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NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding

2015

Index includes 4128 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Re: Long/Short term almanacs and catastrophicgeological events.Norm Goldblatt31 Dec 2015, 01:021399g34007
Re: Calculator v. Slide Rule for Ex-Meridian CorrectionGreg Rudzinski31 Dec 2015, 20:155613g34006
Calculator v. Slide Rule for Ex-Meridian CorrectionGreg Rudzinski31 Dec 2015, 19:152989g34005
Re: Excellent Article on Aircraft SextantsDavid Pike30 Dec 2015, 22:451561g34004
Re: Excellent Article on Aircraft SextantsDavid Pike30 Dec 2015, 22:093766g34003
Re: Azimuth Angle and the Time DiagramsStan K30 Dec 2015, 22:1013172g34002
Re: Long/Short term almanacs and catastrophicgeological events.Bill B30 Dec 2015, 21:352120g34001
Re: Excellent Article on Aircraft SextantsAndrés Ruiz30 Dec 2015, 21:314572g34000
Excellent Article on Aircraft SextantsRobert Swartz30 Dec 2015, 20:121614g33999
Re: Azimuth Angle and the Time DiagramsSean C30 Dec 2015, 11:439704g33998
Re: Long/Short term almanacs and catastrophicgeological events.Peter Monta30 Dec 2015, 08:313998g33997
Re: Long/Short term almanacs and catastrophic geological events.Norm Goldblatt30 Dec 2015, 05:222373g33996
Re: WWII Aircraft Bubble Sextant Collection on EbayRobert Swartz30 Dec 2015, 04:461778g33995
Re: Long/Short term almanacs and catastrophic geological events.Mark Coady30 Dec 2015, 03:011994g33994
WWII Aircraft Bubble Sextant Collection on EbayRobert Swartz30 Dec 2015, 01:171705g33993
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Robert Swartz30 Dec 2015, 00:571896g33992
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Herman Dekker30 Dec 2015, 00:351778g33991
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Brad Morris29 Dec 2015, 22:074643g33990
Re: Long/Short term almanacs and catastrophic geological events.Tom Sult29 Dec 2015, 21:552278g33989
Re: Long/Short term almanacs and catastrophic geological events.Frank Reed29 Dec 2015, 21:4112139g33988
Re: Long/Short term almanacs and catastrophic geological events.Bob Goethe29 Dec 2015, 19:536003g33987
Long/Short term almanacs and catastrophic geological events.Mark Coady29 Dec 2015, 18:152712g33986
Re: Fluids for Bubble Sextants and Sealing Methods--Paul D.Robert Swartz29 Dec 2015, 17:181929g33985
Researching Aircraft Bubble SextantsRobert Swartz29 Dec 2015, 05:141699g33984
Re: Lighting Problems w/ Aircraft Bubble SextantsGary LaPook29 Dec 2015, 07:149004g33983
Re. Bart's B&L SextantRobert Swartz29 Dec 2015, 06:201941g33982
Lighting Problems w/ Aircraft Bubble SextantsRobert Swartz29 Dec 2015, 06:093369g33981
Re: Fluids for Bubble Sextants and Sealing MethodsPaul Dolkas29 Dec 2015, 05:376478g33980
Re: Fluids for Bubble Sextants and Sealing MethodsPaul Dolkas29 Dec 2015, 05:2512159g33979
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Eno29 Dec 2015, 00:3910063g33978
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 23:083146g33977
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:502096g33976
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:372329g33975
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:201485g33974
Re: Fluids for Bubble Sextants and Sealing MethodsBill Morris28 Dec 2015, 21:138380g33973
Re: Fluids for Bubble Sextants and Sealing MethodsHerman Dekker28 Dec 2015, 19:483062g33972
Re: Fluids for Bubble Sextants and Sealing MethodsJohn Brown28 Dec 2015, 17:421572g33971
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 17:072122g33970
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 16:461549g33969
Re: Fluids for Bubble Sextants and Sealing MethodsHerman Dekker28 Dec 2015, 15:211890g33968
Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 07:404592g33967
Re: Bausch & Lomb A-8A SextantRobert Swartz28 Dec 2015, 06:501458g33966
Edward WrightGary LaPook28 Dec 2015, 06:381821g33965
Re: Prism vs monocular scope and horizon mirrorsJeremy C27 Dec 2015, 17:043204g33964
Celestial Tools V5.1.0 betaStan K27 Dec 2015, 17:44940871g33963
Re: Circular "Navigational Computer"Gary LaPook27 Dec 2015, 04:276003g33962
Re: Prism vs monocular scope and horizon mirrorsGreg Rudzinski27 Dec 2015, 00:467973g33961
Re: Prism vs monocular scope and horizon mirrorsNorm Goldblatt26 Dec 2015, 22:552105g33960
Re: Circular "Navigational Computer"Alan S26 Dec 2015, 22:501746g33959
Re: Differences between computing devicesAlan S26 Dec 2015, 17:282099g33958
Re: Circular "Navigational Computer"Frank Atkins26 Dec 2015, 09:161767g33957
Prism vs monocular scope and horizon mirrorsMark Coady26 Dec 2015, 09:103933g33956
Re: Circular "Navigational Computer"Gary LaPook26 Dec 2015, 08:395703g33955
Re: Differences between computing devicesGary LaPook26 Dec 2015, 04:512060g33954
Differences between computing devicesAlan S25 Dec 2015, 20:243713g33953
Re: Rude star finderGary LaPook25 Dec 2015, 18:006235g33952
Re: Rude star finderGary LaPook25 Dec 2015, 09:062038g33951
Re: Rude star finderGary LaPook25 Dec 2015, 08:256127g33950
Re: Rude star finderGary LaPook25 Dec 2015, 07:593192g33949
Re: Rude star finderGary LaPook25 Dec 2015, 07:373187g33948
Re: Rude star finderBrad Morris24 Dec 2015, 22:3112799g33947
Re: Rude star finderGreg Rudzinski24 Dec 2015, 22:009231g33946
Re: Circular "Navigational Computer"Robert Criss24 Dec 2015, 17:462939g33945
Astron spreadsheet release (version 1.0)Peter Hakel24 Dec 2015, 03:383606g33944
Re: Spotting scope technique, success wow!!...Mark Coady23 Dec 2015, 05:085531g33943
Re: Help for beginnerLee Sublett23 Dec 2015, 02:371686g33942
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 22:0514083g33941
Re: Spotting scope technique, success wow!!...Robin Stuart22 Dec 2015, 20:1450939g33940
Re: Bausch & Lomb A-8A SextantBart Penny22 Dec 2015, 18:171707g33939
Re: Rude star finderAlan S22 Dec 2015, 17:451681g33938
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 18:345615g33937
Re: Spotting scope technique... repeatable.Mark Coady22 Dec 2015, 15:077192g33936
Re: Rude star finderJohn Brown22 Dec 2015, 14:392318g33935
Christmas PresentFrank Atkins22 Dec 2015, 07:442018g33934
Re: Spotting scope technique, success wow!!...Francis Upchurch22 Dec 2015, 06:481846g33933
Re: Help for beginnerFrancis Upchurch22 Dec 2015, 06:414724g33932
Re: Spotting scope technique, success wow!!...Norm Goldblatt22 Dec 2015, 06:362583g33931
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 15:122006g33930
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 06:3913218g33929
Re: Rude star finderGary LaPook22 Dec 2015, 06:393295g33928
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 06:3417157g33927
Re: Rude star finderGary LaPook22 Dec 2015, 06:045202g33926
Re: Spotting scope technique, success wow!!...Francis Upchurch22 Dec 2015, 05:592945g33925
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 05:3912178g33924
Re: Spotting scope technique, success wow!!...Mark Coady22 Dec 2015, 03:426654g33923
Re: Rude star finderGary LaPook22 Dec 2015, 03:474379g33922
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 02:4812509g33921
Re: Solstice in twelve hoursFrank Atkins22 Dec 2015, 00:272311g33920
Re: Help for beginnerTom Sult21 Dec 2015, 23:352000g33919
Re: Help for beginnerLee Sublett21 Dec 2015, 22:231725g33918
Re: Spotting scope technique, success wow!!...Greg Rudzinski21 Dec 2015, 23:208273g33917
Re: Solstice in twelve hoursFred Hebard21 Dec 2015, 21:358644g33916
Re: Spotting scope technique, success wow!!...Robin Stuart21 Dec 2015, 21:2147324g33915
Re: Solstice in twelve hoursFrank Reed21 Dec 2015, 21:113598g33914
Re: Solstice in twelve hoursDavid Pike21 Dec 2015, 21:084741g33913
Re: Solstice in twelve hoursAntoine Couëtte21 Dec 2015, 20:101387g33912
Re: Solstice in twelve hoursGary LaPook21 Dec 2015, 20:231377g33911
Re: Help for beginnerFrank Reed21 Dec 2015, 19:549248g33910
Re: Help for beginnerAlan S21 Dec 2015, 19:462754g33909
Re: Help for beginnerFrank Reed21 Dec 2015, 19:283950g33908
Re: Help for beginnerRommel John Miller21 Dec 2015, 19:1410058g33907
Re: Help for beginnerGary LaPook21 Dec 2015, 19:001698g33906
Re: Help for beginnerPaul Dolkas21 Dec 2015, 17:1223967g33905
Re: Help for beginnerPaul Dolkas21 Dec 2015, 16:3923481g33904
Solstice in twelve hoursFrank Reed21 Dec 2015, 16:541770g33903
Re: Help for beginnerRandall Morrow21 Dec 2015, 15:382349g33902
Re: Help for beginnerDavid Pike21 Dec 2015, 13:033080g33901
Re: Help for beginnerSean C21 Dec 2015, 09:553641g33900
Re: Help for beginnerGary LaPook21 Dec 2015, 08:0519182g33899
Re: Help for beginnerGary LaPook21 Dec 2015, 07:399064g33898
Re: Help for beginnerPaul Dolkas21 Dec 2015, 06:1213773g33897
Re: Help for beginnerDavid Fleming21 Dec 2015, 04:534046g33896
Re: Help for beginnerRandall Morrow21 Dec 2015, 02:222057g33895
Re: Help for beginnerMark Coady21 Dec 2015, 04:169615g33894
Re: Help for beginnerGary LaPook21 Dec 2015, 05:3215017g33893
Re: Help for beginnerLee Sublett21 Dec 2015, 01:361376g33892
Re: Help for beginnerJohn D. Howard21 Dec 2015, 03:283591g33891
Re: Help for beginnerNoell Wilson21 Dec 2015, 02:332750g33890
Re: Help for beginnerFrank Atkins21 Dec 2015, 02:182003g33889
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 02:052642g33888
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 02:012475g33887
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 01:582473g33886
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 01:542031g33885
Re: Help for beginnerLee Sublett21 Dec 2015, 01:051917g33884
Re: Help for beginnerRandall Morrow21 Dec 2015, 00:372160g33883
Re: Help for beginnerLee Sublett20 Dec 2015, 23:232231g33882
Re: Help for beginnerGreg Rudzinski21 Dec 2015, 00:094131g33881
Re: Help for beginnerLee Sublett20 Dec 2015, 23:101656g33880
Re: Help for beginnerFrank Reed20 Dec 2015, 21:555627g33879
Help for beginnerLee Sublett20 Dec 2015, 20:581951g33878
Re: Rude star finderFrank Reed20 Dec 2015, 21:033999g33877
Re: Rude star finderGary LaPook20 Dec 2015, 19:092577g33876
Sextants in Jervis Bay Museum, AustraliaNoell Wilson20 Dec 2015, 09:172779g33875
Re: Rude star finderBrad Morris20 Dec 2015, 02:304899g33874
Lubed Plastic sextant index setting results.Mark Coady19 Dec 2015, 18:107412g33873
Re: Rude star finderGreg Rudzinski19 Dec 2015, 18:383598g33872
STELLA vs Starpilot and othersRommel John Miller19 Dec 2015, 18:052548g33871
Re: A celestial nav christmasTom Sult19 Dec 2015, 15:3911333g33870
A celestial nav christmasMark Coady19 Dec 2015, 14:408669g33869
Re: Old hydrographic office polar star mapDave Walden19 Dec 2015, 13:051390g33868
Re: Rude star finderHerman Dekker19 Dec 2015, 06:452364g33867
Re: Old hydrographic office polar star mapFrank Reed19 Dec 2015, 02:173607g33866
Old hydrographic office polar star mapJim Stephens18 Dec 2015, 18:542696g33865
Re: Bubble Sextant CollectionRobert Swartz18 Dec 2015, 19:022298g33864
Re: Bubble Sextant CollectionDavid Pike18 Dec 2015, 09:142117g33863
Bubble Sextant CollectionRobert Swartz18 Dec 2015, 07:271863g33862
Re: Rude star finderAlan S18 Dec 2015, 00:352440g33861
Re: Rude star finderJohn Brown17 Dec 2015, 21:413218g33860
Re: Rude star finderStan K17 Dec 2015, 22:014426g33859
Re: Rude star finderGary LaPook17 Dec 2015, 18:1811295g33858
Re: Rude star finderJohn Brown17 Dec 2015, 11:244620g33857
Re: Rude star finderHenry Halboth17 Dec 2015, 05:026131g33856
Re: Rude star finderGreg Rudzinski17 Dec 2015, 04:372228g33855
Re: Rude star finderHerman Dekker17 Dec 2015, 01:001414g33854
Re: Rude star finderFrank Reed17 Dec 2015, 00:451784g33853
Re: Rude star finderHerman Dekker17 Dec 2015, 00:131618g33852
Re: Rude star finderRichard L. Stinson16 Dec 2015, 22:541293g33851
Re: Rude star finderAlan S16 Dec 2015, 22:321583g33850
Re: Lunar distance calculator.xlsxFrancis Upchurch16 Dec 2015, 20:0313190g33849
Re: Rude star finderRommel John Miller16 Dec 2015, 19:2413722g33848
Re: Rude star finderGary LaPook16 Dec 2015, 19:051828g33847
Re: Rude star finderJohn Brown16 Dec 2015, 10:513167g33846
Re: Lunar distance calculator.xlsxAndrés Ruiz16 Dec 2015, 10:136247g33845
Re: Meridian TransitSam Lyness16 Dec 2015, 06:333918g33844
Re: Rude star finderGary LaPook16 Dec 2015, 07:532622g33843
Re: B-52 navigator in New York TimesGary LaPook16 Dec 2015, 07:463201g33842
Re: Rude star finderSean C16 Dec 2015, 02:1613840g33841
Re: Meridian TransitRon Jones16 Dec 2015, 00:121762g33840
Re: Rude star finderFrank Reed15 Dec 2015, 21:183141g33839
Re: Meridian TransitSam Lyness15 Dec 2015, 19:353883g33838
Re: Rude star finderRommel John Miller15 Dec 2015, 18:579452g33837
Rude star finderGary LaPook15 Dec 2015, 18:331825g33836
Re: Meridian TransitRon Jones15 Dec 2015, 17:131724g33835
Re: Meridian TransitSam Lyness15 Dec 2015, 14:386299g33834
Re: B-52 navigator in New York TimesDave Walden15 Dec 2015, 14:131326g33833
Re: B-52 navigator in New York TimesFred Hebard15 Dec 2015, 05:423329g33832
Re: Venus Moon Occultation Lunar Captured by DSLRFrancis Upchurch15 Dec 2015, 04:371882g33831
Re: Meridian TransitGreg Rudzinski15 Dec 2015, 06:264887g33830
B-52 navigator in New York TimesPaul Hirose15 Dec 2015, 03:437486g33829
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta15 Dec 2015, 03:563711g33828
Re: Venus Moon Occultation Lunar Captured by DSLRSam Lyness15 Dec 2015, 02:165138g33827
Meridian TransitSam Lyness15 Dec 2015, 02:073264g33826
Re: Venus Moon Occultation Lunar Captured by DSLRStephen Miller14 Dec 2015, 21:482342g33825
Re: Spotting scope technique, success wow!!...Herman Dekker14 Dec 2015, 21:591884g33824
Re: Spotting scope technique, success wow!!...Gary LaPook14 Dec 2015, 20:4515845g33823
Re: Spotting scope technique, success wow!!...Frank Reed14 Dec 2015, 18:3411800g33822
Re: Spotting scope technique, success wow!!...Mark Coady14 Dec 2015, 05:389250g33821
Re: Spotting scope technique, success wow!!...Alan S14 Dec 2015, 04:101819g33820
Re: Spotting scope technique, success wow!!...Mark Coady14 Dec 2015, 01:157515g33819
Re: Spotting scope technique, success wow!!...Hewitt Schlereth13 Dec 2015, 23:516120g33818
Spotting scope technique, success wow!!...Mark Coady13 Dec 2015, 22:433639g33817
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris13 Dec 2015, 21:154048g33816
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt13 Dec 2015, 03:091708g33815
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris13 Dec 2015, 04:117191g33814
Re: Venus Moon Occultation Lunar Captured by DSLRFrank Reed12 Dec 2015, 22:575070g33813
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta12 Dec 2015, 05:403840g33812
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris12 Dec 2015, 01:365081g33811
Re: Swing Arm Spring tension Cassens & Plath vs AstraGreg Rudzinski11 Dec 2015, 18:446814g33810
Re: Calculate new coordinates given bearing and distance?David Pike11 Dec 2015, 09:042943g33809
Re: Calculate new coordinates given bearing and distance?Gary LaPook11 Dec 2015, 07:054287g33808
Swing Arm Spring tension Cassens & Plath vs AstraMark Coady11 Dec 2015, 02:283953g33807
Re: Venus Moon Occultation Lunar Captured by DSLREd Popko10 Dec 2015, 22:071716g33806
Lunar distance calculator.xlsxAndrés Ruiz10 Dec 2015, 20:25173961g33805
Re: Venus Moon Occultation Lunar Captured by DSLRLu Abel10 Dec 2015, 02:342231g33804
Re: Venus Moon Occultation Lunar Captured by DSLREd Popko9 Dec 2015, 20:291526g33803
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 19:453668g33802
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 19:201795g33801
PositioningAndrés Ruiz9 Dec 2015, 17:175200297g33800
Re: Venus Moon Occultation Lunar Captured by DSLRFrank Reed9 Dec 2015, 16:544648g33799
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt9 Dec 2015, 16:022478g33798
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 11:434154g33797
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 10:481430g33796
Re: HO 208 vs Compact NA tables.Greg Rudzinski9 Dec 2015, 01:579035g33795
Re: Small screw driver replacement partRichard L. Stinson8 Dec 2015, 22:212268g33794
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt8 Dec 2015, 20:571801g33793
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris8 Dec 2015, 21:377124g33792
Re: Small screw driver replacement partBrad Morris8 Dec 2015, 21:466361g33791
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris8 Dec 2015, 21:335779g33790
HO 208 vs Compact NA tables.Mark Coady8 Dec 2015, 18:095615g33789
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta8 Dec 2015, 05:013119g33788
Re: Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski8 Dec 2015, 04:235276g33787
Re: Venus Moon Occultation Lunar Captured by DSLRFrancis Upchurch8 Dec 2015, 03:402904g33786
Re: Venus occultation Monday for North AmericaStan K8 Dec 2015, 02:196084g33785
Re: Venus Moon Occultation Lunar Captured by DSLRHewitt Schlereth8 Dec 2015, 00:195091g33784
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris7 Dec 2015, 23:535302g33783
Re: Venus occultation Monday for North AmericaDon Seltzer7 Dec 2015, 19:18264870g33782
RW Stevens sextantDon Seltzer7 Dec 2015, 19:142690g33781
Re: Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski7 Dec 2015, 18:352193g33780
Re: Venus occultation Monday for North AmericaAndrew Cheng7 Dec 2015, 18:232838g33779
Re: Venus occultation Monday for North AmericaStan K7 Dec 2015, 17:587331g33778
Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski7 Dec 2015, 16:492288g33777
Re: Daybreak TripleGreg Rudzinski7 Dec 2015, 16:404769g33776
Re: Daybreak TripleAntoine Couëtte7 Dec 2015, 07:472397g33775
Re: Small screw driver replacement partLu Abel7 Dec 2015, 00:114140g33774
Small screw driver replacement partRichard L. Stinson6 Dec 2015, 22:202382g33773
Daybreak TripleGreg Rudzinski5 Dec 2015, 22:082367g33772
Re: US Navy MK II sextant manualFrank Reed5 Dec 2015, 20:392732g33771
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch5 Dec 2015, 07:0113421g33770
Re: Long Term vs Annual AlmanacGary LaPook5 Dec 2015, 07:411979g33769
Re: US Navy MK II sextant manualJim Waddell5 Dec 2015, 01:124109g33768
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch5 Dec 2015, 04:063386g33767
Venus occultation Monday for North AmericaFrank Reed4 Dec 2015, 23:324486g33766
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch4 Dec 2015, 22:081938g33765
Re: App or program to find Hc just from lat, dec and LHA?Ron Jones4 Dec 2015, 21:431776g33764
Re: App or program to find Hc just from lat, dec and LHA?Stan K4 Dec 2015, 20:27925209g33763
Re: App or program to find Hc just from lat, dec and LHA?Dale Bletso4 Dec 2015, 18:241633g33762
Re: App or program to find Hc just from lat, dec and LHA?Andrés Ruiz4 Dec 2015, 17:523217g33761
Re: App or program to find Hc just from lat, dec and LHA?Greg Rudzinski4 Dec 2015, 17:425861g33760
Re: App or program to find Hc just from lat, dec and LHA?Gary LaPook4 Dec 2015, 17:1724034g33759
App or program to find Hc just from lat, dec and LHA?Francis Upchurch4 Dec 2015, 15:152671g33758
Re: CN Humor....speaking of humor..the source of the quotedformula...Mark Coady4 Dec 2015, 05:265603g33757
Re: CN Humor....speaking of humor..LOLSean C4 Dec 2015, 01:132190g33756
BooksHenry Halboth3 Dec 2015, 21:04454654g33755
Re: CN Humor....speaking of humor..LOLMark Coady3 Dec 2015, 18:112533g33754
Re: MA-1 on eBayGary LaPook3 Dec 2015, 08:582735g33753
Re: Polar navigation...exact north pole?Brad Morris3 Dec 2015, 05:3313391g33752
Re: Polar navigation...exact north pole?Gary LaPook3 Dec 2015, 04:517122g33751
Re: Polar navigation...exact north pole?Samuel L3 Dec 2015, 03:122463g33750
Re: Polar navigation...exact north pole?Mark Coady3 Dec 2015, 01:297994g33749
Re: Interesting libraryHenry Halboth2 Dec 2015, 21:344525g33748
Re: Interesting libraryAndrés Ruiz2 Dec 2015, 18:512677g33747
Re: Bowditch's Mercator Sailing CalculationsAndrés Ruiz2 Dec 2015, 18:463711g33746
Re: Interesting logoDavid Pike2 Dec 2015, 00:042655g33745
Interesting logoSamuel L1 Dec 2015, 20:181788g33744
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 20:054608g33743
Re: Azimuth Angle and the Time DiagramsDavid Pike1 Dec 2015, 16:094529g33742
Re: Interesting libraryBruce J. Pennino1 Dec 2015, 14:354617g33741
Long Term vs Annual AlmanacGeoffrey Kolbe1 Dec 2015, 13:207962g33740
Re: Azimuth Angle and the Time DiagramsJaap vd Heide1 Dec 2015, 11:082090g33739
Re: MP Venus PV Moon Fix Without PlotFrancis Upchurch1 Dec 2015, 05:461574g33738
Re: Whole Horizon Mirror vs. Split Horizon MirrorBrad Morris1 Dec 2015, 06:308222g33737
Polar navigationGary LaPook1 Dec 2015, 05:3916838g33736
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 05:346933g33735
Re: Whole Horizon Mirror vs. Split Horizon MirrorHenry Halboth1 Dec 2015, 04:52789343g33734
Re: Interesting libraryGary LaPook1 Dec 2015, 04:445920g33733
Re: MP Venus PV Moon Fix Without PlotFrancis Upchurch1 Dec 2015, 04:102436g33732
CN HumorNorm Goldblatt1 Dec 2015, 02:201462g33731
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 00:203392g33730
Re: MP Venus PV Moon Fix Without PlotBob Goethe30 Nov 2015, 23:401345g33729
MP Venus PV Moon Fix Without PlotGreg Rudzinski30 Nov 2015, 22:282787g33728
Re: Interesting libraryHewitt Schlereth30 Nov 2015, 19:263886g33727
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrancis Upchurch30 Nov 2015, 19:101996g33726
Re: Interesting libraryEd Popko30 Nov 2015, 18:201487g33725
Re: Whole Horizon Mirror vs. Split Horizon MirrorMark Coady30 Nov 2015, 18:143682g33724
Re: Long Term vs Annual AlmanacHewitt Schlereth30 Nov 2015, 18:137258g33723
Interesting libraryBob Crawley30 Nov 2015, 13:231525g33722
Long Term vs Annual AlmanacMark Coady30 Nov 2015, 12:493605g33721
Re: Azimuth Angle and the Time DiagramsGary LaPook30 Nov 2015, 00:182290g33720
Re: Azimuth Angle and the Time DiagramsDavid Pike29 Nov 2015, 21:043339g33719
Re: Azimuth Angle and the Time DiagramsDavid Pike29 Nov 2015, 20:264835g33718
Re: Azimuth Angle and the Time DiagramsFrank Reed28 Nov 2015, 18:5410980g33717
Re: Azimuth Angle and the Time DiagramsDavid Fleming28 Nov 2015, 16:371733g33716
Re: Azimuth Angle and the Time DiagramsSteve E. Bryant28 Nov 2015, 07:4212495g33715
Re: Azimuth Angle and the Time DiagramsHenry Halboth28 Nov 2015, 06:116068g33714
Re: Azimuth Angle and the Time DiagramsSean C28 Nov 2015, 06:012740g33713
Re: Calculate new coordinates given bearing and distance?David Pike27 Nov 2015, 22:075084g33712
Azimuth Angle and the Time DiagramsSteve E. Bryant27 Nov 2015, 20:372768g33711
Re: Calculate new coordinates given bearing and distance?Peter Hakel27 Nov 2015, 19:081605g33710
Re: Calculate new coordinates given bearing and distance?David Pike27 Nov 2015, 08:013355g33709
Re: Calculate new coordinates given bearing and distance?Peter Hakel27 Nov 2015, 01:311808g33708
Re: Other uses for USNO Navigational Star ChartSamuel L27 Nov 2015, 00:472993g33707
Re: Calculate new coordinates given bearing and distance?Samuel L27 Nov 2015, 00:552323g33706
Re: Other uses for USNO Navigational Star ChartGary LaPook27 Nov 2015, 00:128360g33705
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 23:072215g33704
Re: Other uses for USNO Navigational Star ChartGreg Rudzinski26 Nov 2015, 22:545629g33703
Re: Calculate new coordinates given bearing and distance?Sean C26 Nov 2015, 22:372196g33702
Freiberger Sirius Sextant ReveiwGreg Rudzinski26 Nov 2015, 21:373724g33701
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 21:033943g33700
Re: Calculate new coordinates given bearing and distance?Noell Wilson26 Nov 2015, 20:521704g33699
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 20:187451g33698
Re: Calculate new coordinates given bearing and distance?Geoffrey Kolbe26 Nov 2015, 16:006804g33697
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 14:361497g33696
Re: Calculate new coordinates given bearing and distance?Geoffrey Kolbe26 Nov 2015, 14:277381g33695
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 13:561689g33694
Re: Calculate new coordinates given bearing and distance?Samuel L26 Nov 2015, 13:405296g33693
Re: Calculate new coordinates given bearing and distance?Samuel L26 Nov 2015, 12:131764g33692
Re: Calculate new coordinates given bearing and distance?Sean C26 Nov 2015, 06:596492g33691
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 11:172789g33690
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 08:446146g33689
Re: Calculate new coordinates given bearing and distance?Peter Hakel26 Nov 2015, 05:022587g33688
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 23:431634g33687
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 23:403131g33686
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 21:141752g33685
Re: Calculate new coordinates given bearing and distance?Andrés Ruiz25 Nov 2015, 20:433208g33684
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 20:372996g33683
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrank Reed25 Nov 2015, 20:062341g33682
Re: Calculate new coordinates given bearing and distance?David Pike25 Nov 2015, 20:0511165g33681
Re: Whole Horizon Mirror vs. Split Horizon MirrorKen Gebhart25 Nov 2015, 20:528122g33680
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGord Cudlipp25 Nov 2015, 18:491692g33679
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 18:363549g33678
Margetts curves for lunar clearanceFrancis Upchurch25 Nov 2015, 16:392444g33677
Re: Calculate new coordinates given bearing and distance?Frank Reed25 Nov 2015, 16:084758g33676
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 13:571919g33675
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 10:142011g33674
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrancis Upchurch25 Nov 2015, 06:113752g33673
Re: Calculate new coordinates given bearing and distance?David Pike25 Nov 2015, 00:124883g33672
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 01:092607g33671
Re: Calculate new coordinates given bearing and distance?Stan K24 Nov 2015, 23:38931475g33670
Re: Whole Horizon Mirror vs. Split Horizon MirrorStan K24 Nov 2015, 23:278387g33669
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton24 Nov 2015, 22:535290g33668
Re: Whole Horizon Mirror vs. Split Horizon MirrorTom Sult24 Nov 2015, 21:286959g33667
Re: Calculate new coordinates given bearing and distance?Sean C24 Nov 2015, 21:398220g33666
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrank Reed24 Nov 2015, 21:105472g33665
Re: CN Aspects of Chichester's Tasman CrossingDavid Pike24 Nov 2015, 20:307729g33664
Re: Calculate new coordinates given bearing and distance?Samuel L24 Nov 2015, 18:012624g33663
Bowditch's Mercator Sailing CalculationsRobin Stuart24 Nov 2015, 17:2358600g33662
Re: Calculate new coordinates given bearing and distance?David Pike24 Nov 2015, 16:508430g33661
Re: Calculate star rise or set time?Samuel L24 Nov 2015, 15:111806g33660
CA Aspects of Chichester's Tasman CrossingBrian Walton24 Nov 2015, 13:297031g33659
Calculate new coordinates given bearing and distance?Samuel L24 Nov 2015, 13:092001g33658
Re: Calculate star rise or set time?Frank Reed24 Nov 2015, 06:364676g33657
Re: Whole Horizon Mirror vs. Split Horizon MirrorBob Goethe23 Nov 2015, 23:004762g33656
Other uses for USNO Navigational Star ChartSamuel L23 Nov 2015, 20:472350g33655
Re: Whole Horizon Mirror vs. Split Horizon MirrorDale Bletso23 Nov 2015, 18:131597g33654
A timing problem with a twistDavid Pike23 Nov 2015, 11:224083g33653
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229Vol4) - AProblemDavid Pike23 Nov 2015, 10:3410102g33652
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229Vol4) - AProblemGary LaPook23 Nov 2015, 07:2415431g33651
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGary LaPook22 Nov 2015, 23:156788g33650
Re: TI-89 calculator + Starpilot questionHerman Dekker23 Nov 2015, 05:522043g33649
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch23 Nov 2015, 05:253728g33648
Re: TI-89 calculator + Starpilot questionRommel John Miller23 Nov 2015, 03:175002g33647
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGary LaPook22 Nov 2015, 23:211582g33646
Re: TI-89 calculator + Starpilot questionDouglas Stephen22 Nov 2015, 23:012400g33645
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemJeremy C22 Nov 2015, 22:003897g33644
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGord Cudlipp22 Nov 2015, 21:122486g33643
Re: CN Aspects of Chichester's Tasman CrossingGeoffrey Kolbe22 Nov 2015, 20:256367g33642
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol 4) - AProblemGreg Rudzinski22 Nov 2015, 20:075870g33641
Re: TI-89 calculator + Starpilot questionHewitt Schlereth22 Nov 2015, 19:054749g33640
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - A ProblemGary LaPook22 Nov 2015, 19:387160g33639
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton22 Nov 2015, 14:585977g33638
TI-89 calculator + Starpilot questionHerman Dekker22 Nov 2015, 09:322398g33637
Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol 4) - A ProblemGord Cudlipp22 Nov 2015, 07:102257g33636
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook22 Nov 2015, 09:5910438g33635
Truth about St. HilaireJohn Karl21 Nov 2015, 20:2128310g33634
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 22:492604g33633
Re: CN Aspects of Chichester's Tasman CrossingGeoffrey Kolbe21 Nov 2015, 14:445117g33632
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton21 Nov 2015, 09:381734g33631
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton21 Nov 2015, 09:311887g33630
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 08:347549g33629
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 08:1810652g33628
Re: Whole Horizon Mirror vs. Split Horizon MirrorStan K20 Nov 2015, 21:442977g33627
Re: Whole Horizon Mirror vs. Split Horizon MirrorRobert Eno20 Nov 2015, 20:399986g33626
Re: Whole Horizon Mirror vs. Split Horizon MirrorGreg Rudzinski20 Nov 2015, 20:055073g33625
Re: Whole Horizon Mirror vs. Split Horizon MirrorDavid Fleming20 Nov 2015, 18:012055g33624
CN Aspects of Chichester's Tasman CrossingBrian Walton20 Nov 2015, 17:597176g33623
Re: Whole Horizon Mirror vs. Split Horizon MirrorSamuel L20 Nov 2015, 17:431407g33622
Whole Horizon Mirror vs. Split Horizon MirrorGreg Rudzinski20 Nov 2015, 16:165292g33621
Re: Early SiriusSamuel L20 Nov 2015, 13:281535g33620
Re: Early SiriusPaul Jackson20 Nov 2015, 07:221325g33619
Re: Early SiriusGreg Rudzinski20 Nov 2015, 05:213727g33618
Early SiriusPaul Jackson20 Nov 2015, 04:301444g33617
Re: Hav-Doniol again, without multiplicationGreg Rudzinski19 Nov 2015, 18:215895g33616
Re: Minimum Altitude for Daytime VenusBruce J. Pennino19 Nov 2015, 15:597327g33615
Re: Calculate star rise or set time?Samuel L19 Nov 2015, 12:597335g33614
Brown-Nassau graphical slide rule, improved accuracyFrancis Upchurch19 Nov 2015, 11:342909g33613
Re: Hav-Doniol again, without multiplicationLars Bergman19 Nov 2015, 11:202286g33612
Re: CN Aspects of Chichester's Tasman CrossingJohn Brown19 Nov 2015, 10:201712g33611
Re: Calculate star rise or set time?Gary LaPook19 Nov 2015, 10:307473g33610
Re: Calculate star rise or set time?Geoffrey Kolbe19 Nov 2015, 09:274315g33609
Re: Minimum Altitude for Daytime VenusPaul Jackson19 Nov 2015, 08:003439g33608
Re: Calculate star rise or set time?Frank Reed19 Nov 2015, 04:424909g33607
Re: Bearing of the sun at a given time from a given positionHenry Halboth19 Nov 2015, 04:365753g33606
Re: Calculate star rise or set time?Brad Morris19 Nov 2015, 04:245264g33605
Re: Calculate star rise or set time?Gary LaPook19 Nov 2015, 04:026210g33604
Calculate star rise or set time?Samuel L19 Nov 2015, 02:051755g33603
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski18 Nov 2015, 23:549155g33602
Re: MA-1 on eBayGary LaPook19 Nov 2015, 01:528298g33601
Re: MA-1 on eBayGary LaPook19 Nov 2015, 01:404638g33600
Re: Hav-Doniol again, without multiplicationGreg Rudzinski18 Nov 2015, 23:236441g33599
Re: Bearing of the sun at a given time from a given positionFrank Reed18 Nov 2015, 22:126472g33598
Hav-Doniol again, without multiplicationLars Bergman18 Nov 2015, 21:472711g33597
Re: Daytime Venus Moon Fix by Pub 208David Pike18 Nov 2015, 21:384810g33596
CN Aspects of Chichester's Tasman CrossingBrian Walton18 Nov 2015, 14:568927g33595
Re: Bearing of the sun at a given time from a given positionGeoffrey Kolbe18 Nov 2015, 09:205567g33594
Leap Seconds Continue Until 2023...Sean C18 Nov 2015, 08:4027275g33593
Re: Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 08:098725g33592
Re: Bearing of the sun at a given time from a given positionGary LaPook18 Nov 2015, 08:141633g33591
Re: Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 07:093133g33590
Re: Bearing of the sun at a given time from a given positionJaap vd Heide18 Nov 2015, 07:221951g33589
Re: Bearing of the sun at a given time from a given positionFrank Reed18 Nov 2015, 06:582494g33588
Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 06:424938g33587
Re: MA-1 on eBayGary LaPook18 Nov 2015, 06:484359g33586
Re: MA-1 on eBayGary LaPook18 Nov 2015, 05:193705g33585
Re: First Edition 1802 Bowditch on ebayFrank Reed17 Nov 2015, 20:548619g33584
First Edition 1802 Bowditch on ebayFrank Reed17 Nov 2015, 20:197088g33583
Star Globe SH6.219.005OT (KB-3G) Russian - DocumentationIvan L17 Nov 2015, 10:571909g33582
Re: MA-1 on eBayDavid Pike17 Nov 2015, 09:145831g33581
Re: MA-1 on eBayPaul Dolkas17 Nov 2015, 04:0831526g33580
MA-1 on eBayNoell Wilson17 Nov 2015, 03:171821g33579
Re: Weems NewsRichard Easton17 Nov 2015, 00:211516g33578
Minimum Altitude for Daytime VenusGreg Rudzinski16 Nov 2015, 22:552898g33577
Re: Historical Reflections... NOT the Nautical AlmanacFrank Reed16 Nov 2015, 17:213628g33576
Re: Dating Hughes and Son sextantsDavid Pike15 Nov 2015, 22:304822g33575
Re: Dating Hughes and Son sextantsGeoffrey Kolbe15 Nov 2015, 11:217452g33574
Re: Dating Hughes and Son sextantsBill Morris15 Nov 2015, 04:021694g33573
Re: Daytime Venus Moon Fix by Pub 208Peter Hakel15 Nov 2015, 02:36124093g33572
Re: Weems NewsTom Sult15 Nov 2015, 00:499370g33571
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski14 Nov 2015, 23:552266g33570
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 21:272259g33569
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 19:294858g33568
Re: Sight reduction methodsGary LaPook14 Nov 2015, 19:309309g33567
Re: Sight reduction methodsStan K14 Nov 2015, 18:245781g33566
The MartianRichard B. Langley14 Nov 2015, 15:152564g33565
Re: Graphically solving haversine calculationAndrés Ruiz14 Nov 2015, 15:182693g33564
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 11:591883g33563
Re: Sight reduction methodsYves Robin-Jouan14 Nov 2015, 10:082790g33562
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 09:251802g33561
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 09:183587g33560
Re: Graphically solving haversine calculationPeter Hakel14 Nov 2015, 05:291553g33559
Re: Graphically solving haversine calculationÖrjan Sandström14 Nov 2015, 01:511667g33558
Re: Graphically solving haversine calculationPeter Hakel14 Nov 2015, 01:48648843g33557
Re: Weems NewsHewitt Schlereth14 Nov 2015, 00:468612g33556
Re: Sight reduction methodsBrad Morris13 Nov 2015, 23:375369g33555
Weems NewsFrank Reed13 Nov 2015, 23:206047g33554
Re: Graphically solving haversine calculationAndrés Ruiz13 Nov 2015, 22:062721g33553
Navigation Spreadsheets in 2016Peter Hakel13 Nov 2015, 21:382257g33552
Re: Graphically solving haversine calculationJaap vd Heide13 Nov 2015, 21:252627g33551
Re: Use of stopwatch taking sights, any other users?Herman Dekker13 Nov 2015, 21:232347g33550
Re: Graphically solving haversine calculationÖrjan Sandström13 Nov 2015, 19:522313g33549
Re: Use of stopwatch taking sights, any other users?Steve E. Bryant13 Nov 2015, 18:0912360g33548
Re: Dating Hughes and Son sextantsDavid Parke13 Nov 2015, 14:062246g33547
Re: (Graphical) haversine way of clearing the lunar distanceFrank Reed13 Nov 2015, 17:553939g33546
Re: Historical Reflections... NOT the Nautical AlmanacFrank Reed13 Nov 2015, 17:3116539g33545
Re: HO 203 & 204 revisitedHenry Halboth13 Nov 2015, 17:1111505g33544
Re: (Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 16:252166g33543
Re: (Graphical) haversine way of clearing the lunar distanceFrank Reed13 Nov 2015, 16:042780g33542
Re: (Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 15:141784g33541
Re: Sight reduction methodsAndrés Ruiz13 Nov 2015, 14:54195681g33540
Re: (Graphical) haversine way of clearing the lunar distanceAndrés Ruiz13 Nov 2015, 14:39146339g33539
(Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 14:015976g33538
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch13 Nov 2015, 08:302170g33537
Re: Graphically solving haversine calculationFrancis Upchurch13 Nov 2015, 08:191877g33536
Re: Graphically solving haversine calculationFrancis Upchurch13 Nov 2015, 07:094422g33535
Re: NGA to update Bowditch, seeks public inputStan K13 Nov 2015, 02:443678g33534
Re: Daytime Venus Moon Fix by Pub 208Peter Hakel13 Nov 2015, 01:38414869g33533
Re: NGA to update Bowditch, seeks public inputJackson McDonald12 Nov 2015, 23:3825093g33532
Re: I am interested in a used modern sextantGreg Rudzinski12 Nov 2015, 23:133594g33531
CN Aspects of Chichester's Tasman CrossingBrian Walton12 Nov 2015, 23:328064g33530
Re: I am interested in a used modern sextantStan White12 Nov 2015, 22:191427g33529
Re: NGA to update Bowditch, seeks public inputStan K12 Nov 2015, 20:5418956g33528
Re: Best ways to regain date.Frank Reed12 Nov 2015, 20:323826g33527
Re: NGA to update Bowditch, seeks public inputHewitt Schlereth12 Nov 2015, 20:2217205g33526
Re: Best ways to regain date.Peter Hakel12 Nov 2015, 19:578497g33525
Re: NGA to update Bowditch, seeks public inputGary LaPook12 Nov 2015, 18:5516023g33524
Re: OT Time change last weekRobert Wyatt12 Nov 2015, 18:127903g33523
Re: HO 203 & 204 revisitedBrad Morris12 Nov 2015, 16:494025567g33522
Re: OT Time change last weekBrad Morris12 Nov 2015, 16:065694g33521
NGA to update Bowditch, seeks public inputJackson McDonald12 Nov 2015, 15:4112816g33520
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 14:531888g33519
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 14:423547g33518
Re: Sight reduction methodsYves Robin-Jouan12 Nov 2015, 10:483568g33517
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 08:113703g33516
Re: Sun alignment for Veterans DayBill B12 Nov 2015, 08:052466g33515
Re: Graphically solving haversine calculationFrancis Upchurch12 Nov 2015, 06:282955g33514
OT Time change last weekNorm Goldblatt12 Nov 2015, 04:392266g33513
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski12 Nov 2015, 03:111548g33512
Re: Time sight vs Oops I forgot to wind the chronometer.Robert VanderPol II12 Nov 2015, 02:494448g33511
Best ways to regain date.Mark Coady12 Nov 2015, 02:264146g33510
Re: Sun alignment for Veterans DayPeter Monta12 Nov 2015, 02:183552g33509
Time sight vs Oops I forgot to wind the chronometer.Mark Coady12 Nov 2015, 01:534110g33508
Daytime Venus Moon Fix by Pub 208Greg Rudzinski12 Nov 2015, 00:062404g33507
Re: Veterans DayFrank Reed11 Nov 2015, 22:585269g33506
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 22:2845504g33505
Re: HO 203 & 204 revisitedHenry Halboth11 Nov 2015, 21:251650g33504
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 20:511481g33503
Re: Sight reduction methodsAndrés Ruiz11 Nov 2015, 20:486271g33502
Re: Veterans DayHenry Halboth11 Nov 2015, 20:365615g33501
Re: Veterans DayTom Sult11 Nov 2015, 20:4517840g33500
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 20:472930g33499
Re: Sun alignment for Veterans DayDon Seltzer11 Nov 2015, 20:2213430g33498
Re: Sun alignment for Veterans DayRommel John Miller11 Nov 2015, 19:2913052g33497
Re: Veterans DayFrancis Upchurch11 Nov 2015, 18:3217000g33496
Re: Sun alignment for Veterans DayFrancis Upchurch11 Nov 2015, 18:4111524g33495
HO 203 & 204 revisitedHenry Halboth11 Nov 2015, 18:327440g33494
Sun alignment for Veterans DayFrank Reed11 Nov 2015, 18:285302g33493
Re: Veterans DayJoe Lynch11 Nov 2015, 17:359775g33492
Veterans DayRommel John Miller11 Nov 2015, 15:376483g33491
Veterans DayJohn D. Howard11 Nov 2015, 15:061308g33490
Re: Sight reduction methodsYves Robin-Jouan11 Nov 2015, 13:173586g33489
Every Cloud has a Silver LiningDavid Pike11 Nov 2015, 12:112260g33488
Re: Fwd: Historical Reflections on the Work of IAUCommission 4 (Ephemerides)Peter Monta11 Nov 2015, 05:382428g33487
Fwd: Historical Reflections on the Work of IAU Commission 4 (Ephemerides)Paul Hirose11 Nov 2015, 00:254283g33486
Re: I am interested in a used modern sextantStan White10 Nov 2015, 22:191538g33485
Schematic for Kollsman Periscopic Sextant AveragerFred Leuchter10 Nov 2015, 21:251463g33484
Re: I am interested in a used modern sextantGreg Rudzinski10 Nov 2015, 20:112239g33483
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook10 Nov 2015, 21:126241g33482
SSD sextant practiceAndrés Ruiz10 Nov 2015, 19:5379117g33481
Re: CN Aspects of Chichester's Tasman CrossingBruce J. Pennino10 Nov 2015, 18:032487g33480
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch10 Nov 2015, 18:332131g33479
CN Aspects of Chichester's Tasman CrossingBrian Walton10 Nov 2015, 15:183496g33478
Re: What's a time hack?Don Seltzer10 Nov 2015, 14:322724g33477
Re: Use of stopwatch taking sights, any other users?Herman Dekker10 Nov 2015, 11:434002g33476
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTGary LaPook10 Nov 2015, 08:088764g33475
Re: Is night vision independent?Gary LaPook10 Nov 2015, 07:479406g33474
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTPaul Hirose10 Nov 2015, 06:505837g33473
Re: Use of stopwatch taking sights, any other users?Paul Hirose10 Nov 2015, 06:472757g33472
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTScott Owen10 Nov 2015, 01:274120g33471
Re: What's a time hack?Dick Pratt9 Nov 2015, 22:592313g33470
Re: What's a time hack?John D. Howard9 Nov 2015, 22:083050g33469
Re: What's a time hack?Antoine Couëtte9 Nov 2015, 20:564803g33468
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTJorge Santos9 Nov 2015, 20:471841g33467
Re: What's a time hack?Frank Reed9 Nov 2015, 17:271954g33466
Re: I am interested in a used modern sextantJaap vd Heide9 Nov 2015, 17:2247555g33465
Re: What's a time hack?Jackson McDonald9 Nov 2015, 17:201455g33464
Re: What's a time hack?Greg Rudzinski9 Nov 2015, 17:044734g33463
Re: Sight reduction methodsBrad Morris9 Nov 2015, 17:019943g33462
What's a time hack?Frank Reed9 Nov 2015, 15:543416g33461
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTJohn D. Howard9 Nov 2015, 15:331958g33460
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTTom Sult9 Nov 2015, 14:565773g33459
Re: Use of stopwatch taking sights, any other users?Dave Walden9 Nov 2015, 12:462618g33458
Re: Use of stopwatch taking sights, any other users?David Pike9 Nov 2015, 10:229048g33457
Re: Sight reduction methodsAndrés Ruiz9 Nov 2015, 09:378645g33456
Re: Sight reduction methodsAndrés Ruiz9 Nov 2015, 09:348426g33455
Short Wave Vs 2-Meter Ham Band frequencies for UTSteve E. Bryant9 Nov 2015, 06:013570g33454
Re: Use of stopwatch taking sights, any other users?Paul Dolkas9 Nov 2015, 04:526304g33453
Re: Use of stopwatch taking sights, any other users?Paul Dolkas9 Nov 2015, 04:498698g33452
Re: Use of stopwatch taking sights, any other users?Norm Goldblatt9 Nov 2015, 02:081762g33451
Re: Is night vision independent?Bill Morris8 Nov 2015, 23:224063g33450
Re: Use of stopwatch taking sights, any other users?Marty Lyons8 Nov 2015, 22:573486g33449
Re: Use of stopwatch taking sights, any other users?John D. Howard8 Nov 2015, 22:462326g33448
Re: Use of stopwatch taking sights, any other users?Tom Sult8 Nov 2015, 21:059246g33447
Re: Is night vision independent?Tom Sult8 Nov 2015, 20:444734g33446
Re: Use of stopwatch taking sights, any other users?Paul Dolkas8 Nov 2015, 20:2913772g33445
Is night vision independent?David Pike8 Nov 2015, 19:292610g33444
Re: Venus MoonAntoine Couëtte8 Nov 2015, 18:271520g33443
Re: Venus MoonGreg Rudzinski8 Nov 2015, 18:106055g33442
Use of stopwatch taking sights, any other users?Mark Coady8 Nov 2015, 17:197178g33441
Re: Venus MoonAntoine Couëtte8 Nov 2015, 13:212551g33440
Re: Venus MoonNorm Goldblatt8 Nov 2015, 01:161632g33439
Re: H.O. 218 Vs. H.O. 249Gary LaPook8 Nov 2015, 01:2111129g33438
Brandis & Sons US Navy SextantDick Pratt7 Nov 2015, 23:241900g33437
Re: I am interested in a used modern sextantTom Mackie7 Nov 2015, 22:451466g33436
Re: H.O. 218 Vs. H.O. 249Stan K7 Nov 2015, 22:356859g33435
Re: Venus MoonGreg Rudzinski7 Nov 2015, 22:213486g33434
Re: Sight reduction methodsRobert VanderPol II7 Nov 2015, 22:183860g33433
H.O. 218 Vs. H.O. 249Stan K7 Nov 2015, 22:104526g33432
Re: Sight reduction methodsSean C7 Nov 2015, 21:031711g33431
Re: Venus MoonNorm Goldblatt7 Nov 2015, 19:181561g33430
Re: StarPilot on the iPad - requestJorge Santos7 Nov 2015, 18:541887g33429
Re: I am interested in a used modern sextantTom Mackie7 Nov 2015, 17:352820g33428
Re: I am interested in a used modern sextantDick Pratt7 Nov 2015, 16:022726g33427
Venus MoonGreg Rudzinski7 Nov 2015, 13:521709g33426
Re: Sight reduction methodsTom Sult6 Nov 2015, 19:104687g33425
Re: Sight reduction methodsRon Jones7 Nov 2015, 00:498011g33424
Re: StarPilot on the iPad - requestJorge Santos6 Nov 2015, 21:442333g33423
Re: I am interested in a used modern sextantGreg Rudzinski6 Nov 2015, 21:314194g33422
Re: Lunar Occultation continued...Paul Hirose6 Nov 2015, 20:532669g33421
Re: Sight reduction methodsRon Jones6 Nov 2015, 20:293522g33420
Re: Sight reduction methodsBrad Morris6 Nov 2015, 19:047238g33419
Re: Sight reduction methodsBrad Morris6 Nov 2015, 18:484461348g33418
Re: Sight reduction methodsJohn D. Howard6 Nov 2015, 17:282629g33417
Re: Sight reduction methodsStan K6 Nov 2015, 18:067454g33416
Re: I am interested in a used modern sextantTom Sult6 Nov 2015, 17:013863g33415
Graphically solving haversine calculationJaap vd Heide6 Nov 2015, 16:142226g33414
I am interested in a used modern sextantStan White6 Nov 2015, 16:101530g33413
Re: Sight reduction methodsAndrés Ruiz6 Nov 2015, 14:475767g33412
Re: Sight reduction methodsAndrés Ruiz6 Nov 2015, 13:38186821g33411
Re: Sight reduction methodsYves Robin-Jouan6 Nov 2015, 10:043288g33410
Re: StarPilot on the iPad - requestDouglas Stephen6 Nov 2015, 03:482203g33409
Re: StarPilot on the iPad - requestJorge Santos5 Nov 2015, 21:461631g33408
Re: Sight reduction methodsGary LaPook5 Nov 2015, 18:317015g33407
Re: StarPilot on the iPad - requestDouglas Stephen5 Nov 2015, 16:491531g33406
StarPilot on the iPad - requestDouglas Stephen5 Nov 2015, 14:494604g33405
Re: Sight reduction methodsJohn D. Howard5 Nov 2015, 15:212336g33404
Re: Sight reduction methodsRobert VanderPol II5 Nov 2015, 15:387135g33403
Re: Sight reduction methodsGerman Diaz5 Nov 2015, 13:511418g33402
Two countries separated by a common language.David Pike5 Nov 2015, 12:022134g33401
HO218/AP1618 – A useful little bookDavid Pike5 Nov 2015, 11:496338g33400
Re: Sight reduction methodsAndrés Ruiz5 Nov 2015, 08:2997084g33399
Re: Lunar Occultation continued...Paul Hirose5 Nov 2015, 05:192721g33398
Re: Sight reduction methodsFrank Reed5 Nov 2015, 02:452014g33397
Re: Sight reduction methodsSteve E. Bryant5 Nov 2015, 02:355759g33396
Re: Parallax of Right Ascension and Parallax of DeclinationPeter Monta4 Nov 2015, 23:583097g33395
Re: Parallax of Right Ascension and Parallax of DeclinationPeter Monta4 Nov 2015, 23:038160g33394
Re: Sight reduction methodsGary LaPook4 Nov 2015, 18:3744435g33393
Re: Sight reduction methodsGary LaPook4 Nov 2015, 18:0210922g33392
Re: Leap seconds againRichard B. Langley4 Nov 2015, 16:191689g33391
Re: Lunar Occultation continued...Bob Crawley4 Nov 2015, 15:233087g33390
Re: Sight reduction methodsStan K4 Nov 2015, 15:057583g33389
Re: Sight reduction methodsStan K4 Nov 2015, 14:4922890g33388
Re: Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe4 Nov 2015, 14:398394g33387
Re: Sight reduction methodsStan K4 Nov 2015, 14:3810304g33386
Re: Sight reduction methodsDale Bletso4 Nov 2015, 11:393343g33385
Re: Sight reduction methodsDavid Pike4 Nov 2015, 09:584779g33384
Re: Lunar Occultation continued...Geoffrey Kolbe4 Nov 2015, 09:506586g33383
Re: Lunar Occultation continued...Bob Crawley4 Nov 2015, 09:462877g33382
Re: Sight reduction methodsGary LaPook4 Nov 2015, 09:1111667g33381
Re: Sight reduction methodsGary LaPook4 Nov 2015, 09:066983g33380
Re: Sight reduction methodsRobert VanderPol II4 Nov 2015, 04:2318324g33379
Re: Sight reduction methodsRobert VanderPol II4 Nov 2015, 02:457348g33378
Re: Sight reduction methodsStan K4 Nov 2015, 01:089298g33377
Re: Sight reduction methodsGary LaPook3 Nov 2015, 23:387631g33376
Re: Sight reduction methodsGary LaPook3 Nov 2015, 23:338157g33375
Leap seconds againFrank Reed3 Nov 2015, 22:292202g33374
Re: Sight reduction methodsStan K3 Nov 2015, 21:554232g33373
Re: Sight reduction methodsFrank Reed3 Nov 2015, 21:587002g33372
Re: Sight reduction methodsBob Goethe3 Nov 2015, 21:552068g33371
Re: Kollsman periscopic pendulous sextantFred Leuchter3 Nov 2015, 20:351560g33370
Sight reduction methodsDale Bletso3 Nov 2015, 20:301537g33369
Re: Lunar Occultation continued...Brad Morris3 Nov 2015, 17:286544g33368
Traditional Hawaiian Voyaging-Navigation - NY Times ScienceEd Popko3 Nov 2015, 16:292119g33367
Re: Lunar Occultation continued...Bob Crawley3 Nov 2015, 07:521911g33366
Re: New IntroductionFrancis Upchurch3 Nov 2015, 05:522119g33365
Re: Parallax of Right Ascension and Parallax of DeclinationDave Walden2 Nov 2015, 21:432975g33364
Re: Lunar Occultation continued...Geoffrey Kolbe2 Nov 2015, 19:4612147g33363
Re: Greg's Ageton Classic Method CheckerStan K2 Nov 2015, 18:157007g33362
Lunar Occultation continued...Bob Crawley2 Nov 2015, 17:2316609g33361
Re: Dip short calculations across a small lakeSteve E. Bryant2 Nov 2015, 16:192555g33360
ADMIN: changes for email followers of NavList messagesFrank Reed2 Nov 2015, 17:554044g33359
Re: Greg's Ageton Classic Method CheckerGreg Rudzinski2 Nov 2015, 16:174793g33358
Re: Volvo Ocean Race -- CN required?Dick Pratt2 Nov 2015, 15:444606g33357
Re: New IntroductionDick Pratt2 Nov 2015, 14:384713g33356
Re: Dip short calculations across a small lakeDale Bletso2 Nov 2015, 13:271731g33355
Re: Dip short calculations across a small lakeDale Bletso2 Nov 2015, 13:131506g33354
Re: Parallax of Right Ascension and Parallax of DeclinationHerbert Prinz2 Nov 2015, 07:061423g33353
Re: Green flash!Gary LaPook2 Nov 2015, 10:216140g33352
Re: Volvo Ocean Race -- CN required?Ed Popko1 Nov 2015, 22:461643g33351
ADMIN: "New" messages and a bug fixFrank Reed1 Nov 2015, 22:154836g33350
Re: New IntroductionFrancis Upchurch1 Nov 2015, 20:022683g33349
Re: Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe1 Nov 2015, 17:124414g33348
Re: Parallax of Right Ascension and Parallax of DeclinationDave Walden1 Nov 2015, 15:241482g33347
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 15:092782g33346
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 13:315863g33345
Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe1 Nov 2015, 13:152137g33344
Lunar occultations - a graphical methodGeoffrey Kolbe1 Nov 2015, 13:13538163g33343
Lunar occultations - a graphical methodGeoffrey Kolbe1 Nov 2015, 13:108014g33342
Re: New IntroductionDick Pratt1 Nov 2015, 03:394866g33341
Re: New IntroductionHenry Halboth1 Nov 2015, 04:154114g33340
Re: New IntroductionRommel John Miller1 Nov 2015, 01:219836g33339
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 00:252473g33338
Re: New IntroductionDick Pratt1 Nov 2015, 00:131564g33337
Re: New IntroductionGreg Rudzinski31 Oct 2015, 23:494753g33336
Re: New IntroductionDick Pratt31 Oct 2015, 23:262649g33335
Re: Volvo Ocean Race -- CN required?Dick Pratt31 Oct 2015, 23:233545g33334
Re: New IntroductionGreg Rudzinski31 Oct 2015, 23:111453g33333
Re: New IntroductionDick Pratt31 Oct 2015, 22:143415g33332
Volvo Ocean Race -- CN required?Jackson McDonald31 Oct 2015, 20:551811g33331
Re: LunarsAndrés Ruiz31 Oct 2015, 18:113381g33330
Re: New IntroductionAndrés Ruiz31 Oct 2015, 17:182936g33329
Re: LunarsPeter Hakel31 Oct 2015, 17:0547659g33328
Re: New IntroductionJohn D. Howard31 Oct 2015, 14:382759g33327
Re: New IntroductionJackson McDonald31 Oct 2015, 14:572471g33326
Re: New IntroductionSean C31 Oct 2015, 10:512312g33325
Re: LunarsFrancis Upchurch31 Oct 2015, 06:322238g33324
Re: Ageton Classic SR Table PDFGreg Rudzinski30 Oct 2015, 23:3914797g33323
Re: Ageton Classic SR Table PDFGary LaPook30 Oct 2015, 22:429354g33322
New IntroductionDick Pratt30 Oct 2015, 18:219521g33321
Re: Ageton Classic SR Table PDFHewitt Schlereth30 Oct 2015, 17:437964g33320
Re: Ageton Classic SR Table PDFGreg Rudzinski30 Oct 2015, 16:335698g33319
Greg's Ageton Classic Method CheckerStan K30 Oct 2015, 06:182249g33318
Re: Ageton HO 211 accuracy 1944 articleGary LaPook30 Oct 2015, 04:249719g33317
Re: Ageton HO 211 accuracy 1944 articleGary LaPook30 Oct 2015, 04:261371g33316
Re: Moon ephemeris: Meeus vs. JPLAndrés Ruiz29 Oct 2015, 21:353267g33315
Re: Nomenclature SemanticsAndrés Ruiz29 Oct 2015, 21:233268g33314
Ageton HO 211 accuracy 1944 articlePaul Hirose29 Oct 2015, 20:163040g33313
Re: Nomenclature SemanticsTom Sult29 Oct 2015, 20:126396g33312
Re: Kansas: heartland of celestial navigationBill B29 Oct 2015, 19:382637g33311
Re: Kansas: heartland of celestial navigationAlan S29 Oct 2015, 17:201842g33310
Re: Nomenclature SemanticsDale Bletso29 Oct 2015, 16:461484g33309
Re: Nomenclature SemanticsGary LaPook29 Oct 2015, 16:4612409g33308
Re: Kansas: heartland of celestial navigationJohn Brown29 Oct 2015, 14:492148g33307
Re: Nomenclature SemanticsRommel John Miller29 Oct 2015, 14:309774g33306
Re: Ageton Classic SR Table PDFJohn D. Howard29 Oct 2015, 13:091920g33305
Re: Nomenclature SemanticsDale Bletso29 Oct 2015, 11:341721g33304
Re: Nomenclature SemanticsLu Abel29 Oct 2015, 05:196055g33303
Re: Nomenclature SemanticsRobert VanderPol II29 Oct 2015, 03:228035g33302
Re: Kansas: heartland of celestial navigationGary LaPook29 Oct 2015, 04:4718077g33301
Re: Kansas: heartland of celestial navigationRobert Eno29 Oct 2015, 01:4413333g33300
Sundials and Time at Mystic Seaport Saturday (Oct. 31)Frank Reed29 Oct 2015, 00:264783g33299
Re: Nomenclature SemanticsBob Goethe28 Oct 2015, 23:561743g33298
Re: Nomenclature SemanticsFrank Reed28 Oct 2015, 23:403372g33297
Nomenclature SemanticsNorm Goldblatt28 Oct 2015, 23:072103g33296
Re: Kansas: heartland of celestial navigationNorm Goldblatt28 Oct 2015, 22:391640g33295
Re: LunarsJohn Karl28 Oct 2015, 20:493741g33294
Kansas: heartland of celestial navigationFrank Reed28 Oct 2015, 19:225035g33293
Re: Rapid sightsBob Goethe28 Oct 2015, 18:313263g33292
Rapid sightsDale Bletso28 Oct 2015, 17:492251g33291
Re: Ageton Classic SR Table PDFRommel John Miller28 Oct 2015, 14:0010988g33290
Re: Ageton FormGene Roll28 Oct 2015, 13:232139g33289
Re: Ageton Classic SR Table PDFFrancis Upchurch28 Oct 2015, 09:5511582g33288
Re: Brown-Nassau slide rule for clearing lunarsFrancis Upchurch28 Oct 2015, 08:483525g33287
Re: Brown-Nassau slide rule for clearing lunarsFrank Reed28 Oct 2015, 08:124858g33286
Brown-Nassau slide rule for clearing lunarsFrancis Upchurch28 Oct 2015, 07:487702g33285
Re: Moon ephemeris: Meeus vs. JPLPaul Hirose28 Oct 2015, 04:462221g33284
Re: LunarsNorm Goldblatt28 Oct 2015, 04:101869g33283
Re: Ageton Classic SR Table PDFHewitt Schlereth28 Oct 2015, 02:185906g33282
Re: Ageton Classic SR Table PDFGreg Rudzinski28 Oct 2015, 01:431722g33281
Ageton Classic SR Table PDFGreg Rudzinski27 Oct 2015, 23:312297g33280
Re: LunarsSean C27 Oct 2015, 08:534193g33279
Re: LunarsNorm Goldblatt27 Oct 2015, 06:132382g33278
Re: LunarsFrank Reed27 Oct 2015, 04:191739g33277
Re: LunarsFrank Reed27 Oct 2015, 04:135387g33276
Re: LunarsNorm Goldblatt26 Oct 2015, 23:161359g33275
Re: Using Table 4 HO249 for Suns GHA and Dec.Gary LaPook26 Oct 2015, 23:018271g33274
Re: LunarsSean C26 Oct 2015, 21:262965g33273
Re: Ageton Classic Sight Reduction Table PrototypeStan K26 Oct 2015, 19:4210803g33272
Re: LunarsNorm Goldblatt26 Oct 2015, 18:081658g33271
Re: Using Table 4 HO249 for Suns GHA and Dec.Herman Dekker26 Oct 2015, 18:061992g33270
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski26 Oct 2015, 17:488157g33269
Re: Using Table 4 HO249 for Suns GHA and Dec.Greg Rudzinski26 Oct 2015, 17:445127g33268
Re: Another crazy sextant picGary LaPook26 Oct 2015, 16:5310922g33267
Re: Another crazy sextant picLu Abel26 Oct 2015, 01:557451g33266
Re: LunarsSean C26 Oct 2015, 09:052651g33265
Re: Teaching Aid GraphicsSean C26 Oct 2015, 08:545954g33264
Re: Using Table 4 HO249 for Suns GHA and Dec.Alex H26 Oct 2015, 07:521931g33263
Re: Another crazy sextant picDon Seltzer26 Oct 2015, 02:314207g33262
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski26 Oct 2015, 02:078019g33261
Re: Ageton Classic Sight Reduction Table PrototypeJohn D. Howard26 Oct 2015, 01:461647g33260
Re: US Naval Academy reinstates classes in celestialnavigationBill B26 Oct 2015, 01:384305g33259
Re: Ageton Classic Sight Reduction Table PrototypeStan K26 Oct 2015, 01:15226474g33258
Re: Another crazy sextant picPeter Monta26 Oct 2015, 00:312610g33257
Re: Another crazy sextant picNorm Goldblatt25 Oct 2015, 23:521362g33256
LunarsNorm Goldblatt25 Oct 2015, 23:491542g33255
Re: Ageton Classic Sight Reduction Table PrototypeNoell Wilson25 Oct 2015, 23:352167g33254
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 23:265051g33253
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 23:176160g33252
Another crazy sextant picPaul Saffo25 Oct 2015, 22:161857g33251
Re: HO 211 Publication DatesStan K25 Oct 2015, 17:565971g33250
Re: Ageton Classic Sight Reduction Table PrototypeRobert Eno25 Oct 2015, 17:5010504g33249
Re: Ageton Classic Sight Reduction Table PrototypeStan K25 Oct 2015, 17:505662g33248
Re: Ageton Classic Sight Reduction Table PrototypeJohn D. Howard25 Oct 2015, 17:092264g33247
Re: HO 211 Publication DatesGreg Rudzinski25 Oct 2015, 14:253597g33246
Moon ephemeris: Meeus vs. JPLPaul Hirose25 Oct 2015, 05:173735g33245
Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 04:572391g33244
Re: Bubble Sextant as Dip MeterGary LaPook25 Oct 2015, 03:396849g33243
Re: US Naval Academy reinstates classes in celestial navigationSean C24 Oct 2015, 22:552124g33242
Re: Sextants at Beavertail todayJackson McDonald24 Oct 2015, 21:009059g33241
Re: Sextants at Beavertail todayStan K24 Oct 2015, 19:576782g33240
Re: Bubble Sextant as Dip MeterDavid Pike24 Oct 2015, 19:036989g33239
HO 211 Publication DatesBob Goethe24 Oct 2015, 18:501320g33238
Re: Sextants at Beavertail todayJackson McDonald24 Oct 2015, 13:534969g33237
Re: Sextants at Beavertail todayNorm Goldblatt24 Oct 2015, 09:071542g33236
Re: Bubble Sextant as Dip MeterGary LaPook24 Oct 2015, 10:5012236g33235
UK Clocks go back to UTC tonightDavid Pike24 Oct 2015, 07:232614g33234
Re: Sextants at Beavertail todayHenry Halboth24 Oct 2015, 04:045084g33233
Sextants at Beavertail todayFrank Reed24 Oct 2015, 03:372191g33232
Re: The "Perfect" CN wrist watchHerman Dekker24 Oct 2015, 01:471947g33231
Re: Bubble Sextant as Dip MeterDavid Pike23 Oct 2015, 23:447178g33230
Re: Bubble Sextant as Dip MeterGary LaPook23 Oct 2015, 23:118687g33229
Bubble Sextant as Dip MeterBrad Morris23 Oct 2015, 20:523351g33228
Re: The "Perfect" CN wrist watchSean C23 Oct 2015, 20:495142g33227
Re: Laptop as a GPS?Lu Abel23 Oct 2015, 19:4110725g33226
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:1511178g33225
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:097066g33224
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:088199g33223
Re: The "Perfect" CN wrist watchJohn D. Howard23 Oct 2015, 18:112158g33222
Re: The "Perfect" CN wrist watchSteve E. Bryant23 Oct 2015, 17:084162g33221
Re: The "Perfect" CN wrist watchGreg Rudzinski23 Oct 2015, 16:564615g33220
Navigation software "pacs" for HP calculatorsPaul Ferris23 Oct 2015, 04:422588g33219
The "Perfect" CN wrist watchHerman Dekker23 Oct 2015, 15:342242g33218
Re: Laptop as a GPS?Robert VanderPol II23 Oct 2015, 07:092032g33217
Re: Quartz article: reinstating celestial...Robert VanderPol II23 Oct 2015, 07:057906g33216
Re: Laptop as a GPS?Andrés Ruiz23 Oct 2015, 05:535735g33215
Re: Quartz article: reinstating celestial...Ken Gebhart23 Oct 2015, 03:5811528g33214
Re: Quartz article: reinstating celestial...Bruce J. Pennino23 Oct 2015, 03:295505g33213
Re: Quartz article: reinstating celestial...Frank Reed23 Oct 2015, 02:442518g33212
Re: Quartz article: reinstating celestial...Tom Sult22 Oct 2015, 23:267968g33211
Re: Quartz article: reinstating celestial...Rommel John Miller22 Oct 2015, 22:5726021g33210
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 21:566233g33209
Re: Laptop as a GPS?Frank Reed22 Oct 2015, 21:353192g33208
Laptop as a GPS?Steve E. Bryant22 Oct 2015, 20:393075g33207
Re: Quartz article: reinstating celestial...David Pike22 Oct 2015, 20:198567g33206
Re: Quartz article: reinstating celestial...Bob Goethe22 Oct 2015, 19:552958g33205
Re: Quartz article: reinstating celestial...Francis Upchurch22 Oct 2015, 19:322743g33204
Re: Quartz article: reinstating celestial...Lu Abel22 Oct 2015, 17:2427019g33203
Re: Quartz article: reinstating celestial...Lu Abel22 Oct 2015, 16:398748g33202
Re: Quartz article: reinstating celestial...Robert Eno22 Oct 2015, 15:2515170g33201
Re: Gyro sextantJim Hickey22 Oct 2015, 13:061421g33200
Re: Resetting your clock at a known locationFrancis Upchurch22 Oct 2015, 06:022302g33199
Re: Quartz article: reinstating celestial...Greg Rudzinski22 Oct 2015, 04:524591g33198
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 04:214098g33197
Re: Quartz article: reinstating celestial...John D. Howard22 Oct 2015, 03:561874g33196
Re: Quartz article: reinstating celestial...Ken Gebhart22 Oct 2015, 03:528980g33195
Re: Quartz article: reinstating celestial...Hewitt Schlereth22 Oct 2015, 03:076448g33194
Re: Quartz article: reinstating celestial...Ken Gebhart22 Oct 2015, 02:5715161g33193
Re: Quartz article: reinstating celestial...Noell Wilson22 Oct 2015, 02:103918g33192
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 00:515819g33191
Re: Quartz article: reinstating celestial...Greg Rudzinski22 Oct 2015, 00:2912911g33190
Re: Quartz article: reinstating celestial...Paul Dolkas21 Oct 2015, 23:5721158g33189
Re: Quartz article: reinstating celestial...Stan K21 Oct 2015, 22:4424987g33188
Re: Quartz article: reinstating celestial...Robert Eno21 Oct 2015, 22:1124174g33187
Re: Resetting your clock at a known locationGreg Rudzinski21 Oct 2015, 22:007643g33186
Re: Gyro sextantFrank Reed21 Oct 2015, 21:231708g33185
Re: Maury and Spooner on longitude at sunsetRommel John Miller21 Oct 2015, 17:3170670g33184
Re: Quartz article: reinstating celestial...Bob Goethe21 Oct 2015, 19:463462g33183
Value in Brunner's iterative Lunar method?Mark Coady21 Oct 2015, 19:4510480g33182
Re: Gyro sextantBill Morris21 Oct 2015, 18:123469g33181
Re: Quartz article: reinstating celestial...Lu Abel21 Oct 2015, 18:3612853g33180
Re: Resetting your clock at a known locationRobert VanderPol II21 Oct 2015, 18:365558g33179
Re: Resetting your clock at a known locationHenry Halboth21 Oct 2015, 17:4616145g33178
Re: Resetting your clock at a known locationFrank Reed21 Oct 2015, 17:459401g33177
Re: Maury and Spooner on longitude at sunsetFrank Reed21 Oct 2015, 16:126563g33176
Re: Maury and Spooner on longitude at sunsetNoell Wilson21 Oct 2015, 15:323495g33175
Resetting your clock at a known locationBruce J. Pennino21 Oct 2015, 13:1514377g33174
Gyro sextantJim Hickey21 Oct 2015, 13:071506g33173
Re: Quartz article: reinstating celestial...Henry Halboth21 Oct 2015, 03:198837g33172
Re: Quartz article: reinstating celestial...Frank Reed21 Oct 2015, 01:475223g33171
Re: Maury and Spooner on longitude at sunsetRommel John Miller21 Oct 2015, 01:1658171g33170
Re: Maury and Spooner on longitude at sunsetFrank Reed21 Oct 2015, 01:029049g33169
Re: Quartz article: reinstating celestial...Sean C21 Oct 2015, 00:072765g33168
Re: USNA Sight Reduction?Stan K20 Oct 2015, 19:5117708g33167
Re: Quartz article: reinstating celestial...Tom Sult20 Oct 2015, 19:257088g33166
Nothing is easy?Lu Abel20 Oct 2015, 18:472508g33165
Re: Maury and Spooner on longitude at sunsetBill B20 Oct 2015, 18:462069g33164
Re: USNA Sight Reduction?Lu Abel20 Oct 2015, 17:327028g33163
Re: USNA Sight Reduction?Lu Abel20 Oct 2015, 17:2410774g33162
Re: Quartz article: reinstating celestial...Robert Eno20 Oct 2015, 16:4113180g33161
Re: Degrees and minutes vs decimal degreesandtheDaily PagesBrad Morris20 Oct 2015, 16:3611342g33160
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBruce J. Pennino20 Oct 2015, 16:2013031g33159
Re: Degrees and minutes vs decimal degreesandtheDaily PagesFred Hebard20 Oct 2015, 16:1814616g33158
Re: Degrees and minutes vs decimal degreesandtheDaily PagesGary LaPook20 Oct 2015, 15:5310982g33157
Re: Quartz article: reinstating celestial...Francis Upchurch20 Oct 2015, 10:472780g33156
Re: Degrees and minutes vs decimal degrees andtheDaily PagesDavid Pike20 Oct 2015, 08:444658g33155
Re: Maury and Spooner on longitude at sunsetSean C20 Oct 2015, 07:252321g33154
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBrad Morris20 Oct 2015, 05:5810452g33153
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBrad Morris20 Oct 2015, 04:516355g33152
Re: Quartz article: reinstating celestial...Francis Upchurch20 Oct 2015, 03:545213g33151
Re: USNA Sight Reduction?Robert Eno20 Oct 2015, 00:5318085g33150
Re: Degrees and minutes vs decimal degrees and theDaily PagesSteve E. Bryant20 Oct 2015, 02:182461g33149
Re: USNA Sight Reduction?Stan K20 Oct 2015, 02:276671g33148
Re: USNA Sight Reduction?Alan S19 Oct 2015, 23:411608g33147
Re: Degrees and minutes vs decimal degrees andtheDaily PagesGary LaPook19 Oct 2015, 23:466411g33146
USNA Sight Reduction?Lu Abel19 Oct 2015, 22:236325g33145
Re: Quartz article: reinstating celestial...David Pike19 Oct 2015, 22:146212g33144
Re: Increments and Corrections TableGreg Rudzinski19 Oct 2015, 21:485681g33143
Re: Increments and Corrections TableDavid Fleming19 Oct 2015, 21:342127g33142
Re: Degrees and minutes vs decimal degrees and theDaily PagesNorm Goldblatt19 Oct 2015, 21:221681g33141
Increments and Corrections TableSteve E. Bryant19 Oct 2015, 21:065296g33140
Re: Degrees and minutes vs decimal degrees and theDaily PagesFrank Reed19 Oct 2015, 20:063074g33139
Re: Purchasing a sextantChris Willmes19 Oct 2015, 20:241627g33138
Re: Degrees and minutes vs decimal degrees and theDaily PagesSteve E. Bryant19 Oct 2015, 19:124160g33137
Maury and Spooner on longitude at sunsetRommel John Miller19 Oct 2015, 19:442167g33136
Re: Quartz article: reinstating celestial...Bob Goethe19 Oct 2015, 18:162777g33135
Re: Quartz article: reinstating celestial...Robert Eno19 Oct 2015, 18:1112484g33134
Re: Purchasing a sextantDiego Melas19 Oct 2015, 17:452456g33133
Re: Degrees and minutes vs decimal degrees and theDaily PagesGeoffrey Kolbe19 Oct 2015, 17:155765g33132
Re: Quartz article: reinstating celestial...Geoffrey Kolbe19 Oct 2015, 16:464271g33131
Re: Quartz article: reinstating celestial...Alan S19 Oct 2015, 16:423181g33130
Re: Quartz article: reinstating celestial...Brad Morris19 Oct 2015, 15:576454g33129
Re: Purchasing a sextantHenry Halboth19 Oct 2015, 15:325854g33128
Quartz article: reinstating celestial...Jackson McDonald19 Oct 2015, 14:462600g33127
Re: Degrees and minutes vs decimal degrees and theDaily PagesBrad Morris19 Oct 2015, 07:2720915g33126
Re: Purchasing a sextantDiego Melas19 Oct 2015, 05:053457g33125
Re: Purchasing a sextantTom Mackie19 Oct 2015, 02:284008g33124
Re: Purchasing a sextantStan K18 Oct 2015, 23:266286g33123
Re: Degrees and minutes vs decimal degrees and the Daily PagesRommel John Miller18 Oct 2015, 23:1817261g33122
Re: Purchasing a sextantRandall Morrow18 Oct 2015, 23:152390g33121
Re: Purchasing a sextantAlan S18 Oct 2015, 23:043988g33120
Re: Purchasing a sextantBruce J. Pennino18 Oct 2015, 23:0021683g33119
Re: Purchasing a sextantTom Sult18 Oct 2015, 23:0020154g33118
Re: Degrees and minutes vs decimal degreesandtheDaily PagesStan K18 Oct 2015, 20:448653g33117
Re: Purchasing a sextantRobert Eno18 Oct 2015, 18:5919005g33116
Re: Degrees and minutes vs decimal degrees andtheDaily PagesDavid Pike18 Oct 2015, 18:023698g33115
Re: Purchasing a sextantRommel John Miller18 Oct 2015, 17:2918426g33114
Purchasing a sextantChris Willmes17 Oct 2015, 12:213351g33113
Re: Degrees and minutes vs decimal degrees andtheDaily PagesStan K18 Oct 2015, 15:404362g33112
Re: Degrees and minutes vs decimal degrees and theDaily PagesJohn D. Howard18 Oct 2015, 01:351899g33111
Re: Degrees and minutes vs decimal degrees and the Daily PagesNorm Goldblatt17 Oct 2015, 22:011696g33110
Re: Degrees and minutes vs decimal degrees and theDaily PagesDavid Pike17 Oct 2015, 21:544503g33109
Re: Degrees and minutes vs decimal degrees and theDaily PagesStan K17 Oct 2015, 18:04748340g33108
Re: Degrees and minutes vs decimal degrees and the DailyPagesDavid Pike17 Oct 2015, 18:064083g33107
Re: Degrees and minutes vs decimal degrees and the DailyPagesTom Sult17 Oct 2015, 16:237454g33106
Re: Degrees and minutes vs decimal degrees and the Daily PagesJohn D. Howard17 Oct 2015, 14:553130g33105
Degrees and minutes vs decimal degrees and the Daily PagesSteve E. Bryant17 Oct 2015, 11:296662g33104
Re: German Gyro (Kreisel) sextantJerry Mason16 Oct 2015, 22:482159g33103
Troughton & Simms box sextant and Davis artificial horizonGeoffrey Kolbe16 Oct 2015, 19:578107g33102
Re: The future of celestial navigation - sidebarMike Burkes16 Oct 2015, 19:345816g33101
Re: US Naval Academy reinstates classes in celestialnavigationLuc Van den Borre16 Oct 2015, 07:232447g33100
Re: US Naval Academy reinstates classes in celestial navigationSean C16 Oct 2015, 00:432064g33099
Re: US Naval Academy reinstates classes in celestial navigationJackson McDonald15 Oct 2015, 21:415301g33098
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 20:573194g33097
Re: Rockwell to Develop GPS BackupLu Abel15 Oct 2015, 20:347375g33096
Re: US Naval Academy reinstates classes in celestial navigationRommel John Miller15 Oct 2015, 20:0415317g33095
Re: US Naval Academy reinstates classes in celestial navigationAlan S15 Oct 2015, 20:071554g33094
Re: US Naval Academy reinstates classes in celestialnavigationStan K15 Oct 2015, 20:004311g33093
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 18:381815g33092
Lunars at Mystic Seaport this weekendFrank Reed15 Oct 2015, 18:293182g33091
Re: US Naval Academy reinstates classes in celestial navigationDavid Pike15 Oct 2015, 18:343207g33090
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 17:461976g33089
Re: US Naval Academy reinstates classes in celestial navigationGary LaPook15 Oct 2015, 16:272026g33088
Re: Dip short calculations across a small lakeJosh Paterson15 Oct 2015, 01:571866g33087
Re: Rockwell to Develop GPS BackupBob Goethe14 Oct 2015, 23:362173g33086
Re: Rockwell to Develop GPS BackupGreg Rudzinski14 Oct 2015, 22:485159g33085
Re: The future of eLORAN in EuropeTom Mackie14 Oct 2015, 21:323581g33084
Re: Rockwell to Develop GPS BackupAlejandro Purgue14 Oct 2015, 20:577090g33083
Re: The future of Celestial Navigation...Andrés Ruiz14 Oct 2015, 20:143719g33082
Re: Rockwell to Develop GPS BackupAndrés Ruiz14 Oct 2015, 19:574561g33081
Re: Rockwell to Develop GPS BackupPeter Monta14 Oct 2015, 19:254963g33080
Re: Dip short calculations across a small lakeLu Abel14 Oct 2015, 15:445915g33079
Re: Dip short calculations across a small lakeLu Abel14 Oct 2015, 16:319771g33078
Rockwell to Develop GPS BackupGreg Rudzinski14 Oct 2015, 14:562282g33077
The future of eLORAN in EuropeDavid Barrie14 Oct 2015, 10:333326g33076
Re: Dip short calculations across a small lakeJürgen Hoefeld14 Oct 2015, 08:318812g33075
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed14 Oct 2015, 00:403461g33074
Re: The future of celestial navigation - sidebarAlan S13 Oct 2015, 23:401875g33073
Re: Interesting Tamaya sextant sold todayBill Morris13 Oct 2015, 23:092925g33072
US Naval Academy reinstates classes in celestial navigationDavid Barrie13 Oct 2015, 22:381721g33071
Re: The future of Celestial Navigation...Tom Sult13 Oct 2015, 22:147500g33070
Re: Dip short calculations across a small lakeStan K13 Oct 2015, 21:446053g33069
Re: The future of Celestial Navigation...Hewitt Schlereth13 Oct 2015, 20:505957g33068
Re: Dip short calculations across a small lakeGreg Rudzinski13 Oct 2015, 20:243929g33067
Re: Dip short calculations across a small lakeLu Abel13 Oct 2015, 19:468514g33066
Re: Meridian Transit of the Sun and Daily PagesAntoine Couëtte13 Oct 2015, 19:491396g33065
Re: The future of celestial navigation - sidebarFrancis Upchurch13 Oct 2015, 18:121922g33064
Re: The future of celestial navigation - sidebarAlan S13 Oct 2015, 17:291612g33063
Re: The future of Celestial Navigation...Alan S13 Oct 2015, 17:321513g33062
The future of celestial navigation - sidebarRobert Eno13 Oct 2015, 14:556251g33061
Re: The future of Celestial Navigation...Don Seltzer13 Oct 2015, 13:504017g33060
Re: Plath KS 3DWolfgang Köberer13 Oct 2015, 09:004547g33059
Re: The future of Celestial Navigation...Francis Upchurch13 Oct 2015, 06:443621g33058
Re: Dip short calculations across a small lakeSteve E. Bryant13 Oct 2015, 05:052112g33057
Re: Dip short calculations across a small lakeFrank Atkins13 Oct 2015, 05:031555g33056
Re: Dip short calculations across a small lakeGreg Rudzinski13 Oct 2015, 04:366032g33055
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose13 Oct 2015, 04:002065g33054
Dip short calculations across a small lakeSteve E. Bryant13 Oct 2015, 02:415463g33053
Re: Plath KS 3DBill Morris13 Oct 2015, 02:081713g33052
Re: Meridian Transit of the Sun and Daily PagesAntoine Couëtte13 Oct 2015, 01:401614g33051
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose12 Oct 2015, 23:422996g33050
Re: The future of Celestial Navigation...Frank Atkins12 Oct 2015, 23:282228g33049
Re: Bowditch articleJackson McDonald12 Oct 2015, 19:554042g33048
Re: The future of Celestial Navigation...Bob Goethe12 Oct 2015, 19:197410g33047
Re: The future of Celestial Navigation...Francis Upchurch12 Oct 2015, 17:523505g33046
Bowditch articleFrank Reed12 Oct 2015, 17:371872g33045
Re: The future of Celestial Navigation...Alan S12 Oct 2015, 16:092205g33044
Re: Meridian Transit of the Sun and Daily PagesRon Jones12 Oct 2015, 15:571804g33043
The future of Celestial Navigation...Andrés Ruiz12 Oct 2015, 14:224585g33042
The Use of Horizontal and Vertical Angles in Terrestrial NavigationAndrés Ruiz12 Oct 2015, 13:542934g33041
Re: Zero Mag. Sight TubeFrank Atkins12 Oct 2015, 01:293358g33040
Re: Zero Mag. Sight TubeStan K12 Oct 2015, 00:335078g33039
Re: Zero Mag. Sight TubeFrank Atkins11 Oct 2015, 23:081636g33038
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose11 Oct 2015, 22:044831g33037
Re: Meridian Transit of the Sun and Daily PagesStan K11 Oct 2015, 20:0028165g33036
Re: Zero Mag. Sight TubeGreg Rudzinski11 Oct 2015, 17:553375g33035
Re: Plath KS 3DRobert Eno11 Oct 2015, 16:108789g33034
Re: Meridian Transit of the Sun and Daily PagesPeter Hakel11 Oct 2015, 16:2022027g33033
Re: Plath KS 3DPaul Brewer11 Oct 2015, 13:392084g33032
Re: Zero Mag. Sight TubeSean C11 Oct 2015, 13:001935g33031
Re: Plath KS 3DBen Keating11 Oct 2015, 09:451474g33030
Re: Zero Mag. Sight TubeFrank Atkins11 Oct 2015, 06:532151g33029
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant11 Oct 2015, 05:365625g33028
Re: Zero Mag. Sight TubeSean C11 Oct 2015, 04:485188g33027
Re: Plath KS 3DKen Gebhart11 Oct 2015, 03:0110304g33026
Re: Plath KS 3DPaul Brewer10 Oct 2015, 22:441916g33025
Re: Plath KS 3DRobert Eno10 Oct 2015, 20:518445g33024
Re: Meridian Transit of the Sun and Daily PagesFrank Reed10 Oct 2015, 20:442379g33023
Re: Meridian Transit of the Sun and Daily PagesStan K10 Oct 2015, 20:246705g33022
Re: Zero Mag. Sight TubeFrank Reed10 Oct 2015, 19:154133g33021
Re: Zero Mag. Sight TubeSean C10 Oct 2015, 18:381279g33020
Re: The magical maths of Google MapsPeter Monta10 Oct 2015, 17:396220g33019
Re: Meridian Transit of the Sun and Daily PagesDavid Fleming10 Oct 2015, 17:172397g33018
Re: Meridian Transit of the Sun and Daily PagesStan K10 Oct 2015, 17:044869g33017
Re: Meridian Transit of the Sun and Daily PagesPeter Hakel10 Oct 2015, 16:102393g33016
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 09:122096g33015
Re: Meridian Transit of the Sun and Daily PagesDavid Fleming10 Oct 2015, 05:452594g33014
Plath KS 3DBen Keating10 Oct 2015, 04:221819g33013
Re: Eight day aircraft clockUNK10 Oct 2015, 05:2615635g33012
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 05:074542g33011
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 04:434328g33010
Re: Meridian Transit of the Sun and Daily PagesBrad Morris10 Oct 2015, 04:367712g33009
Re: Meridian Transit of the Sun and Daily PagesGreg Rudzinski10 Oct 2015, 03:577194g33008
Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 02:035471g33007
Re: Zero Mag. Sight TubeGreg Rudzinski9 Oct 2015, 23:585465g33006
Re: Eight day aircraft clockHewitt Schlereth9 Oct 2015, 23:108034g33005
Re: Zero Mag. Sight TubeGreg Rudzinski9 Oct 2015, 16:076042g33004
Re: Zero Mag. Sight TubeFrank Atkins9 Oct 2015, 07:462027g33003
Re: Eight day aircraft clockFrancis Upchurch9 Oct 2015, 05:365817g33002
Zero Mag. Sight TubeSean C9 Oct 2015, 04:002724g33001
Re: Eight day aircraft clockHewitt Schlereth9 Oct 2015, 03:177550g33000
Re: Eight day aircraft clockGreg Rudzinski9 Oct 2015, 02:145009g32999
Interesting Tamaya sextant sold todayTom Mackie8 Oct 2015, 22:381990g32998
Re: Eight day aircraft clockHewitt Schlereth8 Oct 2015, 22:1611083g32997
Re: The magical maths of Google MapsFrank Reed8 Oct 2015, 22:0516823g32996
Re: The magical maths of Google MapsGreg Rudzinski8 Oct 2015, 21:1715704g32995
Re: Eight day aircraft clockGreg Rudzinski8 Oct 2015, 20:278406g32994
Re: The magical maths of Google MapsGary LaPook8 Oct 2015, 10:009425g32993
Re: The magical maths of Google MapsGary LaPook8 Oct 2015, 09:0022556g32992
Re: The magical maths of Google MapsFrank Reed8 Oct 2015, 02:167160g32991
Log Books foundJohn D. Howard7 Oct 2015, 19:191791g32990
Re: The magical maths of Google MapsRobin Stuart7 Oct 2015, 21:302549g32989
Re: The magical maths of Google MapsBill B7 Oct 2015, 20:551885g32988
Re: The magical maths of Google MapsBill B7 Oct 2015, 20:532457g32987
Re: The magical maths of Google MapsPeter Monta7 Oct 2015, 19:444345g32986
Re: The magical maths of Google MapsLu Abel7 Oct 2015, 17:3813152g32985
Re: The magical maths of Google MapsDavid Pike7 Oct 2015, 08:314994g32984
Re: The magical maths of Google MapsGary LaPook7 Oct 2015, 05:259065g32983
Re: The magical maths of Google MapsGary LaPook7 Oct 2015, 03:526726g32982
Re: The magical maths of Google MapsLu Abel6 Oct 2015, 23:5615268g32981
Re: The magical maths of Google MapsGary LaPook6 Oct 2015, 23:1512243g32980
Re: The magical maths of Google MapsLu Abel6 Oct 2015, 21:469695g32979
Re: This weekend at Mystic Seaport: the "Old Navigation"Frank Reed6 Oct 2015, 21:491592g32978
Re: The magical maths of Google MapsRobin Stuart6 Oct 2015, 21:301612g32977
Re: The magical maths of Google MapsDavid Pike6 Oct 2015, 21:204789g32976
Re: The magical maths of Google MapsDavid Pike6 Oct 2015, 20:544531g32975
Re: The magical maths of Google MapsFrancis Upchurch6 Oct 2015, 19:401615g32974
Re: The magical maths of Google MapsFrancis Upchurch6 Oct 2015, 17:342147g32973
Re: The magical maths of Google MapsFrank Reed6 Oct 2015, 17:0512619g32972
The magical maths of Google MapsDavid Pike6 Oct 2015, 16:074366g32971
Re: Help finding log booksDavid Pike5 Oct 2015, 22:434295g32970
Windows astronomy DLL SofaJpl 2.0 releasedPaul Hirose5 Oct 2015, 21:502751g32969
Re: Help finding log booksJohn D. Howard5 Oct 2015, 21:263005g32968
Re: Help finding log booksFrank Reed5 Oct 2015, 20:253862g32967
Help finding log booksJohn D. Howard5 Oct 2015, 19:471945g32966
Re: This weekend at Mystic Seaport: the "Old Navigation"Ed Popko5 Oct 2015, 12:2030044g32965
Re: Got a new sextant?Bill Morris5 Oct 2015, 04:512171g32964
Re: Got a new sextant?David Pike4 Oct 2015, 10:485237g32963
Re: Got a new sextant?Gary LaPook4 Oct 2015, 07:426027g32962
Re: Got a new sextant?Tom Mackie4 Oct 2015, 00:311776g32961
Re: Sextant with an umbrellaNorm Goldblatt3 Oct 2015, 19:412116g32960
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:111550g32959
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:071638g32958
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:061654g32957
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:022184g32956
Re: Sextant with an umbrellaDavid Pike3 Oct 2015, 07:084397g32955
Re: Sextant with an umbrellaBrad Morris3 Oct 2015, 05:595289g32954
Re: Dating Hughes and Son sextantsFred Hebard3 Oct 2015, 02:0318319g32953
Re: Sextant with an umbrellaBob Goethe3 Oct 2015, 01:109939g32952
Re: Dating Hughes and Son sextantsBill Morris3 Oct 2015, 00:491548g32951
Re: Dating Hughes and Son sextantsGreg Rudzinski3 Oct 2015, 00:581629g32950
Re: Dating Hughes and Son sextantsGreg Rudzinski3 Oct 2015, 00:436249g32949
Re: Dating Hughes and Son sextantsAbel Bascones2 Oct 2015, 20:343707g32948
Re: Sextant with an umbrellaDavid Pike2 Oct 2015, 19:341597g32947
Re: Got a new sextant?Gary LaPook2 Oct 2015, 23:107868g32946
Got a new sextant?David Pike2 Oct 2015, 17:354406g32945
Re: Sextant with an umbrellaJackson McDonald2 Oct 2015, 17:113671g32944
Re: Sextant with an umbrellaDavid Pike2 Oct 2015, 16:452785g32943
Re: Sextant with an umbrellaRobin Stuart2 Oct 2015, 16:421840g32942
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 13:252380g32941
Re: Sextant with an umbrellaTom Mackie2 Oct 2015, 11:341420g32940
Re: Sextant with an umbrellaPeter Monta2 Oct 2015, 07:023312g32939
Re: Sextant with an umbrellaGary LaPook2 Oct 2015, 04:0818523g32938
Re: Sextant with an umbrellaGary LaPook2 Oct 2015, 04:131853g32937
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 03:0917189g32936
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 02:5917512g32935
Re: Sextant with an umbrellaBill Morris2 Oct 2015, 01:531607g32934
Re: Sextant with an umbrellaDon Seltzer2 Oct 2015, 00:003641g32933
Re: Name of an American woman lost at seaAlan S1 Oct 2015, 22:311944g32932
Re: Sextant with an umbrellaDavid Pike1 Oct 2015, 21:552393g32931
Re: Sextant with an umbrellaGreg Rudzinski1 Oct 2015, 21:154815g32930
Re: Sextant with an umbrellaLuc Van den Borre1 Oct 2015, 20:552315g32929
Re: Sextant with an umbrellaDon Seltzer1 Oct 2015, 20:224235g32928
Re: Sextant with an umbrellaRommel John Miller1 Oct 2015, 20:129982g32927
Sextant with an umbrellaFrank Reed1 Oct 2015, 18:251609g32926
This weekend at Mystic Seaport: the "Old Navigation"Frank Reed1 Oct 2015, 18:047800g32925
Lunar Occultations - help needed pleaseGeoffrey Kolbe1 Oct 2015, 17:085892g32924
Re: Name of an American woman lost at seaFrank Reed1 Oct 2015, 16:412768g32923
Re: Name of an American woman lost at seaAlan S1 Oct 2015, 16:141589g32922
Re: Name of an American woman lost at seaRommel John Miller30 Sep 2015, 23:3418282g32921
Re: Name of an American woman lost at seaStan K30 Sep 2015, 22:144209g32920
Re: Name of an American woman lost at seaAlan S30 Sep 2015, 21:491594g32919
Re: Name of an American woman lost at seaLuc Van den Borre30 Sep 2015, 21:584437g32918
Re: Name of an American woman lost at seaRobert Wyatt30 Sep 2015, 19:286151g32917
Name of an American woman lost at seaAlan S30 Sep 2015, 17:371786g32916
Re: Trig humorFrank Reed30 Sep 2015, 16:491779g32915
Trig humorPeter Smith30 Sep 2015, 16:311445g32914
Dunn or Lalande?Ducruy Jacques30 Sep 2015, 16:181782g32913
Re: Precomputing sights with the Rude star finderRobin Stuart30 Sep 2015, 16:073340g32912
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 19:371423g32911
Re: Was it a "super moon" or just the same old moon?Robin Stuart29 Sep 2015, 18:112861g32910
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 05:033736g32909
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 04:342489g32908
Re: Was it a "super moon" or just the same old moon?Frank Reed29 Sep 2015, 03:594695g32907
Re: Angular size of Moon as relates to LunarsFrank Reed29 Sep 2015, 01:104065g32906
Angular size of Moon as relates to LunarsNorm Goldblatt29 Sep 2015, 00:081445g32905
Four CornersNorm Goldblatt29 Sep 2015, 00:041433g32904
Re: Was it a "super moon" or just the same old moon?Randall Morrow28 Sep 2015, 21:441481g32903
Re: Was it a "super moon" or just the same old moon?Stan K28 Sep 2015, 23:2711704g32902
Re: Was it a "super moon" or just the same old moon?Hewitt Schlereth28 Sep 2015, 19:3210374g32901
Re: Was it a "super moon" or just the same old moon?Stan K28 Sep 2015, 18:458532g32900
Last night's lunar activityAlan S28 Sep 2015, 16:053073g32899
Re: Precomputing sights with the Rude star finderStan K28 Sep 2015, 15:5111513g32898
Re: Was it a "super moon" or just the same old moon?Fred Hebard28 Sep 2015, 15:1426924g32897
Re: Was it a "super moon" or just the same old moon?Rommel John Miller28 Sep 2015, 13:4220621g32896
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe28 Sep 2015, 12:496930g32895
Re: Precomputing sights with the Rude star finderJohn Brown28 Sep 2015, 08:063255g32894
Re: Was it a "super moon" or just the same old moon?Geoffrey Kolbe28 Sep 2015, 07:377499g32893
Re: Precomputing sights with the Rude star finderGary LaPook28 Sep 2015, 07:2610405g32892
Precomputing sights with the Rude star finderGary LaPook28 Sep 2015, 07:026236g32891
Re: Was it a "super moon" or just the same old moon?Gary LaPook28 Sep 2015, 06:065844g32890
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt28 Sep 2015, 05:271836g32889
Re: Was it a "super moon" or just the same old moon?Paul Dolkas28 Sep 2015, 04:479942g32888
Re: Was it a "super moon" or just the same old moon?Greg Rudzinski28 Sep 2015, 04:3710255g32887
Was it a "super moon" or just the same old moon?Rommel John Miller28 Sep 2015, 02:266910g32886
Re: Platinum sextant componentsAlan S27 Sep 2015, 16:131722g32885
Re: Platinum sextant componentsBill Morris27 Sep 2015, 04:073123g32884
Re: Lunar Occultations - help needed pleaseBob Crawley26 Sep 2015, 13:353286g32883
Re: Lunar Averaging and theoretical line slope.Dave Walden25 Sep 2015, 22:502326g32882
Re: Lunar eclipse this Sunday!Rommel John Miller25 Sep 2015, 17:147760g32881
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 18:149776g32880
Re: Help - Unknown Compass Graduation ArrangementGary LaPook25 Sep 2015, 17:467677g32879
Re: Lunar eclipse this Sunday!Luc Van den Borre25 Sep 2015, 16:582527g32878
Re: Help - Unknown Compass Graduation ArrangementFrank Leonhardt25 Sep 2015, 13:045358g32877
Re: Not too serious thoughts on StatisticsRommel John Miller25 Sep 2015, 13:572348g32876
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 15:452171g32875
Re: Lunar Averaging and theoretical line slope.Fred Hebard25 Sep 2015, 15:208019g32874
Re: Not too serious thoughts on StatisticsNorm Goldblatt25 Sep 2015, 06:301646g32873
Re: Lunar eclipse this Sunday!Bill B25 Sep 2015, 04:241885g32872
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 04:165341g32871
Re: Lunar eclipse this Sunday!Alan S25 Sep 2015, 03:191397g32870
Re: Lunar eclipse this Sunday!Rommel John Miller25 Sep 2015, 01:302690g32869
Platinum sextant componentsFrank Reed24 Sep 2015, 23:571575g32868
Re: Lunar eclipse this Sunday!Norm Goldblatt24 Sep 2015, 23:002963g32867
Not too serious thoughts on StatisticsMark Coady24 Sep 2015, 22:456555g32866
Lunar eclipse this Sunday!Rommel John Miller24 Sep 2015, 21:236658g32865
Re: Lunar Averaging and theoretical line slope.Paul Hirose24 Sep 2015, 21:052591g32864
Re: Lunar Averaging and theoretical line slope.Frank Reed24 Sep 2015, 15:594288g32863
Re: Watches as chronometersGary LaPook24 Sep 2015, 08:183610g32862
Re: Four chronometers walk into a bar...David Pike24 Sep 2015, 06:532515g32861
Re: Lunar Averaging and theoretical line slope.Gary LaPook24 Sep 2015, 05:341867g32860
Re: Lunar Averaging and theoretical line slope.Peter Fogg24 Sep 2015, 02:068640g32859
Re: Four chronometers walk into a bar...Gary LaPook24 Sep 2015, 01:134690g32858
Re: Four chronometers walk into a bar...Gary LaPook24 Sep 2015, 01:061775g32857
Re: Tamaya wood case - the keyTom Mackie23 Sep 2015, 21:071434g32856
Re: Lunar Averaging and theoretical line slope.Frank Reed23 Sep 2015, 16:296330g32855
Re: Tamaya wood case - the keyGreg Rudzinski22 Sep 2015, 18:404374g32854
Tamaya wood case - the keyTom Mackie22 Sep 2015, 16:201662g32853
Re: Four chronometers walk into a bar...Frank Reed22 Sep 2015, 16:222704g32852
Re: Four chronometers walk into a bar...Gary LaPook22 Sep 2015, 12:071202g32851
Re: Four chronometers walk into a bar...Herbert Prinz22 Sep 2015, 03:111666g32850
Lunar Averaging and theoretical line slope.Mark Coady22 Sep 2015, 01:374721g32849
Re: A Fall of Longitude at Mystic SeaportMark Coady22 Sep 2015, 00:513002g32848
Monopsia and Sextant ObservationsGreg Rudzinski22 Sep 2015, 00:175429g32847
The years' fastest sunsets happen around the equinoxesEd Popko21 Sep 2015, 23:461567g32846
Re: Three chronometers walked into a bar...Bill B21 Sep 2015, 21:482183g32845
Re: Four chronometers walk into a bar...David Pike21 Sep 2015, 21:131977g32844
Three chronometers walked into a bar...Rommel John Miller21 Sep 2015, 21:085939g32843
Re: Four chronometers walk into a bar...Gary LaPook21 Sep 2015, 18:385664g32842
Re: Four chronometers walk into a bar...Frank Reed21 Sep 2015, 15:581849g32841
Re: Four chronometers walk into a bar...Gary LaPook21 Sep 2015, 14:551955g32840
Re: "Longitude Found" PresentationDavid Pike20 Sep 2015, 20:133293g32839
Re: "Longitude Found" PresentationFrank Reed20 Sep 2015, 17:285809g32838
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe20 Sep 2015, 09:288199g32837
Re: A Fall of Longitude at Mystic SeaportRichard L. Stinson19 Sep 2015, 21:118745g32836
Re: A Fall of Longitude at Mystic SeaportStan K19 Sep 2015, 20:567411g32835
A Fall of Longitude at Mystic SeaportFrank Reed19 Sep 2015, 19:112783g32834
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe19 Sep 2015, 17:517389g32833
Re: Sextant arc lengthAlexandre Eremenko19 Sep 2015, 02:383458g32832
Re: Four chronometers walk into a bar...Greg Rudzinski19 Sep 2015, 00:116675g32831
Re: Four chronometers walk into a bar...Bill B18 Sep 2015, 20:282080g32830
Re: Four chronometers walk into a bar...Don Seltzer18 Sep 2015, 19:284739g32829
Re: Sextant arc lengthPeter Monta18 Sep 2015, 18:244490g32828
Re: Sextant arc lengthStan K18 Sep 2015, 18:525439g32827
Re: Four chronometers walk into a bar...Greg Rudzinski18 Sep 2015, 17:451467g32826
Re: Four chronometers walk into a bar...Bill B18 Sep 2015, 18:032297g32825
Four chronometers walk into a bar...Frank Reed18 Sep 2015, 17:073044g32824
Re: Sextant arc lengthAlexandre Eremenko18 Sep 2015, 17:032343g32823
Re: Sextant arc lengthStan K18 Sep 2015, 13:344290g32822
Re: Alpha 40Frank Atkins17 Sep 2015, 23:081345g32821
Re: Sextant arc lengthDavid Fleming17 Sep 2015, 21:571815g32820
Re: Sextant arc lengthStan K17 Sep 2015, 21:269494g32819
Re: Sextant arc lengthBrad Morris17 Sep 2015, 20:267149g32818
Re: "Longitude Found" PresentationBill B17 Sep 2015, 20:022446g32817
Re: Sextant arc lengthStan K17 Sep 2015, 17:575649g32816
Re: "Longitude Found" PresentationFrank Reed17 Sep 2015, 17:071940g32815
Re: Alpha 40Greg Rudzinski17 Sep 2015, 03:534402g32814
Alpha 40Frank Atkins17 Sep 2015, 02:081953g32813
Re: Sextant arc lengthStan K17 Sep 2015, 01:407867g32812
Re: "Longitude Found" PresentationGreg Rudzinski17 Sep 2015, 00:366718g32811
Re: Sextant arc lengthBrad Morris16 Sep 2015, 20:325933g32810
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 20:143567g32809
Re: Intercept Method In Usa ?Ducruy Jacques16 Sep 2015, 19:573380g32808
Sextant arc lengthStan K16 Sep 2015, 19:164246g32807
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 19:035114g32806
Re: "Longitude Found" PresentationLuc Van den Borre16 Sep 2015, 18:282551g32805
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 17:519352g32804
Re: "Longitude Found" PresentationGreg Rudzinski16 Sep 2015, 17:181901g32803
Re: "Longitude Found" PresentationGreg Rudzinski16 Sep 2015, 17:081610g32802
Re: "Longitude Found" PresentationGeoffrey Kolbe16 Sep 2015, 14:583899g32801
Re: Intercept Method In Usa ?Paul Bedel16 Sep 2015, 13:123786g32800
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 11:542865g32799
Re: "Longitude Found" PresentationWolfgang Köberer16 Sep 2015, 10:471680g32798
Re: "Longitude Found" PresentationStan K16 Sep 2015, 11:514852g32797
Re: "Longitude Found" PresentationWolfgang Köberer16 Sep 2015, 10:221939g32796
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 08:306729g32795
Re: "Longitude Found" PresentationJohn Brown16 Sep 2015, 06:311281g32794
Re: "Longitude Found" PresentationJohn Brown16 Sep 2015, 06:361504g32793
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 06:062297g32792
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 05:502736g32791
Re: Taking sights at nightRobert VanderPol II16 Sep 2015, 02:071395g32790
Re: Back sight at Lake OntarioStan K15 Sep 2015, 23:2918353g32789
Re: Taking sights at nightBrad Morris15 Sep 2015, 20:137264g32788
Re: Intercept Method In Usa ?Ducruy Jacques15 Sep 2015, 20:061886g32787
Re: Taking sights at nightAl S15 Sep 2015, 16:564403g32786
Re: Intercept Method In Usa ?Ducruy Jacques15 Sep 2015, 16:181598g32785
Re: Back sight at Lake OntarioWolfgang Hasper15 Sep 2015, 08:3710746g32784
Re: Sad news regarding Hanno IxJohn Brown15 Sep 2015, 08:211904g32783
Re: Lunar Occultations - help needed pleaseBob Crawley15 Sep 2015, 07:273711g32782
Re: Intercept Method In Usa ?Henry Halboth15 Sep 2015, 02:304285g32781
Re: Sad news regarding Hanno IxNorm Goldblatt15 Sep 2015, 04:021957g32780
Re: Sad news regarding Hanno IxJohn D. Howard14 Sep 2015, 21:271854g32779
Re: LAN report from Beavertail - first post (mk.2)Greg Rudzinski15 Sep 2015, 02:144394g32778
Re: Intercept Method In Usa ?Joel Silverberg14 Sep 2015, 20:338750g32777
Back sight at Lake OntarioStan K14 Sep 2015, 20:24409707g32776
Re: Intercept Method In Usa ?Ducruy Jacques14 Sep 2015, 20:101957g32775
Re: Sad news regarding Hanno IxAndrés Ruiz14 Sep 2015, 19:252910g32774
Re: Underway Day Time Venus LOPBill B14 Sep 2015, 18:552718g32773
Re: Sad news regarding Hanno IxGreg Rudzinski14 Sep 2015, 18:321830g32772
Re: Underway Day Time Venus LOPFrank Reed14 Sep 2015, 18:061737g32771
Re: Taking sights at nightFrank Reed14 Sep 2015, 18:045501g32770
Re: Sad news regarding Hanno IxHewitt Schlereth14 Sep 2015, 17:188607g32769
Re: Taking sights at nightHenry Halboth14 Sep 2015, 16:434757g32768
Re: Taking sights at nightBrad Morris14 Sep 2015, 16:437983g32767
Underway Day Time Venus LOPGreg Rudzinski14 Sep 2015, 16:302451g32766
Re: Sad news regarding Hanno IxAlan S14 Sep 2015, 16:231636g32765
Re: Sad news regarding Hanno IxTom Sult14 Sep 2015, 16:153881g32764
Re: Sad news regarding Hanno IxHenry Halboth14 Sep 2015, 16:125785g32763
Taking sights at nightAl S14 Sep 2015, 14:371994g32762
Re: LAN report from Beavertail - first post (mk.2)Tom Mackie14 Sep 2015, 13:058328g32761
Re: Sad news regarding Hanno IxSean C14 Sep 2015, 05:011862g32760
Re: Sad news regarding Hanno IxFrancis Upchurch14 Sep 2015, 04:523777g32759
Re: Intercept Method In Usa ?Henry Halboth14 Sep 2015, 04:147310g32758
Sad news regarding Hanno IxFrank Reed14 Sep 2015, 03:292895g32757
Re: "Longitude Found" PresentationStan K14 Sep 2015, 00:159526g32756
Intercept Method In Usa ?Ducruy Jacques13 Sep 2015, 13:572484g32755
Re: Lunar Occultations - help needed pleaseDave Walden13 Sep 2015, 13:211500g32754
Re: "Longitude Found" PresentationFrank Reed13 Sep 2015, 05:496238g32753
Re: LAN report from Beavertail - first post (mk.2)Greg Rudzinski13 Sep 2015, 00:416930g32752
Re: LAN report from Beavertail - first post (mk.2)Bill B12 Sep 2015, 20:182111g32751
Re: Lunar Occultations - help needed pleaseDave Walden12 Sep 2015, 18:521421g32750
Re: LAN report from Beavertail - first post (mk.2)Tom Mackie11 Sep 2015, 23:163552g32749
Re: Lunar Occultations - help needed pleaseDavid Fleming11 Sep 2015, 19:563385g32748
Re: Prism scope image...flipping sextant for lunar sightsFrank Reed11 Sep 2015, 19:5110843g32747
Re: Lunar Occultations - help needed pleaseFrank Reed11 Sep 2015, 18:422953g32746
Re: Lunar Occultations - help needed pleaseFrank Reed11 Sep 2015, 18:358771g32745
Re: Venus-Jupiter 'lunars'Frank Reed11 Sep 2015, 18:053466g32744
Re: LAN report from Beavertail - first post (mk.2)Frank Reed11 Sep 2015, 03:112470g32743
LAN report from Beavertail - first post (mk.2)Tom Mackie11 Sep 2015, 00:543531g32742
Re: Call for Papers: Air Navigation, Greenwich, June 2016Richard Dunn11 Sep 2015, 00:422271g32741
Polaris Correction Graph 2015Greg Rudzinski10 Sep 2015, 21:392813g32740
Re: A Sextant Story -- from Air Force Space CommandJohn D. Howard10 Sep 2015, 20:101988g32739
"Longitude Found" PresentationStan K10 Sep 2015, 19:322839g32738
Call for Papers: Air Navigation, Greenwich, June 2016Richard Dunn10 Sep 2015, 16:583061g32737
Re: A Sextant Story -- from Air Force Space CommandPaul Dolkas10 Sep 2015, 15:4124294g32736
Re: A Sextant Story -- from Air Force Space CommandGary LaPook10 Sep 2015, 15:4221422g32735
Re: Wave-Ceptor Watch and GPS unit time displayJeremy C10 Sep 2015, 13:273158g32734
Re: A Sextant Story -- from Air Force Space CommandRobert VanderPol II10 Sep 2015, 05:1720847g32733
Re: Lunar Occultations - help needed pleaseDavid Fleming9 Sep 2015, 22:384164g32732
Re: A Sextant Story -- from Air Force Space CommandGary LaPook9 Sep 2015, 22:356417g32731
Re: A Sextant Story -- from Air Force Space CommandAntoine Couëtte9 Sep 2015, 19:371848g32730
Re: Two Wave-Ceptor watches differ by 5 seconds-mywatch!Bill B9 Sep 2015, 19:103731g32729
Lunar Occultations - help needed pleaseBob Crawley9 Sep 2015, 18:283665g32728
Re: Reusability of Polaris TablesDavid Pike9 Sep 2015, 17:128304g32727
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch! GPS JumpMark Coady9 Sep 2015, 16:508325g32726
Wave-Ceptor Watch and GPS unit time displayBob Goethe9 Sep 2015, 16:4514308g32725
A Sextant Story -- from Air Force Space CommandRichard B. Langley9 Sep 2015, 14:161664g32724
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Greg Rudzinski9 Sep 2015, 15:536846g32723
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!David Pike9 Sep 2015, 14:497757g32722
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Brad Morris9 Sep 2015, 04:205450g32721
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Frank Reed9 Sep 2015, 03:591968g32720
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Bob Goethe9 Sep 2015, 03:482995g32719
Re: Two Wave-Ceptor watches differ by 5 secondsSean C9 Sep 2015, 01:467741g32718
Prism scope image...flipping sextant for lunar sightsMark Coady9 Sep 2015, 00:204149g32717
Re: Two Wave-Ceptor watches differ by 5 secondsAlan S9 Sep 2015, 00:022186g32716
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Mark Coady9 Sep 2015, 00:054146g32715
Re: Reusability of Polaris TablesGreg Rudzinski8 Sep 2015, 23:114541g32714
Re: Two Wave-Ceptor watches differ by 5 secondsLu Abel8 Sep 2015, 22:347739g32713
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 18:512098g32712
Re: Two Wave-Ceptor watches differ by 5 secondsBill B8 Sep 2015, 18:432166g32711
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 18:424654g32710
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 17:515986g32709
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 17:122476g32708
Re: Reusability of Polaris TablesBrian Walton8 Sep 2015, 14:173341g32707
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 13:011593g32706
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 05:584305g32705
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 08:096420g32704
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 08:292600g32703
Re: Reusability of Polaris TablesFrank Reed8 Sep 2015, 03:182940g32702
Re: Two Wave-Ceptor watches differ by 5 secondsPaul Dolkas8 Sep 2015, 01:168724g32701
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:482718g32700
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:452361g32699
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:434063g32698
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 00:305802g32697
Re: Two Wave-Ceptor watches differ by 5 secondsBob Goethe8 Sep 2015, 00:282538g32696
Re: Reusability of Polaris TablesDavid Pike7 Sep 2015, 23:397876g32695
Two Wave-Ceptor watches differ by 5 secondsRandall Morrow7 Sep 2015, 19:522891g32694
Re: Noon Sun today: Connecticut, 12:46 EDTEd Popko7 Sep 2015, 18:241369g32693
Re: Reusability of Polaris TablesDavid Fleming7 Sep 2015, 17:592299g32692
Reusability of Polaris TablesBob Goethe7 Sep 2015, 14:302786g32691
Noon Sun today: Connecticut, 12:46 EDTFrank Reed7 Sep 2015, 14:383339g32690
Re: CN in the NAVYAlan S7 Sep 2015, 00:042188g32689
Re: Azimuth Diagram Hanno IxGreg Rudzinski6 Sep 2015, 00:206858g32688
Re: Celestial Navigation Locates Middle EarthBill Morris5 Sep 2015, 23:431706g32687
LAN report from Beavertail - first postTom Mackie5 Sep 2015, 21:423523g32686
Re: Celestial Navigation Locates Middle EarthFrank Reed5 Sep 2015, 20:516456g32685
Azimuth Diagram Hanno IxHerman Dekker5 Sep 2015, 20:263203g32684
Re: Venus-Jupiter 'lunars'Norm Goldblatt5 Sep 2015, 19:293089g32683
Re: CN in the NAVYSean C5 Sep 2015, 10:303035g32682
Re: Good Kelvin Hughes Sextant For Sale in the UKAlan S4 Sep 2015, 21:323172g32681
Noon Sun fun this weekend in RI/CTFrank Reed4 Sep 2015, 17:472741g32680
Re: NavList and other online navigation groupsAlan S4 Sep 2015, 17:311464g32679
NavList and other online navigation groupsFrank Reed4 Sep 2015, 16:524647g32678
Re: Good Kelvin Hughes Sextant For Sale in the UKJaap vd Heide4 Sep 2015, 15:372487g32677
Re: Puzzling Sun sights yesterdayJaap vd Heide4 Sep 2015, 14:194753g32676
Re: Searching document archiveFrank Reed2 Sep 2015, 16:423806g32675
Searching document archiveGary LaPook2 Sep 2015, 15:352668g32674
Re: Puzzling Sun sights yesterdayRobert Wyatt2 Sep 2015, 14:042380g32673
Re: Hav-DoniolGary LaPook2 Sep 2015, 14:411783g32672
Hav-DoniolBrian Walton2 Sep 2015, 13:092361g32671
Re: Celestial Navigation Locates Middle EarthDavid Pike2 Sep 2015, 11:124262g32670
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge2 Sep 2015, 08:362057g32669
Re: Celestial Navigation Locates Middle EarthPeter Monta2 Sep 2015, 03:293903g32668
Re: Ball Recording Sextant Mark 1 Mod. 0Gary LaPook2 Sep 2015, 03:322992g32667
Celestial Navigation Locates Middle EarthFrank Reed2 Sep 2015, 02:112342g32666
Re: Puzzling Sun sights yesterdayFrank Reed2 Sep 2015, 00:3826017g32665
Re: Ball Recording Sextant Mark 1 Mod. 0Robert Eno1 Sep 2015, 23:45153257g32664
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 22:532380g32663
Re: Ball Recording Sextant Mark 1 Mod. 0Paul Brewer1 Sep 2015, 22:474141g32662
Re: Ball Recording Sextant Mark 1 Mod. 0: Tilt correction table.Bill Morris1 Sep 2015, 22:461826g32661
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 22:382814g32660
Re: Good Kelvin Hughes Sextant For Sale in the UKJohn Brown1 Sep 2015, 22:203406g32659
Re: Puzzling Sun sights yesterdayBill B1 Sep 2015, 21:522544g32658
Re: Ball Recording Sextant Mark 1 Mod. 0Chris Caswell1 Sep 2015, 20:461747g32657
Re: Good Kelvin Hughes Sextant For Sale in the UKAlan S1 Sep 2015, 21:203477g32656
Re: Good Kelvin Hughes Sextant For Sale in the UKDavid Pike1 Sep 2015, 21:065675g32655
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 17:223338g32654
Re: Puzzling Sun sights yesterdayRandall Morrow1 Sep 2015, 19:262061g32653
Re: Puzzling Sun sights yesterdayDavid Pike1 Sep 2015, 16:411948g32652
Re: Puzzling Sun sights yesterdayNoell Wilson1 Sep 2015, 01:333623g32651
Re: Sun and Full Moon visible simultaneouslyRobert Eno1 Sep 2015, 01:1113544g32650
Re: Great movie sextant flub!Henry Halboth1 Sep 2015, 00:192433g32649
Re: Sun and Full Moon visible simultaneouslyBruce J. Pennino31 Aug 2015, 23:387620g32648
Re: Lunars using planets? stars on ecliptic?Frank Reed31 Aug 2015, 19:347072g32647
Re: Puzzling Sun sights yesterdayFrank Reed31 Aug 2015, 18:531648g32646
Re: Puzzling Sun sights yesterdayEd Popko31 Aug 2015, 17:491619g32645
Re: Puzzling Sun sights yesterdayGreg Rudzinski31 Aug 2015, 15:232852g32644
Re: Puzzling Sun sights yesterdayHewitt Schlereth31 Aug 2015, 15:176960g32643
Re: Lunars using planets? stars on ecliptic?Jaap vd Heide31 Aug 2015, 11:552482g32642
Re: Puzzling Sun sights yesterdayEd Popko31 Aug 2015, 10:071602g32641
Re: Great movie sextant flub!David Pike31 Aug 2015, 08:544119g32640
Re: Puzzling Sun sights yesterdayMichael Bradley31 Aug 2015, 07:492143g32639
Re: Puzzling Sun sights yesterdayBill Morris31 Aug 2015, 03:391623g32638
Re: Dung beetles navigate by starsBill B31 Aug 2015, 03:262519g32637
Re: Puzzling Sun sights yesterdayFrank Reed31 Aug 2015, 03:251583g32636
Re: Great movie sextant flub!Alan S31 Aug 2015, 03:102075g32635
Re: Great movie sextant flub!Bill Morris31 Aug 2015, 03:161687g32634
Re: Puzzling Sun sights yesterdayAlan S31 Aug 2015, 02:571667g32633
Re: Great movie sextant flub!Bill Morris31 Aug 2015, 02:171878g32632
Re: Puzzling Sun sights yesterdayKen Gebhart31 Aug 2015, 02:087650g32631
Re: Puzzling Sun sights yesterdayDon Seltzer31 Aug 2015, 02:047010g32630
Re: Puzzling Sun sights yesterdayGreg Rudzinski31 Aug 2015, 01:352576g32629
Re: Great movie sextant flub!David Pike30 Aug 2015, 23:424033g32628
Puzzling Sun sights yesterdayFrank Reed30 Aug 2015, 23:314846g32627
Re: Great movie sextant flub!David Pike30 Aug 2015, 23:044977g32626
Re: Great movie sextant flub!Bill Morris30 Aug 2015, 22:464788g32625
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 22:221810g32624
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 22:314006g32623
Re: Great movie sextant flub!Frank Reed30 Aug 2015, 21:444695g32622
Re: Great movie sextant flub!David Pike30 Aug 2015, 20:505606g32621
Re: Great movie sextant flub!Alan S30 Aug 2015, 20:371780g32620
Re: Great movie sextant flub!Geoffrey Kolbe30 Aug 2015, 19:213650g32619
Re: Great movie sextant flub!David Pike30 Aug 2015, 18:574846g32618
Re: Great movie sextant flub!Sean C30 Aug 2015, 18:261800g32617
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 17:236053g32616
Re: Lunars using planets? stars on ecliptic?Jeremy C30 Aug 2015, 12:371587g32615
Re: Great movie sextant flub!David Pike30 Aug 2015, 07:462343g32614
Re: Dung beetles navigate by starsNoell Wilson30 Aug 2015, 03:112055g32613
Re: Dung beetles navigate by starsEd Popko30 Aug 2015, 00:541716g32612
UFO observed by sextant (1961)Frank Reed30 Aug 2015, 00:433050g32611
Re: Great movie sextant flub!Frank Reed30 Aug 2015, 00:262785g32610
Great movie sextant flub!Paul Saffo30 Aug 2015, 00:002712g32609
Re: Dung beetles navigate by starsFrank Reed29 Aug 2015, 23:418591g32608
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 23:206434g32607
Re: Lunars using planets? stars on ecliptic?Frank Reed29 Aug 2015, 22:435120g32606
Re: DIY Tables?Herman Dekker29 Aug 2015, 22:131451g32605
Re: Sun and Full Moon visible simultaneouslyAlan S29 Aug 2015, 21:352172g32604
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 21:032706g32603
Re: Dung beetles navigate by starsEd Popko29 Aug 2015, 20:282951g32602
Re: Lunars using planets? stars on ecliptic?Jaap vd Heide29 Aug 2015, 20:362780g32601
Re: Sun and Full Moon visible simultaneouslyFrank Reed29 Aug 2015, 20:329073g32600
Re: Sun and Full Moon visible simultaneouslyFrank Reed29 Aug 2015, 19:564345g32599
Re: Lunars using planets? stars on ecliptic?Frank Reed29 Aug 2015, 19:468041g32598
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski29 Aug 2015, 19:332242g32597
Re: Dung beetles navigate by starsBruce J. Pennino29 Aug 2015, 19:334028g32596
Re: Sun and Full Moon visible simultaneouslyBruce J. Pennino29 Aug 2015, 19:314916g32595
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 19:103352g32594
Re: Side error and cylindersFrank Reed29 Aug 2015, 18:595337g32593
Dung beetles navigate by starsEd Popko29 Aug 2015, 17:581965g32592
Lunars using planets? stars on ecliptic?Mark Coady29 Aug 2015, 15:002889g32591
Re: DIY Tables?Greg Rudzinski29 Aug 2015, 16:376799g32590
Sun and Full Moon visible simultaneouslyDon Seltzer29 Aug 2015, 13:493443g32589
Re: DIY Tables?Greg Rudzinski28 Aug 2015, 20:285442g32588
Re: Side error and cylindersBill B28 Aug 2015, 19:423695g32587
Re: Side error and cylindersRidge White28 Aug 2015, 18:462144g32586
Re: Side error and cylindersGary LaPook28 Aug 2015, 17:282207g32585
Solar Back Sight with Davis Mk. 15 SextantRichard B. Langley28 Aug 2015, 16:353795g32584
Re: Side error and cylindersSean C28 Aug 2015, 15:263920g32583
Re: DIY Tables?Herman Dekker28 Aug 2015, 13:292279g32582
Re: Side error and cylindersMark Coady28 Aug 2015, 12:374279g32581
Re: DIY Tables?Jaap vd Heide28 Aug 2015, 09:133119g32580
Re: Real life accuracy...and thoughts on learningAlan S28 Aug 2015, 02:391589g32579
Re: Real life accuracy...and thoughts on learningHenry Halboth28 Aug 2015, 01:4220504g32578
Re: Real life accuracy...and thoughts on learningHewitt Schlereth27 Aug 2015, 23:0118995g32577
Re: Real life accuracy...and thoughts on learningBill B27 Aug 2015, 22:182460g32576
Re: DIY Tables?Peter Dijkstra27 Aug 2015, 20:3211579g32575
Re: Real life accuracy...and thoughts on learningSean C27 Aug 2015, 20:036376g32574
Re: DIY Tables?Greg Rudzinski27 Aug 2015, 17:383507g32573
Re: DIY Tables?Gary LaPook27 Aug 2015, 17:024146g32572
Re: DIY Tables?Wolfgang Hasper27 Aug 2015, 14:285913g32571
Re: Real life accuracy...and thoughts on learningMark Coady27 Aug 2015, 13:4015820g32570
Re: DIY Tables?Andrew Nikitin27 Aug 2015, 12:112213g32569
Re: Finding your Position via Lunar EclipsesEd Popko27 Aug 2015, 10:393272g32568
Re: Definition of the twilight intervalsRobert H. van Gent27 Aug 2015, 08:393716g32567
Re: Finding your Position via Lunar EclipsesFrancis Upchurch27 Aug 2015, 05:482277g32566
Re: How best to pronounce Eratosthenes?Robert VanderPol II27 Aug 2015, 05:041580g32565
Re: Finding your Position via Lunar EclipsesEd Popko26 Aug 2015, 23:432423g32564
Re: Real life accuracy...my experience, how does it compare...Carl Herzog26 Aug 2015, 23:412646g32563
DIY Tables?Peter Dijkstra26 Aug 2015, 21:435731g32562
Re: Definition of the twilight intervalsFrank Reed26 Aug 2015, 21:262701g32561
Re: Finding your Position via Lunar EclipsesFrank Reed26 Aug 2015, 20:3913527g32560
Re: Finding your Position via Lunar EclipsesBob Crawley26 Aug 2015, 18:051561g32559
Re: How best to pronounce Eratosthenes?David Pike26 Aug 2015, 18:221383g32558
Re: Finding your Position via Lunar EclipsesGeoffrey Kolbe26 Aug 2015, 17:024126g32557
Re: Finding your Position via Lunar EclipsesBob Crawley26 Aug 2015, 16:424330g32556
Re: How best to pronounce Eratosthenes?Francis Upchurch26 Aug 2015, 17:371886g32555
Re: How best to pronounce Eratosthenes?Rommel John Miller26 Aug 2015, 15:5910329g32554
Re: How best to pronounce Eratosthenes?Bob Goethe26 Aug 2015, 14:164160g32553
Re: Definition of the twilight intervalsRobert H. van Gent26 Aug 2015, 14:274572g32552
Re: How best to pronounce Eratosthenes?Robert Bernecky26 Aug 2015, 13:581460g32551
Re: How best to pronounce Eratosthenes?Peter Monta26 Aug 2015, 12:254676g32550
Re: How best to pronounce Eratosthenes?Greg Rudzinski26 Aug 2015, 12:081896g32549
Re: How best to pronounce Eratosthenes?Stephen N.G. Davies26 Aug 2015, 11:594181g32548
How best to pronounce Eratosthenes?David Pike26 Aug 2015, 10:041967g32547
Re: Miniature Trig Log TableNorm Goldblatt26 Aug 2015, 02:482137g32546
Miniature Trig Log TableGreg Rudzinski25 Aug 2015, 20:122225g32545
Saint ExupéryJean Pascal Monnier25 Aug 2015, 21:212578g32544
Re: Definition of the twilight intervalsSean C25 Aug 2015, 15:484552g32543
Finding your Position via Lunar EclipsesEd Popko25 Aug 2015, 14:245210g32542
Re: Real life accuracy...my experience, how does it compare...Frank Reed25 Aug 2015, 03:378652g32541
Re: Real life accuracy...my experience, how does it compare...Mark Coady25 Aug 2015, 01:433965g32540
Re: Real life accuracy...my experience, how does itcompare...Bill B24 Aug 2015, 21:514804g32539
Re: MHR1 cylindrical slide rule on ebayBrad Morris24 Aug 2015, 21:276601g32538
Re: Real life accuracy...my experience, how does it compare...Frank Reed24 Aug 2015, 21:074510g32537
Real life accuracy...my experience, how does it compare...Mark Coady24 Aug 2015, 17:288667g32536
MHR1 cylindrical slide rule on ebayFrank Reed24 Aug 2015, 19:524250g32535
Re: Book - Wind, Sand and StarsAndrés Ruiz24 Aug 2015, 15:232758g32534
Re: Book - Wind, Sand and StarsGary LaPook24 Aug 2015, 06:498040g32533
Re: Weir's Azimuth DiagtamRommel John Miller23 Aug 2015, 22:3911382g32532
Re: Book - Wind, Sand and StarsPhilip Lange23 Aug 2015, 21:365753g32531
Weir's Azimuth Diagram ThanksJohn D. Howard23 Aug 2015, 22:252233g32530
Re: Weir's Azimuth DiagtamGary LaPook23 Aug 2015, 22:106674g32529
Re: Weir's Azimuth DiagtamPaul Bedel23 Aug 2015, 20:141840g32528
An Interesting History of Air Navigation Seminar in the UKDavid Pike23 Aug 2015, 19:5211386g32527
Re: Weir's Azimuth DiagtamAndrés Ruiz23 Aug 2015, 18:182921g32526
Re: Weir's Azimuth DiagtamDave Walden23 Aug 2015, 04:421498g32525
Re: Weir's Azimuth DiagtamRommel John Miller22 Aug 2015, 22:269394g32524
Weir's Azimuth DiagtamJohn D. Howard22 Aug 2015, 21:552024g32523
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:2312956g32522
Re: Book - Wind, Sand and StarsFrancis Upchurch21 Aug 2015, 08:152338g32521
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:0712082g32520
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:0412442g32519
Re: Book - Wind, Sand and StarsGary LaPook21 Aug 2015, 07:416772g32518
Re: Book - Wind, Sand and StarsEd Popko20 Aug 2015, 23:282752g32517
Nautical Twilight on an inland lakeBob Goethe20 Aug 2015, 18:516297g32516
Re: Book - Wind, Sand and StarsGreg Rudzinski20 Aug 2015, 17:172100g32515
Re: Book - Wind, Sand and StarsBruce J. Pennino20 Aug 2015, 16:415519g32514
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino20 Aug 2015, 15:375827g32513
Davis Mark15Robert VanderPol II20 Aug 2015, 06:052886g32512
Re: Very Small Altitude-Accurate ResultsMike Burkes20 Aug 2015, 00:041441g32511
Re: Book - Wind, Sand and StarsAlan S19 Aug 2015, 22:511369g32510
Re: NOW what?Frank Reed19 Aug 2015, 20:317782g32509
Re: NOW what?Robert Wyatt19 Aug 2015, 19:233628g32508
Re: NOW what?David Pike19 Aug 2015, 18:453739g32507
Re: Yoder SextantHewitt Schlereth19 Aug 2015, 18:113475g32506
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski19 Aug 2015, 17:4317780g32505
Re: Yoder SextantFrank Reed19 Aug 2015, 17:374022g32504
Re: Book - Wind, Sand and StarsGreg Rudzinski19 Aug 2015, 17:291832g32503
Re: Yoder SextantFrank Reed19 Aug 2015, 17:264338g32502
Re: Book - Wind, Sand and StarsGary LaPook19 Aug 2015, 17:247392g32501
Re: Yoder SextantRommel John Miller19 Aug 2015, 16:4119637g32500
Re: Yoder SextantKen Gebhart19 Aug 2015, 16:506117g32499
Re: NOW what?John D. Howard19 Aug 2015, 15:372392g32498
Re: Yoder SextantHewitt Schlereth19 Aug 2015, 13:555323g32497
Re: Book - Wind, Sand and StarsAndrés Ruiz19 Aug 2015, 12:353937g32496
Re: NOW what?Don Seltzer19 Aug 2015, 12:3312359g32495
Re: Book - Wind, Sand and StarsNorm Goldblatt19 Aug 2015, 08:082222g32494
Re: NOW what?David Pike19 Aug 2015, 09:157149g32493
Re: Book - Wind, Sand and StarsFrancis Upchurch19 Aug 2015, 06:532114g32492
Re: Book - Wind, Sand and StarsStephen N.G. Davies19 Aug 2015, 06:3411998g32491
Re: NOW what?Gary LaPook19 Aug 2015, 07:5414456g32490
Re: Book - Wind, Sand and StarsGary LaPook19 Aug 2015, 06:278885g32489
Re: Yoder SextantFrank Reed19 Aug 2015, 06:053031g32488
Re: NOW what?Frank Reed19 Aug 2015, 05:556707g32487
Re: Book - Wind, Sand and StarsStephen N.G. Davies19 Aug 2015, 04:245803g32486
Book - Wind, Sand and StarsGreg Rudzinski19 Aug 2015, 03:111363g32485
Re: Yoder SextantMarty Lyons19 Aug 2015, 00:532285g32484
Re: NOW what?John D. Howard19 Aug 2015, 00:182132g32483
Re: NOW what?Don Seltzer18 Aug 2015, 22:365068g32482
Re: NOW what?Bill B18 Aug 2015, 21:542140g32481
Re: NOW what?Frank Reed18 Aug 2015, 20:2413814g32480
Re: NOW what?Noell Wilson18 Aug 2015, 19:442784g32479
Re: Definition of the twilight intervalsAndrés Ruiz18 Aug 2015, 07:284669g32478
Re: Definition of the twilight intervalsGary LaPook17 Aug 2015, 22:543727g32477
Re: NOW what?Frank Reed17 Aug 2015, 21:121688g32476
Re: Definition of the twilight intervalsFrank Reed17 Aug 2015, 20:339954g32475
Re: Definition of the twilight intervalsBob Goethe17 Aug 2015, 19:418327g32474
Re: Definition of the twilight intervalsPaul Hirose17 Aug 2015, 19:142344g32473
Re: Definition of the twilight intervalsRobert H. van Gent17 Aug 2015, 08:385954g32472
Re: Definition of the twilight intervalsLu Abel17 Aug 2015, 14:5911174g32471
Re: Definition of the twilight intervalsBrad Morris17 Aug 2015, 05:067128g32470
Re: Very Small Altitude-Accurate ResultsStan K16 Aug 2015, 17:168622g32469
Re: Constant altitude curves on an ellipsoidRobin Stuart16 Aug 2015, 15:493676g32468
Definition of the twilight intervalsRobert H. van Gent16 Aug 2015, 11:182062g32467
Re: NOW what?Sean C16 Aug 2015, 05:121809g32466
Re: Constant altitude curves on an ellipsoidAndrés Ruiz16 Aug 2015, 08:12821464g32465
Re: Very Small Altitude-Accurate ResultsRon Jones16 Aug 2015, 04:2725517g32464
Re: NOW what?David Pike15 Aug 2015, 23:192696g32463
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino15 Aug 2015, 20:487231g32462
Re: NOW what?Bill B15 Aug 2015, 20:434488g32461
Re: NOW what? and missile accuracyFrancis Upchurch15 Aug 2015, 20:262132g32460
Re: NOW what?Francis Upchurch15 Aug 2015, 18:582871g32459
Re: NOW what?Gary LaPook15 Aug 2015, 18:089796g32458
Re: NOW what?John D. Howard15 Aug 2015, 17:242149g32457
Re: NOW what?John D. Howard15 Aug 2015, 17:152178g32456
Re: NOW what?Bob Goethe15 Aug 2015, 16:034869g32455
Re: NOW what?Andrés Ruiz15 Aug 2015, 13:514934g32454
USA CapitolRobert VanderPol II15 Aug 2015, 13:322664g32453
Re: NOW what?Andrés Ruiz15 Aug 2015, 13:223458g32452
Re: NOW what?David Pike15 Aug 2015, 08:145800g32451
Re: NOW what?Stephen N.G. Davies15 Aug 2015, 05:588952g32450
Re: NOW what?Alexandre Eremenko15 Aug 2015, 04:461932g32449
Re: NOW what?Derrick Young15 Aug 2015, 03:344507g32448
Re: NOW what?Alexandre Eremenko15 Aug 2015, 02:202221g32447
Re: NOW what?Frank Reed15 Aug 2015, 01:204344g32446
Re: NOW what?Alexandre Eremenko15 Aug 2015, 01:033667g32445
Re: NOW what?Brad Morris15 Aug 2015, 00:534119g32444
Re: NOW what?Stephen N.G. Davies15 Aug 2015, 00:236881g32443
Re: NOW what?Richard L. Stinson15 Aug 2015, 00:075849g32442
Re: NOW what?Alexandre Eremenko14 Aug 2015, 23:572585g32441
Re: NOW what?Alexandre Eremenko14 Aug 2015, 23:352681g32440
Re: NOW what?Frank Reed14 Aug 2015, 22:405107g32439
Re: NOW what?Greg Rudzinski14 Aug 2015, 22:311560g32438
Re: NOW what?Bill B14 Aug 2015, 21:342022g32437
NOW what?Norm Goldblatt14 Aug 2015, 21:041295g32436
Re: Beginningbook on CelNav (a sentimental favorite)Brad Morris13 Aug 2015, 04:566800g32435
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski13 Aug 2015, 16:0012332g32434
Re: Beginningbook on CelNav (a sentimental favorite)Richard L. Stinson13 Aug 2015, 00:254619g32433
Re: Reed'sDucruy Jacques12 Aug 2015, 21:351814g32432
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski12 Aug 2015, 20:537557g32431
Re: Beginningbook on CelNav (a sentimental favorite)Paul Saffo12 Aug 2015, 16:332688g32430
Re: Reed'sBob Crawley12 Aug 2015, 08:302379g32429
Re: Brown-NassauFrancis Upchurch12 Aug 2015, 05:551535g32428
Reed'sRobert VanderPol II12 Aug 2015, 04:521793g32427
Re: Beginningbook on CelNavNorm Goldblatt12 Aug 2015, 01:491559g32426
Re: Brown-NassauRobert VanderPol II12 Aug 2015, 01:101841g32425
Re: Brown-NassauRobert VanderPol II12 Aug 2015, 01:041547g32424
Re: Very Small Altitude-Accurate ResultsStan K12 Aug 2015, 00:385235g32423
Re: 35mm Super Takumar Lens for CN on DSLRNorm Goldblatt11 Aug 2015, 22:433308g32422
Re: Brown-NassauGary LaPook11 Aug 2015, 23:175271g32421
Re: Brown-NassauRobert VanderPol II11 Aug 2015, 22:511713g32420
Re: Very Small Altitude-Accurate ResultsFrank Reed11 Aug 2015, 20:5412903g32419
Re: Very Small Altitude-Accurate ResultsRon Jones11 Aug 2015, 20:431673g32418
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino11 Aug 2015, 19:0010801g32417
Re: Double altitude methodPaul Bedel11 Aug 2015, 14:143853g32416
Re: Very Small Altitude-Accurate ResultsJeremy C11 Aug 2015, 14:052203g32415
Constant altitude curves on an ellipsoidRobin Stuart11 Aug 2015, 13:4147695g32414
Re: Very Small Altitude-Accurate ResultsRobin Stuart11 Aug 2015, 13:292353g32413
Re: Brown-NassauFrancis Upchurch11 Aug 2015, 07:531551g32412
Re: Brown-NassauFrancis Upchurch11 Aug 2015, 07:012110g32411
Brown-NassauRobert VanderPol II11 Aug 2015, 04:592017g32410
Re: Very Small Altitude-Accurate ResultsSean C11 Aug 2015, 04:042049g32409
Re: Very Small Altitude-Accurate ResultsRon Jones11 Aug 2015, 03:2025388g32408
Re: 35mm Super Takumar Lens for CN on DSLRFrank Reed11 Aug 2015, 01:521900g32407
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski10 Aug 2015, 23:515391g32406
ADMIN: serious problem resolvedFrank Reed10 Aug 2015, 21:477759g32405
Re: Very Small Altitude-Accurate ResultsHewitt Schlereth10 Aug 2015, 20:186141g32404
Re: Very Small Altitude-Accurate ResultsFrank Reed10 Aug 2015, 20:117236g32403
Re: Beginningbook on CelNavHewitt Schlereth10 Aug 2015, 19:334165g32402
Very Small Altitude-Accurate ResultsBruce J. Pennino10 Aug 2015, 19:292660g32401
Re: Beginningbook on CelNavMarty Lyons10 Aug 2015, 14:072056g32400
Re: 35mm Super Takumar Lens for CN on DSLRNorm Goldblatt10 Aug 2015, 04:502038g32399
35mm Super Takumar Lens for CN on DSLRGreg Rudzinski9 Aug 2015, 23:392288g32398
Re: Beginningbook on CelNavGary LaPook9 Aug 2015, 07:145449g32397
Re: Beginningbook on CelNavHewitt Schlereth8 Aug 2015, 19:032477g32396
Re: Double altitude methodDucruy Jacques8 Aug 2015, 15:132534g32395
Re: Beginningbook on CelNavDucruy Jacques8 Aug 2015, 09:492064g32394
Re: Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 22:211373g32393
Re: Beginningbook on CelNavDavid Pike7 Aug 2015, 21:506385g32392
Re: Beginningbook on CelNavTom Sult7 Aug 2015, 20:463523g32391
Re: Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 20:301363g32390
Re: Beginningbook on CelNavSean C7 Aug 2015, 20:231627g32389
Re: Beginningbook on CelNavBrad Morris7 Aug 2015, 18:493846g32388
Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 18:111741g32387
Re: Arcturus- what is the arc diameter from Earth?Frank Reed7 Aug 2015, 17:1111319g32386
Re: Arcturus- what is the arc diameter from Earth?Gary LaPook7 Aug 2015, 02:166524g32385
Re: Arcturus- what is the arc diameter from Earth?Brad Morris7 Aug 2015, 04:153991g32384
Re: Arcturus- what is the arc diameter from Earth?Samuel L6 Aug 2015, 19:522166g32383
Re: Bit more on Haversine FormulaDucruy Jacques6 Aug 2015, 08:582468g32382
Re: Double altitude methodDucruy Jacques6 Aug 2015, 08:271309g32381
Re: Bit more on Haversine FormulaGary LaPook6 Aug 2015, 04:271797g32380
Re: Bit more on Haversine FormulaGreg Rudzinski6 Aug 2015, 03:374162g32379
Re: Bit more on Haversine FormulaGary LaPook6 Aug 2015, 04:202507g32378
Re: Arcturus- what is the arc diameter from Earth?Sean C6 Aug 2015, 02:193803g32377
Bit more on Haversine FormulaDennis Georgakis6 Aug 2015, 01:551973g32376
Re: Double altitude methodDennis Georgakis6 Aug 2015, 01:371881g32375
Re: Double altitude methodPaul Bedel5 Aug 2015, 20:451581g32374
Re: Arcturus- what is the arc diameter from Earth?John D. Howard5 Aug 2015, 15:401778g32373
Re: Arcturus- what is the arc diameter from Earth?Peter Smith5 Aug 2015, 15:381583g32372
Re: Double altitude methodDucruy Jacques5 Aug 2015, 13:522526g32371
Bubble sextantJayson David5 Aug 2015, 15:341305g32370
Arcturus- what is the arc diameter from Earth?Samuel L5 Aug 2015, 12:011820g32369
Re: Double altitude methodDucruy Jacques4 Aug 2015, 17:175531g32368
Re: Reeds or W HallDucruy Jacques4 Aug 2015, 13:272588g32367
Re: Reeds or W HallDucruy Jacques4 Aug 2015, 10:132992g32366
Re: Reeds or W HallJohn Brown3 Aug 2015, 21:581892g32365
Re: Double altitude methodPaul Bedel3 Aug 2015, 20:442349g32364
Re: Reeds or W HallPaul Bedel3 Aug 2015, 20:291616g32363
Re: Double altitude methodDucruy Jacques3 Aug 2015, 10:224611g32362
Re: Double altitude methodDucruy Jacques3 Aug 2015, 08:063393g32361
Re: Double altitude methodFrank Reed2 Aug 2015, 18:203571g32360
Reeds or W HallDucruy Jacques2 Aug 2015, 18:141881g32359
Re: Double altitude methodDucruy Jacques2 Aug 2015, 17:554965g32358
Re: Double altitude methodPaul Bedel2 Aug 2015, 09:172275g32357
Re: What precision is required in cel nav?David Pike2 Aug 2015, 08:546377g32356
Re: What precision is required in cel nav?Frank Reed2 Aug 2015, 06:017258g32355
Re: Double altitude methodHerbert Prinz1 Aug 2015, 19:232938g32354
Double altitude methodDucruy Jacques1 Aug 2015, 17:292701g32353
Re: Plotting vs calculating PositionGary LaPook1 Aug 2015, 15:073721g32352
Re: Plotting vs calculating PositionMike Burkes31 Jul 2015, 23:524532g32351
Re: Plotting vs calculating PositionGary LaPook31 Jul 2015, 15:546004g32350
Outline for a basic course in navigationDon Seltzer31 Jul 2015, 13:452638g32349
Re: Plotting vs calculating PositionFrank Atkins31 Jul 2015, 11:062548g32348
Re: Plotting vs calculating PositionFrancis Upchurch31 Jul 2015, 09:322424g32347
Re: Plotting vs calculating PositionRon Jones31 Jul 2015, 04:571759g32346
Re: Plotting vs calculating PositionGary LaPook31 Jul 2015, 04:081951g32345
Re: Plotting vs calculating PositionEd Popko31 Jul 2015, 01:3118119g32344
Re: Plotting vs calculating PositionGary LaPook30 Jul 2015, 23:015045g32343
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 21:002743g32342
Re: Plotting vs calculating PositionLu Abel30 Jul 2015, 20:187430g32341
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 20:162938g32340
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 19:552343g32339
Wikipedia for NavList membersFrank Reed30 Jul 2015, 19:3136322g32338
Mh 370Gary LaPook30 Jul 2015, 19:101435g32337
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 18:504166g32336
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 18:083033g32335
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 16:041649g32334
Re: Plotting vs calculating PositionEd Popko30 Jul 2015, 15:473575g32333
Re: What precision is required in cel nav?Jeremy C30 Jul 2015, 13:593305g32332
Re: Plotting vs calculating PositionGeoffrey Kolbe30 Jul 2015, 08:405641g32331
Plotting vs calculating PositionRon Jones29 Jul 2015, 18:334178g32330
Re: Weems And Plath NavidersRichard L. Stinson27 Jul 2015, 16:0711255g32329
Re: Weems And Plath NavidersDavid Pike27 Jul 2015, 15:289803g32328
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix27 Jul 2015, 05:286844g32327
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski26 Jul 2015, 16:275575g32326
Re: Crossing the Gulfstream with CelnavPaul Hirose25 Jul 2015, 18:172247g32325
Re: Weems And Plath NavidersRobert VanderPol II25 Jul 2015, 15:011954g32324
Weems And Plath NavidersRichard L. Stinson25 Jul 2015, 00:082082g32323
Re: Image of Earth - what is GHA and Dec of the Sun?Frank Reed25 Jul 2015, 02:3913232g32322
Re: Suitable floating platforms for sextant sight accuracyPatrick Smyth24 Jul 2015, 22:442305g32321
Re: Crossing the Gulfstream with CelnavBob Goethe24 Jul 2015, 22:202417g32320
Re: Image of Earth - what is GHA and Dec of the Sun?John D. Howard24 Jul 2015, 21:161468g32319
Image of Earth - what is GHA and Dec of the Sun?Ed Popko24 Jul 2015, 19:572492g32318
Crossing the Gulfstream with CelnavRobin Stuart24 Jul 2015, 19:0411319g32317
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix24 Jul 2015, 15:305352g32316
Re: Suitable floating platforms for sextant sight accuracyJohn Brown24 Jul 2015, 07:462851g32315
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch24 Jul 2015, 06:162173g32314
Re: What precision is required in cel nav?Henry Halboth24 Jul 2015, 05:0216738g32313
Re: Suitable floating platforms for sextant sight accuracyHenry Halboth24 Jul 2015, 04:174241g32312
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 21:591513g32311
Re: Classic Trig Log SR with Ageton Pub 211Luc Van den Borre23 Jul 2015, 19:31582275g32310
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 19:005039g32309
A second Chinese sextant?Noell Wilson23 Jul 2015, 18:461787g32308
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch23 Jul 2015, 18:221509g32307
Re: Suitable floating platforms for sextant sight accuracyHanno Ix23 Jul 2015, 18:176225g32306
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix23 Jul 2015, 17:57277239g32305
Re: What precision is required in cel nav?Hewitt Schlereth23 Jul 2015, 16:5917218g32304
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 16:236595g32303
Re: Classic Trig Log SR with Ageton Pub 211Hewitt Schlereth23 Jul 2015, 16:445759g32302
Re: Suitable floating platforms for sextant sight accuracyDon Seltzer23 Jul 2015, 14:424484g32301
Re: What precision is required in cel nav?Paul Dolkas23 Jul 2015, 06:4816595g32300
Re: Classic Trig Log SR with Ageton Pub 211John Brown23 Jul 2015, 07:304002g32299
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch23 Jul 2015, 04:532337g32298
Re: What precision is required in cel nav?Henry Halboth23 Jul 2015, 04:2213307g32297
Re: What precision is required in cel nav?Henry Halboth23 Jul 2015, 04:127350g32296
Re: What precision is required in cel nav?Robert VanderPol II22 Jul 2015, 23:3212357g32295
Re: What precision is required in cel nav?Paul Dolkas22 Jul 2015, 23:156870g32294
Re: What precision is required in cel nav?Bob Goethe22 Jul 2015, 22:466726g32293
Re: Suitable floating platforms for sextant sight accuracyJohn Brown22 Jul 2015, 20:581546g32292
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski22 Jul 2015, 20:331741g32291
Re: Suitable floating platforms for sextant sight accuracyBill B22 Jul 2015, 19:491924g32290
Re: What precision is required in cel nav?John D. Howard22 Jul 2015, 18:501747g32289
Re: What precision is required in cel nav?John D. Howard22 Jul 2015, 18:432242g32288
Classic Trig Log SR with Ageton Pub 211Greg Rudzinski22 Jul 2015, 18:182365g32287
Re: What precision is required in cel nav?Bob Goethe22 Jul 2015, 18:027820g32286
Re: What precision is required in cel nav?John Brown22 Jul 2015, 17:053156g32285
Re: Suitable floating platforms for sextant sight accuracyJohn Brown22 Jul 2015, 16:342345g32284
Re: What precision is required in cel nav?Geoffrey Kolbe22 Jul 2015, 16:266833g32283
Re: What precision is required in cel nav?Lu Abel22 Jul 2015, 15:115080g32282
Re: Traditional nautical symbolism in the modern navyAndrew Nikitin22 Jul 2015, 14:491619g32281
Re: What precision is required in cel nav?Geoffrey Kolbe22 Jul 2015, 07:544176g32280
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch22 Jul 2015, 07:213404g32279
Re: What precision is required in cel nav?John D. Howard21 Jul 2015, 22:382898g32278
Re: What precision is required in cel nav?Greg Rudzinski21 Jul 2015, 16:438050g32277
Re: What precision is required in cel nav?John Brown21 Jul 2015, 16:064607g32276
Traditional nautical symbolism in the modern navyJackson McDonald21 Jul 2015, 15:002414g32275
Re: What precision is required in cel nav?John D. Howard21 Jul 2015, 15:334823g32274
Re: Suitable floating platforms for sextant sight accuracyJohn Brown21 Jul 2015, 14:002620g32273
Suitable floating platforms for sextant sight accuracyJohn Brown21 Jul 2015, 10:176995g32272
Re: What precision is required in cel nav?Francis Upchurch21 Jul 2015, 05:133230g32271
Re: What precision is required in cel nav?Henry Halboth21 Jul 2015, 03:2510059g32270
Re: What precision is required in cel nav?Ed Popko20 Jul 2015, 23:401563g32269
Re: What precision is required in cel nav?Greg Rudzinski20 Jul 2015, 21:058567g32268
Sight averaging (the fit-slope method)Bob Goethe20 Jul 2015, 21:025148g32267
Re: What precision is required in cel nav?Frank Reed20 Jul 2015, 20:244011g32266
Re: What precision is required in cel nav?Lu Abel20 Jul 2015, 19:497110g32265
Re: What precision is required in cel nav?Francis Upchurch20 Jul 2015, 07:252030g32264
Re: What precision is required in cel nav?John Brown20 Jul 2015, 05:575054g32263
Re: What precision is required in cel nav?Robert VanderPol II20 Jul 2015, 02:003642g32262
Re: Memories of Non-Directional BeaconsJohn D. Howard19 Jul 2015, 21:372764g32261
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 19:419051g32260
Memories of Non-Directional BeaconsDavid Pike19 Jul 2015, 20:035175g32259
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 19:047895g32258
Re: What precision is required in cel nav?Ron Jones19 Jul 2015, 19:0224834g32257
Re: What precision is required in cel nav?Henry Halboth19 Jul 2015, 18:434802g32256
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 18:002217g32255
Navigation Spreadsheets now on GitHubPeter Hakel19 Jul 2015, 18:383654g32254
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 17:522713g32253
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 17:052856g32252
Re: What precision is required in cel nav?Sean C19 Jul 2015, 16:572402g32251
Re: What precision is required in cel nav?Greg Rudzinski19 Jul 2015, 16:286034g32250
Re: What precision is required in cel nav?John Brown19 Jul 2015, 16:223066g32249
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 04:253387g32248
Re: What precision is required in cel nav?Bob Goethe19 Jul 2015, 02:501854g32247
Re: What precision is required in cel nav?Stephen N.G. Davies19 Jul 2015, 01:5913935g32246
Re: What precision is required in cel nav?Bob Goethe19 Jul 2015, 00:2018081g32245
Re: What precision is required in cel nav?Norm Goldblatt18 Jul 2015, 23:413418g32244
Re: What precision is required in cel nav?Greg Rudzinski18 Jul 2015, 21:529326g32243
What precision is required in cel nav?Ron Jones18 Jul 2015, 21:261979g32242
Making Sense of DF Sense AerialsDavid Pike18 Jul 2015, 20:522619g32241
Re: What precision is required in cel nav?Lu Abel18 Jul 2015, 20:439889g32240
Re: What precision is required in cel nav?Gary LaPook18 Jul 2015, 18:457845g32239
Re: What precision is required in cel nav?David Pike18 Jul 2015, 17:194629g32238
Re: What precision is required in cel nav?Lu Abel18 Jul 2015, 16:299148g32237
Re: What precision is required in cel nav?John D. Howard18 Jul 2015, 15:132439g32236
Re: What precision is required in cel nav?Robert VanderPol II18 Jul 2015, 12:573224g32235
Re: What precision is required in cel nav?Stephen N.G. Davies18 Jul 2015, 12:205667g32234
Re: Another "emergency navigation" sight reductionmethodHerman Dekker18 Jul 2015, 07:211633g32233
Re: Another "emergency navigation" sight reductionmethodHerman Dekker18 Jul 2015, 07:182079g32232
Re: What precision is required in cel nav?Francis Upchurch18 Jul 2015, 06:283114g32231
Re: Ageton FormGene Roll18 Jul 2015, 04:281385g32230
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:341979513g32229
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:387953g32228
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:094288g32227
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:12302552g32226
Re: What precision is required in cel nav?John D. Howard17 Jul 2015, 23:583293g32225
Re: What precision is required in cel nav?Stephen N.G. Davies17 Jul 2015, 23:2811961g32224
Re: Another "emergency navigation" sight reductionmethodHerman Dekker17 Jul 2015, 21:382539g32223
Re: What precision is required in cel nav?Gary LaPook17 Jul 2015, 20:4129477g32222
Re: What precision is required in cel nav?Ken Gebhart17 Jul 2015, 20:3010107g32221
Re: What precision is required in cel nav?Lu Abel17 Jul 2015, 19:0625085g32220
Re: What precision is required in cel nav?Frank Reed17 Jul 2015, 18:596756g32219
Re: What precision is required in cel nav?Gary LaPook17 Jul 2015, 17:2510420g32218
Re: What precision is required in cel nav?Tom Sult17 Jul 2015, 14:385271g32217
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 14:048704g32216
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 10:448685g32215
Re: What precision is required in cel nav?David Pike17 Jul 2015, 09:096254g32214
Re: What precision is required in cel nav?Francis Upchurch17 Jul 2015, 05:213748g32213
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 04:045371g32212
Re: What precision is required in cel nav?Stephen N.G. Davies17 Jul 2015, 03:0811700g32211
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 02:473806g32210
What precision is required in cel nav?John D. Howard17 Jul 2015, 01:382847g32209
Re: Another "emergency navigation" sight reductionmethodRobert VanderPol II17 Jul 2015, 02:091676g32208
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 00:417134g32207
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 00:126002g32206
Precise Micro Sight Reduction (non electronic)Greg Rudzinski16 Jul 2015, 23:382913g32205
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 19:289179g32204
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 21:036158g32203
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 17:537793g32202
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 15:225489g32201
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 15:057630g32200
Re: Another "emergency navigation" sight reductionmethodAndrés Ruiz16 Jul 2015, 07:163280g32199
Re: Another "emergency navigation"sightreductionmethodFrancis Upchurch16 Jul 2015, 06:441727g32198
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 04:485253g32197
Re: Another "emergency navigation" sight reductionmethodHerman Dekker16 Jul 2015, 05:081952g32196
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 04:205682g32195
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 03:15792836g32194
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 00:077289g32193
Re: Another "emergency navigation" sightreductionmethodGary LaPook15 Jul 2015, 17:0114270g32192
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski15 Jul 2015, 16:245630g32191
Re: Another "emergency navigation" sight reductionmethodKen Gebhart15 Jul 2015, 14:1013037g32190
Re: Another "emergency navigation" sight reductionmethodStan K15 Jul 2015, 07:205921g32189
Re: Another "emergency navigation"sightreductionmethodFrancis Upchurch15 Jul 2015, 06:562619g32188
Re: Another "emergency navigation"sightreductionmethodGary LaPook15 Jul 2015, 06:5110820g32187
Re: Another "emergency navigation" sight reduction methodPaul Hirose15 Jul 2015, 05:253545g32186
Re: Another "emergency navigation" sightreductionmethodLu Abel15 Jul 2015, 01:138585g32185
Re: Backyard Sextant SystemGary LaPook14 Jul 2015, 23:085661g32184
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 23:1910077g32183
Re: Another "emergency navigation"sightreductionmethodGary LaPook14 Jul 2015, 20:016128g32182
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski14 Jul 2015, 19:577897g32181
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 19:545862g32180
Re: Another "emergency navigation" sightreductionmethodFrancis Upchurch14 Jul 2015, 18:562496g32179
Re: Another "emergency navigation" sightreductionmethodGary LaPook14 Jul 2015, 18:188867g32178
Re: Another "emergency navigation" sight reductionmethodHanno Ix14 Jul 2015, 17:107784g32177
Re: Trivial Pursuit: Name that sextantJackson McDonald14 Jul 2015, 15:451915g32176
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 07:223401g32175
Re: Bygrave Special CasesGary LaPook14 Jul 2015, 07:1017221g32174
Re: Another "emergency navigation" sight reductionmethodFrancis Upchurch14 Jul 2015, 05:354382g32173
Re: Trivial Pursuit: Name that sextantEd Popko13 Jul 2015, 23:331778g32172
Re: Bygrave Special CasesGreg Rudzinski13 Jul 2015, 22:465031g32171
Re: Trivial Pursuit: Name that sextantBob Goethe13 Jul 2015, 22:052201g32170
Re: Bygrave Special CasesBob Goethe13 Jul 2015, 21:582353g32169
Trivial Pursuit: Name that sextantJackson McDonald13 Jul 2015, 20:571601g32168
Re: Haversine- how to derive it?Robert Bernecky13 Jul 2015, 20:111835g32167
Re: Backyard Sextant SystemBarry Nance13 Jul 2015, 20:012070g32166
Re: Haversine- how to derive it?Greg Rudzinski13 Jul 2015, 17:483624g32165
Re: Another "emergency navigation" sight reductionmethodHanno Ix13 Jul 2015, 17:2115475g32164
Re: Haversine- how to derive it?Herman Dekker13 Jul 2015, 08:391521g32163
Re: Another "emergency navigation" sight reduction methodHanno Ix13 Jul 2015, 09:155308g32162
Re: Another "emergency navigation" sight reductionmethodGary LaPook13 Jul 2015, 08:5312437g32161
Re: Another "emergency navigation" sight reduction methodGary LaPook13 Jul 2015, 06:141525g32160
Re: Another "emergency navigation" sight reduction methodHanno Ix12 Jul 2015, 19:0050248g32159
Re: U.S.C.G. Practicing Celestial (off Topic)John Brown12 Jul 2015, 10:232463g32158
Re: Another "emergency navigation" sight reduction methodJohn Brown12 Jul 2015, 09:302501g32157
Re: Bygrave Special CasesGary LaPook12 Jul 2015, 07:576186g32156
Re: Bygrave Special CasesGary LaPook12 Jul 2015, 07:3116659g32155
Re: Another "emergency navigation" sight reduction methodGary LaPook12 Jul 2015, 07:264105g32154
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch12 Jul 2015, 07:072967g32153
Re: Another "emergency navigation" sight reduction methodHanno Ix12 Jul 2015, 00:4913315g32152
Re: Another "emergency navigation" sight reduction methodJohn D. Howard12 Jul 2015, 00:402937g32151
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski11 Jul 2015, 23:164533g32150
Re: Bygrave Special CasesBob Goethe11 Jul 2015, 23:531322g32149
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 22:2014414g32148
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 22:1613235g32147
Re: Bygrave Special CasesGreg Rudzinski11 Jul 2015, 21:557374g32146
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski11 Jul 2015, 20:227500g32145
Bygrave Special CasesBob Goethe11 Jul 2015, 18:546325g32144
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 18:0810030g32143
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch11 Jul 2015, 07:175244g32142
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski10 Jul 2015, 20:1727561g32141
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch10 Jul 2015, 17:493501g32140
Re: Another "emergency navigation" sight reduction methodHanno Ix10 Jul 2015, 17:3116535g32139
Re: OT: Orbiting the EarthAndrew Nikitin10 Jul 2015, 12:172502g32138
Re: Another "emergency navigation" sight reduction methodGary LaPook10 Jul 2015, 10:102685g32137
Re: Another "emergency navigation" sight reduction methodGary LaPook10 Jul 2015, 08:375744g32136
Re: Another "emergency navigation" sight reduction methodBob Goethe10 Jul 2015, 05:068461g32135
Re: Another "emergency navigation"sightreductionmethodLu Abel9 Jul 2015, 18:2213415g32134
Re: Another "emergency navigation"sightreductionmethodLu Abel9 Jul 2015, 18:1412426g32133
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski9 Jul 2015, 16:5726017g32132
Re: Another "emergency navigation" sightreductionmethodBill B9 Jul 2015, 06:513770g32131
Re: Another "emergency navigation" sightreductionmethodPeter Hakel9 Jul 2015, 04:079098g32130
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski9 Jul 2015, 02:5125584g32129
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski9 Jul 2015, 02:394457g32128
Re: Bygrave formula accuracy on 10 inch slide ruleRobert Bernecky9 Jul 2015, 00:281512g32127
Re: Another "emergency navigation" sight reductionmethodGary LaPook9 Jul 2015, 00:4437429g32126
Re: Another "emergency navigation" sightreductionmethodEd Popko9 Jul 2015, 00:034141g32125
Re: Another "emergency navigation" sight reduction methodBob Goethe8 Jul 2015, 22:0749541g32124
Re: Bygrave formula accuracy on 10 inch slide ruleRon Jones8 Jul 2015, 20:4824749g32123
OT: Orbiting the EarthNorm Goldblatt8 Jul 2015, 20:361371g32122
Re: Another "emergency navigation" sightreductionmethodTom Sult8 Jul 2015, 19:172720g32121
Re: U.S.C.G. Practicing CelestialJohn Brown8 Jul 2015, 18:172800g32120
Re: Bygrave formula accuracy on 10 inch slide ruleHewitt Schlereth8 Jul 2015, 17:078696g32119
Re: Another "emergency navigation"sightreductionmethodStan K8 Jul 2015, 16:345374g32118
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski8 Jul 2015, 15:586358g32117
Re: Another "emergency navigation" sightreductionmethodHerbert Prinz8 Jul 2015, 15:532615g32116
Re: Another "emergency navigation" sightreductionmethodStan K8 Jul 2015, 13:4722631g32115
Davis Mk. 15 Altair LunarSean C8 Jul 2015, 09:093761g32114
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch8 Jul 2015, 06:543039g32113
Re: U.S.C.G. Practicing CelestialSean C8 Jul 2015, 07:221636g32112
Re: U.S.C.G. Practicing CelestialJohn Brown8 Jul 2015, 05:391828g32111
Re: Another "emergency navigation" sightreductionmethodHanno Ix8 Jul 2015, 04:5714995g32110
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski8 Jul 2015, 00:5517107g32109
U.S.C.G. Practicing CelestialSean C8 Jul 2015, 00:402277g32108
Re: Another "emergency navigation" sightreductionmethodStan K7 Jul 2015, 23:5275669g32107
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski7 Jul 2015, 20:0213892g32106
Re: Another "emergency navigation" sight reductionmethodHanno Ix7 Jul 2015, 19:2014919g32105
Re: Another "emergency navigation" sight reductionmethodStan K7 Jul 2015, 15:1510772g32104
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch7 Jul 2015, 05:4513050g32103
Re: Bygrave formula accuracy on 10 inch slide rulePaul Hirose7 Jul 2015, 06:225486g32102
Re: Another "emergency navigation" sight reduction methodBrian Walton7 Jul 2015, 04:453145g32101
Re: Another "emergency navigation" sight reduction methodHanno Ix7 Jul 2015, 00:407885g32100
Re: Another "emergency navigation" sight reduction methodStan K6 Jul 2015, 22:4164106g32099
Re: William Bligh, NavigatorAndrés Ruiz6 Jul 2015, 17:024060g32098
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 17:297065g32097
Re: Another "emergency navigation" sight reduction methodHanno Ix6 Jul 2015, 15:426399g32096
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 16:105181g32095
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 16:027756g32094
Re: Another "emergency navigation" sight reductionmethodStan K6 Jul 2015, 14:442579g32093
Re: Another "emergency navigation" sight reduction methodBrian Walton6 Jul 2015, 12:143805g32092
Re: William Bligh, NavigatorFrancis Upchurch6 Jul 2015, 12:161738g32091
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch6 Jul 2015, 10:022716g32090
Re: Another "emergency navigation" sight reduction methodGary LaPook6 Jul 2015, 05:351922g32089
Re: Another "emergency navigation" sight reduction methodHanno Ix6 Jul 2015, 04:27281490g32088
Re: Another "emergency navigation" sight reduction methodBob Goethe6 Jul 2015, 03:092816g32087
Re: Another "emergency navigation" sight reduction methodNoell Wilson6 Jul 2015, 02:443955g32086
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 01:495014g32085
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 00:495625g32084
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 00:563567g32083
Re: Another "emergency navigation" sight reduction methodGary LaPook5 Jul 2015, 22:111499g32082
Re: Another "emergency navigation" sight reduction methodHanno Ix5 Jul 2015, 20:036601g32081
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski5 Jul 2015, 17:373293g32080
Re: Another "emergency navigation" sight reductionmethodStan K5 Jul 2015, 13:405024g32079
Re: Plot Sheet GeneratorEd Popko5 Jul 2015, 11:571537g32078
Re: Another "emergency navigation" sight reduction methodHanno Ix5 Jul 2015, 06:317940g32077
Re: Another "emergency navigation" sight reduction methodJohn D. Howard5 Jul 2015, 05:092686g32076
Another "emergency navigation" sight reduction methodStan K5 Jul 2015, 00:392006652g32075
Re: View Thru BrisGreg Rudzinski4 Jul 2015, 18:356125g32074
View Thru BrisMarty Lyons4 Jul 2015, 14:462061g32073
Re: Plot Sheet GeneratorSamuel L4 Jul 2015, 14:211603g32072
Re: Plot Sheet GeneratorStan K4 Jul 2015, 02:024349g32071
Re: Ageton method and HO 211?Stan K4 Jul 2015, 00:204064g32070
Re: Table De Point Miniature By R. DoniolAntoine Couëtte3 Jul 2015, 20:322669g32069
Re: Ageton method and HO 211?Alan S3 Jul 2015, 20:281669g32068
Re: Ageton method and HO 211?Stan K3 Jul 2015, 20:112802g32067
A Bit of Sextant and Leap Second PropagandaRichard B. Langley3 Jul 2015, 18:114093626g32066
Re: Table De Point Miniature By R. DoniolAndrés Ruiz3 Jul 2015, 15:582960g32065
Re: Table De Point Miniature By R. DoniolEd Popko3 Jul 2015, 12:571657g32064
Re: Table De Point Miniature By R. DoniolFrank Reed3 Jul 2015, 11:171707g32063
Table De Point Miniature By R. DoniolAntoine Couëtte3 Jul 2015, 09:147985g32062
Re: Backyard Sextant SystemGary LaPook3 Jul 2015, 08:207580g32061
Re: Plot Sheet GeneratorBrian Walton3 Jul 2015, 08:173687g32060
Re: Making an impact with hav-DoniolAndrés Ruiz3 Jul 2015, 06:016742g32059
Re: Download "Ocean Navigator" and moreAndrés Ruiz3 Jul 2015, 06:003912g32058
HO 249 vs Pub. 249Bob Goethe3 Jul 2015, 05:441333g32057
Re: Plot Sheet GeneratorAndrés Ruiz3 Jul 2015, 05:353043g32056
Re: Backyard Sextant SystemBrad Morris3 Jul 2015, 05:153873g32055
Re: Canon G9 CN Calibration TrialGreg Rudzinski3 Jul 2015, 04:597755g32054
Re: Ageton method and HO 211?Henry Halboth3 Jul 2015, 04:532021103g32053
Re: Ageton method and HO 211?Robert Eno3 Jul 2015, 03:437166g32052
Re: Ageton method and HO 211?Ron Jones3 Jul 2015, 02:531624g32051
Re: Ageton method and HO 211?Ron Jones3 Jul 2015, 03:171561g32050
Re: Backyard Sextant SystemRobert VanderPol II3 Jul 2015, 02:121394g32049
Re: Ageton method and HO 211?Greg Rudzinski3 Jul 2015, 01:143819g32048
Re: Ageton method and HO 211?Gene Roll3 Jul 2015, 00:231553g32047
Backyard Sextant SystemBarry Nance2 Jul 2015, 23:432860g32046
Re: Plot Sheet GeneratorBob Goethe2 Jul 2015, 20:251644g32045
Re: Plot Sheet GeneratorIan Gifford2 Jul 2015, 20:073562g32044
Wave Height and Horizon DipRichard B. Langley2 Jul 2015, 19:031689g32043
Plot Sheet GeneratorEd Popko2 Jul 2015, 18:226986g32042
Re: Making an impact with hav-DoniolHanno Ix2 Jul 2015, 18:036215g32041
Re: Making an impact with hav-DoniolSean C2 Jul 2015, 17:464260g32040
Re: Making an impact with hav-DoniolHanno Ix2 Jul 2015, 03:0611296g32039
Re: Making an impact with hav-DoniolGreg Rudzinski2 Jul 2015, 02:101585g32038
Re: Making an impact with hav-DoniolFrank Reed2 Jul 2015, 01:581895g32037
Re: Making an impact with hav-DoniolJackson McDonald2 Jul 2015, 00:193756g32036
Download "Ocean Navigator" and moreFrank Reed1 Jul 2015, 22:061909g32035
Re: Making an impact with hav-DoniolFrank Reed1 Jul 2015, 22:005879g32034
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 21:162540g32033
Re: Nav Award - Marion Bermuda RaceGreg Rudzinski1 Jul 2015, 19:491670g32032
Nav Award - Marion Bermuda RaceJackson McDonald1 Jul 2015, 19:121556g32031
Re: Master and Commander DetailsDon Seltzer1 Jul 2015, 18:197965g32030
Re: Master and Commander DetailsLu Abel1 Jul 2015, 17:209791g32029
Re: Hand Bearing Compass DeviationPaul Dolkas1 Jul 2015, 16:428669g32028
Re: Making an impact with hav-DoniolAndrés Ruiz1 Jul 2015, 16:23494785g32027
Re: Separation and rate of changeHanno Ix1 Jul 2015, 16:034661g32026
Re: Warimoo ArticleLu Abel1 Jul 2015, 15:454154g32025
Re: Leap second tonightLu Abel1 Jul 2015, 15:367950g32024
Re: Hand Bearing Compass DeviationRobert Wyatt1 Jul 2015, 14:203891g32023
Re: Master and Commander DetailsDon Seltzer1 Jul 2015, 13:505172g32022
Re: Leap second tonightRobin Stuart1 Jul 2015, 12:012708g32021
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 11:426653g32020
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 10:046692g32019
Re: Warimoo ArticleAndrés Ruiz1 Jul 2015, 09:422259g32018
Re: Warimoo ArticleAndrés Ruiz1 Jul 2015, 07:38382965g32017
Re: Warimoo ArticleFrank Reed1 Jul 2015, 07:371716g32016
Re: Hand Bearing Compass DeviationGary LaPook1 Jul 2015, 06:364571g32015
Separation and rate of changeNorm Goldblatt1 Jul 2015, 05:182069g32014
Re: Hand Bearing Compass DeviationDavid Fleming1 Jul 2015, 04:072663g32013
Warimoo ArticleGary LaPook1 Jul 2015, 03:33181072g32012
Re: Robert Doniol's resume and accomplishmentsGary LaPook1 Jul 2015, 03:257511g32011
Re: Hand Bearing Compass DeviationPaul Dolkas1 Jul 2015, 03:2311436g32010
Re: Leap second tonightPaul Dolkas1 Jul 2015, 03:157298g32009
Re: Robert Doniol's resume and accomplishmentsGary LaPook1 Jul 2015, 02:085225g32008
Master and Commander DetailsGreg Rudzinski1 Jul 2015, 01:521838g32007
Re: Leap second tonightHerbert Prinz1 Jul 2015, 00:172388g32006
Re: Leap second tonightJohn D. Howard1 Jul 2015, 00:061490g32005
Re: Robert Doniol's resume and accomplishmentsJohn D. Howard30 Jun 2015, 23:421465g32004
Re: Hand Bearing Compass DeviationBob Goethe30 Jun 2015, 23:094453g32003
Re: Leap second tonightFred Hebard30 Jun 2015, 23:295015g32002
Re: Leap second tonightBob Goethe30 Jun 2015, 22:551915g32001
Re: Leap second tonightFrank Reed30 Jun 2015, 22:481762g32000
Re: Leap second tonightFred Hebard30 Jun 2015, 22:115778g31999
Re: Jupiter and Venus tonightFrank Reed30 Jun 2015, 22:433398g31998
Re: Hand Bearing Compass DeviationPaul Dolkas30 Jun 2015, 22:327854g31997
Re: Leap second tonightFrank Reed30 Jun 2015, 21:312627g31996
Re: Does "Lifeboat Navigation" exist today?Gary LaPook30 Jun 2015, 20:187885g31995
Re: Hand Bearing Compass DeviationDavid Fleming30 Jun 2015, 19:442205g31994
Re: Instrumental errorsFred Hebard30 Jun 2015, 20:0311086g31993
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 19:0615169g31992
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 18:405842g31991
Re: Jupiter and Venus tonightAntoine Couëtte30 Jun 2015, 18:212983g31990
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 18:356943g31989
Re: Does "Lifeboat Navigation" exist today?Lu Abel30 Jun 2015, 17:169791g31988
Re: Hand Bearing Compass DeviationPaul Dolkas30 Jun 2015, 17:089181g31987
Re: Robert Doniol's resume and accomplishmentsAndrés Ruiz30 Jun 2015, 17:012535g31986
Re: Robert Doniol's resume and accomplishmentsAndrés Ruiz30 Jun 2015, 16:583658g31985
Venus & Jupiter from Ediz HookRon Jones30 Jun 2015, 16:471724g31984
Re: Robert Doniol's resume and accomplishmentsGreg Rudzinski30 Jun 2015, 16:549380g31983
Canon G9 CN Calibration TrialGreg Rudzinski30 Jun 2015, 16:403920g31982
Robert Doniol's resume and accomplishmentsAntoine Couëtte30 Jun 2015, 15:5311472g31981
Hav-Doniol Checker Beta3Stan K30 Jun 2015, 14:0523421g31980
Re: Hav-Doniol Checker Beta2Stan K30 Jun 2015, 14:047203g31979
Re: Jupiter and Venus tonightGreg Rudzinski30 Jun 2015, 14:294485g31978
Re: Does "Lifeboat Navigation" exist today?David Pike30 Jun 2015, 11:303986g31977
Re: Jupiter and Venus tonightHanno Ix30 Jun 2015, 10:446180g31976
Re: Hand Bearing Compass DeviationAndrés Ruiz30 Jun 2015, 10:333966g31975
Re: Jupiter and Venus tonightAndrés Ruiz30 Jun 2015, 09:5772192g31974
Re: Jupiter and Venus tonightGreg Rudzinski30 Jun 2015, 07:354160g31973
Re: Instrumental errorsDavid Fleming30 Jun 2015, 06:486883g31972
Re: Leap second tonightAndrés Ruiz30 Jun 2015, 06:42172712g31971
Re: Hav-Doniol Checker Beta2Andrés Ruiz30 Jun 2015, 06:374798g31970
Jupiter and Venus tonightFrank Reed30 Jun 2015, 06:421880g31969
Leap second tonightFrank Reed30 Jun 2015, 06:341457g31968
Re: Hav-Doniol Checker Beta2Stan K30 Jun 2015, 05:566659g31967
Re: Hav-Doniol Checker Beta2Stan K29 Jun 2015, 21:385152g31966
Re: Hav-Doniol Checker Beta2Andrés Ruiz29 Jun 2015, 20:0028802g31965
Re: Kindle for Navigation ResearchersFrank Atkins29 Jun 2015, 20:021530g31964
Re: Instrumental errorsFred Hebard29 Jun 2015, 14:0538044g31963
Re: Kindle for Navigation ResearchersDavid Pike29 Jun 2015, 13:242586g31962
Re: Review of the Longhand Haversine Sight ReductionmethodHanno Ix29 Jun 2015, 02:447859g31961
Re: Instrumental errorsDavid Fleming28 Jun 2015, 19:261833g31960
Re: Instrumental errorsPeter Hakel28 Jun 2015, 21:0216070g31959
Re: Instrumental errorsFred Hebard28 Jun 2015, 13:193634g31958
Mel Fisher Atocha Museum in Key WestRobin Stuart28 Jun 2015, 17:592791g31957
Re: Making an impact with hav-DoniolGreg Rudzinski28 Jun 2015, 16:328451g31956
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 23:223246g31955
Re: Making an impact with hav-DoniolGreg Rudzinski28 Jun 2015, 03:045532g31954
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 23:143294g31953
Re: Review of the Longhand Haversine Sight ReductionmethodDave Walden27 Jun 2015, 22:541927g31952
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 18:157309g31951
Re: Making an impact with hav-DoniolAndrés Ruiz27 Jun 2015, 21:051997061g31950
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 19:521757g31949
Re: Review of the Longhand Haversine Sight ReductionmethodGary LaPook27 Jun 2015, 18:2512261g31948
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 17:191829g31947
Re: Instrumental errorsDavid Fleming27 Jun 2015, 17:1626387g31946
Re: Canon G9 Point and Shoot for Sun CNGreg Rudzinski27 Jun 2015, 16:547037g31945
Re: Review of the Longhand Haversine Sight Reduction methodHanno Ix27 Jun 2015, 14:244750g31944
Re: Instrumental errorsFred Hebard27 Jun 2015, 14:142588g31943
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 15:411429725g31942
Re: Review of the Longhand Haversine Sight Reduction methodGary LaPook27 Jun 2015, 08:592851g31941
Re: Instrumental errorsDavid Fleming27 Jun 2015, 07:226534g31940
Re: Canon G9 Point and Shoot for Sun CNPeter Monta27 Jun 2015, 07:054338g31939
Re: Canon G9 Point and Shoot for Sun CNNorm Goldblatt27 Jun 2015, 05:342947g31938
First Light through my T and S (into MY eye)Norm Goldblatt27 Jun 2015, 05:432512g31937
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 04:065273g31936
Re: Making an impact with hav-DoniolHanno Ix27 Jun 2015, 05:274859g31935
Re: Canon G9 Point and Shoot for Sun CNGreg Rudzinski27 Jun 2015, 03:5110304g31934
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 03:089568g31933
Re: Canon G9 Point and Shoot for Sun CNPeter Monta27 Jun 2015, 03:025259g31932
Re: Instrumental errorsFred Hebard27 Jun 2015, 01:585990g31931
Re: Instrumental errorsFred Hebard27 Jun 2015, 01:30198488g31930
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 01:356289g31929
Re: Making an impact with hav-DoniolStan K27 Jun 2015, 01:165654g31928
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 01:171539g31927
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 00:138572g31926
Re: William Bligh, NavigatorTom Sult26 Jun 2015, 22:593322g31925
Re: William Bligh, NavigatorHanno Ix26 Jun 2015, 22:593757g31924
Sextant backlash measurementMarty Lyons26 Jun 2015, 22:503189g31923
Re: Instrumental errorsGreg Rudzinski26 Jun 2015, 22:294444g31922
Re: Instrumental errorsDavid Fleming26 Jun 2015, 22:554668g31921
Panama - Tahiti (off topic)Herbert Prinz26 Jun 2015, 21:581901g31920
Re: Making an impact with hav-DoniolAndrés Ruiz26 Jun 2015, 21:503722g31919
Re: Instrumental errorsBill B26 Jun 2015, 20:561848g31918
Re: Instrumental errorsBill B26 Jun 2015, 20:533125g31917
Re: Instrumental errorsBill B26 Jun 2015, 20:122179g31916
Re: Instrumental errorsGreg Rudzinski26 Jun 2015, 20:1248771g31915
Re: William Bligh, NavigatorFrank Reed26 Jun 2015, 19:351739g31914
Re: Instrumental errorsFrank Reed26 Jun 2015, 19:324241g31913
Re: Instrumental errorsDavid Fleming26 Jun 2015, 17:1741762g31912
Re: Bris ConfusionAndrés Ruiz26 Jun 2015, 17:242970g31911
Re: William Bligh, NavigatorFrancis Upchurch26 Jun 2015, 17:224700g31910
Re: Instrumental errorsBill Morris26 Jun 2015, 04:055547g31909
Re: OT: app "123D Catch"Sean C26 Jun 2015, 02:531632g31908
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard26 Jun 2015, 02:18175764g31907
Re: William Bligh, NavigatorDon Seltzer25 Jun 2015, 23:283816g31906
OT: app "123D Catch"Frank Reed25 Jun 2015, 21:214308g31905
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed25 Jun 2015, 21:243363g31904
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons25 Jun 2015, 20:351695g31903
Re: Kindle for Navigation ResearchersMike Mayer25 Jun 2015, 20:1620855g31902
Re: Inman's TablesDave Walden25 Jun 2015, 20:081757g31901
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed25 Jun 2015, 20:053680g31900
Re: Kindle for Navigation ResearchersFrank Reed25 Jun 2015, 19:5711351g31899
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming25 Jun 2015, 18:323840g31898
Re: Bris ConfusionAlexandre Eremenko25 Jun 2015, 17:593788g31897
Re: Compass error and horizontal anglesJohn Brown25 Jun 2015, 17:492086g31896
Re: Compass error and horizontal anglesDavid Pike25 Jun 2015, 17:164513g31895
Re: Compass error and horizontal anglesJohn Brown25 Jun 2015, 16:215363g31894
Re: Inman's TablesHanno Ix25 Jun 2015, 15:474897g31893
Re: Bris ConfusionGreg Rudzinski25 Jun 2015, 16:196146g31892
Bris ConfusionMarty Lyons25 Jun 2015, 15:292984g31891
Re: Inman's TablesAntoine Couëtte25 Jun 2015, 14:401608g31890
Inman's TablesDave Walden25 Jun 2015, 13:252526g31889
Re: William Bligh, NavigatorFrank Reed25 Jun 2015, 08:388757g31888
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonBill B25 Jun 2015, 05:468892g31887
Lunar FortuneSean C25 Jun 2015, 04:162692g31886
Canon G9 Point and Shoot for Sun CNGreg Rudzinski24 Jun 2015, 19:103967g31885
Re: Hand Bearing Compass DeviationGreg Rudzinski24 Jun 2015, 18:0313317g31884
Hand Bearing Compass DeviationGreg Rudzinski24 Jun 2015, 17:2211104g31883
Re: Compass error and horizontal anglesAndrés Ruiz24 Jun 2015, 16:345556g31882
Re: Compass error and horizontal anglesDavid Pike24 Jun 2015, 14:313780g31881
Re: Kindle for Navigation ResearchersDavid Pike24 Jun 2015, 15:435107g31880
Compass error and horizontal anglesJohn Brown24 Jun 2015, 08:242746g31879
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Atkins24 Jun 2015, 07:501701g31878
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonPaul Dolkas24 Jun 2015, 06:479274g31877
Re: Kindle for Navigation ResearchersAndrés Ruiz24 Jun 2015, 06:356395g31876
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonGary LaPook24 Jun 2015, 05:174030g31875
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming24 Jun 2015, 04:114465g31874
Re: William Bligh, NavigatorDon Seltzer24 Jun 2015, 01:5613511g31873
Re: Kindle for Navigation ResearchersSamuel L24 Jun 2015, 01:121696g31872
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonBill B24 Jun 2015, 00:113830g31871
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming23 Jun 2015, 23:1912370g31870
Re: William Bligh, NavigatorFrank Reed23 Jun 2015, 23:0313103g31869
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonRandall Morrow23 Jun 2015, 22:141553g31868
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonGary LaPook23 Jun 2015, 21:193763g31867
Re: Kindle for Navigation ResearchersUNK23 Jun 2015, 18:5411072g31866
Re: Kindle for Navigation ResearchersAlan S23 Jun 2015, 16:332131g31865
Re: Kindle for Navigation ResearchersÖrjan Sandström23 Jun 2015, 15:031561g31864
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonRandall Morrow23 Jun 2015, 14:492085g31863
Re: Kindle for Navigation ResearchersFrank Atkins23 Jun 2015, 14:052111g31862
Kindle for Navigation ResearchersDavid Pike23 Jun 2015, 09:322483g31861
Re: William Bligh, NavigatorDavid Pike23 Jun 2015, 07:157134g31860
Re: William Bligh, NavigatorDon Seltzer23 Jun 2015, 00:276788g31859
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard23 Jun 2015, 00:213185g31858
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons22 Jun 2015, 21:511998g31857
Re: The most useless thing...Hewitt Schlereth22 Jun 2015, 21:503888g31856
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard22 Jun 2015, 20:236692g31855
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonPaul Dolkas22 Jun 2015, 20:387715g31854
Re: William Bligh, NavigatorFrank Reed22 Jun 2015, 20:162415g31853
Re: The most useless thing...Peter Smith22 Jun 2015, 19:521830g31852
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Pike22 Jun 2015, 19:282776g31851
Re: William Bligh, NavigatorDavid Pike22 Jun 2015, 19:1313931g31850
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonAlan S22 Jun 2015, 19:122255g31849
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed22 Jun 2015, 18:572579g31848
Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons22 Jun 2015, 18:283094g31847
Re: Review of the Longhand Haversine Sight Reduction methodHanno Ix22 Jun 2015, 17:28190949g31846
Re: Making an impact with hav-DoniolSam Lyness22 Jun 2015, 16:5014153g31845
Re: Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz22 Jun 2015, 14:453728g31844
Re: Practice with your artificial horizon and bubble sextantAndrés Ruiz22 Jun 2015, 14:26502469g31843
Re: Making an impact with hav-Doniol (collection ofprior posts)Hanno Ix22 Jun 2015, 11:4114099g31842
Re: Dip Short questionMarty Lyons22 Jun 2015, 12:501706g31841
Re: Making an impact with hav-Doniol (collection of prior posts)Ken Gebhart22 Jun 2015, 04:187954g31840
Re: OT- ISS pass for Western CaliforniaPeter Monta22 Jun 2015, 05:11616220g31839
Re: OT- ISS pass for Western CaliforniaRobert VanderPol II22 Jun 2015, 04:171560g31838
Re: Review of the Longhand Haversine Sight Reduction methodGary LaPook21 Jun 2015, 22:297705g31837
Practice with your artificial horizon and bubble sextantGary LaPook21 Jun 2015, 21:5714514g31836
Re: Dip Short questionGary LaPook21 Jun 2015, 21:303095g31835
Re: Dip Short questionBruce J. Pennino21 Jun 2015, 20:3011695g31834
Re: OT- ISS pass for Western CaliforniaFrank Reed21 Jun 2015, 20:492420g31833
Re: Dip Short questionDavid Pike21 Jun 2015, 19:532045g31832
Re: Dip Short questionBob Goethe21 Jun 2015, 19:193592g31831
OT- ISS pass for Western CaliforniaNorm Goldblatt21 Jun 2015, 19:101924g31830
Re: Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz21 Jun 2015, 18:28110813g31829
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 18:1110716g31828
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 18:074913g31827
Re: Dip Short questionDavid Pike21 Jun 2015, 18:217391g31826
Re: Making an impact with hav-Doniol (collection of prior posts)Gary LaPook21 Jun 2015, 18:056360g31825
Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz21 Jun 2015, 17:195084437g31824
Re: Dip Short questionDon Seltzer21 Jun 2015, 16:532145g31823
Re: Making an impact with hav-DoniolPeter Hakel21 Jun 2015, 16:369148g31822
Re: Dip Short questionGreg Rudzinski21 Jun 2015, 15:377223g31821
Re: Making an impact with hav-DoniolGreg Rudzinski21 Jun 2015, 14:371992g31820
Dip Short questionMarty Lyons21 Jun 2015, 13:522925g31819
Re: Making an impact with hav-DoniolGreg Rudzinski21 Jun 2015, 12:584992g31818
Re: Does "Lifeboat Navigation" exist today?John Brown21 Jun 2015, 07:342530g31817
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 04:304784g31816
Hav-Doniol Checker Beta2Stan K21 Jun 2015, 01:2324202g31815
Re: William Bligh, NavigatorFrank Atkins21 Jun 2015, 01:051565g31814
Create your own Navigation AppsFrank Reed21 Jun 2015, 00:186044g31813
Re: Does "Lifeboat Navigation" exist today?Tom Sult21 Jun 2015, 00:032486g31812
Re: William Bligh, NavigatorFrank Reed20 Jun 2015, 23:1314760g31811
Re: Does "Lifeboat Navigation" exist today?Gary LaPook20 Jun 2015, 23:023944g31810
Re: Calculator dunkingFrank Reed20 Jun 2015, 21:392539g31809
Re: Making an impact with hav-DoniolUNK20 Jun 2015, 18:0015578g31808
Re: Making an impact with hav-DoniolUNK20 Jun 2015, 17:402733g31807
Re: Making an impact with hav-DoniolIan Gifford20 Jun 2015, 13:518629g31806
Re: Making an impact with hav-DoniolGary LaPook20 Jun 2015, 17:1115753g31805
Re: Making an impact with hav-DoniolGreg Rudzinski20 Jun 2015, 16:229340g31804
Re: Making an impact with hav-DoniolSean C20 Jun 2015, 08:445670g31803
Re: Making an impact with hav-DoniolJohn Brown20 Jun 2015, 06:494377g31802
Re: Making an impact with hav-DoniolHewitt Schlereth19 Jun 2015, 23:586863g31801
Re: The most useless thing...Hewitt Schlereth19 Jun 2015, 23:534834g31800
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 23:256436g31799
Re: Making an impact with hav-DoniolFrank Reed19 Jun 2015, 22:014736g31798
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 21:294129g31797
Re: Making an impact with hav-DoniolStan K19 Jun 2015, 21:1614550g31796
The most useless thing...Frank Reed19 Jun 2015, 20:432625g31795
Re: Making an impact with hav-DoniolFrank Reed19 Jun 2015, 18:393262g31794
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 16:4611402g31793
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:402733g31792
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:369598g31791
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:327633g31790
Re: Hav-Doniol checkerStan K18 Jun 2015, 21:1322029g31789
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 20:362449g31788
Making an impact with hav-DoniolFrank Reed18 Jun 2015, 19:489622g31787
Re: Hav-Doniol checkerHanno Ix18 Jun 2015, 19:336940g31786
Re: Hav-Doniol checkerHanno Ix18 Jun 2015, 19:2213047g31785
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 19:412118g31784
Re: Calculator dunkingRobert VanderPol II18 Jun 2015, 18:014359g31783
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 18:134883g31782
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 18:271400g31781
Re: Does "Lifeboat Navigation" exist today?Gary LaPook18 Jun 2015, 17:518022g31780
Re: Hav-Doniol checkerStan K18 Jun 2015, 16:059294g31779
Re: Hav-Doniol checkerStan K18 Jun 2015, 14:218553g31778
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 12:39303569g31777
Re: Does "Lifeboat Navigation" exist today?Andrés Ruiz18 Jun 2015, 09:412887g31776
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 10:212044g31775
Re: The math of clearing lunarsHanno Ix18 Jun 2015, 09:0727875g31774
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 16:295124g31773
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 15:354965g31772
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 08:46304116g31771
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 08:4162712g31770
Re: Calculator dunkingHanno Ix18 Jun 2015, 06:036946g31769
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 07:002475g31768
In today's Times Newspaper...Geoffrey Kolbe18 Jun 2015, 08:138201g31767
Re: Calculator dunkingPaul Dolkas18 Jun 2015, 04:5810609g31766
Re: Does "Lifeboat Navigation" exist today?Henry Halboth18 Jun 2015, 04:495260g31765
Re: Does "Lifeboat Navigation" exist today?Brad Morris18 Jun 2015, 04:0010802g31764
Re: Calculator dunkingFrank Reed18 Jun 2015, 04:005005g31763
Re: Does "Lifeboat Navigation" exist today?Hewitt Schlereth18 Jun 2015, 01:196240g31762
Re: Calculator dunkingHanno Ix18 Jun 2015, 00:4114017g31761
Re: Hav-DoniolHewitt Schlereth18 Jun 2015, 00:2524887g31760
Re: Calculator dunkingHewitt Schlereth18 Jun 2015, 00:169317g31759
Re: Does "Lifeboat Navigation" exist today?Stan K18 Jun 2015, 00:465151g31758
Re: Does "Lifeboat Navigation" exist today?Hewitt Schlereth17 Jun 2015, 23:374256g31757
Re: Hav-Doniol checkerHanno Ix17 Jun 2015, 23:136499g31756
Re: Hav-Doniol checkerGreg Rudzinski17 Jun 2015, 23:351337g31755
Re: Calculator dunkingDavid Pike17 Jun 2015, 23:393064g31754
Re: Calculator dunkingFrank Reed17 Jun 2015, 23:016804g31753
Hav-Doniol checkerStan K17 Jun 2015, 22:193831g31752
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz17 Jun 2015, 21:255195g31751
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 20:251677g31750
Re: Does "Lifeboat Navigation" exist today?Lu Abel17 Jun 2015, 20:1816661g31749
Re: William Bligh, NavigatorDavid Pike17 Jun 2015, 20:4014196g31748
Re: Does "Lifeboat Navigation" exist today?UNK17 Jun 2015, 19:1310492g31747
Re: The math of clearing lunarsFrank Reed17 Jun 2015, 18:5623968g31746
Re: Hav-DoniolHanno Ix17 Jun 2015, 18:2322294g31745
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 18:342959g31744
Re: William Bligh, NavigatorJackson McDonald17 Jun 2015, 17:464724g31743
Re: William Bligh, NavigatorLu Abel17 Jun 2015, 16:384078g31742
William Bligh, NavigatorTom Sult17 Jun 2015, 16:197429g31741
Re: Hav-DoniolHewitt Schlereth17 Jun 2015, 14:2842477g31740
Re: Does "Lifeboat Navigation" exist today?Robert VanderPol II17 Jun 2015, 12:451469g31739
Re: Does "Lifeboat Navigation" exist today?Stephen N.G. Davies17 Jun 2015, 11:274786g31738
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 08:511991g31737
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 08:283829g31736
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 10:064230g31735
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 06:497262g31734
Re: Does "Lifeboat Navigation" exist today?Geoffrey Kolbe17 Jun 2015, 06:314797g31733
Re: Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed16 Jun 2015, 23:521823g31732
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix16 Jun 2015, 23:413858g31731
Re: Calculator dunkingBill B16 Jun 2015, 22:202726g31730
Re: Does "Lifeboat Navigation" exist today?John Brown16 Jun 2015, 21:371779g31729
Re: Calculator dunkingAlan S16 Jun 2015, 19:453318g31728
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix16 Jun 2015, 18:212136g31727
Re: The math of clearing lunarsHanno Ix16 Jun 2015, 15:2431896g31726
Does "Lifeboat Navigation" exist today?Tom Sult16 Jun 2015, 13:439367g31725
Re: Greg's article on hav-Doniol in "Ocean Navigator"Christophe C.16 Jun 2015, 07:131631g31724
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:511830g31723
Re: Historical math andastronomytables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:421626g31722
Re: Historical math and astronomytables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:391466g31721
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:142483g31720
Re: Historical math and astronomy tables, LOCOMAT, 7-placecylindricalslide ruleGary LaPook16 Jun 2015, 08:583575g31719
Re: Historical math and astronomy tables,LOCOMAT,7-place cylindricalslide ruleGary LaPook16 Jun 2015, 08:217262g31718
Re: Hav-DoniolGary LaPook16 Jun 2015, 08:308345g31717
Re: Calculator dunkingPaul Dolkas16 Jun 2015, 06:135857g31716
Re: Hav-DoniolHanno Ix16 Jun 2015, 03:424213g31715
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleNorm Goldblatt16 Jun 2015, 02:521497g31714
Re: Calculator dunkingBill B16 Jun 2015, 01:192268g31713
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix15 Jun 2015, 21:483230g31712
Re: Historical math and astronomy tables, LOCOMAT,7-place cylindricalslide rulePeter Monta15 Jun 2015, 23:243139g31711
Re: Historical math and astronomy tables, LOCOMAT,7-placecylindricalslide ruleGreg Rudzinski15 Jun 2015, 20:431513g31710
Re: Historical math and astronomy tables, LOCOMAT, 7-placecylindricalslide ruleNorm Goldblatt15 Jun 2015, 20:142401g31709
Re: Amelia Earhart commemoration: June 4, NoankFrank Reed15 Jun 2015, 19:204696g31708
Re: Calculator dunkingHewitt Schlereth15 Jun 2015, 18:474023g31707
Re: Hav-DoniolHewitt Schlereth15 Jun 2015, 18:427870g31706
Re: Calculator dunkingPeter Smith15 Jun 2015, 18:011878g31705
Re: Hav-DoniolHanno Ix15 Jun 2015, 13:536129g31704
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix15 Jun 2015, 13:3812046g31703
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz15 Jun 2015, 11:16893169g31702
Re: Historical math and astronomy tables, LOCOMAT, 7-place cylindricalslide ruleBruce J. Pennino15 Jun 2015, 13:318547g31701
Historical math and astronomy tables, LOCOMAT, 7-place cylindricalslide rulePeter Monta15 Jun 2015, 10:064263g31700
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 10:041718g31699
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 09:565911g31698
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 08:321405g31697
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 08:273146g31696
Re: Hav-DoniolGary LaPook15 Jun 2015, 08:042056g31695
Re: Greg's article on hav-Doniol in "Ocean Navigator"Christophe C.15 Jun 2015, 07:364534g31694
Re: Calculator dunkingPaul Dolkas15 Jun 2015, 02:356398g31693
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 21:542435g31692
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 22:215721g31691
Re: Hav-DoniolHewitt Schlereth14 Jun 2015, 22:533100g31690
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 21:442051015g31689
Re: Captain Cook by Alan VilliersJohn Brown14 Jun 2015, 20:191600g31688
Re: The math of clearing lunarsHanno Ix14 Jun 2015, 19:015750g31687
Re: Hav-DoniolHanno Ix14 Jun 2015, 18:1111291g31686
Re: Hav-DoniolGreg Rudzinski14 Jun 2015, 21:557940g31685
Re: Hav-DoniolGary LaPook14 Jun 2015, 21:372517g31684
Re: Captain Cook by Alan VilliersHewitt Schlereth14 Jun 2015, 18:015155g31683
Re: Calculator dunkingSean C14 Jun 2015, 17:562856g31682
Captain Cook by Alan VilliersBruce J. Pennino14 Jun 2015, 15:492875g31681
Re: SunriseSean C14 Jun 2015, 08:032934g31680
Re: Calculator dunkingBill B14 Jun 2015, 06:552752g31679
Re: SunriseFrancis Upchurch14 Jun 2015, 06:532229g31678
Re: Calculator dunkingSteve E. Bryant14 Jun 2015, 02:523305g31677
Re: Calculator dunkingAlan S14 Jun 2015, 04:491713g31676
Re: SunriseFrank Atkins14 Jun 2015, 02:021645g31675
Re: SunriseJackson McDonald13 Jun 2015, 23:141523g31674
Re: Navimatics "Celestial" App UpdateStan K13 Jun 2015, 22:496277g31673
Re: Calculator dunkingHewitt Schlereth13 Jun 2015, 22:348702g31672
SunriseFrank Atkins13 Jun 2015, 22:402130g31671
Re: Calculator dunkingFrank Reed13 Jun 2015, 21:465240g31670
Re: Calculator dunkingAlan S13 Jun 2015, 21:211792g31669
Re: Haversine- how to derive it?Robert Bernecky13 Jun 2015, 19:501739g31668
Re: Haversine- how to derive it?Hewitt Schlereth13 Jun 2015, 18:323061g31667
Re: Haversine- how to derive it?Frank Reed13 Jun 2015, 18:231458g31666
Re: Navimatics "Celestial" App UpdateHewitt Schlereth13 Jun 2015, 18:125128g31665
Re: Haversine- how to derive it?Greg Rudzinski13 Jun 2015, 18:053883g31664
Re: Haversine- how to derive it?Robert Bernecky13 Jun 2015, 17:332284g31663
Re: Calculator dunkingLu Abel13 Jun 2015, 16:596780g31662
Re: Calculator dunkingBruce J. Pennino13 Jun 2015, 17:143075g31661
Re: Hav-DoniolJohn D. Howard13 Jun 2015, 16:041908g31660
Re: Calculator dunkingUNK13 Jun 2015, 15:389321g31659
Re: Hav-DoniolMarcelo S13 Jun 2015, 14:413406g31658
Re: Calculator dunkingSean C13 Jun 2015, 08:543367g31657
Re: Navimatics "Celestial" App UpdateSean C13 Jun 2015, 08:372736g31656
Hav-DoniolStan K13 Jun 2015, 12:455862g31655
Re: Calculator dunkingDavid Pike13 Jun 2015, 08:065139g31654
Re: Amelia Earhart commemoration: June 4, NoankGary LaPook13 Jun 2015, 08:029780g31653
Re: Calculator dunkingStan K13 Jun 2015, 06:198116g31652
Re: Calculator dunkingFrancis Upchurch13 Jun 2015, 05:091832g31651
Re: The math of clearing lunarsUNK13 Jun 2015, 04:4839206g31650
Re: Navimatics "Celestial" App UpdatePaul Hirose13 Jun 2015, 04:201943g31649
The math of clearing lunarsFrank Reed13 Jun 2015, 03:4729262g31648
Re: Calculator dunkingFrank Atkins13 Jun 2015, 03:411378g31647
Calculator dunkingFrank Reed13 Jun 2015, 03:195263g31646
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz12 Jun 2015, 19:233054g31645
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz12 Jun 2015, 18:454346g31644
Re: Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed12 Jun 2015, 18:212207g31643
Re: Greg's article on hav-Doniol in "Ocean Navigator"UNK12 Jun 2015, 16:503501g31642
Re: Haversine- how to derive it?Greg Rudzinski12 Jun 2015, 17:386581g31641
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook12 Jun 2015, 07:162233g31640
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook12 Jun 2015, 06:165739g31639
Re: Greg's article on hav-Doniol in "Ocean Navigator"Francis Upchurch12 Jun 2015, 04:211811g31638
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski12 Jun 2015, 02:134627g31637
Re: Greg's article on hav-Doniol in "Ocean Navigator"Stan K11 Jun 2015, 21:236797g31636
Re: Greg's article on hav-Doniol in "Ocean Navigator"John D. Howard11 Jun 2015, 19:062429g31635
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski11 Jun 2015, 20:102819g31634
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski11 Jun 2015, 16:131419g31633
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix11 Jun 2015, 14:283902g31632
Re: Greg's article on hav-Doniol in "Ocean Navigator"Ed Popko11 Jun 2015, 09:321728g31631
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz11 Jun 2015, 09:213656g31630
Navimatics "Celestial" App UpdateSean C11 Jun 2015, 09:002361g31629
Re: Greg's article on hav-Doniol in "Ocean Navigator"Francis Upchurch11 Jun 2015, 06:041413g31628
Re: Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Mike Burkes11 Jun 2015, 03:273862g31627
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix11 Jun 2015, 02:423476g31626
Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed10 Jun 2015, 23:252401g31625
Re: Bris "Sextant" questions.Greg Rudzinski10 Jun 2015, 22:381740g31624
Re: Bris "Sextant" questions.Greg Rudzinski10 Jun 2015, 22:016019g31623
Bris "Sextant" questions.Marty Lyons10 Jun 2015, 21:332816g31622
Re: A replica of the Hermione is coming to the U.S....Dave Walden10 Jun 2015, 19:361494g31621
Re: A replica of the Hermione is coming to the U.S....Jackson McDonald10 Jun 2015, 00:242500g31620
Re: A replica of the Hermione is coming to the U.S....Dave Walden9 Jun 2015, 21:151554g31619
Re: Andrés Ruiz's N.A. AppFrancis Upchurch9 Jun 2015, 17:361619g31618
Hc Zn calculatorAndrés Ruiz9 Jun 2015, 08:13252331g31617
Re: Andrés Ruiz's N.A. AppAndrés Ruiz9 Jun 2015, 06:404948g31616
Andrés Ruiz's N.A. AppSean C9 Jun 2015, 02:331926g31615
Re: Side Error & Index CheckHewitt Schlereth9 Jun 2015, 02:377273g31614
Re: Side Error & Index CheckBrad Morris9 Jun 2015, 00:5214887g31613
Re: Side Error & Index CheckRobert Eno8 Jun 2015, 23:0414495g31612
Re: Search Parameters for NavListBob Goethe8 Jun 2015, 18:491290g31611
Re: Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Greg Rudzinski8 Jun 2015, 19:414892g31610
Re: The time sight revisitedBob Goethe8 Jun 2015, 15:392097g31609
Re: Side Error & Index CheckFrank Reed8 Jun 2015, 18:225313g31608
Side Error & Index CheckBruce J. Pennino8 Jun 2015, 15:462698g31607
Re: The time sight revisitedJohn Brown8 Jun 2015, 15:261656g31606
Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Paul Jackson8 Jun 2015, 07:401902g31605
Re: The time sight revisitedAndrés Ruiz8 Jun 2015, 07:583674g31604
The time sight revisitedBob Goethe7 Jun 2015, 23:084263g31603
Re: Search Parameters for NavListFrank Reed7 Jun 2015, 23:193094g31602
Re: Timing error impact on HcEd Popko7 Jun 2015, 23:141945g31601
Search Parameters for NavListBob Goethe7 Jun 2015, 22:391866g31600
Re: Timing error impact on HcAndrés Ruiz7 Jun 2015, 19:062860g31599
Re: Timing error impact on HcGary LaPook7 Jun 2015, 18:504891g31598
Re: Timing error impact on HcEd Popko7 Jun 2015, 15:457266g31597
Re: Timing error impact on HcEd Popko7 Jun 2015, 10:431466g31596
Re: Nautical Almanac and JPL ephemeridesDavid Barrie7 Jun 2015, 12:223727g31595
Re: Timing error impact on HcGary LaPook7 Jun 2015, 05:224732g31594
Re: Navigator's choiceHenry Halboth7 Jun 2015, 02:0410975g31593
Re: The Nautical Mile and the arc minuteHenry Halboth6 Jun 2015, 23:465324g31592
Re: Timing error impact on HcStan K6 Jun 2015, 23:3013352g31591
Re: The Nautical Mile and the arc minuteGary LaPook6 Jun 2015, 21:092621g31590
Re: The Nautical Mile and the arc minuteUNK6 Jun 2015, 18:1613057g31589
Timing error impact on HcEd Popko6 Jun 2015, 10:3611310g31588
Re: The Nautical Mile and the arc minuteHenry Halboth6 Jun 2015, 17:445802g31587
Re: Ex-meridian tables, listed on ebayFrank Reed6 Jun 2015, 17:572130g31586
Ex-meridian tables, listed on ebayAlan S6 Jun 2015, 00:391864g31585
Starpath Celestial Navigation A Home Study CourseAlan S6 Jun 2015, 00:271577g31584
Re: The Nautical Mile and the arc minuteGary LaPook6 Jun 2015, 00:505490g31583
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 23:118575g31582
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 22:5513852g31581
Re: The Nautical Mile and the arc minuteLu Abel5 Jun 2015, 21:4911254g31580
Re: Emergency Navigation 2015Lu Abel5 Jun 2015, 21:4014224g31579
Re: Diving on the "Association" site in the ScilliesUNK5 Jun 2015, 21:3910739g31578
Re: The Nautical Mile and the arc minuteFrancis Upchurch5 Jun 2015, 21:192045g31577
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 21:237766g31576
Emergency Navigation 2015Brad Morris5 Jun 2015, 20:517044g31575
Re: NAVIPROG 2000 User ManualThomas H5 Jun 2015, 20:301946g31574
Re: The Nautical Mile and the arc minuteFrank Reed5 Jun 2015, 20:2514564g31573
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 18:423066g31572
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 19:253055g31571
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 18:463330g31570
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 18:263066g31569
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 18:336355g31568
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 18:094414g31567
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 17:534198g31566
The Nautical Mile and the arc minuteBob Goethe5 Jun 2015, 17:124892g31565
Re: Nautical Almanac and JPL ephemeridesBob Goethe5 Jun 2015, 16:571877g31564
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 16:183191g31563
Nautical Almanac and JPL ephemeridesAndrés Ruiz5 Jun 2015, 15:117263g31562
Re: Jupiter-Venus closingNorm Goldblatt4 Jun 2015, 05:122078g31561
Re: Jupiter-Venus closingGreg Rudzinski4 Jun 2015, 04:274675g31560
Re: Diving on the "Association" site in the ScilliesUNK3 Jun 2015, 20:059019g31559
Re: Diving on the "Association" site in the ScilliesUNK3 Jun 2015, 19:5112623g31558
Re: Navigator's choiceHewitt Schlereth3 Jun 2015, 19:3818976g31557
Re: Navigator's choiceUNK3 Jun 2015, 19:0218257g31556
Diving on the "Association" site in the ScilliesFrank Reed3 Jun 2015, 18:542394g31555
Re: Navigator's choiceUNK3 Jun 2015, 18:3013914g31554
Re: Navigator's choiceTom Sult3 Jun 2015, 18:209989g31553
Re: Navigator's choiceHewitt Schlereth3 Jun 2015, 17:288632g31552
Re: Navigator's choiceGreg Rudzinski3 Jun 2015, 16:523205g31551
Re: Navigator's choiceRobert Eno3 Jun 2015, 13:548236g31550
Re: Navigator's choiceJohn Brown3 Jun 2015, 16:321789g31549
Re: Navigator's choiceTom Sult3 Jun 2015, 13:0810018g31548
Moon, Venus and Jupiter on June 20thAndrés Ruiz3 Jun 2015, 09:49259018g31547
Re: Navigator's choiceDavid Pike3 Jun 2015, 08:593469g31546
Re: Navigation errors and Sahara crash 1952David Pike3 Jun 2015, 08:172109g31545
Re: Navigator's choiceGary LaPook3 Jun 2015, 07:395127g31544
Re: Navigator's choiceUNK3 Jun 2015, 06:547056g31543
Re: Navigator's choiceKen Gebhart3 Jun 2015, 05:564847g31542
Re: Navigator's choiceFrank Reed3 Jun 2015, 05:507731g31541
Re: Navigation errors and Sahara crash 1952Gary LaPook3 Jun 2015, 05:211658g31540
Re: Navigator's choiceTom Sult3 Jun 2015, 00:022618g31539
Re: Jack Aubrey, NavigatorEd Popko3 Jun 2015, 00:002342g31538
Re: Navigator's choiceSean C2 Jun 2015, 23:382848g31537
Re: Navigator's choiceRobert VanderPol II2 Jun 2015, 23:291983g31536
Re: Navigator's choiceRobert VanderPol II2 Jun 2015, 23:321642g31535
Re: Navigator's choiceGreg Rudzinski2 Jun 2015, 23:304579g31534
Re: Navigator's choiceBrad Morris2 Jun 2015, 23:034548g31533
Re: Navigator's choiceRobert Eno2 Jun 2015, 22:532130g31532
Re: Navigator's choiceTom Sult2 Jun 2015, 22:114001g31531
Navigator's choiceJackson McDonald2 Jun 2015, 21:491377g31530
Jupiter-Venus closingNorm Goldblatt2 Jun 2015, 21:181927g31529
Re: 2102-D star finder or other?Ed Popko2 Jun 2015, 19:133762g31528
Re: Navigation errors and Sahara crash 1952David Pike2 Jun 2015, 17:3712109g31527
Re: Jack Aubrey, NavigatorFrancis Upchurch2 Jun 2015, 16:003219g31526
The Mariners' MuseumSean C2 Jun 2015, 07:229157g31525
Jack Aubrey, NavigatorDon Seltzer2 Jun 2015, 13:413116g31524
Re: Navigation errors and Sahara crash 1952UNK2 Jun 2015, 05:5510844g31523
Re: Navigation errors and Sahara crash 1952Francis Upchurch2 Jun 2015, 06:163048g31522
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 21:338652g31521
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 21:282149g31520
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 21:114200g31519
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 20:584019g31518
Re: Navigation errors and Sahara crash 1952Robert VanderPol II1 Jun 2015, 19:312666g31517
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 19:136196g31516
Re: Navigation errors and Sahara crash 1952Hewitt Schlereth1 Jun 2015, 18:305223g31515
Re: Navigation errors and Sahara crash 1952Frank Reed1 Jun 2015, 18:1012645g31514
Re: Navigation errors and Sahara crash 1952Don Seltzer1 Jun 2015, 18:032625g31513
Re: Time by sight- is this right?Frank Reed1 Jun 2015, 16:572986g31512
Re: Navigation errors and Sahara crash 1952Hewitt Schlereth1 Jun 2015, 16:515560g31511
Re: Time by sight- is this right?Greg Rudzinski1 Jun 2015, 17:115498g31510
Time by sight- is this right?Samuel L1 Jun 2015, 11:122692g31509
Re: Navigation errors and Sahara crash 1952Francis Upchurch1 Jun 2015, 12:022656g31508
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 14:415132g31507
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 12:5414257g31506
Gp Capt Eugene “Tubby” Vielle FRINDavid Pike1 Jun 2015, 11:172852g31505
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 09:207023g31504
Re: Recent LunarsSean C1 Jun 2015, 05:352685g31503
Re: Recent LunarsFrancis Upchurch1 Jun 2015, 04:522350g31502
Re: Recent LunarsSean C1 Jun 2015, 04:276531g31501
Re: Navigation errors and Sahara crash 1952Francis Upchurch1 Jun 2015, 03:582301g31500
Re: Navigation errors and Sahara crash 1952UNK1 Jun 2015, 03:4716238g31499
Re: Navigation errors and Sahara crash 1952Greg Rudzinski1 Jun 2015, 00:143423g31498
Re: Navigation errors and Sahara crash 1952Robert VanderPol II31 May 2015, 23:331480g31497
Re: Navigation errors and Sahara crash 1952David Pike31 May 2015, 23:334628g31496
Re: Navigation errors and Sahara crash 1952Greg Rudzinski31 May 2015, 23:183119g31495
Re: Navigation errors and Sahara crash 1952Frank Reed31 May 2015, 19:563696g31494
Re: Navigation errors and Sahara crash 1952Tom Sult31 May 2015, 19:506177g31493
Re: Recent LunarsFrank Reed31 May 2015, 19:014074g31492
ADMIN: subject changeFrank Reed31 May 2015, 18:492310g31491
Re: Procrustes is alive and wellBruce J. Pennino31 May 2015, 11:423894g31490
Re: Navigation errors and Sahara crash 1952David Pike31 May 2015, 09:094165g31489
Re: Navigation errors and Sahara crash 1952Francis Upchurch31 May 2015, 07:052990g31488
Recent LunarsSean C31 May 2015, 08:275028g31487
Re: Procrustes is alive and wellJohn Brown31 May 2015, 06:532372g31486
Re: Procrustes is alive and wellFrancis Upchurch31 May 2015, 06:142092g31485
Re: Navigation errors and Sahara crash 1952Francis Upchurch31 May 2015, 05:582916g31484
Re: Navigation errors and Sahara crash 1952Frank Reed31 May 2015, 06:216316g31483
Procrustes is alive and wellBill Morris31 May 2015, 05:273590g31482
Re: Navigation errors and Sahara crash 1952Ken Gebhart31 May 2015, 04:325661g31481
Re: Navigation errors and Sahara crash 1952John Brown30 May 2015, 22:592319g31480
Re: Navigation errors and Sahara crash 1952Gary LaPook30 May 2015, 22:492474g31479
Re: Navigation errors and Sahara crash 1952Greg Rudzinski30 May 2015, 20:134396g31478
Navigation errors and Sahara crash 1952Gary LaPook30 May 2015, 19:261782g31477
Re: 2102-D star finder or other?Henry Halboth30 May 2015, 17:452987g31476
Re: 2102-D star finder or other?John Brown30 May 2015, 17:451626g31475
Re: 2102-D star finder or other?Gary LaPook30 May 2015, 17:165960g31474
Re: 2102-D star finder or other?Greg Rudzinski30 May 2015, 16:124266g31473
Re: 2102-D star finder or other?Samuel L30 May 2015, 13:571765g31472
Re: CP-300/U Star FinderGary LaPook29 May 2015, 16:146609g31471
Re: CP-300/U Star FinderDave Walden29 May 2015, 15:181770g31470
Re: Restoring a Mk V aircraft sextantSean C29 May 2015, 12:343266g31469
Re: Restoring a Mk V aircraft sextantDavid Pike29 May 2015, 11:413989g31468
Re: CP-300/U Star FinderGary LaPook29 May 2015, 05:172659g31467
Re: Restoring a Mk V aircraft sextantNoell Wilson28 May 2015, 23:591942g31466
Re: Restoring a Mk V aircraft sextantC Fesmire28 May 2015, 19:371427g31465
Re: Restoring a Mk V aircraft sextantNoell Wilson28 May 2015, 18:252257g31464
Re: Offer for HO 229Hewitt Schlereth28 May 2015, 16:566365g31463
Re: Offer for HO 229Bob Goethe28 May 2015, 16:021813g31462
Re: Restoring a Mk V aircraft sextantC Fesmire28 May 2015, 14:251420g31461
Re: Restoring a Mk V aircraft sextantDavid Pike28 May 2015, 13:392409g31460
Re: Offer for HO 229Dave Walden28 May 2015, 11:021434g31459
Re: Restoring a Mk V aircraft sextantDavid Pike28 May 2015, 07:414631g31458
Re: Last lightDavid Pike28 May 2015, 08:022405g31457
Re: Nautical AlmanacsGeoffrey Kolbe28 May 2015, 08:506980g31456
Re: Last lightGeoffrey Kolbe28 May 2015, 09:583807g31455
Re: Offer for HO 229Greg Rudzinski28 May 2015, 04:173704g31454
Offer for HO 229Alan S28 May 2015, 03:141504g31453
Re: Nautical AlmanacsHenry Halboth28 May 2015, 00:2010940g31452
Restoring a Mk V aircraft sextantC Fesmire27 May 2015, 21:341433g31451
Last lightFrank Reed27 May 2015, 20:473024g31450
Re: Another movie sextantFrank Reed27 May 2015, 18:313647g31449
Re: Nautical AlmanacsFrank Reed27 May 2015, 18:226642g31448
Re: Nautical AlmanacsRon Jones27 May 2015, 16:391976g31447
Re: Nautical AlmanacsSamuel L27 May 2015, 10:341594g31446
Re: Nautical AlmanacsSean C27 May 2015, 05:432463g31445
Re: Moon Altitude CorrectionFrank Reed27 May 2015, 05:322016g31444
Re: Nautical AlmanacsStan K27 May 2015, 02:287459g31443
Nautical AlmanacsHenry Halboth27 May 2015, 01:092819g31442
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 19:3553825g31441
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 07:011671g31440
Re: 2102-D star finder or other?David Pike26 May 2015, 06:373187g31439
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 04:00243655g31438
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 01:021951g31437
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 00:591662g31436
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 00:342386g31435
Re: 2102-D star finder or other?Samuel L25 May 2015, 21:401648g31434
Re: 2102-D star finder or other?David Pike25 May 2015, 23:212352g31433
Re: 2102-D star finder or other?Frank Reed25 May 2015, 21:325873g31432
Re: 2102-D star finder or other?David Pike25 May 2015, 21:053558g31431
Celestaire AHFrank Atkins25 May 2015, 21:011946g31430
Re: 2102-D star finder or other?Ian Gifford25 May 2015, 18:194082g31429
Re: 2102-D star finder or other?Andrés Ruiz25 May 2015, 17:052851g31428
Re: 2102-D star finder or other?Gary LaPook25 May 2015, 16:068785g31427
Re: 2102-D star finder or other?Herman Dekker25 May 2015, 15:131702g31426
Re: Another movie sextantDon Seltzer25 May 2015, 15:362713g31425
Re: 2102-D star finder or other?Samuel L25 May 2015, 10:542662g31424
Re: 2102-D star finder or other?Samuel L25 May 2015, 11:152918g31423
Re: Another movie sextantDavid Pike25 May 2015, 08:234390g31422
Re: 2102-D star finder or other?David Pike25 May 2015, 09:165240g31421
Re: 2102-D star finder or other?John Brown25 May 2015, 06:561542g31420
Re: 2102-D star finder or other?Ron Jones25 May 2015, 04:5125513g31419
Re: 2102-D star finder or other?Gary LaPook25 May 2015, 04:056158g31418
Another movie sextantFrank Reed24 May 2015, 23:102097g31417
Re: 2102-D star finder or other?Brad Morris24 May 2015, 21:553870g31416
Re: 2102-D star finder or other?Bill Morris24 May 2015, 19:361914g31415
Re: 2102-D star finder or other?Greg Rudzinski24 May 2015, 18:171795g31414
Re: 2102-D star finder or other?Bill B24 May 2015, 16:424291g31413
Re: 2102-D star finder or other?Greg Rudzinski24 May 2015, 16:344388g31412
Re: 2102-D star finder or other?Gary LaPook24 May 2015, 14:071997g31411
Re: 2102-D star finder or other?Ian Gifford24 May 2015, 11:332445g31410
Re: 2102-D star finder or other?John Brown24 May 2015, 07:151758g31409
Re: Moon Altitude CorrectionGary LaPook24 May 2015, 06:443476g31408
Re: 2102-D star finder or other?Gary LaPook24 May 2015, 05:365504g31407
Re: 2102-D star finder or other?Ken Gebhart24 May 2015, 03:254344g31406
Re: 2102-D star finder or other?Bill B24 May 2015, 02:512641g31405
Re: 2102-D star finder or other?Brad Morris24 May 2015, 01:083694g31404
Re: 2102-D star finder or other?Stan K24 May 2015, 00:253602g31403
2102-D star finder or other?Samuel L23 May 2015, 21:231471g31402
Moon Altitude CorrectionRon Jones23 May 2015, 17:592166g31401
Re: Another appRon Jones23 May 2015, 17:422315g31400
Re: Another appFrancis Upchurch22 May 2015, 20:452152g31399
Re: Another appHewitt Schlereth22 May 2015, 19:062900g31398
Re: Another appGreg Rudzinski22 May 2015, 17:144974g31397
Re: Another appHewitt Schlereth22 May 2015, 16:473059g31396
Re: Another appJackson McDonald22 May 2015, 15:414575g31395
Re: Another appBob Crawley22 May 2015, 12:362541g31394
Re: Celnav apps for AndroidHewitt Schlereth22 May 2015, 06:465717g31393
Re: Celnav apps for AndroidAndrés Ruiz22 May 2015, 06:094464g31392
Re: Celnav apps for AndroidJohn Brown22 May 2015, 05:181492g31391
Re: Bubble sextant collimationGary LaPook22 May 2015, 03:2717610g31390
Re: Celnav apps for AndroidHewitt Schlereth21 May 2015, 23:154936g31389
Re: Bubble sextant collimationDavid Pike21 May 2015, 23:0211604g31388
Re: Another appHewitt Schlereth21 May 2015, 19:183476g31387
Celestial Tools V4.9.0Stan K21 May 2015, 21:22897064g31386
Re: Celnav apps for AndroidAndrés Ruiz21 May 2015, 19:56847652g31385
Re: Another appTom Sult21 May 2015, 18:558194g31384
ADMIN: missing emails? try NavListNewsFrank Reed21 May 2015, 18:452347g31383
Another appFrank Reed21 May 2015, 18:366123g31382
Re: Celnav apps for AndroidHewitt Schlereth21 May 2015, 16:493752g31381
Re: Haversine- how to derive it?Greg Rudzinski21 May 2015, 16:473560g31380
Re: Bubble sextant collimationHewitt Schlereth21 May 2015, 16:345038g31379
Re: Haversine- how to derive it?Norm Goldblatt21 May 2015, 16:031637g31378
Re: Bubble sextant collimationGreg Rudzinski21 May 2015, 14:476575g31377
Re: Bubble sextant collimationAndrés Ruiz21 May 2015, 12:233673g31376
Re: Bubble sextant collimationKen Gebhart21 May 2015, 02:4811172g31375
Re: Bubble sextant collimationAndrés Ruiz21 May 2015, 12:134458g31374
Re: Celnav apps for AndroidDave Walden21 May 2015, 12:351511g31373
Re: Bubble sextant collimationGary LaPook20 May 2015, 21:5610608g31372
Re: Bubble sextant collimationDavid Pike20 May 2015, 20:356375g31371
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:454044g31370
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:413784g31369
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:364942g31368
Bubble sextant collimationAndrés Ruiz20 May 2015, 14:075378914g31367
Re: Celnav apps for AndroidBill B19 May 2015, 23:251956g31366
Re: Celnav apps for AndroidDave Walden19 May 2015, 22:351403g31365
Re: Haversine v Versine?David Fleming19 May 2015, 21:101667g31364
Re: Haversine v Versine?Francis Upchurch19 May 2015, 19:171478g31363
Re: Celnav apps for AndroidSean C19 May 2015, 19:161913g31362
Re: Most commonly used/preferred sextantRon Jones19 May 2015, 18:422168g31361
Re: Haversine v Versine?Francis Upchurch19 May 2015, 18:151815g31360
Re: Celnav apps for AndroidAndrés Ruiz19 May 2015, 17:5516328g31359
Re: Haversine v Versine?Greg Rudzinski19 May 2015, 17:276270g31358
Re: Haversine- how to derive it?John Brown19 May 2015, 08:128046g31357
Re: Haversine- how to derive it?Samuel L19 May 2015, 11:111772g31356
Re: Haversine- how to derive it?Greg Rudzinski19 May 2015, 04:243359g31355
Re: Haversine- how to derive it?Samuel L19 May 2015, 02:271456g31354
Re: Haversine- how to derive it?Greg Rudzinski19 May 2015, 02:055402g31353
Re: Haversine- how to derive it?Samuel L19 May 2015, 00:365661g31352
Re: Haversine v Versine?David Fleming18 May 2015, 22:382575g31351
Re: Haversine v Versine?Greg Rudzinski18 May 2015, 20:164611g31350
Re: Haversine- how to derive it?Lars Bergman18 May 2015, 20:105389g31349
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 19:266064g31348
Re: Haversine- how to derive it?Greg Rudzinski18 May 2015, 17:452127g31347
Re: Haversine v Versine?Francis Upchurch18 May 2015, 17:451975g31346
Re: Haversine- how to derive it?Geoffrey Kolbe18 May 2015, 13:064665g31345
Re: Haversine- how to derive it?Samuel L18 May 2015, 11:071623g31344
Re: Haversine- how to derive it?Christophe C.18 May 2015, 07:282720g31343
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 04:148563g31342
Re: Haversine- how to derive it?John Brown18 May 2015, 06:201507g31341
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 03:517319g31340
Re: Haversine- how to derive it?Greg Rudzinski18 May 2015, 03:494875g31339
Re: Haversine- how to derive it?John Brown17 May 2015, 22:462398g31338
Re: Haversine- how to derive it?Henry Halboth17 May 2015, 21:185876g31337
Re: Haversine- how to derive it?Francis Upchurch17 May 2015, 20:033986g31336
Re: Haversine- how to derive it?Hanno Ix17 May 2015, 16:45192704g31335
Re: Haversine- how to derive it?Scott Owen17 May 2015, 19:115931g31334
Re: Haversine- how to derive it?Robert Bernecky17 May 2015, 14:013371g31333
Re: Doniol for time sight reduction?Francis Upchurch17 May 2015, 07:291844g31332
Re: Haversine- how to derive it?John Brown17 May 2015, 09:552085g31331
Re: Haversine- how to derive it?Ed Popko17 May 2015, 11:002621g31330
Re: Haversine- how to derive it?Hanno Ix17 May 2015, 05:419515g31329
Re: Doniol for time sight reduction?Greg Rudzinski17 May 2015, 04:564617g31328
Re: Doniol for time sight reduction?Greg Rudzinski17 May 2015, 04:335791g31327
Re: Haversine- how to derive it?Samuel L17 May 2015, 00:281609g31326
Re: Haversine- how to derive it?Frank Atkins17 May 2015, 00:321303g31325
Re: Haversine- how to derive it?Frank Reed16 May 2015, 23:005247g31324
Haversine- how to derive it?Samuel L16 May 2015, 21:081750g31323
Re: Doniol for time sight reduction?Lars Bergman16 May 2015, 20:373173g31322
Re: Doniol for time sight reduction?Francis Upchurch16 May 2015, 06:091952g31321
Re: Doniol for time sight reduction?David Fleming16 May 2015, 00:273303g31320
Rust for Time Sight ReductionGreg Rudzinski15 May 2015, 22:588265g31319
Re: Doniol for time sight reduction?Greg Rudzinski15 May 2015, 19:125492g31318
Re: Additional altitude correction for VenusStan K15 May 2015, 15:376282g31317
Re: Additional altitude correction for VenusFrank Reed15 May 2015, 15:216660g31316
Re: Additional altitude correction for VenusStan K15 May 2015, 14:4310986g31315
Doniol for time sight reduction?Francis Upchurch15 May 2015, 14:592460g31314
Re: Additional altitude correction for VenusStan K15 May 2015, 01:539790g31313
Re: Additional altitude correction for VenusFrank Reed15 May 2015, 01:292838g31312
Re: Moon rise and moon set timeHanno Ix14 May 2015, 22:209006g31311
Re: Additional altitude correction for VenusStan K14 May 2015, 20:271701602g31310
Re: Additional altitude correction for VenusStan K14 May 2015, 18:355335g31309
Re: Moon rise and moon set timeFrank Reed14 May 2015, 17:546838g31308
Re: Additional altitude correction for VenusFrank Reed14 May 2015, 17:1311392g31307
Re: Moon rise and moon set timeHanno Ix14 May 2015, 17:067547g31306
Re: Additional altitude correction for VenusAntoine Couëtte14 May 2015, 12:352109g31305
Re: Additional altitude correction for VenusAntoine Couëtte14 May 2015, 07:103109g31304
Re: Moon rise and moon set timeHanno Ix14 May 2015, 05:037146g31303
Re: Astro-Photos classPeter Monta14 May 2015, 03:263824g31302
Re: Astro-Photos classFrank Reed14 May 2015, 02:252928g31301
Re: Moon rise and moon set timeFrank Reed13 May 2015, 20:554663g31300
Re: Moon rise and moon set timeHanno Ix13 May 2015, 20:134281g31299
Additional altitude correction for VenusStan K13 May 2015, 20:195523g31298
Re: Moon rise and moon set timeDavid Fleming13 May 2015, 17:412139g31297
Re: Moon rise and moon set timeRobert VanderPol II13 May 2015, 17:412451g31296
Moon rise and moon set timeAnkit kumar13 May 2015, 16:421262g31295
Re: Astro-Photos classPeter Monta12 May 2015, 03:56663794g31294
Astro-Photos classFrank Reed12 May 2015, 00:372348g31293
Re: Davis MK III Index ErrorGreg Rudzinski11 May 2015, 22:564393g31292
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 22:545400g31291
Re: Davis MK III Index ErrorHerman Dekker11 May 2015, 10:361991g31290
Time sight calculationSamuel L11 May 2015, 12:294941g31289
Re: Slocum: No clock lunarsFrancis Upchurch11 May 2015, 08:101967g31288
Re: Slocum: No clock lunarsFrank Reed11 May 2015, 07:3312973g31287
Slocum: No clock lunarsFrancis Upchurch11 May 2015, 06:092796g31286
Re: My plotting boardGary LaPook11 May 2015, 06:542822g31285
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 03:257775g31284
Re: Davis MK III Index ErrorFred Hebard11 May 2015, 02:167015g31283
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 01:414526g31282
Re: Harrison's ClocksJackson McDonald10 May 2015, 23:452998g31281
Re: My plotting boardBill B10 May 2015, 22:414510g31280
Harrison's ClocksGreg Rudzinski10 May 2015, 22:071612g31279
Re: My plotting boardGary LaPook10 May 2015, 21:153550g31278
Re: Davis MK III Index ErrorHerman Dekker10 May 2015, 20:302098g31277
Re: Davis MK III Index ErrorFrank Reed10 May 2015, 18:026601g31276
Re: Davis MK III Index ErrorGreg Rudzinski10 May 2015, 17:493942g31275
Davis MK III Index ErrorHerman Dekker10 May 2015, 13:561816g31274
Re: Eight day aircraft clockGreg Rudzinski10 May 2015, 16:183541g31273
Re: My plotting boardBill B9 May 2015, 23:373993g31272
Re: My plotting boardFrank Reed9 May 2015, 20:436621g31271
Re: My plotting boardFrank Reed9 May 2015, 19:0111270g31270
Re: Longitude by lunars during solar eclipsePeter Hakel9 May 2015, 20:089564g31269
Re: My plotting boardBill B8 May 2015, 19:252858g31268
Re: Rehabilitate Bourne Sextant?Brad Morris8 May 2015, 18:066025g31267
Rehabilitate Bourne Sextant?Bruce J. Pennino8 May 2015, 16:532166g31266
Re: My plotting boardGary LaPook8 May 2015, 16:125789g31265
Re: My plotting boardBob Goethe8 May 2015, 13:061802g31264
Re: My plotting boardSamuel L8 May 2015, 12:303803g31263
Re: My plotting boardSamuel L8 May 2015, 12:061891g31262
Re: My plotting boardGary LaPook8 May 2015, 09:3511239g31261
Re: My plotting boardGary LaPook8 May 2015, 09:517477g31260
Single precision sight reductionPaul Hirose7 May 2015, 22:073913g31259
Cel Nav in 1960's TV series The PrisonerSamuel L7 May 2015, 21:272589g31258
Re: Kickstarter for John Manjiro bookFrank Reed7 May 2015, 03:145720g31257
Re: My plotting boardBill Morris7 May 2015, 02:071923g31256
Re: Sun emits huge solar flare, burst of plasmaPaul Dolkas6 May 2015, 23:176837g31255
Re: My plotting boardSamuel L6 May 2015, 22:261838g31254
Re: Sun emits huge solar flare, burst of plasmaRobert VanderPol II6 May 2015, 23:113893g31253
Re: Sun emits huge solar flare, burst of plasmaSamuel L6 May 2015, 22:181433g31252
Re: My plotting boardBill B6 May 2015, 22:073403g31251
Re: Sun emits huge solar flare, burst of plasmaSean C6 May 2015, 21:162001g31250
Sun emits huge solar flare, burst of plasmaJackson McDonald6 May 2015, 19:413921g31249
Re: My plotting boardFrank Reed6 May 2015, 19:364893g31248
Re: My plotting boardGary LaPook6 May 2015, 18:506510g31247
Re: My plotting boardBob Goethe6 May 2015, 17:204365g31246
Re: My plotting boardSamuel L6 May 2015, 17:181592g31245
Re: My plotting boardFrank Reed6 May 2015, 16:484714g31244
Re: Why Sigma Octantis?Frank Reed6 May 2015, 16:551741g31243
Re: Why Sigma Octantis?Sean C6 May 2015, 16:451522g31242
Re: Why Sigma Octantis?Frank Reed6 May 2015, 16:282391g31241
Why Sigma Octantis?Sean C6 May 2015, 16:144007g31240
Re: My plotting boardSamuel L6 May 2015, 15:372129g31239
Re: My plotting boardSamuel L6 May 2015, 15:241404g31238
Re: My plotting boardBill B6 May 2015, 14:072164g31237
Howgozit/plotting boardBrian Walton6 May 2015, 08:191862g31236
Re: Venus-Jupiter 'lunars'Norm Goldblatt6 May 2015, 04:222350g31235
Re: My plotting boardSamuel L6 May 2015, 02:131725g31234
Re: My plotting boardPaul Jackson5 May 2015, 23:432104g31233
Re: Eight day aircraft clockSamuel L5 May 2015, 23:131365g31232
Re: Venus-Jupiter 'lunars'Frank Reed5 May 2015, 22:494795g31231
Re: Venus-Jupiter 'lunars'Stan K5 May 2015, 19:245371g31230
Re: Online Extended Precision CalculatorFrank Reed5 May 2015, 17:286897g31229
Re: Online Extended Precision CalculatorBob Goethe5 May 2015, 16:073244g31228
Re: Eight day aircraft clockGreg Rudzinski5 May 2015, 14:245738g31227
Re: Eight day aircraft clockSamuel L5 May 2015, 13:501546g31226
My plotting boardSamuel L5 May 2015, 13:312959g31225
Re: Eight day aircraft clockSamuel L5 May 2015, 10:322077g31224
Re: Online Extended Precision CalculatorHarri Ojanen5 May 2015, 11:471808g31223
Venus-Jupiter 'lunars'Norm Goldblatt5 May 2015, 04:532334g31222
Re: Online Extended Precision CalculatorGreg Rudzinski4 May 2015, 18:559330g31221
Re: Online Extended Precision CalculatorHarri Ojanen4 May 2015, 11:596034g31220
Eight day aircraft clockGreg Rudzinski3 May 2015, 19:116191g31219
Re: Backup Celestial Navigation KitPaul Dolkas3 May 2015, 18:0611325g31218
Re: Backup Celestial Navigation KitBruce J. Pennino3 May 2015, 04:4411853g31217
Re: Backup Celestial Navigation KitGreg Rudzinski3 May 2015, 04:423589g31216
Re: Backup Celestial Navigation KitRobert VanderPol II3 May 2015, 02:351546g31215
Primary Celestial Navigation KitGreg Rudzinski2 May 2015, 23:354337g31214
The Pocket SlideruleGreg Rudzinski2 May 2015, 21:412877g31213
The Position Of The Navigator In U Boat CommandDavid Pike2 May 2015, 20:165180g31212
Re: HowgozitDavid Pike2 May 2015, 20:111490g31211
HowgozitBrian Walton2 May 2015, 19:271502g31210
Re: Online Extended Precision CalculatorFrank Reed2 May 2015, 19:196173g31209
HowgozitBrian Walton2 May 2015, 17:232443g31208
Re: Backup Celestial Navigation KitGreg Rudzinski2 May 2015, 16:496195g31207
Re: Backup Celestial Navigation KitSamuel L1 May 2015, 22:232492g31206
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 19:441853g31205
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 16:171683g31204
Re: Backup Celestial Navigation KitJohn D. Howard1 May 2015, 17:102093g31203
Re: Backup Celestial Navigation KitRobert VanderPol II1 May 2015, 16:383851g31202
Re: Backup Celestial Navigation KitJohn D. Howard1 May 2015, 14:573625g31201
Re: Backup Celestial Navigation KitBob Goethe1 May 2015, 14:553634g31200
Re: Backup Celestial Navigation KitFrank Atkins1 May 2015, 07:221355g31199
Re: Backup Celestial Navigation KitRobert VanderPol II1 May 2015, 06:002039g31198
Re: Backup Celestial Navigation KitTom Sult1 May 2015, 03:3014747g31197
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 05:166571g31196
Re: Backup Celestial Navigation KitBruce J. Pennino1 May 2015, 02:2114411g31195
Re: Backup Celestial Navigation KitGreg Rudzinski30 Apr 2015, 23:238934g31194
Re: Bombay SunsetGreg Rudzinski30 Apr 2015, 22:523421g31193
Re: Bombay SunsetRandall Morrow30 Apr 2015, 19:471351g31192
Backup Celestial Navigation KitRobert VanderPol II30 Apr 2015, 22:1011002g31191
Re: Bombay SunsetCarly Butler30 Apr 2015, 18:502904g31190
Re: Research of a Free EXTENDED PRECISION Calculator Softwaretoconvert radians into degreesRobert Bernecky30 Apr 2015, 12:321555g31189
Re: Advancing the LOPJohn Karl30 Apr 2015, 01:328043g31188
Re: Research of a Free EXTENDED PRECISION CalculatorSoftware toconvert radians into degreesHanno Ix29 Apr 2015, 23:50117727g31187
Re: Bombay SunsetKen Gebhart29 Apr 2015, 23:215113g31186
Re: Bombay SunsetJackson McDonald29 Apr 2015, 21:514026g31185
Re: Rent a sextant?Samuel L29 Apr 2015, 21:091600g31184
Bombay SunsetGreg Rudzinski29 Apr 2015, 18:311974g31183
Re: Howgozit chartBob Goethe29 Apr 2015, 18:442222g31182
Re: Research of a Free EXTENDED PRECISIONCalculatorSoftwaretoconvert radians into degreesAntoine Couëtte29 Apr 2015, 19:132063g31181
Re: That darned old cocked hatEd Popko28 Apr 2015, 20:302209g31180
Re: Research of a Free EXTENDED PRECISION CalculatorSoftwaretoconvert radians into degreesAndrés Ruiz29 Apr 2015, 18:214447g31179
Re: Research of a Free EXTENDED PRECISION CalculatorSoftwaretoconvert radians into degreesAndrés Ruiz29 Apr 2015, 18:153108g31178
Re: Research of a Free EXTENDED PRECISION Calculator Softwaretoconvert radians into degreesPaul Hirose29 Apr 2015, 17:062494g31177
Re: Research of a Free EXTENDED PRECISION CalculatorSoftware toconvert radians into degreesMarcelo S29 Apr 2015, 17:054187g31176
Research of a Free EXTENDED PRECISION Calculator Software toconvert radians into degreesAntoine Couëtte29 Apr 2015, 13:094117g31175
Re: Rent a sextant?Rommel John Miller29 Apr 2015, 03:193790g31174
Rent a sextant?Samuel L29 Apr 2015, 00:121581g31173
Re: Directly accessing post by ID numberFrank Reed28 Apr 2015, 23:333864g31172
Re: Howgozit chartGary LaPook28 Apr 2015, 23:312287g31171
Directly accessing post by ID numberBill B28 Apr 2015, 22:451495g31170
Re: Sight Tube vs. 4x ScopeAndrés Ruiz28 Apr 2015, 19:482887g31169
Re: Howgozit chartGary LaPook28 Apr 2015, 18:073914574g31168
Re: Sight Tube vs. 4x ScopeGreg Rudzinski28 Apr 2015, 17:505897g31167
Re: Howgozit chartGary LaPook28 Apr 2015, 18:133700519g31166
Sight Tube vs. 4x ScopeGreg Rudzinski28 Apr 2015, 17:122644g31165
Re: Advancing the LOPDave Walden28 Apr 2015, 12:031470g31164
Re: Advancing the LOPJohn Brown28 Apr 2015, 10:121831g31163
Re: Advancing the LOPGary LaPook28 Apr 2015, 07:43120340g31162
Re: Art and NavigationPaul Hirose28 Apr 2015, 06:123904g31161
Re: Advancing the LOPHerbert Prinz28 Apr 2015, 03:374021g31160
Re: Advancing the LOPBob Goethe27 Apr 2015, 23:053007g31159
Re: Art and NavigationCarly Butler27 Apr 2015, 20:483827g31158
Re: Advancing the LOPJohn Karl27 Apr 2015, 19:173900g31157
Re: Advancing the LOPDavid Fleming27 Apr 2015, 20:042493g31156
Re: Art and NavigationGreg Rudzinski27 Apr 2015, 19:076082g31155
Re: Advancing the LOPFrank Reed27 Apr 2015, 18:353786g31154
Re: Art and NavigationCarly Butler27 Apr 2015, 13:334244g31153
Re: Advancing the LOPDavid Fleming27 Apr 2015, 17:273047g31152
Re: Advancing the LOPChristophe C.27 Apr 2015, 09:502709g31151
Re: Advancing the LOPSean C27 Apr 2015, 10:242943g31150
Re: Advancing the LOPRobert Bernecky27 Apr 2015, 12:392536g31149
Howgozit chartBob Goethe27 Apr 2015, 06:541779g31148
Re: Advancing the LOPGary LaPook27 Apr 2015, 06:0210406g31147
Re: Advancing the LOPGary LaPook27 Apr 2015, 05:5933912g31146
Re: History of DarienHerbert Prinz27 Apr 2015, 04:361875g31145
Re: Art and NavigationGreg Rudzinski27 Apr 2015, 05:545543g31144
Re: Advancing the LOPHerbert Prinz27 Apr 2015, 05:503682g31143
Re: Advancing the LOPDavid Fleming27 Apr 2015, 03:132412g31142
Advancing the LOPBob Goethe27 Apr 2015, 00:355810g31141
Re: Art and NavigationCarly Butler26 Apr 2015, 22:475183635g31140
Intermediate Celestial NavigationFrank Reed26 Apr 2015, 22:082300g31139
Re: History of DarienDave Walden25 Apr 2015, 12:184843g31138
Re: History of DarienDave Walden25 Apr 2015, 12:033718g31137
Re: Historical Tide DataAntoine Couëtte25 Apr 2015, 06:352152g31136
History of DarienHerbert Prinz25 Apr 2015, 01:121585g31135
Re: Floating mirror correctionRandall Morrow24 Apr 2015, 15:371563g31134
Re: Floating mirror correctionRandall Morrow24 Apr 2015, 14:111861g31133
Re: Longitude by lunars during solar eclipsePeter Hakel23 Apr 2015, 17:577986g31132
Re: Floating mirror correctionGreg Rudzinski23 Apr 2015, 16:202079g31131
Re: Floating mirror correctionKen Muldrew23 Apr 2015, 02:3410954g31130
Floating mirror correctionFrank Reed23 Apr 2015, 01:525412g31129
Sextant & Artificial Horizon vs. Bubble OctantGreg Rudzinski23 Apr 2015, 00:183824g31128
Re: Historical Tide DataAndrés Ruiz22 Apr 2015, 19:16300836g31127
Re: Floating mirrorFrank Reed22 Apr 2015, 18:453692g31126
Re: Accuracy of the first Nautical AlmanacsFrank Reed22 Apr 2015, 18:205713g31125
Re: Accuracy of the first Nautical AlmanacsBob Goethe22 Apr 2015, 16:152954g31124
Re: 4-digit Circular SliderulesHewitt Schlereth22 Apr 2015, 16:4011030g31123
Re: Demonstrating sextants to the publicLu Abel22 Apr 2015, 01:217728g31122
Re: Accuracy of the first Nautical AlmanacsFrank Reed22 Apr 2015, 01:314336g31121
Re: Jupiter-Venus "distances"Frank Reed22 Apr 2015, 01:123675g31120
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 23:0147791g31119
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 14:565657g31118
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 22:5045843g31117
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 18:389443g31116
Re: Accuracy of the first Nautical AlmanacsJackson McDonald21 Apr 2015, 20:042979g31115
Re: Historical Tide DataJackson McDonald21 Apr 2015, 19:5528109g31114
Re: Bygrave range of angles?Gary LaPook21 Apr 2015, 19:5049301g31113
Accuracy of the first Nautical AlmanacsDon Seltzer21 Apr 2015, 17:352214g31112
Re: Celestial Navigation at NEAFTom Sult21 Apr 2015, 17:0512166g31111
Re: Longitude by lunars during solar eclipsePiero Neuhold21 Apr 2015, 18:333288g31110
Re: Floating mirrorWolfgang Hasper21 Apr 2015, 16:044266g31109
Re: Demonstrating sextants to the publicBill B21 Apr 2015, 16:142122g31108
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 16:3419013g31107
Re: 4-digit Circular SliderulesHewitt Schlereth21 Apr 2015, 15:438457g31106
Re: 4-digit Circular SliderulesRobert VanderPol II21 Apr 2015, 11:451973g31105
Re: Bygrave range of angles?Gary LaPook21 Apr 2015, 08:3120511g31104
Demonstrating sextants to the publicDavid Pike21 Apr 2015, 10:553189g31103
Re: Bygrave range of angles?Francis Upchurch21 Apr 2015, 05:233269g31102
Re: Floating mirrorPeter Monta21 Apr 2015, 02:443578g31101
Re: 4-digit Circular SliderulesGreg Rudzinski21 Apr 2015, 01:071373g31100
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 00:006018g31099
Tripod Mirror Artificial HorizonEd Popko20 Apr 2015, 23:165113g31098
Re: Floating mirrorBrad Morris20 Apr 2015, 23:044552g31097
Re: Floating mirrorAlexandre Eremenko20 Apr 2015, 22:361942g31096
Re: Celestial Navigation at NEAFPaul Dolkas20 Apr 2015, 20:4010645g31095
Re: Floating mirrorPaul Dolkas20 Apr 2015, 20:4116951g31094
Re: Floating mirrorDave Walden20 Apr 2015, 20:442154g31093
Re: Clockmaker John Harrison vindicatedHanno Ix20 Apr 2015, 20:082424453g31092
Re: Floating mirrorBrad Morris20 Apr 2015, 19:0010302g31091
Re: Celestial Navigation at NEAFStephen N.G. Davies20 Apr 2015, 13:585408g31090
Re: Celestial Navigation at NEAFGary LaPook20 Apr 2015, 04:1644206g31089
Bygrave range of angles?Hanno Ix20 Apr 2015, 18:533077g31088
Re: Floating mirrorDavid Pike20 Apr 2015, 18:363688g31087
Re: Floating mirrorAlexandre Eremenko20 Apr 2015, 16:042613g31086
Re: Floating mirrorPaul Dolkas20 Apr 2015, 15:5610650g31085
Re: Floating mirrorGreg Rudzinski20 Apr 2015, 14:385533g31084
Floating mirrorDave Walden20 Apr 2015, 13:021734g31083
Re: Celestial Navigation at NEAFPaul Beckmann20 Apr 2015, 12:522509g31082
Re: Relative bearingsJohn Brown20 Apr 2015, 08:594619g31081
Re: Clockmaker John Harrison vindicatedGeoffrey Kolbe20 Apr 2015, 09:014302g31080
Re: Jupiter-Venus "distances"David Pike20 Apr 2015, 10:063260g31079
Re: A replica of the Hermione is coming to the U.S....Yves Robin-Jouan20 Apr 2015, 08:433272g31078
Re: Clockmaker John Harrison vindicatedRichard Dunn20 Apr 2015, 08:312599g31077
Re: Clockmaker John Harrison vindicatedBill Morris20 Apr 2015, 04:078587g31076
Re: Relative bearingsHenry Halboth20 Apr 2015, 04:566897g31075
Re: Celestial Navigation at NEAFStephen N.G. Davies20 Apr 2015, 03:3114505g31074
Re: Celestial Navigation at NEAFBrad Morris20 Apr 2015, 02:318993g31073
Re: Pelorus restorationPaul Dolkas19 Apr 2015, 20:1111222g31072
Re: Longitude by lunars during solar eclipseFrank Reed20 Apr 2015, 01:353938g31071
Re: Celestial Navigation at NEAFGreg Rudzinski19 Apr 2015, 19:194415g31070
Re: Pelorus restorationBill B19 Apr 2015, 17:133527g31069
Another fake Moon --this time from GreenwichFrank Reed19 Apr 2015, 16:414946g31068
Re: Clockmaker John Harrison vindicatedGeoffrey Kolbe19 Apr 2015, 16:168952g31067
Re: A replica of the Hermione is coming to the U.S....Andrés Ruiz19 Apr 2015, 15:423059g31066
Cel Nav prep for Marion-Bermuda RaceEd Popko19 Apr 2015, 14:582143g31065
Re: Relative bearingsJohn Brown19 Apr 2015, 06:504391g31064
Re: Celestial Navigation at NEAFHenry Halboth19 Apr 2015, 04:528539g31063
Re: Brown-Nassau graphic computerRobert VanderPol II19 Apr 2015, 04:042443g31062
Re: Relative bearingsHenry Halboth19 Apr 2015, 04:374388g31061
Re: Cellphone camera as sextantRobert VanderPol II19 Apr 2015, 04:061521g31060
Jupiter-Venus "distances"Frank Reed19 Apr 2015, 03:132323g31059
Clockmaker John Harrison vindicatedEd Popko19 Apr 2015, 00:541988g31058
Re: Celestial Navigation at NEAFFrank Reed18 Apr 2015, 23:165956g31057
Re: Celestial Navigation at NEAFBob Goethe18 Apr 2015, 22:275612g31056
Re: Celestial Navigation at NEAFGreg Rudzinski18 Apr 2015, 22:226105g31055
Re: Celestial Navigation at NEAFLu Abel18 Apr 2015, 22:0510946g31054
Re: Relative bearingsBob Goethe18 Apr 2015, 21:521919g31053
Re: Celestial Navigation at NEAFBruce J. Pennino18 Apr 2015, 21:236904g31052
Celestial Navigation at NEAFRobin Stuart18 Apr 2015, 19:392633g31051
Re: Brown-Nassau graphic computerHarri Ojanen18 Apr 2015, 19:092645g31050
Re: Relative bearingsHenry Halboth18 Apr 2015, 18:41137224g31049
Longitude by lunars during solar eclipsePiero Neuhold18 Apr 2015, 15:132830g31048
Re: Bris sextantFrank Reed18 Apr 2015, 18:356943g31047
Re: Pelorus restorationMarty Lyons18 Apr 2015, 15:292517g31046
Bris sextantFrancis Upchurch18 Apr 2015, 08:341688g31045
Re: Sea level defines EmpireGary LaPook17 Apr 2015, 22:5414881g31044
Pelorus restorationBill B17 Apr 2015, 19:0128026g31043
Re: Cellphone camera as sextantGreg Rudzinski17 Apr 2015, 16:178209g31042
Re: Kickstarter for John Manjiro bookFrank Reed17 Apr 2015, 17:139671g31041
Re: Brown-Nassau graphic computerFrancis Upchurch17 Apr 2015, 17:282397g31040
Re: Relative bearingsGary LaPook17 Apr 2015, 17:3310848g31039
Re: Kickstarter for John Manjiro bookHerbert Prinz17 Apr 2015, 15:252516g31038
Re: Relative bearingsDavid Pike17 Apr 2015, 09:289218g31037
Re: Cellphone camera as sextantRobert VanderPol II17 Apr 2015, 12:594083g31036
Re: Brown-Nassau graphic computerRobert VanderPol II17 Apr 2015, 06:053917g31035
Kickstarter for John Manjiro bookFrank Reed16 Apr 2015, 22:284540g31034
Re: Relative bearingsJohn Brown16 Apr 2015, 21:172375g31033
Re: Historical Tide DataFrank Reed16 Apr 2015, 20:502663g31032
Re: Another movie sextantDon Seltzer16 Apr 2015, 20:542375g31031
Re: Historical Tide DataLu Abel16 Apr 2015, 20:269695g31030
Re: Historical Tide DataFrank Reed16 Apr 2015, 19:363787g31029
Historical Tide DataAntoine Couëtte16 Apr 2015, 19:066250g31028
Re: Another movie sextantFrank Reed16 Apr 2015, 17:594497g31027
Re: Timing Upper Limb Sunset by CameraBill B16 Apr 2015, 17:35125616g31026
Re: Relative bearingsBill B16 Apr 2015, 17:283394g31025
Re: Another movie sextantJohn D. Howard16 Apr 2015, 15:041810g31024
Re: Relative bearingsGeoffrey Butt16 Apr 2015, 15:091537g31023
Re: Relative bearingsPaul Hirose16 Apr 2015, 04:063250g31022
Re: For Sale: Pub. 229, Volumes 1-6Frank Reed16 Apr 2015, 02:011822g31021
Re: For Sale: Pub. 229, Volumes 1-6Paul Beckmann16 Apr 2015, 01:4313637g31020
For Sale: Pub. 229, Volumes 1-6R. M. Maxwell15 Apr 2015, 23:3889058g31019
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike15 Apr 2015, 22:442687g31018
More Movie BitsDavid Pike15 Apr 2015, 22:274618g31017
Re: Relative bearingsBill B15 Apr 2015, 19:312656g31016
Re: Another movie sextantBruce J. Pennino15 Apr 2015, 18:2211113g31015
Re: Another movie sextantFrank Reed15 Apr 2015, 18:352205g31014
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski15 Apr 2015, 18:186101g31013
Re: Relative bearingsBill B15 Apr 2015, 18:113529g31012
Re: Another movie sextantGary LaPook15 Apr 2015, 15:309036g31011
Re: Relative bearingsGary LaPook15 Apr 2015, 15:297734g31010
Re: Another movie sextantDon Seltzer15 Apr 2015, 13:145293g31009
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch15 Apr 2015, 06:302090g31008
Re: Relative bearingsDavid Pike15 Apr 2015, 07:313637g31007
Another movie sextantFrank Reed15 Apr 2015, 03:492881g31006
Re: Relative bearingsLu Abel15 Apr 2015, 01:027485g31005
Re: Relative bearingsGreg Rudzinski15 Apr 2015, 00:391660g31004
Re: Relative bearingsBill B14 Apr 2015, 23:202862g31003
Re: Relative bearingsGreg Rudzinski14 Apr 2015, 22:376946g31002
Relative bearingsBill B14 Apr 2015, 21:3425150g31001
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bill B14 Apr 2015, 16:462149g31000
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski14 Apr 2015, 15:461698g30999
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike14 Apr 2015, 08:535971g30998
Brown-Nassau Spherical computerFrancis Upchurch14 Apr 2015, 05:263390g30997
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch14 Apr 2015, 04:572863g30996
Re: Octants in Winslow Homer's "8 Bells" PaintingFrank Reed13 Apr 2015, 19:195130g30995
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 16:065864g30994
Re: Octants in Winslow Homer's "8 Bells" PaintingPhilip Lange13 Apr 2015, 14:359363g30993
Re: Great Circle puzzleAntoine Couëtte13 Apr 2015, 13:301727g30992
Collins radio sextant 1952- Weems commentsDave Walden13 Apr 2015, 13:281371g30991
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch13 Apr 2015, 09:012600g30990
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike13 Apr 2015, 08:215338g30989
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 05:568263g30988
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Reed13 Apr 2015, 04:204688g30987
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 03:4012879g30986
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike13 Apr 2015, 00:526113g30985
Re: Great Circle puzzleAndrew Nikitin13 Apr 2015, 00:191979g30984
Re: Modern Celestial / GPS JammingSean C12 Apr 2015, 09:253665g30983
Re: Octants in Winslow Homer's "8 Bells" PaintingHewitt Schlereth12 Apr 2015, 04:466256g30982
Re: Octants in Winslow Homer's "8 Bells" PaintingAndrés Ruiz12 Apr 2015, 07:272898g30981
Re: Great Circle puzzleAntoine Couëtte12 Apr 2015, 06:111528g30980
Re: Great Circle puzzleAndrew Nikitin11 Apr 2015, 22:282414g30979
Re: Octants in Winslow Homer's "8 Bells" PaintingAlan S11 Apr 2015, 20:461400g30978
Re: Octants in Winslow Homer's "8 Bells" PaintingDon Seltzer11 Apr 2015, 20:365115g30977
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski11 Apr 2015, 19:571849g30976
Re: Sea level defines EmpireLu Abel11 Apr 2015, 18:139509g30975
Re: Octants in Winslow Homer's "8 Bells" PaintingDon Seltzer11 Apr 2015, 17:015423g30974
Re: Octants in Winslow Homer's "8 Bells" PaintingHewitt Schlereth11 Apr 2015, 17:155104g30973
Octants in Winslow Homer's "8 Bells" PaintingEd Popko11 Apr 2015, 15:432554g30972
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Atkins11 Apr 2015, 08:062508g30971
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Andrés Ruiz11 Apr 2015, 13:456351g30970
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch11 Apr 2015, 05:552857g30969
Re: Strange result from MICAPaul Hirose10 Apr 2015, 20:214376g30968
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bill B10 Apr 2015, 19:422790g30967
Re: Sea level defines EmpireSamuel L10 Apr 2015, 18:441634g30966
Re: Sea level defines EmpireJackson McDonald10 Apr 2015, 12:5117775g30965
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bob Goethe10 Apr 2015, 15:512734g30964
Re: New Artificial Horizon Finally TestedDavid Pike10 Apr 2015, 09:156034g30963
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike10 Apr 2015, 08:403210g30962
Re: Sea level defines EmpireGary LaPook10 Apr 2015, 06:221514g30961
Re: Sea level defines EmpireStephen N.G. Davies10 Apr 2015, 06:1614012g30960
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Andrés Ruiz10 Apr 2015, 06:133317g30959
Re: Sea level defines EmpireLu Abel9 Apr 2015, 23:1319747g30958
Re: Sea level defines EmpireLu Abel9 Apr 2015, 23:155517g30957
Re: Strange result from MICASean C10 Apr 2015, 04:5310374g30956
Re: Sea level defines EmpireFrank Reed9 Apr 2015, 20:355810g30955
Re: Sea level defines EmpireHerbert Prinz9 Apr 2015, 20:162850g30954
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Reed9 Apr 2015, 20:082245g30953
Re: Sea level defines EmpireGary LaPook9 Apr 2015, 19:0917461g30952
Re: Strange result from MICAPaul Hirose9 Apr 2015, 19:402744g30951
Impressionism began at 7:35 a.m. on Nov. 13, 1872Don Seltzer9 Apr 2015, 19:572240g30950
Re: Sea level defines EmpireBill B9 Apr 2015, 18:211921g30949
Re: Sea level defines EmpireLu Abel9 Apr 2015, 17:1714008g30948
Re: New Artificial Horizon Finally TestedMarty Lyons9 Apr 2015, 11:232074g30947
Re: Sea level defines EmpireUNK9 Apr 2015, 07:0010579g30946
Sea level defines EmpireFrank Reed9 Apr 2015, 05:583166g30945
Re: Strange result from MICAHerbert Prinz9 Apr 2015, 01:522095g30944
Re: Air Almanac users?Phil Rider8 Apr 2015, 19:081446g30943
C. Plath #14809 for SaleHewitt Schlereth7 Apr 2015, 22:202287g30942
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski8 Apr 2015, 17:016424g30941
Strange result from MICASean C8 Apr 2015, 04:486432g30940
Re: Air Almanac users?Gary LaPook8 Apr 2015, 06:38560934g30939
Re: New Artificial Horizon Finally TestedDavid Pike8 Apr 2015, 00:523029g30938
Re: Air Almanac users?David Pike8 Apr 2015, 00:394063g30937
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski7 Apr 2015, 23:135320g30936
Re: Air Almanac users?Gary LaPook8 Apr 2015, 00:198173g30935
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski7 Apr 2015, 22:252053g30934
Re: Air Almanac users?Tom Sult7 Apr 2015, 22:305477g30933
Re: New Artificial Horizon Finally TestedBob Goethe7 Apr 2015, 20:121782g30932
Re: Timing Upper Limb Sunset by CameraBill B7 Apr 2015, 20:47619695g30931
Air Almanac users?Frank Reed7 Apr 2015, 20:533124g30930
New Artificial Horizon Finally TestedDavid Pike7 Apr 2015, 19:205895g30929
Re: Determing the bearing off a celestial object.David Pike7 Apr 2015, 19:149017g30928
Re: Brown-Nassau analog calculator at SmithsonianGary LaPook7 Apr 2015, 06:0616299g30927
Brown-Nassau analog calculator at SmithsonianFrancis Upchurch7 Apr 2015, 00:412233g30926
Re: LHA and Meridian AnglesBob Goethe6 Apr 2015, 14:305027g30925
Re: Folger Library Longitude ExhibitJackson McDonald6 Apr 2015, 13:402054g30924
Re: Folger Library Longitude ExhibitRichard Dunn6 Apr 2015, 10:526009g30923
Re: Anyone seen one of these before?David Pike6 Apr 2015, 09:013156g30922
False stars and comet flybysFrank Reed6 Apr 2015, 05:582309g30921
Re: Folger Library Longitude ExhibitUNK6 Apr 2015, 03:176197g30920
Re: Longitude by MintakaRobert Reeder6 Apr 2015, 02:551650g30919
Re: Anyone seen one of these before?Bruce J. Pennino5 Apr 2015, 23:452813g30918
Re: LHA and Meridian AnglesJohn D. Howard5 Apr 2015, 22:015603g30917
Re: Anyone seen one of these before?Stephen N.G. Davies5 Apr 2015, 22:5110077g30916
Folger Library Longitude ExhibitJackson McDonald5 Apr 2015, 21:424097g30915
Re: Anyone seen one of these before?Frank Reed5 Apr 2015, 20:476893g30914
Re: Anyone seen one of these before?Brad Morris5 Apr 2015, 19:284156g30913
Re: Anyone seen one of these before?Brad Morris5 Apr 2015, 19:277722g30912
Re: Anyone seen one of these before?David Pike5 Apr 2015, 19:162973g30911
Re: Anyone seen one of these before?Bill Morris5 Apr 2015, 18:542273g30910
Re: C. Plath #14809 for SaleHewitt Schlereth5 Apr 2015, 14:315685g30909
Re: Anyone seen one of these before?Greg Rudzinski5 Apr 2015, 14:444570g30908
Re: Anyone seen one of these before?Stephen N.G. Davies5 Apr 2015, 13:145623g30907
Anyone seen one of these before?David Pike5 Apr 2015, 08:262435g30906
LHA and Meridian AnglesGeoffrey Kolbe5 Apr 2015, 07:513239g30905
Re: C. Plath #14809 for SaleDavid Pike5 Apr 2015, 08:142033g30904
C. Plath #14809 for SaleHewitt Schlereth5 Apr 2015, 02:345395059g30903
Re: LHA and Meridian AnglesHenry Halboth4 Apr 2015, 05:537713g30902
Re: LHA and Meridian AnglesHewitt Schlereth3 Apr 2015, 22:238300g30901
Re: LHA and Meridian AnglesFrank Reed3 Apr 2015, 19:144220g30900
Re: Determing the bearing off a celestial object.UNK3 Apr 2015, 04:5610475g30899
Re: Determing the bearing off a celestial object.Bruce J. Pennino3 Apr 2015, 03:1812960g30898
Re: LHA and Meridian AnglesGary LaPook3 Apr 2015, 00:45835687g30897
LHA and Meridian AnglesBob Goethe2 Apr 2015, 20:023776g30896
Re: Art and NavigationPaul Dolkas2 Apr 2015, 21:4212053g30895
Re: Determing the bearing off a celestial object.Paul Dolkas1 Apr 2015, 19:1032775g30894
Re: Determing the bearing off a celestial object.Bill B1 Apr 2015, 18:332375g30893
Re: Determing the bearing off a celestial object.John Brown1 Apr 2015, 16:463529g30892
Re: Determing the bearing off a celestial object.Ridge White1 Apr 2015, 13:264534g30891
Re: Brown-Nassau spherical computerUNK1 Apr 2015, 07:0215497g30890
Re: Determing the bearing off a celestial object.Gary LaPook1 Apr 2015, 07:3831695g30889
Re: Determing the bearing off a celestial object.Francis Upchurch1 Apr 2015, 06:343801g30888
Re: Brown-Nassau spherical computerHanno Ix31 Mar 2015, 22:007900g30887
Re: Determing the bearing off a celestial object.Paul Dolkas31 Mar 2015, 21:5431799g30886
Magnetic deviation coefficients B,C,D, & EDavid Pike31 Mar 2015, 20:266940g30885
Re: Determing the bearing off a celestial object.Frank Reed31 Mar 2015, 18:235846g30884
Re: Determing the bearing off a celestial object.Francis Upchurch31 Mar 2015, 17:392102g30883
Re: Determing the bearing off a celestial object.Bruce J. Pennino31 Mar 2015, 13:385270g30882
Re: Determing the bearing off a celestial object.John Brown31 Mar 2015, 09:332940g30881
Re: Determing the bearing off a celestial object.Gary LaPook31 Mar 2015, 07:0916291g30880
Brown-Nassau spherical computerFrancis Upchurch31 Mar 2015, 07:443226g30879
Re: Determing the bearing off a celestial object.Francis Upchurch31 Mar 2015, 07:222675g30878
Re: Determing the bearing off a celestial object.David Pike31 Mar 2015, 08:565187g30877
Re: Determing the bearing off a celestial object.Greg Rudzinski31 Mar 2015, 05:0712512g30876
Re: Determing the bearing off a celestial object.David Pike30 Mar 2015, 19:477107g30875
Re: Determing the bearing off a celestial object.Greg Rudzinski30 Mar 2015, 15:336187g30874
Re: Ecliptic coordinates of starsDavid Pike30 Mar 2015, 13:002861g30873
Re: Ecliptic coordinates of starsDavid Pike30 Mar 2015, 11:045547g30872
Re: Ecliptic coordinates of starsSean C30 Mar 2015, 05:451789g30871
Re: Ecliptic coordinates of starsPeter Monta30 Mar 2015, 04:547095g30870
Re: Ecliptic coordinates of starsPhilip Lange30 Mar 2015, 03:386246g30869
Ecliptic coordinates of starsAlexander Sachs29 Mar 2015, 23:211649g30868
Re: Art and NavigationSean C29 Mar 2015, 22:252243g30867
Re: Art and NavigationCarly Butler29 Mar 2015, 19:135720g30866
Re: Determing the bearing off a celestial object.John Brown29 Mar 2015, 09:443459g30865
Re: Determing the bearing off a celestial object.David Pike29 Mar 2015, 08:421693g30864
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski28 Mar 2015, 22:132341g30863
Re: Determing the bearing off a celestial object.David Pike29 Mar 2015, 00:2210715g30862
Re: Determing the bearing off a celestial object.Stephen N.G. Davies28 Mar 2015, 23:354981g30861
Re: Determing the bearing off a celestial object.Greg Rudzinski28 Mar 2015, 21:435741g30860
Re: Timing Upper Limb Sunset by CameraBill B28 Mar 2015, 21:01645374g30859
Re: Determing the bearing off a celestial object.Tom Sult28 Mar 2015, 19:054573g30858
Re: Determing the bearing off a celestial object.Paul Dolkas28 Mar 2015, 19:2528159g30857
Re: Determing the bearing off a celestial object.Bruce J. Pennino28 Mar 2015, 18:466654g30856
Determing the bearing off a celestial object.Herman Dekker28 Mar 2015, 13:142170g30855
Re: Cellphone camera as sextantYves Robin-Jouan28 Mar 2015, 08:302755g30854
Re: Cellphone camera as sextantSean C28 Mar 2015, 07:344106g30853
Re: Cellphone camera as sextantBob Goethe28 Mar 2015, 05:043894g30852
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski28 Mar 2015, 00:056939g30851
Re: Timing Upper Limb Sunset by CameraBill B27 Mar 2015, 22:483207g30850
Re: Cellphone camera as sextantBob Goethe27 Mar 2015, 19:5418525g30849
Moon shadow during sun eclipseSean C27 Mar 2015, 05:101787g30848
Re: Cellphone camera as sextantSean C27 Mar 2015, 04:351922g30847
Re: Slide rules and cel navHanno Ix27 Mar 2015, 02:1012819647g30846
Re: Art and NavigationHewitt Schlereth26 Mar 2015, 23:179610g30845
Timing Upper Limb Sunset by CameraGreg Rudzinski26 Mar 2015, 20:412118g30844
Re: Pi Problem for CNFrank Reed26 Mar 2015, 19:472407g30843
Re: Slide rules and cel navMike Burkes26 Mar 2015, 19:451693g30842
Re: Cellphone camera as sextantAndrés Ruiz26 Mar 2015, 18:543201g30841
Re: Pi Problem for CNAndrés Ruiz26 Mar 2015, 19:192436g30840
Re: Pi Problem for CNDavid Fleming26 Mar 2015, 00:501440g30839
Re: Art and NavigationGreg Rudzinski26 Mar 2015, 13:065002g30838
Re: Art and NavigationFrancis Upchurch26 Mar 2015, 05:432906g30837
Cellphone camera as sextantBob Goethe26 Mar 2015, 05:065808g30836
Re: Art and NavigationBob Goethe25 Mar 2015, 22:455091g30835
Re: Pi Problem for CNJohn Karl23 Mar 2015, 20:474225g30834
Re: Art and NavigationCarly Butler25 Mar 2015, 20:047862g30833
Re: Art and NavigationPaul Dolkas25 Mar 2015, 18:4110210g30832
Re: Art and NavigationTom Sult25 Mar 2015, 18:155582g30831
Re: Art and NavigationAlan S25 Mar 2015, 17:473478g30830
Re: Art and NavigationCarly Butler25 Mar 2015, 11:57164171g30829
Re: Celestial Navigation in the MoviesMike Bowman25 Mar 2015, 09:112473g30828
Lunars using BinocsNorm Goldblatt25 Mar 2015, 06:423217g30827
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 23:531472g30826
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 23:341995g30825
Re: Celestial Navigation in the MoviesFrank Reed24 Mar 2015, 23:003212g30824
Re: Celestial Navigation in the MoviesFrancis Upchurch24 Mar 2015, 19:591681g30823
Re: Celestial Navigation in the MoviesFrank Reed24 Mar 2015, 22:508000g30822
Re: Celestial Navigation in the MoviesUNK24 Mar 2015, 19:5015586g30821
Re: Celestial Navigation in the MoviesUNK24 Mar 2015, 19:2411092g30820
Re: Celestial Navigation in the MoviesGary LaPook24 Mar 2015, 18:358987g30819
Re: Celestial Navigation in the MoviesDavid Pike24 Mar 2015, 16:303844g30818
Re: Art and NavigationGreg Rudzinski24 Mar 2015, 17:067894g30817
Re: Art and NavigationGerman Diaz24 Mar 2015, 15:261691g30816
Art and NavigationCarly Butler24 Mar 2015, 12:574956g30815
Re: Celestial Navigation in the MoviesFrancis Upchurch24 Mar 2015, 07:244561g30814
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 00:041551g30813
Re: Slide rules and cel navGary LaPook23 Mar 2015, 22:4159032g30812
Re: Celestial Navigation in the MoviesGary LaPook23 Mar 2015, 22:2436462g30811
Re: Plath bubble sextant on ebay (C&P versus Plath)Wolfgang Köberer23 Mar 2015, 20:261845g30810
Re: Plath bubble sextant on ebay (C&P versus Plath)Werner Luehmann23 Mar 2015, 20:379738g30809
Re: Plath bubble sextant on ebay (C&P versus Plath)Wolfgang Köberer23 Mar 2015, 20:055849g30808
Re: Celestial Navigation in the MoviesJackson McDonald23 Mar 2015, 19:386478g30807
Re: Slide rules and cel navNorm Goldblatt23 Mar 2015, 19:541836g30806
Re: Slide rules and cel navUNK23 Mar 2015, 18:2121314g30805
Re: Celestial Navigation in the MoviesDon Seltzer23 Mar 2015, 17:273980g30804
Re: Slide rules and cel navBob Goethe23 Mar 2015, 17:118182g30803
Re: Celestial Navigation in the MoviesGary LaPook23 Mar 2015, 16:2749931g30802
Re: Celestial Navigation in the MoviesDavid Pike23 Mar 2015, 16:432851g30801
Celestial Navigation in the MoviesEd Popko23 Mar 2015, 14:584079g30800
Re: Memory Aid for Marcq St Hilaire MethodDavid Pike23 Mar 2015, 08:594921g30799
Re: Pi Problem for CNNorm Goldblatt23 Mar 2015, 04:131541g30798
Re: Plath bubble sextant on ebay (C&P versus Plath)Bill Morris23 Mar 2015, 04:042939g30797
Re: Pi Problem for CNHerbert Prinz23 Mar 2015, 01:573639g30796
Re: Memory Aid for Marcq St Hilaire MethodHerbert Prinz23 Mar 2015, 00:355483g30795
Re: Plath bubble sextant on ebay (C&P versus Plath)Herbert Prinz23 Mar 2015, 01:102111g30794
Slide rules and cel navAlan S22 Mar 2015, 23:432630g30793
Folger Library exhibitionJackson McDonald22 Mar 2015, 22:211983g30792
Re: Memory Aid for Marcq St Hilaire MethodDavid Pike22 Mar 2015, 22:145807g30791
Re: Plath bubble sextant on ebay (C&P versus Plath)Werner Luehmann22 Mar 2015, 11:0126256g30790
Re: Pi Problem for CNTom Sult21 Mar 2015, 13:375237g30789
Re: Pi Problem for CNNorm Goldblatt21 Mar 2015, 07:313266g30788
Re: Memory Aid for Marcq St Hilaire MethodStephen N.G. Davies21 Mar 2015, 07:1510550g30787
Re: Memory Aid for Marcq St Hilaire MethodStephen N.G. Davies21 Mar 2015, 06:5412724g30786
Re: Memory Aid for Marcq St Hilaire MethodSean C21 Mar 2015, 04:242251g30785
Re: Pi Problem for CNJohn Karl21 Mar 2015, 01:241459g30784
Re: Pi Problem for CNDavid Fleming21 Mar 2015, 00:052342g30783
Pi Problem for CNJohn Karl20 Mar 2015, 22:112660g30782
Re: Memory Aid for Marcq St Hilaire MethodLu Abel20 Mar 2015, 17:177850g30781
Celestial Nav Instruction in EdmontonBob Goethe20 Mar 2015, 16:233806g30780
Re: Memory Aid for Marcq St Hilaire MethodFrank Reed20 Mar 2015, 15:364130g30779
Re: Historic Equinox LAN error: Ocean NavigatorFrank Reed20 Mar 2015, 15:1815782g30778
Re: Memory Aid for Marcq St Hilaire MethodHerbert Prinz20 Mar 2015, 13:171529g30777
Historic Equinox LAN error: Ocean NavigatorEd Popko20 Mar 2015, 11:443964g30776
Re: Memory Aid for Marcq St Hilaire MethodTom Sult20 Mar 2015, 12:533666g30775
Memory Aid for Marcq St Hilaire MethodEd Popko20 Mar 2015, 09:471735g30774
Someone's tried to steal the Sun!David Pike20 Mar 2015, 10:282438g30773
Re: Current New Scientist ArticlesSamuel L19 Mar 2015, 23:172167g30772
Current New Scientist ArticlesRichard B. Langley19 Mar 2015, 17:591961g30771
Re: Easy compass checkBill B19 Mar 2015, 05:362884g30770
Easy compass checkBruce J. Pennino19 Mar 2015, 16:174495g30769
March Equinox on March 20 or 21Jackson McDonald19 Mar 2015, 12:325762g30768
Re: Southern Cross, Cruz del Sur, Croix du SudPeter Monta18 Mar 2015, 21:333855g30767
Southern Cross, Cruz del Sur, Croix du SudAntoine Couëtte18 Mar 2015, 20:022095g30766
Orion's belt for azimuthFrank Reed18 Mar 2015, 17:542964g30765
How some appreciate the noble sextantRommel John Miller18 Mar 2015, 17:011594g30764
Re: Flat Earth mythDon E. Bray18 Mar 2015, 02:382264g30763
Re: Flat Earth mythNorm Goldblatt17 Mar 2015, 23:191427g30762
Re: Flat Earth mythJohn Brown17 Mar 2015, 22:471787g30761
Re: Flat Earth mythJohn Brown17 Mar 2015, 22:131439g30760
Re: Flat Earth mythFrancis Upchurch17 Mar 2015, 19:154214g30759
Re: Flat Earth mythSamuel L17 Mar 2015, 18:592144g30758
Teaching modern celestial this weekendFrank Reed17 Mar 2015, 18:491990g30757
Flat Earth mythFrank Reed17 Mar 2015, 18:202459g30756
Re: Longitude by MintakaSean C17 Mar 2015, 06:012380g30755
Longitude by MintakaFrank Reed17 Mar 2015, 05:369753g30754
People might find the following title of interestAlan S16 Mar 2015, 17:151510g30753
Re: E6B/Dalton ComputerFrank Atkins16 Mar 2015, 08:012077g30752
Re: E6B/Dalton ComputerDavid Pike16 Mar 2015, 08:432883g30751
Re: Sun's average declinationSean C16 Mar 2015, 06:181671g30750
Re: Sun's average declination</