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NavList:

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

2017

Index includes 3018 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Re: Cosine vs haversine formulasFrank Reed19 Nov, 21:3212730g40654
Re: Mystic Navigation Symposium summaryEd Popko19 Nov, 11:312699g40653
Re: Mystic Navigation Symposium summaryRobin Jouan19 Nov, 10:431497g40652
Re: Weems Star Altitude CurvesMurray Peake19 Nov, 10:283900g40651
Re: Cosine vs haversine formulasGary LaPook19 Nov, 06:301329g40650
Cruise Ship CNNorm Goldblatt19 Nov, 05:293922g40649
Re: Cosine vs haversine formulasRobert VanderPol II19 Nov, 04:333661g40648
Re: Cosine vs haversine formulasGreg Rudzinski19 Nov, 03:463514g40647
Re: Cosine vs haversine formulasFrank Reed19 Nov, 03:226956g40646
Cosine vs haversine formulasRobert VanderPol II19 Nov, 01:333814g40645
Re: Mystic Navigation Symposium summaryJoe Dempster18 Nov, 23:415126g40644
Mystic Navigation Symposium summaryFrank Reed18 Nov, 20:002161g40643
The Raft BookPaul Hirose18 Nov, 07:573540g40642
Re: Perpendicularity Error and the Davis Mk 3 SextantGreg Rudzinski17 Nov, 19:439125g40641
Re: Perpendicularity Error and the Davis Mk 3 SextantPeter Monta14 Nov, 18:551437167g40640
Re: Perpendicularity Error and the Davis Mk 3 SextantFrank Reed14 Nov, 18:263976g40639
Re: Perpendicularity Error and the Davis Mk 3 SextantGreg Rudzinski14 Nov, 16:159768g40638
Re: Perpendicularity Error and the Davis Mk 3 SextantBrad Morris14 Nov, 11:5110845g40637
Re: Perpendicularity Error and the Davis Mk 3 SextantRobert VanderPol II14 Nov, 07:147101g40636
Re: Perpendicularity Error and the Davis Mk 3 SextantFrank Reed13 Nov, 22:305257g40635
Re: Perpendicularity Error and the Davis Mk 3 SextantPeter Monta13 Nov, 21:197231g40634
Re: Height of eye from a beachBob Goethe13 Nov, 19:102412g40633
Re: Being Prepared When TravellingBruce Cutting13 Nov, 19:054379g40632
Re: LAN By BrisGreg Rudzinski13 Nov, 15:231882g40631
Re: LAN By BrisHerman Dekker13 Nov, 12:121810g40630
Perpendicularity Error and the Davis Mk 3 SextantBob Goethe13 Nov, 01:072427g40629
Letter from a WWII NavigatorChris Caswell13 Nov, 00:541719g40628
Re: Being Prepared When TravellingDavid C13 Nov, 00:392537g40627
Re: The Science of Time 2016 conference proceedingsRichard Easton12 Nov, 22:011665g40626
Re: The Science of Time 2016 conference proceedingsmax mulhern12 Nov, 22:295717g40625
Re: Being Prepared When TravellingBruce Cutting12 Nov, 17:483991g40624
Re: The Science of Time 2016 conference proceedingsFrank Reed12 Nov, 17:323483g40623
LAN By BrisGreg Rudzinski12 Nov, 15:521947g40622
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Geoffrey Kolbe12 Nov, 07:341470g40621
Re: Being Prepared When TravellingSean C12 Nov, 06:011277g40620
Being Prepared When TravellingDavid C12 Nov, 02:111610g40619
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Wolfgang Köberer11 Nov, 16:1732279g40618
Re: The Science of Time 2016 conference proceedingsBob Goethe11 Nov, 00:091461g40617
Re: The Science of Time 2016 conference proceedingsRichard Easton10 Nov, 22:261607g40616
The Science of Time 2016 conference proceedingsPaul Hirose10 Nov, 18:076038g40615
Re: Weems Star Altitude CurvesFrank Reed10 Nov, 14:412395g40614
Re: Weems Star Altitude CurvesMurray Peake10 Nov, 14:211891g40613
Re: Weems Star Altitude CurvesDave Walden10 Nov, 13:041590g40612
Re: Weems Star Altitude CurvesMurray Peake10 Nov, 10:241938g40611
Volpe Report on GPS Dependency 2016David Pike10 Nov, 09:314555g40610
Re: Weems Star Altitude CurvesAndrés Ruiz10 Nov, 08:1516187770g40609
Re: Weems Star Altitude CurvesAndrés Ruiz10 Nov, 08:114862g40608
Re: Astro slide rule.John A Brown10 Nov, 00:392609g40607
Re: Astro slide ruleRobert VanderPol II9 Nov, 20:141903g40606
Re: Bris Calibration ImageD Maracle9 Nov, 18:011794g40605
Re: Bris Calibration ImageStan K8 Nov, 21:27148950g40604
Re: Bris Calibration ImageGreg Rudzinski8 Nov, 17:272221g40603
Re: Astro slide ruleAlan S8 Nov, 15:432713g40602
To Herman DekkerStan K8 Nov, 15:442689g40601
Re: Bris Calibration ImageGreg Rudzinski7 Nov, 20:434575g40600
Re: Weems Star Altitude CurvesEd Popko7 Nov, 20:201927g40599
Re: Bris Calibration ImageD Maracle7 Nov, 17:051451g40598
Re: Bris Calibration ImageGreg Rudzinski7 Nov, 15:464008g40597
Re: Bris Calibration ImageJohn D. Howard7 Nov, 14:451522g40596
Re: Weems Star Altitude CurvesMurray Peake7 Nov, 12:192882g40595
Re: Bris Calibration ImageHerman Dekker6 Nov, 20:201569g40594
Re: Bris Calibration ImageGreg Rudzinski6 Nov, 19:455726g40593
Bris Calibration ImageGreg Rudzinski6 Nov, 17:272104g40592
Davis Mk 15 Box ExtrasGreg Rudzinski6 Nov, 16:253677g40591
Re: C.Plath Yachtsman SextantJ. Brinkert6 Nov, 11:062783g40590
Re: Height of eye from a beachDavid Pike6 Nov, 01:108625g40589
Re: Height of eye from a beachGreg Rudzinski5 Nov, 23:552457g40588
Height of eye from a beachBob Goethe5 Nov, 21:562588g40587
Re: Where in the world am IAntoine Couëtte5 Nov, 07:465998g40586
Re: Where in the world am IHerman Dekker4 Nov, 21:561952g40585
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Bill B4 Nov, 21:344236g40584
Re: Where in the world am IRommel John Miller4 Nov, 01:298272g40583
Re: Where in the world am IRon Jones3 Nov, 19:4127596g40582
Re: Dutch sextantBill Morris3 Nov, 18:081579g40581
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz3 Nov, 15:183694g40580
Re: Another reported GPS spoofing - ship disappearsFrank Reed3 Nov, 14:431659g40579
Re: Another reported GPS spoofing - ship disappearsHien Thanh Nguyen3 Nov, 14:354245g40578
Re: Where in the world am IAntoine Couëtte3 Nov, 11:5125604g40577
Another reported GPS spoofing - ship disappearsEd Popko3 Nov, 11:321334g40576
Re: NavList Live session at the Navigation SymposiumAndrés Ruiz3 Nov, 07:524338g40575
Re: NavList Live session at the Navigation SymposiumAndrés Ruiz3 Nov, 07:492846561g40574
Re: Navy crews at fault in fatal collisions, investigations findAndrés Ruiz3 Nov, 07:351231509g40573
Re: NavList Live session at the Navigation SymposiumAndrés Ruiz3 Nov, 07:324457g40572
Dutch sextantMark Knudsen3 Nov, 01:181518g40571
Re: Searching for a Celesticomp VGreg Rudzinski2 Nov, 20:202409g40570
Re: Navy crews at fault in fatal collisions, investigations findPete Solon Palmer2 Nov, 19:053607352g40569
Searching for a Celesticomp VEnrico Breda2 Nov, 17:551387g40568
Re: NavList Live session at the Navigation SymposiumEd Popko2 Nov, 10:492343g40567
Re: NavList Live session at the Navigation SymposiumHerbert Prinz2 Nov, 09:103931g40566
Re: "They got lost"Frank Reed2 Nov, 01:204167g40565
Re: "They got lost"Fred Hebard1 Nov, 22:5512914g40564
Re: "They got lost"Lu Abel1 Nov, 21:0210610g40563
Re: Navy crews at fault in fatal collisions, investigations findBob Goethe1 Nov, 16:052658g40562
Another groundingJackson McDonald1 Nov, 14:326736g40561
Navy crews at fault in fatal collisions, investigations findJackson McDonald1 Nov, 14:215799g40560
NavList Live session at the Navigation SymposiumEd Popko1 Nov, 11:215545g40559
Re: "They got lost"Frank Reed31 Oct, 21:092060g40558
Re: "They got lost"Bill Lionheart31 Oct, 17:555939g40557
Re: "They got lost"Tom Sult31 Oct, 15:448806g40556
Re: "They got lost"Frank Reed31 Oct, 15:336172g40555
Re: "They got lost"Fred Hebard31 Oct, 15:075807g40554
Re: "They got lost"Bob Goethe31 Oct, 14:502186g40553
Re: "They got lost"Gary LaPook31 Oct, 14:231323g40552
Re: "They got lost"Jackson McDonald31 Oct, 13:259411g40551
Re: "They got lost"Frank Reed31 Oct, 12:505909g40550
Re: "They got lost"Frank Reed31 Oct, 12:391718g40549
Re: Determine dip for an overlook near the shoreGreg Rudzinski30 Oct, 22:322719g40548
Determine dip for an overlook near the shoreBob Goethe30 Oct, 21:091939g40547
Re: Sextant with no shades?Noell Wilson29 Oct, 21:241682g40546
Re: Sextant with no shades?Sean C29 Oct, 21:231859g40545
Re: Sextant with no shades?Noell Wilson29 Oct, 21:131620g40544
Re: Bringing the body downAlan S29 Oct, 19:312203g40543
Sextant with no shades?Marty Lyons29 Oct, 17:461687g40542
Re: Practice CN on cruise shipBruce J. Pennino29 Oct, 16:129853g40541
Re: Bringing the body downPaul Hirose29 Oct, 05:473081g40540
Carly Butler's nautical and navigation-inspired artBob Goethe28 Oct, 22:293363g40539
Re: Mystery SextantBill Morris28 Oct, 18:111598g40538
Re: Practice CN on cruise shipGary LaPook28 Oct, 17:518537g40537
Re: Bringing the body downGary LaPook28 Oct, 17:2910833g40536
Re: Bringing the body downGreg Rudzinski28 Oct, 16:382545g40535
Re: Practice CN on cruise shipMarty Lyons28 Oct, 15:142263g40534
Re: Mystery SextantJohn Visser28 Oct, 11:502147g40533
Bringing the body downBill Morris28 Oct, 05:476335g40532
Re: Mystery SextantBill Morris28 Oct, 04:141364g40531
Selling my antique vernier sextant on ebayFrank Reed28 Oct, 01:431889g40530
Re: "They got lost"Lu Abel28 Oct, 01:089451g40529
Re: Online celestial navigation coursesLu Abel28 Oct, 01:054495g40528
Re: "They got lost"Noell Wilson28 Oct, 00:401607g40527
Re: Online celestial navigation coursesLu Abel28 Oct, 00:2111011g40526
Re: "They got lost"Greg Rudzinski27 Oct, 22:362708g40525
Re: "They got lost"Mark Coady27 Oct, 20:2411015g40524
Re: Mystery SextantJohn Visser27 Oct, 20:142387g40523
Re: "They got lost"Fred Hebard27 Oct, 16:098408g40522
Re: "They got lost"John D. Howard27 Oct, 15:452212g40521
Re: "They got lost"Tom Sult27 Oct, 15:414585g40520
Re: "They got lost"Bob Goethe27 Oct, 15:375636g40519
Re: "They got lost"Greg Rudzinski27 Oct, 14:571938g40518
Re: Mystery SextantDustin Baenen27 Oct, 14:531940g40517
Re: Mystery SextantRidge White27 Oct, 12:146666g40516
Re: "They got lost"Brad Morris27 Oct, 11:076112g40515
Re: "They got lost"Gary LaPook27 Oct, 06:481911g40514
"They got lost"Gary LaPook27 Oct, 05:481734g40513
Re: Mystery SextantJohn Visser27 Oct, 00:402903g40512
Re: Online celestial navigation coursesGreg Rudzinski26 Oct, 22:322358g40511
Re: LED Street LightsGeoffrey Kolbe26 Oct, 21:053758g40510
Re: Online celestial navigation coursesCarly Butler26 Oct, 20:581431g40509
Re: Online celestial navigation coursesJackson McDonald26 Oct, 20:5515456g40508
Re: Practice CN on cruise shipNorm Goldblatt26 Oct, 20:471380g40507
Re: Practice CN on cruise shipNorm Goldblatt26 Oct, 20:361361g40506
Re: Online celestial navigation coursesBruce Cutting26 Oct, 20:324965g40505
Re: Online celestial navigation coursesGreg Rudzinski26 Oct, 20:111903g40504
Re: LED Street LightsDavid Pike26 Oct, 20:105187g40503
Re: Mystery SextantFrank Reed26 Oct, 20:032311g40502
Re: Mystery SextantJohn Visser26 Oct, 19:512087g40501
Online celestial navigation coursesCarly Butler26 Oct, 19:022505g40500
Re: Where in the world am IGreg Rudzinski26 Oct, 18:354114g40499
Re: Mystery SextantRidge White26 Oct, 18:231832g40498
Re: Mystery SextantJohn Visser26 Oct, 12:553112g40497
Re: What time is it anyhow?Gary LaPook26 Oct, 17:108690g40496
Re: What time is it anyhow?John D. Howard26 Oct, 15:053450g40495
Re: Davis Mk3 dazzlingNorm Goldblatt26 Oct, 14:352528g40494
Re: Davis Mk3 dazzlingBruce J. Pennino26 Oct, 13:3710449g40493
Re: What time is it anyhow?Brad Morris26 Oct, 12:367231g40492
Re: Where in the world am IHerman Dekker26 Oct, 08:232276g40491
What time is it anyhow?Gary LaPook26 Oct, 05:221664g40490
Re: LED Street LightsDavid C26 Oct, 04:442874g40489
Re: Davis Mk3 dazzlingFrank Reed26 Oct, 02:446603g40488
Re: Davis Mk3 dazzlingNorm Goldblatt26 Oct, 01:041612g40487
Re: Practice CN on cruise shipGary LaPook26 Oct, 00:492930g40486
Re: Where in the world am IRobin Jouan26 Oct, 00:091801g40485
Re: Practice CN on cruise shipPaul Hirose25 Oct, 23:063193g40484
Re: Davis Mk3 dazzlingGreg Rudzinski25 Oct, 22:552042g40483
Re: What's "under the hood" of the Raft Book?Noell Wilson25 Oct, 22:061726g40482
Davis Mk3 dazzlingNorm Goldblatt25 Oct, 20:111500g40481
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Greg Rudzinski25 Oct, 14:061828g40480
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Geoffrey Kolbe25 Oct, 10:205041g40479
Do Cartograms Make You Cringe?David Pike25 Oct, 07:534042g40478
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Andrés Ruiz25 Oct, 06:50377098g40477
Re: Where in the world am IGreg Rudzinski25 Oct, 04:141674g40476
Re: Where in the world am IRon Jones25 Oct, 03:181741g40475
Re: Practice CN on cruise shipDavid Smith25 Oct, 02:342099g40474
Re: Where in the world am IFrank Reed25 Oct, 01:123292g40473
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Stephen N.G. Davies25 Oct, 01:0210774g40472
Re: JPL website down?John D. Howard25 Oct, 00:401493g40471
Where in the world am IRon Jones25 Oct, 00:081628g40470
Re: JPL website down?Paul Hirose24 Oct, 22:494672g40469
Re: Astrolabe: Shipwreck find 'earliest navigation tool'Jackson McDonald24 Oct, 22:479527g40468
Re: What's "under the hood" of the Raft Book?Gary LaPook24 Oct, 22:362606g40467
Re: Practice CN on cruise shipGary LaPook24 Oct, 22:331826g40466
Re: Practice CN on cruise shipGary LaPook24 Oct, 22:323843g40465
Re: JPL website down?John D. Howard24 Oct, 17:341473g40464
Re: JPL website down?Frank Reed24 Oct, 17:152443g40463
JPL website down?John D. Howard24 Oct, 16:361901g40462
Re: JPL announces Earth has another Moon!Frank Reed24 Oct, 15:155976g40461
Astrolabe: Shipwreck find 'earliest navigation tool'Richard B. Langley24 Oct, 15:032124g40460
Re: Practice CN on cruise shipBruce Cutting24 Oct, 02:443681g40459
JPL announces Earth has another Moon!Brad Morris23 Oct, 23:2610019g40458
Re: How to pre-calculate for negative altitudes?Greg Rudzinski23 Oct, 19:456357g40457
Re: How to pre-calculate for negative altitudes?Frank Reed23 Oct, 16:414130g40456
Re: How to pre-calculate for negative altitudes?Tony Oz23 Oct, 16:022715g40455
Re: Mer-pass vs Upper CulminationJackson McDonald23 Oct, 14:4715276g40454
Re: How to pre-calculate for negative altitudes?Frank Reed23 Oct, 14:224198g40453
How to pre-calculate for negative altitudes?Tony Oz23 Oct, 13:132659g40452
Call for Papers: History of navigation conference, National Maritime Museum, Greenwich, 2018Richard Dunn23 Oct, 10:264222g40451
Re: Mer-pass vs Upper CulminationFrank Reed23 Oct, 03:086825g40450
Re: Practice CN on cruise shipNorm Goldblatt23 Oct, 02:081659g40449
Re: Mer-pass vs Upper CulminationSean C23 Oct, 01:502552g40448
Re: Practice CN on cruise shipBruce Cutting22 Oct, 18:123607g40447
Mer-pass vs Upper CulminationTony Oz22 Oct, 15:472602g40446
Re: What's "under the hood" of the Raft Book?Tony Oz22 Oct, 15:293514g40445
Re: Sunrise is a fictionJohn D. Howard22 Oct, 15:011870g40444
Re: Sunrise is a fictionDavid Pike22 Oct, 09:592478g40443
Re: What's "under the hood" of the Raft Book?David Pike22 Oct, 09:052075g40442
Re: Practice CN on cruise shipHerman Dekker22 Oct, 08:111702g40441
Re: Practice CN on cruise shipGary LaPook22 Oct, 06:162218g40440
Re: Practice CN on cruise shipBruce Cutting22 Oct, 01:517863g40439
Sunrise is a fictionFrank Reed21 Oct, 23:405298g40438
Re: Practice CN on cruise shipNorm Goldblatt21 Oct, 23:241519g40437
Re: Practice CN on cruise shipNorm Goldblatt21 Oct, 22:591511g40436
Re: Practice CN on cruise shipRommel John Miller21 Oct, 22:555254g40435
Re: What's "under the hood" of the Raft Book?Gary LaPook21 Oct, 22:244251g40434
Re: Practice CN on cruise shipGary LaPook21 Oct, 22:004349g40433
Re: Practice CN on cruise shipFrank Reed21 Oct, 21:419438g40432
Re: What's "under the hood" of the Raft Book?Greg Rudzinski21 Oct, 20:054772g40431
Re: Practice CN on cruise shipGreg Rudzinski21 Oct, 19:551697g40430
Re: Practice CN on cruise shipRommel John Miller21 Oct, 19:3810123g40429
Re: Practice CN on cruise shipAndrés Ruiz21 Oct, 19:145330g40428
Re: Azimuth method for positionFrancis Upchurch21 Oct, 18:301542g40427
Re: Practice CN on cruise shipFrank Reed21 Oct, 18:213428g40426
Re: Practice CN on cruise shipPaul Hirose21 Oct, 18:092795g40425
Re: What's "under the hood" of the Raft Book?Tony Oz21 Oct, 18:041655g40424
Re: Practice CN on cruise shipHewitt Schlereth21 Oct, 18:026124g40423
Re: Practice CN on cruise shipGreg Rudzinski21 Oct, 17:552031g40422
Re: What's "under the hood" of the Raft Book?Greg Rudzinski21 Oct, 17:473068g40421
Re: Azimuth method for positionGeoffrey Kolbe21 Oct, 15:373647g40420
Re: Practice CN on cruise shipNorm Goldblatt21 Oct, 15:111566g40419
Re: Practice CN on cruise shipNoell Wilson21 Oct, 12:373414g40418
Re: Practice CN on cruise shipJackson McDonald21 Oct, 11:498778g40417
What's "under the hood" of the Raft Book?Tony Oz21 Oct, 11:265747g40416
Re: Practice CN on cruise shipGary LaPook21 Oct, 04:461880g40415
Re: Practice CN on cruise shipNorm Goldblatt21 Oct, 04:421433g40414
Re: Practice CN on cruise shipNorm Goldblatt21 Oct, 04:091317g40413
Re: Practice CN on cruise shipGreg Rudzinski21 Oct, 03:111870g40412
Re: Practice CN on cruise shipGreg Rudzinski21 Oct, 02:212353g40411
Practice CN on cruise shipNorm Goldblatt21 Oct, 01:292227g40410
Re: Azimuth method for positionNoell Wilson21 Oct, 00:142607g40409
Re: Airline inflight Route Map Anomalies and a PuzzleRobin Stuart20 Oct, 21:5646785g40408
Re: Azimuth method for positionFrancis Upchurch20 Oct, 20:481640g40407
Re: Rhode Island Tall Ship IncidentBill B20 Oct, 19:173204g40406
Re: Rhode Island Tall Ship IncidentFrank Reed20 Oct, 17:583161g40405
Re: Rhode Island Tall Ship IncidentÖrjan Sandström20 Oct, 17:262029g40404
Re: Azimuth method for positionBill Lionheart20 Oct, 16:494097g40403
Re: Azimuth method for positionFrancis Upchurch20 Oct, 14:582593g40402
Re: Azimuth method for positionHerman Dekker20 Oct, 14:071705g40401
Re: Azimuth method for positionAndrés Ruiz20 Oct, 10:413593g40400
Re: Azimuth method for positionFrancis Upchurch20 Oct, 09:151687g40399
Re: Azimuth method for positionAndrés Ruiz20 Oct, 10:24236203g40398
Re: Azimuth method for positionGeoffrey Kolbe20 Oct, 06:061732g40397
Re: Houseboat of time (about that pic of Ridge...)Paul Saffo20 Oct, 05:013515g40396
Re: Rhode Island Tall Ship IncidentMarty Lyons20 Oct, 02:501646g40395
Rhode Island Tall Ship IncidentFrank Reed20 Oct, 02:113988g40394
Re: Airline inflight Route Map Anomalies and a PuzzleFrank Reed20 Oct, 01:228563g40393
Re: Airline inflight Route Map Anomalies and a PuzzleFrank Reed20 Oct, 00:304261g40392
Azimuth method for positionMarty Lyons19 Oct, 23:501773g40391
Re: Airline inflight Route Map Anomalies and a PuzzleBrad Morris19 Oct, 22:5012567g40390
Re: Airline inflight Route Map Anomalies and a PuzzleDavid C19 Oct, 22:042532g40389
Airline inflight Route Map Anomalies and a PuzzleRobin Stuart19 Oct, 21:2951243g40388
Re: Bowditch's Navigator 1825Rommel John Miller19 Oct, 20:288504g40387
Re: Bowditch's Navigator 1825Frank Reed19 Oct, 20:223328g40386
Re: Houseboat of timePaul Saffo19 Oct, 19:593567g40385
Bowditch's Navigator 1825Karyn Kilcher19 Oct, 19:532277g40384
Re: ASA Douglas Style PlotterTony Oz19 Oct, 16:512472g40383
Re: Houseboat of timeTony Oz19 Oct, 15:501405g40382
Re: Molasses as an artificial horizonStephen Wawrzyniec19 Oct, 14:571921g40381
Re: Houseboat of timePaul Saffo19 Oct, 13:561962g40380
Re: A different kind of positional astronomyBrad Morris18 Oct, 22:457156g40379
Re: A different kind of positional astronomyHerbert Prinz18 Oct, 22:071909g40378
Re: Molasses as an artificial horizonAlan S18 Oct, 20:591705g40377
Re: A different kind of positional astronomyBrad Morris18 Oct, 18:225366g40376
A different kind of positional astronomyJing C18 Oct, 17:531973g40375
Re: Houseboat of timeMarty Lyons18 Oct, 16:431446g40374
Re: Dark Glass Artificial HorizonMarty Lyons18 Oct, 16:262164g40373
Re: Houseboat of timeRommel John Miller18 Oct, 15:479586g40372
Re: Dark Glass Artificial HorizonDavid Pike18 Oct, 14:322107g40371
Re: Houseboat of timeDon Seltzer18 Oct, 14:245259g40370
Re: Molasses as an artificial horizonMarty Lyons18 Oct, 13:531679g40369
Re: Dark Glass Artificial HorizonMarty Lyons18 Oct, 13:411586g40368
Houseboat of timeMarty Lyons18 Oct, 01:312116g40367
Re: Accuracy of ephemerisKen Muldrew17 Oct, 12:3882352g40366
Re: The "Raft Book" by Harold Gatty - ?Tony Oz17 Oct, 09:452298g40365
Re: ASA Douglas Style PlotterHerman Dekker17 Oct, 09:332246g40364
Re: ASA Douglas Style PlotterDavid Pike17 Oct, 06:403048g40363
Re: Accuracy of ephemerisBill Lionheart17 Oct, 06:2315040g40362
Re: Accuracy of ephemerisKen Muldrew17 Oct, 01:1713785g40361
Re: ASA Douglas Style PlotterHerman Dekker17 Oct, 00:371667g40360
Re: Mirror adjustment toolsHien Thanh Nguyen16 Oct, 22:114910g40359
Re: American Practical Navigator, Bowditch 2017Alan S16 Oct, 21:206217g40358
Re: Mirror adjustment toolsDon Seltzer16 Oct, 20:306173g40357
Re: ASA Douglas Style PlotterGreg Rudzinski16 Oct, 20:063192g40356
Re: Accuracy of ephemerisBill Lionheart16 Oct, 20:023938g40355
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 19:291841g40354
Re: The "Raft Book" by Harold Gatty - ?Dave Walden16 Oct, 18:151702g40353
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 14:351518g40352
Re: ASA Douglas Style PlotterDavid Pike16 Oct, 14:082643g40351
Re: Accuracy of ephemerisJohn D. Howard16 Oct, 14:022423g40350
Re: The "Raft Book" by Harold Gatty - ?Robert VanderPol II16 Oct, 13:561375g40349
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 10:351653g40348
Re: ASA Douglas Style PlotterHerman Dekker16 Oct, 10:161866g40347
Accuracy of ephemerisBill Lionheart16 Oct, 08:213827g40346
"backseat driver in a bomber" (1943 article)Paul Hirose16 Oct, 06:563735g40345
ASA Douglas Style PlotterGreg Rudzinski15 Oct, 20:462321g40344
Re: The Maths behind DSDEamonn Sparling15 Oct, 16:242334g40343
Islamic astronomyJackson McDonald15 Oct, 12:582538g40342
Re: Mirror adjustment toolsEd Popko14 Oct, 13:052718g40341
Re: Mirror adjustment toolsHien Thanh Nguyen14 Oct, 10:369935g40340
Re: Mirror adjustment toolsEd Popko13 Oct, 17:1548294g40339
Re: Mirror adjustment toolsD Maracle13 Oct, 17:011936g40338
Re: Mirror adjustment toolsTony Oz13 Oct, 10:482089g40337
Re: Mirror adjustment toolsFrank Reed13 Oct, 00:192811g40336
Re: Mirror adjustment toolsSean C13 Oct, 00:062324g40335
Re: Mirror adjustment toolsHien Thanh Nguyen13 Oct, 00:048705g40334
Re: Mirror adjustment toolsHien Thanh Nguyen12 Oct, 23:4816132g40333
Re: Mirror adjustment toolsFrank Reed12 Oct, 21:594705g40332
Re: Mirror adjustment toolsRidge White12 Oct, 21:2312811g40331
Re: Mirror adjustment toolsHien Thanh Nguyen12 Oct, 19:4011362g40330
Re: Otis King Sight ReductionGreg Rudzinski12 Oct, 15:215852g40329
Re: Otis King Sight ReductionRobert VanderPol II12 Oct, 04:0410825g40328
Re: Otis King Sight ReductionBrad Morris11 Oct, 21:557222g40327
Re: Otis King Sight ReductionGreg Rudzinski11 Oct, 17:461711g40326
Re: CelesticompIan Gifford11 Oct, 10:512531g40325
Re: Mirror adjustment toolsHien Thanh Nguyen11 Oct, 07:4011034g40324
Re: Mirror adjustment toolsHien Thanh Nguyen11 Oct, 07:338366g40323
Re: Polhemus computerStan K10 Oct, 19:053858g40322
Polhemus computerGary LaPook10 Oct, 18:391872g40321
Re: CelesticompMarshall Edgell10 Oct, 14:181473g40320
Re: The Maths behind DSDPaul Hirose10 Oct, 00:025132g40319
Navigation Spreadsheets in 2018Peter Hakel9 Oct, 19:493625g40318
Re: The Maths behind DSDEamonn Sparling9 Oct, 17:121746g40317
Re: The Maths behind DSDDave Walden9 Oct, 12:081829g40316
Re: Mirror adjustment toolsLuc Desmedt9 Oct, 10:328688g40315
Re: Otis King Sight ReductionFrancis Upchurch9 Oct, 07:132085g40314
Re: The Maths behind DSDGreg Rudzinski9 Oct, 01:114975g40313
The Maths behind DSDEamonn Sparling8 Oct, 23:382179g40312
Re: Mirror adjustment toolsPeter Monta8 Oct, 22:387328g40311
Re: Mirror adjustment toolsRidge White8 Oct, 21:034073g40310
Otis King Sight ReductionGreg Rudzinski8 Oct, 18:102590g40309
Navigation Symposium, four weeks awayFrank Reed8 Oct, 02:245880g40308
Re: Dark Glass Artificial HorizonDavid Pike7 Oct, 22:063869g40307
Re: Dark Glass Artificial HorizonBruce J. Pennino7 Oct, 19:146004g40306
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski7 Oct, 18:135504g40305
Re: Mirror adjustment toolsFrank Reed7 Oct, 16:542675g40304
Re: Mirror adjustment toolsHien Thanh Nguyen7 Oct, 11:0724793g40303
Re: Dark Glass Artificial HorizonGeoffrey Kolbe7 Oct, 10:503961g40302
Re: Dark Glass Artificial HorizonDavid Pike7 Oct, 08:071698g40301
Re: Dark Glass Artificial HorizonHerman Dekker7 Oct, 07:431561g40300
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski7 Oct, 00:536872g40299
Re: Full moon sights and lifeboat sextant accuracyBruce Cutting7 Oct, 00:204799g40298
Re: Mirror adjustment toolsStan K6 Oct, 23:4818603g40297
Dark Glass Artificial HorizonDavid Pike6 Oct, 21:3410247g40296
Re: The "Raft Book" by Harold Gatty - ?Tony Oz6 Oct, 19:202755g40295
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski6 Oct, 19:052991g40294
Re: The "Raft Book" by Harold Gatty - ?Robert Eno6 Oct, 18:147345g40293
Re: Mirror adjustment toolsBrad Morris6 Oct, 17:0221090g40292
Re: The "Raft Book" by Harold Gatty - ?Robert VanderPol II6 Oct, 16:522433g40291
Re: Mirror adjustment toolsHien Thanh Nguyen6 Oct, 15:2318577g40290
Re: The "Raft Book" by Harold Gatty - ?Tony Oz6 Oct, 11:212185g40289
ShackletonGary LaPook6 Oct, 09:441451g40288
Re: The "Raft Book" by Harold Gatty - ?Bob Crawley6 Oct, 08:111885g40287
Re: Hardware store Xylene in A-12 bubble sextant?Geoffrey Kolbe6 Oct, 05:522704g40286
Re: The "Raft Book" by Harold Gatty - ?Gary LaPook5 Oct, 22:241320g40285
Re: Full moon sights and lifeboat sextant accuracyRon Jones5 Oct, 21:132567g40284
Re: Molasses as an artificial horizonRandall Morrow5 Oct, 19:281949g40283
Re: Mirror adjustment toolsMark Knudsen5 Oct, 18:505083g40282
Re: Molasses as an artificial horizonMark Knudsen5 Oct, 18:406722g40281
The "Raft Book" by Harold Gatty - ?Tony Oz5 Oct, 16:331746g40280
Re: Hardware store Xylene in A-12 bubble sextant?Tony Oz5 Oct, 10:542121g40279
Re: Mirror adjustment toolsPeter Monta5 Oct, 04:063763g40278
Re: Mirror adjustment toolsPeter Monta5 Oct, 03:555932g40277
Re: Hardware store Xylene in A-12 bubble sextant?Robert Eno5 Oct, 03:5411342g40276
Re: Hardware store Xylene in A-12 bubble sextant?Paul Dolkas5 Oct, 02:218034g40275
Re: Full moon sights and lifeboat sextant accuracyStan K5 Oct, 02:044753g40274
Re: Full moon sights and lifeboat sextant accuracyHewitt Schlereth5 Oct, 02:005933g40273
Re: Mirror adjustment toolsStan K5 Oct, 01:5414433g40272
Re: Full moon sights and lifeboat sextant accuracyDavid Fleming5 Oct, 00:051915g40271
Re: Full moon sights and lifeboat sextant accuracyEd Popko4 Oct, 23:413291g40270
Full moon sights and lifeboat sextant accuracyJing C4 Oct, 22:502295g40269
Re: Molasses as an artificial horizonJing C4 Oct, 22:395127g40268
Re: Mirror adjustment toolsHien Thanh Nguyen4 Oct, 22:3513808g40267
Hardware store Xylene in A-12 bubble sextant?Jim Speedwell4 Oct, 20:402732g40266
Re: Molasses as an artificial horizonRandall Morrow4 Oct, 19:161931g40265
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Guus Dekker4 Oct, 12:202311g40264
Re: Regulus Occultation, unexpected resultsFrank Reed3 Oct, 19:257078g40263
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Greg Rudzinski3 Oct, 19:166628g40262
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?David Fleming3 Oct, 18:192559g40261
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Frank Reed3 Oct, 18:086225g40260
Re: Molasses as an artificial horizonNoell Wilson3 Oct, 13:532044g40259
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Tony Oz3 Oct, 09:122762g40258
Re: Molasses as an artificial horizonBrad Morris3 Oct, 00:226784g40257
Re: Molasses as an artificial horizonWayne Hilliard2 Oct, 21:545794g40256
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Greg Rudzinski2 Oct, 18:596590g40255
Re: Molasses as an artificial horizonBob Goethe2 Oct, 17:582352g40254
Re: Robertwhite.comFrank Reed2 Oct, 17:202922g40253
H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Tony Oz2 Oct, 17:203150g40252
Re: Regulus Occultation, unexpected resultsAntoine Couëtte2 Oct, 17:193017g40251
Re: Regulus Occultation, unexpected resultsDave Walden2 Oct, 13:301504g40250
Re: Regulus Occultation, unexpected resultsPaul Hirose1 Oct, 22:483028g40249
Re: Molasses as an artificial horizonDavid Pike1 Oct, 19:565002g40248
Re: Molasses as an artificial horizonEd Popko1 Oct, 18:081826g40247
Re: Molasses as an artificial horizonWayne Hilliard1 Oct, 17:097216g40246
Re: Molasses as an artificial horizonMark Knudsen1 Oct, 16:169380g40245
Re: Regulus Occultation, unexpected resultsAntoine Couëtte1 Oct, 15:552584g40244
Re: Robertwhite.comPaul Saffo1 Oct, 14:421978g40243
Re: Molasses as an artificial horizonRandall Morrow1 Oct, 13:212046g40242
Re: Molasses as an artificial horizonEd Popko1 Oct, 13:163266g40241
Re: Sextant view at sunsetAntoine Couëtte1 Oct, 05:392124g40240
Re: Regulus Occultation, unexpected resultsAntoine Couëtte1 Oct, 05:326695g40239
Re: Regulus Occultation, unexpected resultsPaul Hirose1 Oct, 05:163908g40238
Sextant view at sunsetPeter Monta1 Oct, 05:00704255g40237
Re: Regulus Occultation, unexpected resultsSean C1 Oct, 04:542036g40236
Re: Molasses as an artificial horizonJohn D. Howard1 Oct, 03:291849g40235
Re: Regulus Occultation, unexpected resultsSean C1 Oct, 00:524609g40234
Re: Robertwhite.comDavid C30 Sep, 20:231292g40233
Re: Molasses as an artificial horizonDavid C30 Sep, 20:212828g40232
Re: Molasses as an artificial horizonBruce J. Pennino30 Sep, 20:177355g40231
Re: Robertwhite.comHerbert Prinz30 Sep, 19:401897g40230
Molasses as an artificial horizonBob Goethe30 Sep, 18:294216g40229
Robertwhite.comBob Goethe30 Sep, 18:173265g40228
Re: Saturn Lunar by DSLR CameraGreg Rudzinski30 Sep, 17:597831g40227
Re: Saturn Lunar by DSLR CameraAntoine Couëtte30 Sep, 10:309069g40226
Re: Saturn Lunar by DSLR CameraAndrés Ruiz30 Sep, 10:094409g40225
Re: Longines A-7 Avigation Hack WatchAntoine Couëtte30 Sep, 08:373445g40224
Re: Regulus Occultation, unexpected resultsAntoine Couëtte30 Sep, 07:058120g40223
Re: Regulus Occultation, unexpected resultsPaul Hirose30 Sep, 04:045539g40222
Re: Mirror adjustment toolsHien Thanh Nguyen30 Sep, 03:5611207g40221
Re: Longines A-7 Avigation Hack WatchAntoine Couëtte30 Sep, 01:495191g40220
Re: Longines A-7 Avigation Hack WatchBill Lionheart29 Sep, 20:364631g40219
Re: Natural haversines: the interpolation table?Greg Rudzinski29 Sep, 18:403951g40218
Re: Mirror adjustment toolsStan K29 Sep, 19:577215g40217
Re: Saturn Lunar by DSLR CameraGreg Rudzinski29 Sep, 18:338190g40216
Re: Mirror adjustment toolsPeter Monta29 Sep, 17:425041g40215
Re: Longines A-7 Avigation Hack WatchPeter Monta29 Sep, 17:264641g40214
Re: USS John S McCainWolfgang Köberer29 Sep, 16:393254g40213
Re: Natural haversines: the interpolation table?Tony Oz29 Sep, 15:441870g40212
Re: Saturn Lunar by DSLR CameraAndrés Ruiz29 Sep, 12:444486g40211
Regulus Occultation, unexpected resultsAntoine Couëtte29 Sep, 12:3820419g40210
Re: Natural haversines: the interpolation table?Tony Oz29 Sep, 11:263877g40209
Re: Angular separation v. azimuth separationAntoine Couëtte29 Sep, 04:541594g40208
Re: Saturn Lunar by DSLR CameraAntoine Couëtte29 Sep, 04:511868g40207
Re: Natural haversines: the interpolation table?Frank Reed28 Sep, 18:317623g40206
Natural haversines: the interpolation table?Tony Oz28 Sep, 15:271822g40205
Re: USS John S McCainTom Sult28 Sep, 14:044325g40204
Re: USS John S McCainRobert Wyatt28 Sep, 13:476017g40203
Re: USS John S McCainGary LaPook28 Sep, 08:2450512g40202
Re: Mirror adjustment toolsMark Knudsen27 Sep, 16:051978g40201
Re: Mirror adjustment toolsHien Thanh Nguyen27 Sep, 12:5710647g40200
Saturn Lunar by DSLR CameraGreg Rudzinski27 Sep, 03:382585g40199
Re: Quiz about the Southern CrossAntoine Couëtte27 Sep, 03:3023589g40198
Re: Mirror adjustment toolsBrad Morris27 Sep, 02:367411g40197
Re: Mirror adjustment toolsHien Thanh Nguyen27 Sep, 02:024902g40196
Re: Mirror adjustment toolsFrank Reed26 Sep, 22:472172g40195
Re: Mirror adjustment toolsGreg Rudzinski26 Sep, 22:461796g40194
Re: Quiz about the Southern CrossDavid C26 Sep, 22:284027g40193
Re: Quiz about the Southern CrossGary LaPook26 Sep, 21:443170g40192
Re: Mirror adjustment toolsHien Thanh Nguyen26 Sep, 21:349880g40191
Re: Mirror adjustment toolsGreg Rudzinski26 Sep, 17:508440g40190
Re: Quiz about the Southern CrossAntoine Couëtte26 Sep, 17:163430g40189
Re: Longines A-7 Avigation Hack WatchEitan A26 Sep, 16:282822g40188
Mirror adjustment toolsHien Thanh Nguyen26 Sep, 16:044900g40187
Re: Quiz about the Southern CrossRobin Stuart26 Sep, 12:3849305g40186
Re: USS John S McCainStephen N.G. Davies26 Sep, 02:099969g40185
Re: Is there any connection between difference in SHA and difference in azimuth?Sean C26 Sep, 04:473692g40184
Re: Quest for LongitudeDon Seltzer26 Sep, 01:24173469g40183
Quest for LongitudeJackson McDonald25 Sep, 23:223590782g40182
Re: Is there any connection between difference in SHA and difference in azimuth?Frank Reed25 Sep, 22:437755g40181
Re: Is there any connection between difference in SHA and difference in azimuth?David Pike25 Sep, 21:535549g40180
Re: Calculator Recommendations (Ageton Classic)Greg Rudzinski25 Sep, 19:421782g40179
Re: Is there any connection between difference in SHA and difference in azimuth?Bill B25 Sep, 19:363078g40178
Re: Is there any connection between difference in SHA and difference in azimuth?Bill B25 Sep, 19:264849g40177
Re: Calculator Recommendations (Ageton Classic)Francis Upchurch25 Sep, 19:242159g40176
Re: Calculator Recommendations (Ageton Classic)Greg Rudzinski25 Sep, 18:526404g40175
Re: Longines A-7 Avigation Hack WatchEitan A25 Sep, 17:541413g40174
Re: Longines A-7 Avigation Hack WatchEitan A25 Sep, 17:521506g40173
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Doug MacPherson25 Sep, 17:066518g40172
Re: Calculator Recommendations (Ageton Classic)Tony Oz25 Sep, 14:372028g40171
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz25 Sep, 13:439143g40170
Re: Can I Navigate Without an Assumed Position?Robin Jouan25 Sep, 10:003755g40169
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Guus Dekker25 Sep, 09:242032g40168
Is there any connection between difference in SHA and difference in azimuth?David Pike25 Sep, 07:524428g40167
Re: Can I Navigate Without an Assumed Position?Andrés Ruiz25 Sep, 07:401968347g40166
Re: Can I Navigate Without an Assumed Position?Andrés Ruiz25 Sep, 06:533324206g40165
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Ken Gebhart25 Sep, 04:214986g40164
Re: Quiz about the Southern CrossRobert VanderPol II25 Sep, 04:026581g40163
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte25 Sep, 03:004598g40162
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte25 Sep, 02:221556g40161
Re: Quiz about the Southern CrossMichael Martin25 Sep, 01:041749g40160
Re: Tamaya NC-77 AlmanacJoseph Rheubeck24 Sep, 22:361431g40159
Re: Can I Navigate Without an Assumed Position?Greg Rudzinski24 Sep, 21:412722g40158
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.David Pike24 Sep, 20:515868g40157
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte24 Sep, 20:295373g40156
Re: Angular separation v. azimuth separationAntoine Couëtte24 Sep, 19:574084g40155
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte24 Sep, 19:4316913g40154
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Gary LaPook24 Sep, 19:221344g40153
Preparing the sky with Vol. 2 and 3 Pub. 249.Guus Dekker24 Sep, 18:091631g40152
Re: Can I Navigate Without an Assumed Position?John D. Howard24 Sep, 18:002363g40151
Re: Can I Navigate Without an Assumed Position?Bill Lionheart24 Sep, 17:345145g40150
Re: Spring EquinoxAlexandre Eremenko24 Sep, 16:514867g40149
Re: Can I Navigate Without an Assumed Position?Frank Reed24 Sep, 16:315420g40148
Re: Quiz about the Southern CrossFrank Reed24 Sep, 16:103182g40147
Re: Can I Navigate Without an Assumed Position?John D. Howard24 Sep, 15:521838g40146
Re: Quiz about the Southern CrossAntoine Couëtte24 Sep, 15:185099g40145
Re: Quiz about the Southern CrossRobert H. van Gent24 Sep, 15:067966g40144
Re: Spring EquinoxDon Seltzer24 Sep, 14:276051g40143
Re: Spring EquinoxDavid Fleming24 Sep, 14:191782g40142
Re: Can I Navigate Without an Assumed Position?Herman Dekker24 Sep, 13:512578g40141
Re: Quiz about the Southern CrossRobin Stuart24 Sep, 12:5145836g40140
Re: Spring EquinoxAlexandre Eremenko24 Sep, 11:452958g40139
Re: Can I Navigate Without an Assumed Position?Robin Jouan24 Sep, 09:582657g40138
Re: Quiz about the Southern CrossAntoine Couëtte24 Sep, 09:141776g40137
Re: Quiz about the Southern CrossAntoine Couëtte24 Sep, 09:112422g40136
Re: Spring EquinoxDavid Fleming24 Sep, 05:291657g40135
Re: Can I Navigate Without an Assumed Position?Ron Jones24 Sep, 04:231958g40134
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte24 Sep, 02:575013g40133
Re: Quiz about the Southern CrossBruce Cutting24 Sep, 00:524123g40132
Re: Quiz about the Southern CrossGary LaPook23 Sep, 23:151474g40131
Re: Can I Navigate Without an Assumed Position?Ron Jones23 Sep, 21:411869g40130
Re: Can I Navigate Without an Assumed Position?Ron Jones23 Sep, 21:321635g40129
Re: Tamaya NC-77 AlmanacGreg Rudzinski23 Sep, 20:291531g40128
Quiz about the Southern CrossAntoine Couëtte23 Sep, 13:481811g40127
Re: Can I Navigate Without an Assumed Position?Peter Hakel23 Sep, 19:052563g40126
Re: Can I Navigate Without an Assumed Position?Antoine Couëtte23 Sep, 13:293471g40125
Re: Spring EquinoxAlexandre Eremenko23 Sep, 12:083609g40124
Re: Can I Navigate Without an Assumed Position?Robin Jouan23 Sep, 12:011706g40123
Re: Can I Navigate Without an Assumed Position?Robin Jouan23 Sep, 10:002976g40122
Re: Tamaya NC-77 AlmanacJoseph Rheubeck22 Sep, 22:453003g40121
Re: US Navy switches AIS ONDon Seltzer23 Sep, 02:197418g40120
Spring EquinoxDavid C23 Sep, 01:112819g40119
Can I Navigate Without an Assumed Position?Ron Jones22 Sep, 22:3725414g40118
Angular separation v. azimuth separationFrank Reed22 Sep, 18:522104g40117
Re: Longines A-7 Avigation Hack WatchPeter Monta22 Sep, 06:535527g40116
Re: Longines A-7 Avigation Hack WatchPaul Hirose22 Sep, 05:416503g40115
Re: US Navy switches AIS ONMichael Bernhardt22 Sep, 03:274723g40114
Re: US Navy switches AIS ONFrank Reed21 Sep, 22:407865g40113
US Navy switches AIS ONHerman Dekker21 Sep, 21:211576g40112
Re: Longines A-7 Avigation Hack WatchFrank Reed21 Sep, 20:147154g40111
Re: Longines A-7 Avigation Hack WatchEitan A21 Sep, 17:163604g40110
Re: Longines A-7 Avigation Hack WatchEitan A21 Sep, 17:113301g40109
Re: The "Death to the Intercept Method" revisited?Jing C21 Sep, 15:077801g40108
Re: The "Death to the Intercept Method" revisited?Geoffrey Kolbe21 Sep, 09:463080g40107
Re: Longines A-7 Avigation Hack WatchGeoffrey Kolbe21 Sep, 09:372505g40106
Re: The "Death to the Intercept Method" revisited?Jing C21 Sep, 05:23866932g40105
Re: The "Death to the Intercept Method" revisited?Jing C21 Sep, 04:422850g40104
Re: new star finderHerman Dekker21 Sep, 03:571879g40103
Re: Longines A-7 Avigation Hack WatchBrad Morris21 Sep, 03:024611984g40102
Re: Occultation seen from Flight level 410Frank Reed21 Sep, 02:342223g40101
Ageton Classic Table ModificationGreg Rudzinski21 Sep, 01:122222g40100
Re: Longines A-7 Avigation Hack WatchEitan A20 Sep, 21:154069g40099
Re: The Dunlap Sunrise Sunset ComputerGary LaPook20 Sep, 15:402595g40098
Re: Longines A-7 Avigation Hack WatchGreg Rudzinski20 Sep, 15:362337g40097
Longines A-7 Avigation Hack WatchEitan A20 Sep, 15:052053g40096
Re: Occultation seen from Flight level 410Antoine Couëtte20 Sep, 14:591456g40095
Re: Occultation seen from Flight level 410Antoine Couëtte20 Sep, 14:553564g40094
Re: The Dunlap Sunrise Sunset ComputerBrad Morris20 Sep, 10:577334g40093
Re: The Dunlap Sunrise Sunset ComputerGary LaPook20 Sep, 04:573801g40092
Re: The Dunlap Sunrise Sunset ComputerStan K20 Sep, 03:058231g40091
The Dunlap Sunrise Sunset ComputerBrad Morris19 Sep, 21:581140547g40090
Talk like a pirate dayBill B19 Sep, 20:471742g40089
Lutz 102 S and Schlereth 229 TablesGreg Rudzinski19 Sep, 20:012109g40088
Re: Occultation seen from Flight level 410Noell Wilson19 Sep, 18:282100g40087
Re: Occultation seen from Flight level 410Greg Rudzinski19 Sep, 18:269785g40086
Occultation seen from Flight level 410Antoine Couëtte19 Sep, 17:336125g40085
More heads are rolling over destroyer collisionsLu Abel18 Sep, 22:007161g40084
Re: A little sextant with a big rangeBruce J. Pennino17 Sep, 21:338296g40083
Re: Navigate using seafloor dataFrank Reed17 Sep, 21:054763g40082
A little sextant with a big rangeFrank Reed17 Sep, 20:394685g40081
Re: US Navy and celestial...Bob Goethe16 Sep, 17:053929g40080
Re: US Navy and celestial...Herman Dekker16 Sep, 10:174264g40079
Re: Navigate using seafloor dataLu Abel16 Sep, 04:039771g40078
Re: Navigate using seafloor dataJohn D. Howard16 Sep, 03:341598g40077
Re: US Navy and celestial...Doug MacPherson16 Sep, 02:3912664g40076
Re: US Navy and celestial...Greg Rudzinski15 Sep, 23:566383g40075
Re: US Navy and celestial...Dustin Baenen15 Sep, 21:593259g40074
Re: Navigate using seafloor dataJackson McDonald15 Sep, 20:226672g40073
Re: US Navy and celestial...Stan K15 Sep, 19:477285g40072
Re: US Navy and celestial...Greg Rudzinski15 Sep, 19:373700g40071
Re: US Navy and celestial...Paul Hirose15 Sep, 18:314123g40070
Re: Navigate using seafloor dataFrank Reed15 Sep, 17:146727g40069
Re: US Navy and celestial...Frank Reed15 Sep, 16:483105g40068
Re: Navigate using seafloor dataLu Abel15 Sep, 16:197844g40067
Navigate using seafloor dataJohn D. Howard15 Sep, 14:332734g40066
Re: US Navy and celestial...David Pike15 Sep, 09:0610482g40065
Re: Can I Navigate Without an Assumed Position?Robin Jouan15 Sep, 06:552087g40064
Re: US Navy and celestial...Alexandre Eremenko15 Sep, 02:015147g40063
Re: US Navy and celestial...Lu Abel14 Sep, 23:499243g40062
Re: US Navy and celestial...Sean C14 Sep, 23:432125g40061
Re: A quarter-millennium of almanacsJohn D. Howard14 Sep, 21:323467g40060
US Navy and celestial...Alexandre Eremenko14 Sep, 19:281611g40059
Re: Can I Navigate Without an Assumed Position?Hien Thanh Nguyen14 Sep, 18:015197g40058
Re: A quarter-millennium of almanacsJing C14 Sep, 17:178691g40057
Re: A quarter-millennium of almanacsJing C14 Sep, 17:157665g40056
Re: A quarter-millennium of almanacsHerbert Prinz14 Sep, 15:492226g40055
Re: A quarter-millennium of almanacsAlexandre Eremenko14 Sep, 12:223641g40054
Re: A quarter-millennium of almanacsDavid C14 Sep, 08:423510g40053
Re: Can I Navigate Without an Assumed Position?Robin Jouan14 Sep, 07:402096g40052
Re: Can I Navigate Without an Assumed Position?Robin Jouan14 Sep, 07:062197g40051
Re: A quarter-millennium of almanacsDavid Pike14 Sep, 07:002486g40050
Re: A quarter-millennium of almanacsStan K14 Sep, 02:505309g40049
A quarter-millennium of almanacsFrank Reed14 Sep, 00:152950g40048
Re: Can I Navigate Without an Assumed Position?Hien Thanh Nguyen13 Sep, 20:505620g40047
Re: Calculator Recommendations (Ageton Classic)Hewitt Schlereth13 Sep, 19:155231g40046
Re: Calculator Recommendations (Ageton Classic)Greg Rudzinski13 Sep, 17:264873g40045
Re: A12 Sextant MaintenanceDavid Pike13 Sep, 09:372852g40044
Re: Calculator Recommendations (Ageton Classic)Bob Crawley13 Sep, 08:181702g40043
Re: Can I Navigate Without an Assumed Position?Robin Jouan13 Sep, 07:032716g40042
Re: Navigator's PillowAndrés Ruiz13 Sep, 06:3014756g40041
Re: A12 Sextant MaintenanceAndrés Ruiz13 Sep, 06:132290492g40040
Re: Navigator's PillowDoug MacPherson13 Sep, 01:355053g40039
Re: Can I Navigate Without an Assumed Position?Mark Knudsen12 Sep, 23:138839g40038
Re: Can I Navigate Without an Assumed Position?Hien Thanh Nguyen12 Sep, 23:119955g40037
Navigator's PillowBob Goethe12 Sep, 22:561746g40036
Re: Can I Navigate Without an Assumed Position?Stan K12 Sep, 21:526442g40035
Re: Can I Navigate Without an Assumed Position?Hien Thanh Nguyen12 Sep, 21:135796g40034
Re: A12 Sextant MaintenanceAndrés Ruiz12 Sep, 18:165016g40033
Re: Calculator Recommendations (Ageton Classic)Andrés Ruiz12 Sep, 17:435061g40032
Re: Calculator Recommendations (Ageton Classic)Alan S12 Sep, 15:141522g40031
Re: Calculator Recommendations (Ageton Classic)Andrés Ruiz12 Sep, 10:11584849g40030
Re: A-8A Aircraft SextantChris Caswell11 Sep, 22:111826g40029
Re: Army/Air Corps sextant?Chris Caswell11 Sep, 22:092364g40028
HO 211 (Ageton) Sadler methodPaul Hirose11 Sep, 21:333918g40027
Re: Calculator Recommendations (Ageton Classic)Hewitt Schlereth11 Sep, 20:3611567g40026
Re: A12 Sextant MaintenanceDavid Pike11 Sep, 20:243161g40025
Re: Calculator Recommendations (Ageton Classic)Alan S11 Sep, 19:531753g40024
Re: Hurricane IrmaGreg Rudzinski11 Sep, 19:261791g40023
Re: Calculator Recommendations (Ageton Classic)Greg Rudzinski11 Sep, 19:168356g40022
Re: Calculator Recommendations (Ageton Classic)Bob Goethe11 Sep, 17:503350g40021
Re: Varuna -- Abandoned due to Loss of PowerBruce Cutting11 Sep, 17:545043g40020
Hurricane IrmaJackson McDonald11 Sep, 17:322638496g40019
Re: Calculator Recommendations (Ageton Classic)Tony Oz11 Sep, 15:402718g40018
Re: Calculator Recommendations (Ageton Classic)Greg Rudzinski11 Sep, 14:445191g40017
Re: Calculator Recommendations (Ageton Classic)Stan K11 Sep, 10:5433329g40016
Re: Calculator Recommendations (Ageton Classic)Jing C11 Sep, 05:512390g40015
Re: Plotting multiple LOPs from same location?Peter Hakel11 Sep, 00:042283g40014
Re: Varuna -- Abandoned due to Loss of PowerPete Solon Palmer10 Sep, 21:155959g40013
Re: Varuna -- Abandoned due to Loss of PowerLu Abel10 Sep, 17:0414038g40012
Re: A-8A Aircraft SextantChris Caswell10 Sep, 14:143632g40011
Re: Varuna -- Abandoned due to Loss of PowerGary LaPook10 Sep, 04:191545g40010
Re: Low Altitude Setting Sun SightStan K10 Sep, 01:058658g40009
Re: Varuna -- Abandoned due to Loss of PowerNoell Wilson10 Sep, 01:031915g40008
Re: Varuna -- Abandoned due to Loss of PowerGreg Rudzinski9 Sep, 22:461678g40007
Re: Varuna -- Abandoned due to Loss of PowerTom Sult9 Sep, 22:164586g40006
Re: Varuna -- Abandoned due to Loss of PowerPete Solon Palmer9 Sep, 22:107603g40005
Re: Varuna -- Abandoned due to Loss of PowerGreg Rudzinski9 Sep, 22:084594g40004
Re: Varuna -- Abandoned due to Loss of PowerBob Goethe9 Sep, 22:031858g40003
Re: Varuna -- Abandoned due to Loss of PowerBill B9 Sep, 22:003046g40002
Re: Faraday cageNoell Wilson9 Sep, 21:293751g40001
Re: Varuna -- Abandoned due to Loss of PowerNoell Wilson9 Sep, 21:212267g40000
Re: Low Altitude Setting Sun SightGreg Rudzinski9 Sep, 19:576387g39999
Re: Varuna -- Abandoned due to Loss of PowerBob Goethe9 Sep, 19:562142g39998
Re: Faraday cageJing C9 Sep, 19:257911g39997
Re: Plotting multiple LOPs from same location?Greg Rudzinski9 Sep, 18:071595g39996
Re: Varuna -- Abandoned due to Loss of PowerPete Solon Palmer9 Sep, 17:395295g39995
Low Altitude Setting Sun SightBruce J. Pennino9 Sep, 17:113117g39994
Re: Faraday cageGeoffrey Kolbe9 Sep, 16:235301g39993
Plotting multiple LOPs from same location?Dale Lichtblau9 Sep, 15:291783g39992
Re: Faraday cageBruce J. Pennino9 Sep, 13:224908g39991
Re: Varuna -- Abandoned due to Loss of PowerGreg Rudzinski9 Sep, 15:045731g39990
Re: Navigation Symposium: presentations by George KaplanAndrés Ruiz9 Sep, 09:594285g39989
Re: Varuna -- Abandoned due to Loss of PowerRobin Jouan9 Sep, 09:434428g39988
Re: Varuna -- Abandoned due to Loss of PowerÖrjan Sandström9 Sep, 08:312837g39987
Faraday cageHerbert Prinz9 Sep, 04:512263g39986
Re: Varuna -- Abandoned due to Loss of PowerLu Abel9 Sep, 02:174376g39985
Re: Varuna -- Abandoned due to Loss of PowerPeter Smith9 Sep, 01:162241g39984
Re: Varuna -- Abandoned due to Loss of PowerGreg Rudzinski8 Sep, 22:061843g39983
Re: Varuna -- Abandoned due to Loss of PowerDavid C8 Sep, 22:004196g39982
Re: Varuna -- Abandoned due to Loss of PowerBob Goethe8 Sep, 21:411450g39981
Re: Varuna -- Abandoned due to Loss of PowerBob Goethe8 Sep, 21:143777g39980
Re: Varuna -- Abandoned due to Loss of PowerDavid C8 Sep, 21:041890g39979
Re: Varuna -- Abandoned due to Loss of PowerGreg Rudzinski8 Sep, 20:412491g39978
Re: Navigation Symposium: presentations by George KaplanBob Goethe8 Sep, 20:251405g39977
Navigation Symposium: presentations by George KaplanFrank Reed8 Sep, 19:415460g39976
Re: Varuna -- Abandoned due to Loss of PowerTony Oz8 Sep, 18:542292g39975
Army/Air Corps sextant?Derrick Young8 Sep, 17:415903g39974
Re: Varuna -- Abandoned due to Loss of PowerLu Abel8 Sep, 17:148868g39973
Re: Varuna -- Abandoned due to Loss of PowerFrank Reed8 Sep, 16:205207g39972
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz8 Sep, 13:3810511g39971
Re: The "Death to the Intercept Method" revisited?Tony Oz8 Sep, 08:452399g39970
Fritz Uttmark and universal plotting sheetsJing C8 Sep, 09:152186g39969
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz8 Sep, 07:257613g39968
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz8 Sep, 06:4996086g39967
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz8 Sep, 06:455785g39966
Re: The "Death to the Intercept Method" revisited?Herbert Prinz8 Sep, 05:262400g39965
Re: Calculator RecommendationsBill B7 Sep, 23:343203g39964
Re: A-8A Aircraft SextantMichael Bernhardt7 Sep, 22:551474g39963
Re: A-8A Aircraft SextantChris Caswell7 Sep, 21:281795g39962
Re: Varuna -- Abandoned due to Loss of PowerBob Goethe7 Sep, 20:513550g39961
Re: The "Death to the Intercept Method" revisited?Herbert Prinz7 Sep, 20:192730g39960
Varuna -- Abandoned due to Loss of PowerJonathan M Bresler7 Sep, 14:112331g39959
Re: The "Death to the Intercept Method" revisited?Robin Jouan7 Sep, 14:342539g39958
Re: The "Death to the Intercept Method" revisited?Robin Jouan7 Sep, 10:202611g39957
Re: The "Death to the Intercept Method" revisited?Tony Oz7 Sep, 08:526371g39956
Re: Sumner Line of PositionAndrés Ruiz7 Sep, 08:00552891g39955
Re: "Totality" in OregonDoug MacPherson7 Sep, 02:054195g39954
Re: "Totality" in OregonGary LaPook7 Sep, 01:431354g39953
IEEE lecture on sat navGreg Licfi6 Sep, 22:073028g39952
Re: The "Death to the Intercept Method" revisited?Jing C6 Sep, 19:417139g39951
Re: The "Death to the Intercept Method" revisited?Frank Reed6 Sep, 19:132052g39950
Sumner Line of PositionRon Jones6 Sep, 16:5527666g39949
Re: The "Death to the Intercept Method" revisited?Tony Oz6 Sep, 16:362257g39948
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz6 Sep, 12:43296017g39947
Re: Short term magnetic anomaliesDon Seltzer6 Sep, 12:395094g39946
Re: The "Death to the Intercept Method" revisited?Tony Oz6 Sep, 08:082437g39945
Re: The "Death to the Intercept Method" revisited?Andrés Ruiz6 Sep, 07:48108479g39944
Re: The "Death to the Intercept Method" revisited?Geoffrey Kolbe6 Sep, 06:292772g39943
Re: Short term magnetic anomaliesGeoffrey Kolbe6 Sep, 06:131806g39942
Re: Calculator RecommendationsSean C6 Sep, 04:462901g39941
Re: Calculator Recommendations (Ageton Classic)Stan K6 Sep, 00:47140452g39940
Re: The "Death to the Intercept Method" revisited?Stan K6 Sep, 00:322855g39939
Re: Calculator Time and Angle WorkAlan S5 Sep, 22:381842g39938
Re: Calculator Time and Angle WorkPaul Hirose5 Sep, 20:273971g39937
Re: The "Death to the Intercept Method" revisited?Frank Reed5 Sep, 18:298126g39936
Re: The "Death to the Intercept Method" revisited?Jing C5 Sep, 18:228436g39935
Short term magnetic anomaliesBob Goethe5 Sep, 18:074993g39934
Re: The "Death to the Intercept Method" revisited?Francis Upchurch5 Sep, 16:132478g39933
Re: The "Death to the Intercept Method" revisited?Tony Oz5 Sep, 14:312835g39932
Re: Calculator RecommendationsGreg Rudzinski5 Sep, 03:591863g39931
Re: Calculator RecommendationsGreg Rudzinski4 Sep, 22:188686g39930
Re: Calculator Recommendations and self reliancePatrick Burgess4 Sep, 21:093495g39929
Re: Calculator RecommendationsJohn D. Howard4 Sep, 19:464978g39928
Re: The "Death to the Intercept Method" revisited?Brad Morris4 Sep, 19:455412g39927
Re: Calculator RecommendationsMarty Lyons4 Sep, 19:301773g39926
Re: Calculator RecommendationsFrancis Upchurch4 Sep, 19:141803g39925
Re: The "Death to the Intercept Method" revisited?Jing C4 Sep, 19:162144g39924
Re: A-8A Aircraft SextantMichael Bernhardt3 Sep, 23:006075g39923
Re: A-8A Aircraft SextantNoell Wilson3 Sep, 20:531748g39922
Re: Calculator Time and Angle WorkBill B3 Sep, 18:523471g39921
Re: Calculator Time and Angle WorkGreg Rudzinski3 Sep, 18:112076g39920
Re: Calculator RecommendationsRobert VanderPol II3 Sep, 17:462107g39919
Calculator RecommendationsJing C3 Sep, 08:356382g39918
Calculator Time and Angle WorkMarty Lyons3 Sep, 04:081418g39917
Re: Comparison of sight reduction tablesAlan S3 Sep, 01:251478g39916
Re: A-8A Aircraft SextantMichael Bernhardt3 Sep, 02:313434g39915
A-8A Aircraft SextantMichael Bernhardt2 Sep, 20:565571g39914
Re: The "Death to the Intercept Method" revisited?Francis Upchurch2 Sep, 05:472096g39913
Re: C.Plath Navistar Classic ValueRobert Eno1 Sep, 20:0515135g39912
The "Death to the Intercept Method" revisited?Tony Oz1 Sep, 17:395613g39911
Re: Celestial Navigation In The Gps Age: Typos?Tony Oz1 Sep, 08:203592g39910
Re: Celestial Navigation In The Gps Age: Typos?Bill B1 Sep, 04:053854g39909
Re: Celestial Navigation In The Gps Age: Typos?Bill B31 Aug, 19:363906g39908
Re: Celestial Navigation In The Gps Age: Typos?Greg Rudzinski31 Aug, 18:552840g39907
Re: Celestial Navigation In The Gps Age: Typos?Stan K31 Aug, 18:536899g39906
Re: Celestial Navigation In The Gps Age: Typos?Bill B31 Aug, 18:434523g39905
Celestial Navigation In The Gps Age: Typos?Tony Oz31 Aug, 16:533275g39904
Re: C.Plath Navistar Classic ValueFrank Reed31 Aug, 15:074063g39903
Re: C.Plath Navistar Classic ValueJeremy C31 Aug, 13:572034g39902
Re: C.Plath Navistar Classic ValuePaul Jackson31 Aug, 08:421881g39901
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz31 Aug, 08:081605g39900
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Bill Ritchie30 Aug, 22:178280g39899
Re: C.Plath Navistar Classic ValueGreg Rudzinski30 Aug, 17:402488g39898
Re: C.Plath Navistar Classic ValueNoell Wilson30 Aug, 14:522330g39897
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz30 Aug, 11:133990g39896
Re: C.Plath Navistar Classic ValueBrad Morris30 Aug, 10:356041g39895
Re: Can I Navigate Without an Assumed Position?Robin Jouan30 Aug, 07:332470g39894
C.Plath Navistar Classic ValuePaul Jackson30 Aug, 03:262277g39893
Re: A12 Sextant MaintenanceDavid Pike29 Aug, 18:221753g39892
Re: A12 Sextant MaintenanceAndrés Ruiz29 Aug, 13:51156468g39891
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz29 Aug, 11:353691g39890
Re: LED Street Lights - Rheostat reconditioningEd Popko29 Aug, 10:181566g39889
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?David C28 Aug, 21:042385g39888
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tom Sult28 Aug, 21:084814g39887
Re: LED Street Lights - Rheostat reconditioningDavid Pike28 Aug, 21:313840g39886
Re: LED Street LightsDavid Pike28 Aug, 20:582699g39885
Re: Would you recommend TI-83 Plus?Tony Oz28 Aug, 19:482572g39884
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?John D. Howard28 Aug, 19:471976g39883
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz28 Aug, 14:022277g39882
Re: LED Street LightsFred Hebard28 Aug, 12:194861g39881
Re: LED Street LightsFred Hebard28 Aug, 11:566573g39880
Re: LED Street Lights - Rheostat reconditioningMichael Bradley28 Aug, 09:242345g39879
Re: A12 Sextant MaintenanceDavid Pike28 Aug, 07:178082g39878
Re: Can I Navigate Without an Assumed Position?Dustin Baenen28 Aug, 06:074071g39877
Re: Solar Observation ComputationPeter Hakel28 Aug, 05:115293g39876
Solar computation sample formJoseph Uy28 Aug, 04:512003g39875
Re: Solar Observation ComputationJoseph Uy28 Aug, 04:321825g39874
Re: A12 Sextant MaintenanceBill Morris28 Aug, 00:165310g39873
Re: LED Street LightsDavid C27 Aug, 22:061907g39872
Re: LED Street LightsPaul Dolkas27 Aug, 22:038157g39871
Re: SatLoran or eLoran?Lu Abel27 Aug, 18:197082g39870
Re: Solar Observation ComputationSean C27 Aug, 17:222166g39869
A12 Sextant MaintenanceDavid Pike27 Aug, 11:565243g39868
Re: LED Street LightsHerman Dekker27 Aug, 08:201941g39867
Re: LED Street LightsDavid Pike27 Aug, 07:183173g39866
Re: LED Street LightsGeoffrey Kolbe27 Aug, 06:022688g39865
Re: Can I Navigate Without an Assumed Position?Geoffrey Kolbe27 Aug, 05:393308g39864
Re: LED Street LightsPaul Dolkas27 Aug, 05:1910483g39863
Re: LED Street LightsDavid Pike26 Aug, 23:597856g39862
Re: Nautical Slide RuleAlan S26 Aug, 23:431401g39861
Re: SatLoran or eLoran?David C26 Aug, 23:162703g39860
Re: LED Street LightsFrank Reed26 Aug, 20:138251g39859
Re: Would you recommend TI-83 Plus?Herman Dekker26 Aug, 18:232050g39858
Re: LED Street LightsPaul Hirose26 Aug, 16:383772g39857
Re: SatLoran or eLoran?Joe Dempster26 Aug, 14:1110901g39856
Re: Can I Navigate Without an Assumed Position?Bill Lionheart26 Aug, 13:243897g39855
Re: LED Street LightsDavid Pike26 Aug, 09:566804g39854
Re: SatLoran or eLoran?Robert VanderPol II26 Aug, 06:088870g39853
Re: Perpetual Nautical AlmanacPaul Hirose26 Aug, 05:372997g39852
Re: Perpetual Nautical AlmanacJohn D. Howard26 Aug, 04:082291g39851
Re: Perpetual Nautical AlmanacBrad Morris26 Aug, 03:575853g39850
Re: Perpetual Nautical AlmanacNoell Wilson26 Aug, 02:512063g39849
Perpetual Nautical AlmanacCalvin Waterbury26 Aug, 01:502132g39848
Re: Lutz 252 Slide Rule for NavigationGreg Rudzinski26 Aug, 01:492041g39847
Re: Ancient Babylonian tablet - world's first trig table?Greg Rudzinski25 Aug, 23:401939g39846
Re: Ancient Babylonian tablet - world's first trig table?Alexandre Eremenko25 Aug, 23:304157g39845
LED Street LightsDavid C25 Aug, 23:152683g39844
Re: Ancient Babylonian tablet - world's first trig table?Alexandre Eremenko25 Aug, 23:144012g39843
Ancient Babylonian tablet - world's first trig table?Jackson McDonald25 Aug, 21:555672g39842
Re: Nautical Slide RuleDavid Pike25 Aug, 21:222469g39841
Re: Can I Navigate Without an Assumed Position?Greg Rudzinski25 Aug, 21:192049g39840
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?John D. Howard25 Aug, 20:491761g39839
Re: A story of a pilot lost over Pacific and saved by a passenger jet crew?John D. Howard25 Aug, 20:371821g39838
SatLoran or eLoran?Frank Reed25 Aug, 20:204463g39837
Re: Collisions at seaBruce J. Pennino25 Aug, 03:415597g39836
Collision at seaMark Knudsen25 Aug, 17:211643g39835
Would you recommend TI-83 Plus?Tony Oz25 Aug, 16:191615g39834
Re: Can I Navigate Without an Assumed Position?John D. Howard25 Aug, 15:085096g39833
A story of a pilot lost over Pacific and saved by a passenger jet crew?Tony Oz25 Aug, 11:212271g39832
Re: Nautical Slide RuleRonald van Riet25 Aug, 08:141940g39831
Re: Can I Navigate Without an Assumed Position?Calvin Waterbury25 Aug, 08:392885g39830
Re: Just a Word of IntroductionCalvin Waterbury25 Aug, 08:461713g39829
Re: Nautical Slide RuleCalvin Waterbury25 Aug, 08:431647g39828
Re: Jus a Word of IntroductionSean C25 Aug, 01:282602g39827
Re: Nautical Slide RuleDavid Pike24 Aug, 20:524778g39826
Collisions at seaJackson McDonald24 Aug, 18:267013g39825
Re: Can I Navigate Without an Assumed Position?Greg Rudzinski24 Aug, 16:413197g39824
Solar Observation ComputationJoseph Uy24 Aug, 06:081910g39823
Nautical Slide RuleCalvin Waterbury24 Aug, 12:582251g39822
Can I Navigate Without an Assumed Position?Calvin Waterbury24 Aug, 12:272628g39821
Jus a Word of IntroductionCalvin Waterbury24 Aug, 11:353448g39820
"Totality" in OregonDoug MacPherson24 Aug, 03:428469g39819
Nice early twilight shot of JupiterPaul Jackson23 Aug, 10:072625g39818
Eclipse photosDustin Baenen23 Aug, 05:462254g39817
Re: USN Collision Yet AgainStephen N.G. Davies23 Aug, 00:189945g39816
Re: USN Collision Yet AgainBill B22 Aug, 22:344058g39815
Re: Eclipse LunarPeter Hakel22 Aug, 21:452906g39814
Re: Eclipse Sun Moon LOPsPeter Hakel22 Aug, 20:162443g39813
Re: Eclipse LunarPaul Hirose22 Aug, 20:143968g39812
Re: Eclipse of August 21st, 2017Don Seltzer22 Aug, 19:193280g39811
Re: Eclipse Sun Moon LOPsPeter Hakel22 Aug, 18:213517g39810
Eclipse photos Anderson SCJohn Carbone22 Aug, 10:421939289g39809
Re: Eclipse of August 21st, 2017Francis Upchurch22 Aug, 06:461843g39808
Eclipse of August 21st, 2017Sean C22 Aug, 05:408709g39807
Re: Slide rule Bygrave sight reductionPaul Hirose21 Aug, 23:353092g39806
Re: I got an eclipseMark Coady21 Aug, 22:274106g39805
Re: Eclipse Sun Moon LOPsManuel Cruz21 Aug, 20:57134902g39804
Eclipse Sun Moon LOPsGreg Rudzinski21 Aug, 20:322282g39803
Eclipse LunarGreg Rudzinski21 Aug, 19:262521g39802
Re: Lutz 252 Slide Rule for NavigationFrancis Upchurch21 Aug, 13:423955g39801
Re: Lutz 252 Slide Rule for NavigationNoell Wilson21 Aug, 12:502102g39800
Slide rule Bygrave sight reductionPaul Hirose21 Aug, 05:143498g39799
USN Collision Yet AgainScott Owen21 Aug, 01:013063g39798
Re: Lutz 252 Slide Rule for NavigationGreg Rudzinski21 Aug, 00:172198g39797
Navigation Symposium, Mystic Seaport, Nov. 3-5Frank Reed20 Aug, 16:273121g39796
Edward Allcard, Solo Sailor on the High SeasNoell Wilson19 Aug, 19:061953g39795
Re: Not another "Where was the photographer?" puzzleDavid Pike19 Aug, 07:156668g39794
Re: No Nautical Almanac data during Aug 21st eclipseSean C19 Aug, 06:592005g39793
Re: No Nautical Almanac data during Aug 21st eclipseFrank Reed19 Aug, 06:173542g39792
Re: No Nautical Almanac data during Aug 21st eclipseBill B19 Aug, 05:513991g39791
Re: No Nautical Almanac data during Aug 21st eclipseFrank Reed18 Aug, 20:073844g39790
Re: I got an eclipseFrank Reed18 Aug, 19:537669g39789
Casual eclipse viewing outside totalityFrank Reed18 Aug, 18:556707g39788
Re: I got an eclipseJohn D. Howard18 Aug, 18:351949g39787
Lutz 252 Slide Rule for NavigationGreg Rudzinski18 Aug, 04:292467g39786
I got an eclipseEd Hlywa18 Aug, 00:551447g39785
Re: USS FitzgeraldBob Goethe18 Aug, 00:101388g39784
Re: USS FitzgeraldJackson McDonald17 Aug, 23:152730g39783
Not another "Where was the photographer?" puzzleDavid Pike17 Aug, 21:385176g39782
Re: No Nautical Almanac data during Aug 21st eclipseGary LaPook17 Aug, 16:378084g39781
Re: What folks in various U.S. towns will see of the Aug 21 eclipseBruce J. Pennino17 Aug, 12:315224g39780
No Nautical Almanac data during Aug 21st eclipseEd Popko17 Aug, 11:522923g39779
Re: What folks in various U.S. towns will see of the Aug 21 eclipseBrad Morris17 Aug, 00:124824g39778
Re: What folks in various U.S. towns will see of the Aug 21 eclipseBruce J. Pennino16 Aug, 21:561801g39777
Re: What folks in various U.S. towns will see of the Aug 21 eclipseGary LaPook16 Aug, 18:323541g39776
Re: Type C Artificial Horizon.Paul Jackson16 Aug, 17:511343g39775
Re: Type C Artificial Horizon.Paul Jackson16 Aug, 17:462264g39774
What folks in varuous U.S. towns will see of the Aug 21 eclipseEd Popko16 Aug, 13:0345104g39773
Re: Position by rainbow?Dave Walden16 Aug, 11:211305g39772
Re: Type C Artificial Horizon.Robert Eno16 Aug, 03:499451g39771
Re: Type C Artificial Horizon.Ken Gebhart16 Aug, 03:368160g39770
Re: Eclipse maps & solar semidiameterFrank Reed16 Aug, 02:564268g39769
Type C Artificial Horizon.Paul Jackson15 Aug, 23:033252g39768
Re: Eclipse maps & solar semidiameterGary LaPook15 Aug, 22:272164g39767
Eclipse maps & solar semidiameterPaul Hirose15 Aug, 21:464749g39766
Re: Identifying an electric ship's log deviceDavid Pike15 Aug, 07:053731g39765
Re: History of HO249/AP3270David Pike15 Aug, 06:474395g39764
Re: History of HO249/AP3270Frank Reed15 Aug, 05:214376g39763
Re: GPS spoofing for realDavid C15 Aug, 04:224067g39762
Re: History of HO249/AP3270Gary LaPook15 Aug, 00:093355g39761
Re: Useful and interesting 1939 bibliography on Air/Sea NavigationDavid C14 Aug, 23:282768g39760
Re: Identifying an electric ship's log device - correction to previous postMichael Bradley14 Aug, 23:252745g39759
Re: Identifying an electric ship's log deviceMichael Bradley14 Aug, 23:014200g39758
Re: Calibrating a Bris sextantMarty Lyons14 Aug, 22:501983g39757
Re: History of HO249/AP3270Gary LaPook14 Aug, 21:4716479g39756
Re: Position by rainbow?Francis Upchurch14 Aug, 18:282777g39755
C&P bubble horizon and Astra IIB sextantDale Lichtblau14 Aug, 18:131656g39754
Identifying an electric ship's log deviceCarl Herzog14 Aug, 14:182881g39753
Re: Position by rainbow?Don Seltzer14 Aug, 13:565261g39752
Re: Calibrating a Bris sextantMarty Lyons14 Aug, 13:422137g39751
Re: Calibrating a Bris sextantTony Oz14 Aug, 13:021824g39750
Useful and interesting 1939 bibliography on Air/Sea NavigationEd Popko14 Aug, 12:182667g39749
Re: History of HO249/AP3270David Pike14 Aug, 10:2911908g39748
Re: GPS spoofing for realDavid Pike14 Aug, 09:004088g39747
Re: Position by rainbow?Frank Reed14 Aug, 05:512296g39746
Position by rainbow?David C14 Aug, 05:342172g39745
Re: Calibrating a Bris sextantGreg Rudzinski14 Aug, 04:487014g39744
Re: Calibrating a Bris sextantMarty Lyons14 Aug, 02:403049g39743
Re: GPS spoofing for realRobert VanderPol II13 Aug, 23:4810498g39742
Re: GPS spoofing for realRobert VanderPol II13 Aug, 23:134099g39741
Re: GPS spoofing for realDavid Pike13 Aug, 21:166141g39740
Re: Calibrating a Bris sextantGreg Rudzinski13 Aug, 20:083153g39739
Re: ADMIN: NavList Operations contributions, please...Francis Upchurch13 Aug, 16:461460g39738
Re: GPS spoofing for realBill B13 Aug, 18:283442g39737
Re: GPS spoofing for realSean C13 Aug, 17:351667g39736
Re: GPS spoofing for realMark Coady13 Aug, 16:364756g39735
Calibrating a Bris sextantMarty Lyons13 Aug, 16:312526g39734
Re: ADMIN: NavList Operations contributions, please...Chris Caswell13 Aug, 13:451653g39733
Re: GPS spoofing for realRichard B. Langley13 Aug, 13:422077g39732
Re: Sea Day versus Astronomical DayRobert H. van Gent13 Aug, 10:3622491g39731
Re: GPS spoofing for realLu Abel13 Aug, 00:344143g39730
Re: Sea Day versus Astronomical DayStephen N.G. Davies12 Aug, 23:3514649g39729
Re: History of HO249/AP3270Frank Reed12 Aug, 22:315379g39728
Re: ADMIN: NavList Operations contributions, please...Frank Atkins12 Aug, 22:301949g39727
Re: Sea Day versus Astronomical DayFrank Reed12 Aug, 22:099392g39726
Re: ADMIN: NavList Operations contributions, please...Frank Reed12 Aug, 21:342909g39725
Re: Ogura IJNFrank Reed12 Aug, 21:261589g39724
Re: GPS spoofing for realFrank Reed12 Aug, 21:188869g39723
Re: Ode to Celestial NavigationMark Coady12 Aug, 05:144615g39722
Re: GPS spoofing for realDavid Pike11 Aug, 20:142818g39721
Re: Ogura IJNDavid C11 Aug, 20:143158g39720
Re: GPS spoofing for realGary LaPook11 Aug, 17:351432g39719
Re: GPS spoofing for realGary LaPook11 Aug, 17:341516g39718
GPS spoofing for realRobin Stuart11 Aug, 12:551646g39717
Re: ADMIN: NavList Operations contributions, please...Michael Martin10 Aug, 18:411623g39716
Re: Sea Day versus Astronomical DayHerbert Prinz10 Aug, 18:402896g39715
Re: Sea Day versus Astronomical DayDon Seltzer10 Aug, 16:415119g39714
Sea Day versus Astronomical DayRobert H. van Gent10 Aug, 15:1115895g39713
Re: Polhemus computerGary LaPook10 Aug, 09:285419g39712
Vanderbilt University Astro nav Course?Paul Jackson10 Aug, 08:181517g39711
History of HO249/AP3270David Pike10 Aug, 07:4710026g39710
Re: Ogura IJNFrank Reed10 Aug, 06:191499g39709
Re: Vanderbilt University Astro nav Course?Frank Reed10 Aug, 06:152065g39708
ADMIN: NavList Operations contributions, please...Frank Reed10 Aug, 06:082569g39707
Re: Ogura IJNGreg Rudzinski10 Aug, 02:574661g39706
Re: Ogura IJNGreg Rudzinski10 Aug, 01:062990g39705
Re: Ogura IJNStan K10 Aug, 00:145257g39704
Re: Ogura IJNChris Caswell9 Aug, 22:521696g39703
Re: Ogura IJNDavid C9 Aug, 20:363933g39702
Re: Ogura IJNGreg Rudzinski9 Aug, 18:039044g39701
Vanderbilt University Astro nav Course?Paul Jackson9 Aug, 10:511461g39700
Re: Ogura IJNDavid C9 Aug, 04:224408g39699
Re: Ogura IJNMark Coady9 Aug, 03:572468g39698
Re: Ogura IJNPeter Smith8 Aug, 19:502870g39697
Time to cease collecting.Frank Atkins8 Aug, 12:152187g39696
Re: Ode to Celestial NavigationBob Crawley8 Aug, 08:196108g39695
Ogura IJNDavid C8 Aug, 04:143276g39694
ELoran reduxJackson McDonald8 Aug, 03:205725g39693
Re: Temperature effect on sextantsMark Knudsen7 Aug, 23:383108g39692
Re: Polhemus computerEd Popko7 Aug, 18:432435g39691
Re: Polhemus computerThomas Spidle7 Aug, 07:1813649g39690
Re: HO 249 alternate bindingThomas Spidle7 Aug, 07:104579g39689
HO 249 alternate bindingHewitt Schlereth6 Aug, 22:40229982g39688
Re: Temperature effect on sextantsGreg Rudzinski6 Aug, 21:283681g39687
Re: Polhemus computerDavid Pike6 Aug, 21:276397g39686
Re: Polhemus computerGary LaPook6 Aug, 20:385897g39685
Re: Polhemus computerFrank Reed6 Aug, 20:355097g39684
Temperature effect on sextantsMark Knudsen6 Aug, 20:112072g39683
Re: Polhemus computerJohn Blake6 Aug, 19:141820g39682
Re: Polhemus computerFrank Reed6 Aug, 07:203499g39681
Re: Polhemus computerGary LaPook6 Aug, 06:504144g39680
Re: Ode to Celestial NavigationGary LaPook6 Aug, 04:109299g39679
Spacecraft navigation by sextantPaul Hirose6 Aug, 03:423001g39678
Re: Ode to Celestial NavigationJohn Blake5 Aug, 18:445533g39677
Polhemus computerJohn Blake5 Aug, 16:082953g39676
Re: Ode to Celestial NavigationMark Coady5 Aug, 12:545204g39675
Re: Ode to Celestial NavigationGary LaPook4 Aug, 23:444394g39674
Re: Ode to Celestial NavigationKen Gebhart3 Aug, 22:065580g39673
Re: Ode to Celestial NavigationJohn Blake3 Aug, 21:423994g39672
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Paul Hirose3 Aug, 19:453490g39671
Re: Ode to Celestial Navigation, revised updated and pdf'dBob Crawley3 Aug, 08:151694g39670
Ode to Celestial Navigation, revised updated and pdf'dMark Coady3 Aug, 05:473934g39669
Re: Ode to Celestial NavigationKen Gebhart3 Aug, 02:205431g39668
Re: Ode to Celestial NavigationRon Jones3 Aug, 02:001588g39667
Re: Ode to Celestial NavigationDon Seltzer2 Aug, 17:1720690g39666
Re: Ode to Celestial NavigationMark Coady2 Aug, 17:073289g39665
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Tony Oz2 Aug, 11:232314g39664
Re: Ode to Celestial Navigation - set it to music!Paul Saffo2 Aug, 01:341748g39663
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Lu Abel2 Aug, 01:078398g39662
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Paul Hirose1 Aug, 23:144074g39661
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Frank Reed1 Aug, 21:532738g39660
Re: Equinoxes: when Lon=0 (or 180) but not when Dec=0?Bill B1 Aug, 19:53344918g39659
Re: Chichester's NotebooksBill B1 Aug, 19:062929g39658
Re: Ode to Celestial NavigationHewitt Schlereth1 Aug, 18:2117980g39657
Re: Chichester's NotebooksBob Goethe1 Aug, 16:351449g39656
Re: Ode to Celestial NavigationJohn D. Howard1 Aug, 14:271549g39655
Re: Ode to Celestial NavigationEd Popko1 Aug, 10:221360g39654
Re: Ode to Celestial NavigationGary LaPook1 Aug, 06:2119127g39653
Chichester's NotebooksDavid C1 Aug, 03:575317g39652
Re: Ode to Celestial NavigationMark Coady1 Aug, 02:2714374g39651
Ode to Celestial NavigationMark Coady1 Aug, 01:5714624g39650
Re: USNO DataDave Walden31 Jul, 12:201258g39649
Re: USNO DataÖrjan Sandström31 Jul, 12:201303g39648
Equinoxes: when Lon == 0° (or 180° ) but not when Dec == 0°?Tony Oz31 Jul, 11:132534g39647
Re: Circular sextant?Frank Reed30 Jul, 21:362615g39646
Re: Circular sextant?Brad Morris30 Jul, 19:5811003g39645
Re: Circular sextant?Tom Sult30 Jul, 18:045753g39644
Re: Navagation indlandDavid Shoemaker30 Jul, 17:232127g39643
Re: horizon marks using a levelChris Caswell30 Jul, 16:301677g39642
Re: Miracle on the HudsonGary LaPook30 Jul, 08:5610019g39641
Re: Miracle on the HudsonGary LaPook30 Jul, 08:5310352g39640
Re: horizon marks using a levelPeter Monta30 Jul, 07:385495g39639
Re: Circular sextant?Peter Monta30 Jul, 06:504384g39638
Circular sextant?Bill Lionheart30 Jul, 04:144011763g39637
Re: horizon marks using a levelFrank Reed30 Jul, 02:074026g39636
Re: horizon marks using a levelJohn D. Howard30 Jul, 02:032064g39635
Re: horizon marks using a levelChris Caswell30 Jul, 00:541795g39634
Re: Navagation indlandTom Sult29 Jul, 22:415872g39633
Re: USNO DataEd Popko29 Jul, 22:0555379g39632
USNO DataRandall Morrow29 Jul, 20:581402g39631
Re: Navagation indlandJohn D. Howard29 Jul, 17:532916g39630
Re: My local time Vs UTCJohn D. Howard29 Jul, 17:351747g39629
Re: My local time Vs UTCSean C29 Jul, 14:233139g39628
Re: SS WarrimooDon Seltzer29 Jul, 13:569782g39627
Re: Navagation indlandTom Sult29 Jul, 13:224220g39626
Re: My local time Vs UTCTom Sult29 Jul, 13:123277g39625
My local time Vs UTCSteve E. Bryant29 Jul, 04:0010818g39624
Navagation indlandMark Knudsen29 Jul, 02:323541g39623
Re: Miracle on the HudsonBill B29 Jul, 00:122168g39622
Re: Miracle on the HudsonRobert VanderPol II28 Jul, 22:597859g39621
Re: Miracle on the HudsonDavid Pike28 Jul, 22:434975g39620
Re: SS WarrimooFrank Reed28 Jul, 22:406240g39619
Re: SS WarrimooDon Seltzer28 Jul, 21:277280g39618
Re: Miracle on the HudsonHerbert Prinz28 Jul, 20:362899g39617
Re: Miracle on the HudsonDavid Pike28 Jul, 13:415662g39616
Sexagesimal conversionPaul Hirose28 Jul, 04:036508g39615
Re: SS WarrimooDon Seltzer28 Jul, 01:4029773g39614
Re: Miracle on the HudsonGary LaPook28 Jul, 00:332783g39613
Miracle on the HudsonBill B27 Jul, 22:1626302g39612
Re: SS WarrimooFrank Reed27 Jul, 22:174093g39611
Re: SS WarrimooFrank Reed27 Jul, 21:4320475g39610
Re: MeasurementsDavid Shoemaker27 Jul, 19:101936g39609
Re: MeasurementsTony Oz27 Jul, 07:521656g39608
Re: SS WarrimooTony Oz27 Jul, 07:502340g39607
Re: MeasurementsBrad Morris27 Jul, 01:3811297g39606
Re: MeasurementsJohn D. Howard26 Jul, 17:433148g39605
Re: SS WarrimooDon Seltzer26 Jul, 13:485999g39604
Re: SS WarrimooJohn D. Howard26 Jul, 12:531847g39603
Re: Kollsman periscopic bubble sextantDick Olds26 Jul, 02:242300g39602
Re: MeasurementsTony Oz26 Jul, 10:482612g39601
Re: SS WarrimooLu Abel25 Jul, 21:5311807g39600
Re: Left-handed Coutinho sextantMark Knudsen25 Jul, 21:073470g39599
Re: SS WarrimooDon Seltzer25 Jul, 20:399633g39598
Re: Do stars have fingerprints?Paul Dolkas25 Jul, 20:076198g39597
Re: Left-handed Coutinho sextantPaul Dolkas25 Jul, 18:563776g39596
Re: Do stars have fingerprints?Bill B25 Jul, 18:533798g39595
Re: MeasurementsBrad Morris25 Jul, 17:356459g39594
Re: MeasurementsJohn D. Howard25 Jul, 16:581783g39593
Re: MeasurementsLu Abel25 Jul, 16:403666g39592
Re: MeasurementsJohn D. Howard25 Jul, 16:392617g39591
Re: Do stars have fingerprints?Tom Sult25 Jul, 13:175439g39590
Re: MeasurementsTony Oz25 Jul, 11:191897g39589
Re: Do stars have fingerprints?Robin Jouan25 Jul, 09:232841g39588
Re: Things to take on a container ship voyageAndrés Ruiz25 Jul, 09:225236g39587
Re: Left-handed Coutinho sextantDavid Pike25 Jul, 06:563793g39586
Re: What about this new book?Andrés Ruiz25 Jul, 08:144050g39585
Re: Left-handed Coutinho sextantBrian Walton25 Jul, 05:531930g39584
Re: Do stars have fingerprints?Sean C25 Jul, 04:042579g39583
Re: Left-handed Coutinho sextantAlan S25 Jul, 03:151744g39582
Re: Left-handed Coutinho sextantAlan S25 Jul, 03:091804g39581
Re: Left-handed Coutinho sextantBrad Morris25 Jul, 01:547541g39580
Re: New ways to create false horizons?Pete Solon Palmer25 Jul, 01:435390g39579
Left-handed Coutinho sextantPaul Saffo25 Jul, 01:193549g39578
Re: Do stars have fingerprints?Ron Jones24 Jul, 21:501818g39577
Re: November Navigation conference, IMPORTANT reminderJackson McDonald24 Jul, 20:4813550g39576
Re: New ways to create false horizons?Paul Dolkas24 Jul, 19:5511184g39575
November Navigation conference, IMPORTANT reminderFrank Reed24 Jul, 19:314175g39574
Re: Do stars have fingerprints?Frank Reed24 Jul, 17:578483g39573
Re: Do stars have fingerprints?Posth P24 Jul, 17:161456g39572
Re: New ways to create false horizons?John D. Howard24 Jul, 16:311874g39571
Re: New ways to create false horizons?Mark Knudsen24 Jul, 16:171914g39570
Re: Do stars have fingerprints?Greg Rudzinski24 Jul, 14:448528g39569
Re: Do stars have fingerprints?Chris Willmes24 Jul, 12:511889g39568
Re: New ways to create false horizons?Jan Jaap Maes24 Jul, 08:441497g39567
Do stars have fingerprints?David Pike24 Jul, 07:404057g39566
Re: New false horizons? Just watch satellites...Robin Jouan24 Jul, 07:322030g39565
Re: US Official: USS Fitzgerald Crew Likely at FaultDavid C24 Jul, 02:494083g39564
Re: MeasurementsBrad Morris24 Jul, 02:464381g39563
MeasurementsMark Knudsen24 Jul, 02:171500g39562
Re: New ways to create false horizons?Don Seltzer24 Jul, 02:139350g39561
Re: New ways to create false horizons?Brad Morris24 Jul, 01:456827g39560
Re: New ways to create false horizons?Brad Morris24 Jul, 00:457871g39559
Re: US Official: USS Fitzgerald Crew Likely at FaultBill B23 Jul, 20:124410g39558
Re: US Official: USS Fitzgerald Crew Likely at FaultBill B23 Jul, 18:592760g39557
Re: Longitude by noon sightStan K23 Jul, 18:3542072g39556
Re: New false horizons? Just watch satellites...Frank Reed23 Jul, 18:173225g39555
Re: New ways to create false horizons?Don Seltzer23 Jul, 18:156164g39554
Re: New false horizons? Just watch satellites...Robin Jouan23 Jul, 13:503955g39553
Re: New false horizons? Just watch satellites...Paul Dolkas23 Jul, 05:5220379g39552
Re: New false horizons? Just watch satellites...Bob Goethe23 Jul, 05:483806g39551
New false horizons? Just watch satellites...Frank Reed23 Jul, 02:167018g39550
Re: New ways to create false horizons?Pete Solon Palmer23 Jul, 01:124514g39549
Re: US Official: USS Fitzgerald Crew Likely at FaultMichael Martin23 Jul, 00:201673g39548
Re: Longitude by noon sightFrank Reed23 Jul, 00:104415g39547
Re: Longitude by noon sightRon Jones22 Jul, 23:083441g39546
Re: US Official: USS Fitzgerald Crew Likely at FaultBill B22 Jul, 21:054790g39545
Re: New ways to create false horizons?John D. Howard22 Jul, 15:572629g39544
Re: New ways to create false horizons?Don Seltzer22 Jul, 14:1115083g39543
US Official: USS Fitzgerald Crew Likely at FaultJackson McDonald22 Jul, 10:142902g39542
Re: What about this new book?David C22 Jul, 04:124536g39541
Re: New ways to create false horizons?Bill B22 Jul, 00:113084g39540
Re: New ways to create false horizons?Pete Solon Palmer21 Jul, 23:2811394g39539
Re: New ways to create false horizons?Paul Dolkas21 Jul, 22:5411439g39538
Re: New ways to create false horizons?John D. Howard21 Jul, 22:131998g39537
Re: New ways to create false horizons?Pete Solon Palmer21 Jul, 21:393128g39536
Re: New ways to create false horizons?Pete Solon Palmer21 Jul, 21:324093g39535
Re: New ways to create false horizons?Bill B21 Jul, 21:233672g39534
Re: Longitude by noon sightBill B21 Jul, 19:333153g39533
Re: Longitude by noon sightJohn D. Howard21 Jul, 18:492754g39532
Re: Longitude by noon sightBob Goethe21 Jul, 17:402925g39531
Re: Longitude by noon sightGreg Rudzinski21 Jul, 17:242392g39530
Longitude by noon sightDavid Shoemaker21 Jul, 13:404215g39529
Re: New ways to create false horizons?Don Seltzer21 Jul, 14:356499g39528
Re: What about this new book?Bob Goethe21 Jul, 13:532054g39527
What about this new book?Andrés Ruiz21 Jul, 07:12294352g39526
Re: New ways to create false horizons?John D. Howard21 Jul, 03:002290g39525
Re: New ways to create false horizons?Paul Dolkas21 Jul, 00:0515305g39524
Anti-crepuscular rays for azimuthFrank Reed20 Jul, 22:332537g39523
Re: New ways to create false horizons?Pete Solon Palmer20 Jul, 21:538510g39522
Re: The Van of EratosthenesGreg Rudzinski20 Jul, 21:331565g39521
The Van of EratosthenesFrank Reed20 Jul, 20:147136g39520
200mm DSLR Day Venus LunarGreg Rudzinski20 Jul, 20:012841g39519
Re: A sudden plot twist: from CN to cryptograhpy. :)Bill Lionheart20 Jul, 08:134252g39518
Re: A sudden plot twist: from CN to cryptograhpy. :)Ron Jones20 Jul, 02:521641g39517
Re: A sudden plot twist: from CN to cryptograhpy. :)Robert VanderPol II20 Jul, 00:321854g39516
Re: New ways to create false horizons?Paul Dolkas19 Jul, 22:497664g39515
Re: A sudden plot twist: from CN to cryptograhpy. :)David Fleming19 Jul, 20:463034g39514
Re: Sextant manipulationMark Knudsen19 Jul, 19:2210009g39513
Recording timeMark Knudsen19 Jul, 16:471945g39512
Re: New ways to create false horizons?Noell Wilson19 Jul, 13:342568g39511
A sudden plot twist: from CN to cryptograhpy. :)Tony Oz19 Jul, 11:062669g39510
Re: New ways to create false horizons?Mark Knudsen19 Jul, 07:363514g39509
Re: New ways to create false horizons?Pete Solon Palmer19 Jul, 00:052010253g39508
Re: New ways to create false horizons?Greg Rudzinski18 Jul, 17:535147g39507
Re: Equation of Time Simplified?Alejandro Muñoz18 Jul, 16:131494g39506
New ways to create false horizons?Jan Jaap Maes17 Jul, 17:105473g39505
Re: Equation of Time Simplified?Robert Bernecky18 Jul, 13:491960g39504
Re: Equation of Time Simplified?Alejandro Muñoz17 Jul, 17:461561g39503
Re: Which calculator to use for "arctan(tan(269))"?Pete Solon Palmer17 Jul, 16:334097g39502
Re: Equation of Time Simplified?Greg Rudzinski17 Jul, 15:546159g39501
Re: Equation of Time Simplified?Alejandro Muñoz17 Jul, 10:282016g39500
Re: Which calculator to use for "arctan(tan(269))"?D Maracle17 Jul, 14:221469g39499
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz17 Jul, 08:311758g39498
Re: Which calculator to use for "arctan(tan(269))"?Pete Solon Palmer17 Jul, 01:561473g39497
Re: Which calculator to use for "arctan(tan(269))"?David C16 Jul, 20:192095g39496
Re: Sextant manipulationMark Knudsen16 Jul, 17:421567g39495
Re: Sextant manipulationMark Knudsen16 Jul, 17:341651g39494
Re: Great Circles and Rhumb Lines on the Complex PlaneRobin Stuart16 Jul, 12:2346267g39493
Re: Great Circles and Rhumb Lines on the Complex PlaneDavid Pike15 Jul, 10:112447g39492
Re: Sextant manipulationBill Morris14 Jul, 22:564593g39491
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz14 Jul, 16:033623g39490
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart14 Jul, 15:2445112g39489
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz13 Jul, 18:482211g39488
Re: Are we all doing our math correctly?Paul Hirose13 Jul, 04:494397g39487
Re: Are we all doing our math correctly?Lu Abel12 Jul, 16:248625g39486
Great Circles and Rhumb Lines on the Complex PlaneAndrés Ruiz12 Jul, 14:15215739g39485
Re: Sextant manipulationTom Sult12 Jul, 12:524129g39484
Re: Are we all doing our math correctly?Tony Oz12 Jul, 11:101924g39483
Re: Are we all doing our math correctly?Herman Dekker12 Jul, 07:323301g39482
Re: Sextant manipulationKen Gebhart12 Jul, 03:367980g39481
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook12 Jul, 01:5321259g39480
Re: Are we all doing our math correctly?Sean C12 Jul, 01:314241g39479
Re: Are we all doing our math correctly?Hewitt Schlereth11 Jul, 22:1615871g39478
Sextant manipulationMark Knudsen11 Jul, 20:422954g39477
Re: Are we all doing our math correctly?Bill B11 Jul, 17:473055g39476
Re: Are we all doing our math correctly?Gary LaPook11 Jul, 15:559506g39475
Re: Are we all doing our math correctly?Frank Reed11 Jul, 14:268010g39474
Re: Another round on the fate of Amelia Earhart in today's newsMike Mayer11 Jul, 14:1717371g39473
Re: Are we all doing our math correctly?Sean C11 Jul, 10:593844g39472
NYTimes.com: Searching for Amelia EarhartJackson McDonald11 Jul, 10:535633g39471
Re: Another round on the fate of Amelia Earhart in today's newsBrad Morris11 Jul, 10:4512728g39470
Navigation book review in New York Times (1895)Paul Hirose11 Jul, 05:383710g39469
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook11 Jul, 05:292291g39468
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook11 Jul, 05:285836g39467
Re: Are we all doing our math correctly?Bill Roberts11 Jul, 04:301794g39466
Re: Are we all doing our math correctly?Chris Post11 Jul, 04:253932g39465
Re: Another round on the fate of Amelia Earhart in today's newsBrad Morris11 Jul, 03:4021381g39464
Re: Are we all doing our math correctly?Lu Abel11 Jul, 00:4412855g39463
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook10 Jul, 23:2318203g39462
Re: Are we all doing our math correctly?Gary LaPook10 Jul, 23:218511g39461
Re: Another giant MoonDavid Pike10 Jul, 21:342572g39460
Are we all doing our math correctly?Gary LaPook10 Jul, 21:111894g39459
Re: Another giant MoonFrank Reed10 Jul, 18:254660g39458
Re: Another giant MoonHerman Dekker10 Jul, 18:321353g39457
Another giant MoonDavid Pike10 Jul, 15:342770g39456
Re: Things to take on a container ship voyageDavid Smith9 Jul, 22:3149519g39455
Re: Things to take on a container ship voyageGreg Rudzinski9 Jul, 20:562076g39454
Re: Tensioning shades on a PlathDavid C9 Jul, 20:292174g39453
Re: Things to take on a container ship voyageGary LaPook9 Jul, 20:125016g39452
Re: Tensioning shades on a PlathBrad Morris9 Jul, 19:325832g39451
Re: Things to take on a container ship voyageGreg Rudzinski9 Jul, 16:512897g39450
Tensioning shades on a PlathCarl Herzog9 Jul, 12:452793g39449
Re: Things to take on a container ship voyageDavid Smith9 Jul, 04:242811g39448
Re: Things to take on a container ship voyageDavid Smith9 Jul, 03:144654g39447
US Navy likely to bar other agencies from interviewing USS Fitzgerald crewLu Abel8 Jul, 22:289553g39446
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook8 Jul, 06:455307g39445
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook8 Jul, 06:373506g39444
Re: Another round on the fate of Amelia Earhart in today's newsLu Abel8 Jul, 00:336462g39443
Re: Another round on the fate of Amelia Earhart in today's newsIan Vaughn8 Jul, 00:055223g39442
Re: Another round on the fate of Amelia Earhart in today's newsFrank Reed8 Jul, 00:012525g39441
Re: Another round on the fate of Amelia Earhart in today's newsMike Cino7 Jul, 23:191581g39440
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook7 Jul, 21:411762g39439
Re: Things to take on a container ship voyageAlan S7 Jul, 19:161481g39438
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer7 Jul, 15:373949g39437
Re: Things to take on a container ship voyageGreg Rudzinski7 Jul, 14:511562g39436
Re: Things to take on a container ship voyageDave Walden7 Jul, 14:401420g39435
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer7 Jul, 13:217245g39434
Re: Things to take on a container ship voyageTony Oz7 Jul, 08:343137g39433
Re: Another round on the fate of Amelia Earhart in today's newsDavid C7 Jul, 02:573546g39432
Re: Fairchild A-10A in practiceGary LaPook6 Jul, 22:4912132g39431
Re: Fairchild A-10A in practiceGary LaPook6 Jul, 21:505224g39430
Re: Fairchild A-10A in practiceGary LaPook6 Jul, 21:2817775g39429
Things to take on a container ship voyageDavid Smith6 Jul, 21:1127806g39428
Re: Fairchild A-10A in practiceGary LaPook6 Jul, 20:476195g39427
Re: Another round on the fate of Amelia Earhart in today's newsStephen Wawrzyniec6 Jul, 19:1719030g39426
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook6 Jul, 17:3816622g39425
Re: Fairchild A-10A in practiceDavid Pike6 Jul, 17:087304g39424
Re: Fairchild A-10A in practiceNoell Wilson6 Jul, 15:581716g39423
Re: Fairchild A-10A in practiceNoell Wilson6 Jul, 15:294399g39422
Re: Fairchild A-10A in practiceDavid Pike6 Jul, 15:137693g39421
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz6 Jul, 14:501750g39420
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart6 Jul, 14:2849946g39419
Re: Fairchild A-10A in practiceDavid Pike6 Jul, 14:123834g39418
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz6 Jul, 08:143818g39417
Re: Fairchild A-10A in practiceDavid Pike6 Jul, 06:5314415g39416
Re: Fairchild A-10A in practiceGary LaPook5 Jul, 22:553682g39415
Re: 3 sights SR exampleAndrés Ruiz5 Jul, 06:235541g39414
Re: Fairchild A-10A in practiceKen Gebhart4 Jul, 17:4210167g39413
Re: 3 sights SR exampleRobin Jouan4 Jul, 17:042524g39412
Re: 3 sights SR exampleAndrés Ruiz4 Jul, 06:435952g39411
Re: 3 sights SR exampleAndrés Ruiz4 Jul, 06:35263016g39410
Re: Fairchild A-10A in practiceBill Morris3 Jul, 22:244569g39409
Re: 3 sights SR exampleRobin Jouan3 Jul, 17:411937g39408
Re: 3 sights SR exampleGreg Rudzinski3 Jul, 17:322408g39407
Re: Fairchild A-10A in practiceNoell Wilson3 Jul, 13:503583g39406
Re: Villarceau - Nouvelle navigation astronomiqueRobin Jouan3 Jul, 11:184495g39405
Re: 3 sights SR exampleAndrés Ruiz3 Jul, 10:12483439g39404
Re: 3 sights SR exampleAndrés Ruiz3 Jul, 10:031510148g39403
Re: 3 sights SR example - side remarkAndrés Ruiz3 Jul, 09:446029g39402
Re: Another round on the fate of Amelia Earhart in today's newsTony Oz3 Jul, 08:521984g39401
Re: Fairchild A-10David Pike3 Jul, 06:563642g39400
Villarceau - Nouvelle navigation astronomiqueAndrés Ruiz3 Jul, 06:376999g39399
Re: Another round on the fate of Amelia Earhart in today's newsGreg R_3 Jul, 02:241486g39398
Re: Another round on the fate of Amelia Earhart in today's newsTom Sult3 Jul, 00:108304g39397
Re: Another round on the fate of Amelia Earhart in today's newsBrad Morris2 Jul, 23:396934g39396
Re: Fairchild A-10Gary LaPook2 Jul, 22:038315g39395
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer2 Jul, 21:183806g39394
Re: Fairchild A-10David Pike2 Jul, 20:432482g39393
ADMIN: duplicate email copy of messageFrank Reed2 Jul, 20:192585g39392
Re: Fairchild A-10Gary LaPook2 Jul, 18:525779g39391
Re: 3 sights SR exampleRobin Jouan2 Jul, 18:324366g39390
Re: Fairchild A-10Rick Feldmann2 Jul, 13:341577g39389
Re: Fairchild Model A-10Gary LaPook2 Jul, 00:112398g39388
Re: Triangle of velocities solver?David Pike1 Jul, 19:254779g39387
Fairchild Model A-10Rick Feldmann1 Jul, 14:071563g39386
Re: 3 sights SR exampleRobin Jouan1 Jul, 11:432769g39385
From Ptolemy to GPS, the Brief History of Maps Innovation SmithsonianJackson McDonald1 Jul, 11:295545g39384
Re: 3 sights SR exampleHerbert Prinz30 Jun, 17:434537g39383
Re: 3 sights SR exampleDavid Pike30 Jun, 13:533627g39382
Re: 3 sights SR exampleDavid Pike30 Jun, 10:164554g39381
Re: 3 sights SR exampleRobin Jouan30 Jun, 09:103647g39380
Re: 3 sights SR exampleAndrés Ruiz30 Jun, 08:423767g39379
Re: 3 sights SR exampleAndrés Ruiz30 Jun, 08:2133229g39378
Re: 3 sights SR example - side remarkHerbert Prinz30 Jun, 08:152747g39377
Re: 3 sights SR exampleHerbert Prinz30 Jun, 03:062595g39376
Re: Cape Belsham and Point Wild relocated on Chart 29104Robin Stuart29 Jun, 16:437023g39375
Re: 3 sights SR exampleRobin Jouan29 Jun, 09:242715g39374
Re: Triangle of velocities solver?Gary LaPook29 Jun, 04:056597g39373
Re: 3 sights SR exampleNoell Wilson29 Jun, 01:194982g39372
Re: AIS and WarshipsStephen N.G. Davies29 Jun, 01:073990g39371
Re: 3 sights SR exampleDavid Pike28 Jun, 21:525052g39370
Re: 3 sights SR exampleGreg Rudzinski28 Jun, 20:532237g39369
Re: 3 sights SR exampleAndrés Ruiz28 Jun, 20:443964g39368
Re: AIS and WarshipsDavid Pike28 Jun, 19:514934g39367
Re: 3 sights SR exampleFrank Reed28 Jun, 18:528228g39366
Re: AIS and WarshipsStephen N.G. Davies28 Jun, 09:037817g39365
Re: 3 sights SR exampleAndrés Ruiz28 Jun, 08:345410g39364
Triangle of velocities solver?David Pike28 Jun, 08:282894g39363
Re: 3 sights SR exampleAndrés Ruiz28 Jun, 07:58246601g39362
Re: AIS and WarshipsDavid Pike28 Jun, 06:562525g39361
Re: AIS and WarshipsStephen N.G. Davies28 Jun, 02:127863g39360
Re: 3 sights SR exampleNoell Wilson27 Jun, 23:582757g39359
Re: 3 sights SR examplePete Solon Palmer27 Jun, 23:246768g39358
AIS and WarshipsDavid Pike27 Jun, 21:072237g39357
Re: 3 sights SR exampleDavid Pike27 Jun, 19:564380g39356
Re: 3 sights SR exampleFrank Reed27 Jun, 18:402058g39355
Re: 3 sights SR examplePete Solon Palmer27 Jun, 17:284886g39354
Re: 3 sights SR exampleRon Jones27 Jun, 16:132157g39353
Re: Lost in the South AtlanticStan K27 Jun, 07:588785g39352
Re: USS Fitzgerald collision with container shipStephen N.G. Davies27 Jun, 06:316559g39351
Re: USS Fitzgerald collision with container shipGeoffrey Kolbe27 Jun, 06:111904g39350
Re: Lost in the South AtlanticJohn D. Howard27 Jun, 05:491953g39349
Re: Lost in the South AtlanticJohn D. Howard27 Jun, 04:192137g39348
Re: Lost in the South AtlanticDon Seltzer27 Jun, 02:355359g39347
Re: Lost in the South AtlanticGreg Rudzinski27 Jun, 02:281727g39346
Re: Lost in the South AtlanticStan K27 Jun, 01:275224g39345
Re: Lost in the South AtlanticGreg R_27 Jun, 00:316350g39344
Lost in the South AtlanticFrank Reed27 Jun, 00:152687g39343
Re: USS Fitzgerald collision with container shipFrank Reed26 Jun, 20:493296g39342
Re: USS Fitzgerald collision with container shipDon Seltzer26 Jun, 20:186009g39341
Re: USS Fitzgerald collision with container shipGary LaPook26 Jun, 19:482738g39340
Re: USS Fitzgerald collision with container shipFrank Reed26 Jun, 19:433377g39339
Re: USS Fitzgerald collision with container shipGary LaPook26 Jun, 17:551705g39338
Re: Bendix A7 octantTony Oz26 Jun, 10:402185g39337
Re: USS Fitzgerald collision with container shipSean C26 Jun, 10:042378g39336
Re: USS Fitzgerald collision with container shipStephen N.G. Davies26 Jun, 07:518511g39335
Re: USS Fitzgerald collision with container shipGeoffrey Kolbe26 Jun, 05:462375g39334
Re: USS Fitzgerald collision with container shipDavid C26 Jun, 02:562854g39333
Re: USS Fitzgerald collision with container shipNoell Wilson26 Jun, 02:453665g39332
Re: USS Fitzgerald collision with container shipAlan S25 Jun, 23:592369g39331
Re: USS Fitzgerald collision with container shipBrad Morris25 Jun, 22:4710815g39330
Re: USS Fitzgerald collision with container shipGary LaPook25 Jun, 16:167871g39329
Re: USS Fitzgerald collision with container shipGeoffrey Kolbe25 Jun, 06:162743g39328
Re: USS Fitzgerald collision with container shipFrank Reed24 Jun, 21:443013g39327
Re: Bendix A7 octantChris Caswell24 Jun, 21:121309g39326
Re: AIS on Navy shipsFrank Reed24 Jun, 19:165896g39325
Re: USS Fitzgerald collision with container shipFrank Reed24 Jun, 18:4610145g39324
AIS on Navy shipsLu Abel24 Jun, 16:374160g39323
Re: USS Fitzgerald collision with container shipLu Abel24 Jun, 16:306161g39322
Re: USS Fitzgerald collision with container shipFrank Reed24 Jun, 07:162263g39321
Re: USS Fitzgerald collision with container shipGary LaPook24 Jun, 04:011764g39320
Re: Bendix A7 octantGary LaPook24 Jun, 01:551615g39319
Re: 3 sights SR examplePeter Hakel24 Jun, 00:172017g39318
Re: 3 sights SR exampleGreg Rudzinski23 Jun, 23:4915957g39317
Re: USS Fitzgerald collision with container shipBill B23 Jun, 23:304636g39316
Re: Bendix A7 octantGary LaPook23 Jun, 23:252266g39315
Re: 3 sights SR exampleJohn D. Howard23 Jun, 21:541979g39314
Re: Register for Navigation Symposium, Mystic Seaport, Nov.3-5,2017Stan K23 Jun, 20:595255g39313
Re: 3 sights SR exampleDavid Pike23 Jun, 20:474784g39312
Re: 3 sights SR exampleGreg Rudzinski23 Jun, 20:4611409g39311
Re: 3 sights SR exampleRobin Jouan23 Jun, 20:112932g39310
Re: 3 sights SR exampleAndrés Ruiz23 Jun, 18:573842g39309
Register for Navigation Symposium, Mystic Seaport, Nov.3-5,2017Frank Reed23 Jun, 18:413061g39308
Re: 3 sights SR exampleStan K23 Jun, 18:139503g39307
3 sights SR exampleAndrés Ruiz23 Jun, 10:375714g39306
EBay Freiberger SextantAndy Smith23 Jun, 09:504191g39305
Bendix A7 octantChris Caswell22 Jun, 22:171637g39304
Re: Traditional navigation by slide ruleGreg Rudzinski22 Jun, 18:2123014g39303
Re: Sun returning to SouthernHhemisphereFrank Atkins21 Jun, 09:511325g39302
Sun returning to SouthernHhemisphereDavid C21 Jun, 06:002238g39301
Re: USS Fitzgerald collision with container shipFrank Reed21 Jun, 04:251983g39300
Re: USS Fitzgerald collision with container shipFrank Reed20 Jun, 23:513705g39299
Re: USS Fitzgerald collision with container shipBob Goethe20 Jun, 23:392527g39298
Re: USS Fitzgerald collision with container shipGary LaPook20 Jun, 23:1015812g39297
Re: USS Fitzgerald collision with container shipBob Goethe20 Jun, 22:389762g39296
Re: USS Fitzgerald collision with container shipGreg Rudzinski20 Jun, 22:0910538g39295
Re: USS Fitzgerald collision with container shipBill B20 Jun, 20:015342g39294
Re: USS Fitzgerald collision with container shipGary LaPook20 Jun, 17:063393g39293
Re: USS Fitzgerald collision with container shipGary LaPook20 Jun, 16:508959g39292
Marion Bermuda Race CNGreg Rudzinski20 Jun, 16:261977g39291
Re: Error ellipse proportionsMark Coady20 Jun, 10:583832g39290
Re: USS Fitzgerald collision with container shipSean C20 Jun, 04:554226g39289
Re: USS Fitzgerald collision with container shipDon Seltzer20 Jun, 02:563890g39288
Re: USS Fitzgerald collision with container shipFrank Reed20 Jun, 01:385931g39287
Re: USS Fitzgerald collision with container shipLu Abel19 Jun, 23:383484g39286
Re: USS Fitzgerald collision with container shipDavid Pike19 Jun, 22:492995g39285
Re: USS Fitzgerald collision with container shipDavid Pike19 Jun, 22:1610898g39284
Re: USS Fitzgerald collision with container shipHewitt Schlereth19 Jun, 20:1713581g39283
Re: USS Fitzgerald collision with container shipFrank Reed19 Jun, 20:0010751g39282
Re: USS Fitzgerald collision with container shipGeoffrey Kolbe19 Jun, 18:401943g39281
Re: USS Fitzgerald collision with container shipStephen N.G. Davies19 Jun, 05:4814262g39280
Re: USS Fitzgerald collision with container shipBruce J. Pennino19 Jun, 04:236172g39279
Re: USS Fitzgerald collision with container shipJohn D. Howard18 Jun, 20:251539g39278
Re: USS Fitzgerald collision with container shipBill B18 Jun, 19:123178g39277
Re: USS Fitzgerald collision with container shipBill B18 Jun, 18:543954g39276
Re: USS Fitzgerald collision with container shipBill B18 Jun, 18:413815g39275
Re: USS Fitzgerald collision with container shipLu Abel18 Jun, 17:237775g39274
Re: USS Fitzgerald collision with container shipJohn D. Howard18 Jun, 15:472059g39273
Re: Hokulea Finishes 3 Yr Round the World CruiseFrank Reed18 Jun, 04:151763g39272
Re: Hokulea Finishes 3 Yr Round the World CruiseFrank Reed18 Jun, 02:595372g39271
Re: USS Fitzgerald collision with container shipFrank Reed18 Jun, 02:323011g39270
Hokulea Finishes 3 Yr Round the World CruiseScott Owen17 Jun, 23:503113g39269
Re: USS Fitzgerald collision with container shipBill B17 Jun, 23:034927g39268
Re: USS Fitzgerald collision with container shipBill Lionheart17 Jun, 08:257184g39267
Re: USS Fitzgerald collision with container shipStephen N.G. Davies17 Jun, 07:2710373g39266
Re: USS Fitzgerald collision with container shipFrank Reed17 Jun, 06:312176g39265
Re: USS Fitzgerald collision with container shipDoug MacPherson17 Jun, 02:147719g39264
Re: USS Fitzgerald collision with container shipBrad Morris17 Jun, 01:526413g39263
Re: USS Fitzgerald collision with container shipFrank Reed17 Jun, 01:273323g39262
USS Fitzgerald collision with container shipFrank Reed17 Jun, 00:253214g39261
Re: Error ellipse proportionsGreg Rudzinski17 Jun, 00:202260g39260
Re: American Practical Navigator, Bowditch 2017Stan K16 Jun, 21:305495g39259
Re: Error ellipse proportionsMark Coady16 Jun, 18:558256g39258
Re: MK IXA sextantDavid Pike16 Jun, 16:202961g39257
Re: MK IXA sextantDavid Pike16 Jun, 16:105248g39256
Re: Circular "Navigational Computer"Robert Criss16 Jun, 12:432957g39255
Re: MK IXA sextantPaul Brewer16 Jun, 12:383003g39254
Re: StarTalk TV: celestial navigation on National GeographicTom Sult16 Jun, 01:523292g39253
Re: MK IXA sextantBill Morris16 Jun, 04:361976g39252
Re: MK IXA sextantDavid C16 Jun, 03:352686g39251
Re: MK IXA sextantKen Gebhart16 Jun, 01:496732g39250
Re: MK IXA sextantChris Caswell15 Jun, 21:441529g39249
Re: MK IXA sextantChris Caswell15 Jun, 21:422996g39248
Re: MK IXA sextantChris Caswell15 Jun, 21:322668g39247
Call for Papers/Presentations: Navigation Symposium, Mystic Seaport, Nov.3-5,2017Frank Reed15 Jun, 20:433839g39246
Re: American Practical Navigator, Bowditch 2017Frank Reed15 Jun, 20:253298g39245
Re: Local Apparent Noon and North-South direction blunderTony Oz15 Jun, 20:081598g39244
StarTalk TV: celestial navigation on National GeographicFrank Reed15 Jun, 19:2311633g39243
Re: American Practical Navigator, Bowditch 2017Lu Abel15 Jun, 19:225743g39242
Re: MK IXA sextantDavid Pike15 Jun, 19:022976g39241
Re: Local Apparent Noon and North-South direction blunderFrank Reed15 Jun, 18:284266g39240
Re: MK IXA sextantKen Gebhart15 Jun, 16:4610541g39239
Re: American Practical Navigator, Bowditch 2017Tony Oz15 Jun, 15:081585g39238
Local Apparent Noon and North-South direction blunderTony Oz15 Jun, 12:004011g39237
NOAA Tides & CurrentsAndrés Ruiz15 Jun, 08:491302489g39236
Re: Point HondaGary LaPook15 Jun, 06:178904g39235
Re: MK IXA sextantDavid Pike15 Jun, 06:095239g39234
Re: Point HondaAlan S15 Jun, 04:251937g39233
World Sailing RoutesBob Goethe14 Jun, 20:316372g39232
Re: American Practical Navigator, Bowditch 2017Bob Goethe14 Jun, 19:333486g39231
Re: American Practical Navigator, Bowditch 2017David C14 Jun, 19:272901g39230
Re: MK IXA sextantNoell Wilson14 Jun, 19:071496g39229
Re: American Practical Navigator, Bowditch 2017Robin Stuart14 Jun, 18:5548378g39228
Re: American Practical Navigator, Bowditch 2017Greg Rudzinski14 Jun, 18:081935g39227
Re: MK IXA sextantChris Caswell14 Jun, 10:221754g39226
Re: American Practical Navigator, Bowditch 2017Tony Oz14 Jun, 07:252632g39225
Re: American Practical Navigator, Bowditch 2017Mark Coady14 Jun, 02:504693g39224
Re: MK IXA sextantGreg Rudzinski14 Jun, 01:021719g39223
MK IXA sextantChris Caswell13 Jun, 23:082431g39222
Best-of-Breed Navigational ResourcesBob Goethe13 Jun, 20:472933g39221
Re: American Practical Navigator, Bowditch 2017Pete Solon Palmer13 Jun, 19:587200g39220
Re: American Practical Navigator, Bowditch 2017Bob Goethe13 Jun, 19:083311g39219
Re: American Practical Navigator, Bowditch 2017Frank Reed13 Jun, 16:503803g39218
Re: American Practical Navigator, Bowditch 2017Robin Stuart13 Jun, 13:2746558g39217
Re: American Practical Navigator, Bowditch 2017Ed Popko13 Jun, 11:154018g39216
Re: American Practical Navigator, Bowditch 2017Bob Goethe13 Jun, 03:401971g39215
American Practical Navigator, Bowditch 2017Frank Reed13 Jun, 02:443423g39214
Re: Astron version 1.14 releaseÖrjan Sandström12 Jun, 17:011469g39213
Re: Error ellipse proportionsGreg Rudzinski12 Jun, 14:562514g39212
Re: Astron version 1.14 releaseBill Ritchie12 Jun, 13:4911597g39211
Re: Error ellipse proportionsAndrés Ruiz12 Jun, 12:281330855g39210
Re: Error ellipse proportionsRobin Jouan12 Jun, 09:083043g39209
Modern Celestial, June 17-18, Mystic SeaportFrank Reed12 Jun, 02:332525g39208
Re: Astron version 1.14 releaseStan K12 Jun, 00:417718g39207
Re: Astron version 1.14 releaseBill Ritchie11 Jun, 22:008697550g39206
Re: Error ellipse proportionsTom Sult11 Jun, 21:014144g39205
Re: Error ellipse proportionsFrank Reed11 Jun, 19:262101g39204
Re: Error ellipse proportionsFrank Reed11 Jun, 18:347958g39203
Re: Error ellipse proportionsTom Sult11 Jun, 16:413773g39202
Re: Error ellipse proportionsDavid Pike11 Jun, 10:594954g39201
Re: Astron version 1.14 releaseÖrjan Sandström11 Jun, 09:381811g39200
Re: Error ellipse proportionsBob Goethe10 Jun, 21:401804g39199
Re: Marion-Bermuda Sailing event (with Celestial)Stan K10 Jun, 21:435899g39198
Astron version 1.14 releasePeter Hakel10 Jun, 19:247371g39197
Marion-Bermuda Sailing event (with Celestial)Ed Popko10 Jun, 14:423090g39196
Re: Error ellipse proportionsFrank Reed9 Jun, 23:153640g39195
Re: Failing to Use All the Navigational Inputs At Your DisposalFrank Reed9 Jun, 23:018126g39194
Re: Failing to Use All the Navigational Inputs At Your DisposalBill Ritchie9 Jun, 21:406901g39193
Android App for celestial navigation, free betaPete Solon Palmer9 Jun, 21:224153g39192
Re: Failing to Use All the Navigational Inputs At Your DisposalGary LaPook9 Jun, 07:499321g39191
Re: Error ellipse proportionsAndrés Ruiz9 Jun, 12:071183355g39190
Re: Error ellipse proportionsAndrés Ruiz9 Jun, 09:074987g39189
Error ellipse proportionsFrank Reed9 Jun, 01:066870g39188
Re: Beautiful Jupiter Fly-byFrank Reed8 Jun, 19:374266g39187
Re: Beautiful Jupiter Fly-byFrancis Upchurch8 Jun, 16:561469g39186
Re: Failing to Use All the Navigational Inputs At Your DisposalTom Sult8 Jun, 12:205986g39185
Beautiful Jupiter Fly-byEd Popko8 Jun, 11:571655g39184
Re: Example sights very near the North PoleAndrés Ruiz8 Jun, 06:331301064g39183
Re: Failing to Use All the Navigational Inputs At Your DisposalGeoffrey Kolbe8 Jun, 06:123404g39182
Re: Failing to Use All the Navigational Inputs At Your DisposalFrank Reed8 Jun, 00:562856g39181
Re: Wrinkles in Practical navigation mapsBill Roberts8 Jun, 00:541685g39180
Failing to Use All the Navigational Inputs At Your DisposalBob Goethe7 Jun, 23:473151g39179
Re: Wrinkles in Practical navigation mapsBrad Morris7 Jun, 18:433522g39178
Re: Wrinkles in Practical navigation mapsBruce J. Pennino7 Jun, 16:577018g39177
Re: Wrinkles in Practical navigation mapsBob Crawley7 Jun, 09:021739g39176
Re: Example sights very near the North PoleRobin Jouan7 Jun, 09:132321g39175
Re: Wrinkles in Practical navigation mapsDavid C7 Jun, 07:454144g39174
Re: Master's and Mate's examsDavid C7 Jun, 07:003998g39173
Wrinkles in Practical navigation mapsMark Coady7 Jun, 01:433477g39172
Re: Example sights very near the North PoleGary LaPook6 Jun, 21:052209g39171
Re: Example sights very near the North PoleGary LaPook6 Jun, 20:5821866g39170
Re: Master's and Mate's examsPaul Bedel6 Jun, 20:051661g39169
Re: Example sights very near the North PoleHerman Dekker6 Jun, 20:041652g39168
Re: Dresden sextant - lets commission a Navlist instrument!Frank Reed6 Jun, 18:251825g39167
Re: Numerical Method for a Noon FixRobin Stuart6 Jun, 18:1846736g39166
Re: Numerical Method for a Noon FixRobin Jouan6 Jun, 17:451866g39165
Re: Ageton by Log SEC Log CSCGreg Rudzinski6 Jun, 17:086286g39164
Re: Example sights very near the North PoleHerman Dekker6 Jun, 16:352344g39163
Re: Dresden sextant - lets commission a Navlist instrument!Paul Saffo6 Jun, 16:172236g39162
Re: Numerical Method for a Noon FixAndrés Ruiz6 Jun, 09:533901g39161
Re: Example sights very near the North PoleAndrés Ruiz6 Jun, 08:485997504g39160
Re: Example sights very near the North PoleRobin Jouan6 Jun, 07:481551g39159
Master's and Mate's examsDavid C6 Jun, 04:2210524g39158
Re: Example sights very near the North PoleLars Bergman5 Jun, 19:362311g39157
Numerical Method for a Noon FixRon Jones5 Jun, 17:122395g39156
Re: Example sights very near the North PoleRobin Jouan5 Jun, 16:421876g39155
Re: Dresden sextant - lets commission a Navlist instrument!Bruce J. Pennino5 Jun, 13:165056g39154
Re: Dresden sextant - lets commission a Navlist instrument!Noell Wilson5 Jun, 12:081647g39153
Re: Example sights very near the North PoleLars Bergman5 Jun, 09:442200g39152
SEXTANT launched to the International Space StationFred Hebard5 Jun, 05:192366g39151
Re: Dresden sextant - lets commission a Navlist instrument!Brad Morris5 Jun, 02:367099g39150
Ageton by Log SEC Log CSCGreg Rudzinski5 Jun, 00:532302g39149
Re: Dresden sextant - lets commission a Navlist instrument!Paul Saffo4 Jun, 16:322193g39148
Re: An "integrating averager": how does it work?Tony Oz4 Jun, 11:571889g39147
Re: Dresden sextantPaul Saffo4 Jun, 01:032061g39146
Re: An "integrating averager": how does it work?Gary LaPook4 Jun, 00:2214492g39145
Re: Dresden sextantNoell Wilson3 Jun, 14:532157g39144
Re: Dresden sextantBill Lionheart3 Jun, 10:094782g39143
Re: Two definitions of LHADavid Pike3 Jun, 09:435076g39142
Re: Dresden sextantStephen N.G. Davies3 Jun, 08:2010011g39141
Re: Dresden sextantJackson McDonald3 Jun, 08:067269g39140
Re: Two definitions of LHAFrank Reed3 Jun, 05:595288g39139
Re: Dresden sextantNoell Wilson3 Jun, 01:224098g39138
Re: Two definitions of LHAMark Coady2 Jun, 20:202590g39137
Re: Two definitions of LHADavid Pike2 Jun, 20:1210724g39136
Re: Dresden sextantBill Morris2 Jun, 19:151721g39135
Re: Two definitions of LHAJohn D. Howard2 Jun, 18:281941g39134
Dresden sextantJackson McDonald2 Jun, 17:047716077g39133
Two definitions of LHAMark Coady2 Jun, 17:014158g39132
Re: An "integrating averager": how does it work?Tony Oz2 Jun, 09:064042g39131
Re: An "integrating averager": how does it work?Bill Morris2 Jun, 02:202389g39130
Example sights very near the North PoleFrank Reed1 Jun, 20:517047g39129
Re: An "integrating averager": how does it work?Tony Oz1 Jun, 10:502906g39128
Re: An "integrating averager": how does it work?Bill Morris31 May, 19:071705g39127
An "integrating averager": how does it work?Tony Oz31 May, 17:572438g39126
Re: WWII US Navy Ball Recording SextantChris Caswell30 May, 22:591385g39125
C-SPAN 3 appearance the Saturday 6/3 at 2:00 pm EDTRichard Easton30 May, 17:342449g39124
Re: WWII US Navy Ball Recording SextantGary LaPook28 May, 21:516494g39123
Re: Is the focus on the mirror or on the starGreg Rudzinski27 May, 01:438381g39122
Re: Is the focus on the mirror or on the starFrank Reed26 May, 22:563812g39121
Re: Is the focus on the mirror or on the starRandall Morrow26 May, 14:505705g39120
Re: Is the focus on the mirror or on the starPeter Monta26 May, 07:103255g39119
Re: Is the focus on the mirror or on the starPeter Monta26 May, 07:015753g39118
Re: Fata Morgan images set me thinkingBrad Morris26 May, 01:244977g39117
Re: Fata Morgan images set me thinkingFrank Reed25 May, 18:121937g39116
Re: Fata Morgan images set me thinkingMark Coady25 May, 17:277600g39115
Re: Is the focus on the mirror or on the starLuc Van den Borre25 May, 11:462729g39114
Re: Is the focus on the mirror or on the starTony Oz25 May, 06:422052g39113
Re: WWII US Navy Ball Recording SextantChris Caswell25 May, 00:051983g39112
Re: WWII US Navy Ball Recording SextantRobert Eno24 May, 23:477935g39111
Re: Is the focus on the mirror or on the starBrad Morris24 May, 23:305667g39110
WWII US Navy Ball Recording SextantChris Caswell24 May, 21:471601g39109
Re: Position errors for 2- and 3-body observationsGreg Rudzinski24 May, 16:5721378g39108
Re: Is the focus on the mirror or on the starFrank Reed24 May, 16:264130g39107
Re: Is the focus on the mirror or on the starGreg Rudzinski24 May, 15:533281g39106
Is the focus on the mirror or on the starRandall Morrow24 May, 04:392738g39105
Re: John Fulton's Grand OrreryBrad Morris23 May, 16:546059g39104
John Fulton's Grand OrreryJackson McDonald23 May, 16:352043g39103
Re: Latitude from two altitudesDave Walden22 May, 23:121490g39102
Re: Latitude from two altitudesJoel Silverberg22 May, 13:562408g39101
Re: Position errors for 2- and 3-body observationsLu Abel21 May, 18:325312g39100
Re: Position errors for 2- and 3-body observationsRobert VanderPol II21 May, 16:536216g39099
Second hand book shopsDavid C20 May, 09:358005g39098
Re: Curve sketching freewareTom Sult19 May, 21:405457g39097
Re: Latitude from two altitudesLars Bergman19 May, 20:501847g39096
Re: Curve sketching freewareMichael Arthur19 May, 19:502923g39095
Re: Latitude from two altitudesGreg Rudzinski19 May, 16:281807g39094
Re: Latitude from two altitudesRobin Stuart19 May, 13:331943g39093
Re: Latitude from two altitudesBill Ritchie19 May, 08:3721538g39092
Re: Latitude from two altitudesBrad Morris18 May, 22:577924g39091
Re: Latitude from two altitudesRon Jones18 May, 20:221887g39090
Re: Latitude from two altitudesTony Oz18 May, 19:501582g39089
Latitude from two altitudesFrank Reed18 May, 18:443722g39088
Re: A halo-like rainbow round the Sun: some sextant measurements.Robin Stuart17 May, 17:011617g39087
Re: A halo-like rainbow round the Sun: some sextant measurements.Frank Reed17 May, 16:192515g39086
Re: A halo-like rainbow round the Sun: some sextant measurements.Brad Morris17 May, 15:477296g39085
Re: A halo-like rainbow round the Sun: some sextant measurements.Frank Reed17 May, 14:403457g39084
Re: A halo-like rainbow round the Sun: some sextant measurements.Tony Oz17 May, 14:132763g39083
Re: A halo-like rainbow round the Sun: some sextant measurements.Frank Reed17 May, 13:422865g39082
Re: Curve sketching freewareWolfgang Hasper17 May, 12:393869g39081
A halo-like rainbow round the Sun: some sextant measurements.Tony Oz17 May, 12:043075g39080
Re: Position errors for 2- and 3-body observationsBill Lionheart17 May, 10:325514g39079
Re: Position errors for 2- and 3-body observationsDavid Pike17 May, 09:407295g39078
Re: Curve sketching freewareAndrés Ruiz17 May, 09:15203762g39077
Re: Position errors for 2- and 3-body observationsSean C17 May, 03:483098g39076
Re: Position errors for 2- and 3-body observationsRandall Morrow17 May, 00:462382g39075
Position errors for 2- and 3-body observationsGeoffrey Butt16 May, 19:4413919g39074
Re: Dangerously radioactive navigation instrumentsAndy Smith16 May, 12:231784g39073
Re: Curve sketching freewareDavid Pike15 May, 19:292868g39072
Re: Curve sketching freewareRon Jones15 May, 17:182040g39071
Re: Fata Morgan images set me thinkingTony Oz15 May, 17:043647g39070
Re: Dangerously radioactive navigation instrumentsTony Oz15 May, 16:323265g39069
Re: Latitude and longitude from a photoWilliam A15 May, 15:453894g39068
Re: Curve sketching freewareFrank Reed15 May, 15:106251g39067
Re: Curve sketching freewareBill Roberts15 May, 04:401368g39066
Re: Curve sketching freewareRobert Bernecky15 May, 12:492267g39065
Re: Curve sketching freewareRon Jones14 May, 19:412500g39064
Curve sketching freewareDavid Pike14 May, 15:113362g39063
Re: Talking Countdown TimersDavid Pike14 May, 14:471545g39062
Re: Talking Countdown TimersPaul Brewer14 May, 13:391627g39061
Talking Countdown TimersDavid Pike14 May, 10:423211g39060
Re: Latitude and longitude from a photoLuc Van den Borre12 May, 19:322395g39059
Re: Latitude and longitude from a photoFrank Reed12 May, 17:443875g39058
Re: A meridian-passage latitude from JupiterDavid Pike12 May, 14:201747g39057
Re: A meridian-passage latitude from JupiterDavid Pike12 May, 12:251960g39056
Re: A meridian-passage latitude from JupiterHerman Dekker12 May, 12:331511g39055
A meridian-passage latitude from JupiterDavid Pike12 May, 07:488102g39054
Re: Sextant RepairsAlexandre Eremenko12 May, 06:192836g39053
Re: Sextant RepairsAlexandre Eremenko12 May, 06:152864g39052
Re: Latitude and longitude from a photoFrank Reed12 May, 06:022037g39051
Re: Sextant RepairsAlexandre Eremenko12 May, 05:373260g39050
Re: Sextant RepairsBill Morris12 May, 04:281968g39049
Re: Latitude and longitude from a photoW F Jones12 May, 03:264547g39048
Re: Latitude and longitude from a photoGreg Rudzinski12 May, 02:091751g39047
Re: Latitude and longitude from a photoGreg Rudzinski12 May, 01:561708g39046
Re: Latitude and longitude from a photoDon Seltzer12 May, 01:227602g39045
Re: Sextant RepairsGreg Rudzinski12 May, 01:121821g39044
Re: Latitude and longitude from a photoGreg Rudzinski12 May, 01:044527g39043
Re: Latitude and longitude from a photoWilliam A12 May, 00:382206g39042
Maybe he meant a cheap sextant??Lu Abel12 May, 00:233396g39041
Re: Sextant RepairsAlexandre Eremenko11 May, 20:252999g39040
Re: Sextant RepairsRidge White11 May, 17:142205g39039
Re: Latitude and longitude from a photoGreg Rudzinski11 May, 16:142517g39038
Re: Sextant RepairsBrad Morris11 May, 16:067682g39037
Re: Sextant RepairsJackson McDonald11 May, 15:588563g39036
Re: Sextant RepairsGreg Rudzinski11 May, 15:552579g39035
Latitude and longitude from a photoWilliam A11 May, 15:472063g39034
Re: Sextant RepairsGraham Dodd11 May, 14:352474g39033
Classes at Mystic Seaport: Lunars and ModernFrank Reed10 May, 16:172046g39032
Re: Lancaster bomber navigational computerDavid Pike10 May, 08:596820g39031
Re: Costa Concordia report in English?David Pike10 May, 08:434056g39030
Costa Concordia report in English?Frank Reed9 May, 21:453641g39029
Re: Greenwich date and time?Mike Freeman9 May, 18:162357g39028
Re: Greenwich date and time?Frank Reed9 May, 16:533822g39027
Re: Greenwich date and time?John D. Howard9 May, 16:292867g39026
Re: Greenwich date and time?Brad Morris9 May, 16:004858g39025
Re: Greenwich date and time?Noell Wilson9 May, 14:422179g39024
Re: Greenwich date and time?Stan K9 May, 14:358815g39023
Re: Greenwich date and time?Bob Goethe9 May, 14:321968g39022
Re: Lancaster bomber navigational computerRonald van Riet9 May, 08:182780g39021
Re: Greenwich date and time?Mike Freeman9 May, 05:502810g39020
A Few Good Boats, by ColliganAlan S8 May, 23:232492g39019
Re: Lancaster bomber navigational computerDavid Pike8 May, 08:195959g39018
Re: The Ping explainedGreg Rudzinski7 May, 23:271622g39017
Re: The Ping explainedTom Sult7 May, 12:595461g39016
Lancaster bomber navigational computerJackson McDonald7 May, 12:576048g39015
Re: The Ping explainedJack Houman6 May, 23:422731g39014
Re: 19th century US NavyDon Seltzer7 May, 00:136440g39013
Re: 19th century US NavyBill Ritchie6 May, 17:234109g39012
Re: 19th century US NavyBrad Morris6 May, 14:194109g39011
Re: 19th century US NavyBrad Morris6 May, 14:094236g39010
19th century US NavyFrank Reed6 May, 13:361328g39009
Re: A tour of the Great Navigation Centers of the WorldDave Walden6 May, 13:022077g39008
Re: A tour of the Great Navigation Centers of the WorldBruce J. Pennino5 May, 23:416641g39007
Air-Navigation WorkbookDave Walden5 May, 01:112957g39006
Re: In The Heart of The Sea (Film)Alan S4 May, 22:421376g39005
Re: Admiralty Manual of Navigation Vol IIIDavid C4 May, 21:543221g39004
In The Heart of The Sea (Film)Greg Rudzinski4 May, 20:232558g39003
Re: Admiralty Manual of Navigation Vol IIIGary LaPook4 May, 19:1512832g39002
Re: Admiralty Manual of Navigation Vol IIIBill Ritchie4 May, 17:13553044g39001
Re: Bluewater cruising in small boatsTony Oz3 May, 17:482045g39000
Re: Time without a chronometer, wwv or NTPFrancis Upchurch3 May, 04:323062g38999
Time without a chronometer, wwv or NTPDavid C3 May, 03:292375g38998
Re: No Clock Longitude with LunarsFrancis Upchurch1 May, 15:492263g38997
Re: No Clock Longitude with LunarsBob Crawley1 May, 08:212625g38996
Greenwich date and time?Mike Freeman1 May, 05:323565g38995
Re: 1669 1ed Mathematical ManualFred Hebard1 May, 03:345833g38994
Re: Tamaya NC-77 AlmanacStan K30 Apr, 20:469908g38993
Re: Bluewater cruising in small boatsTony Oz30 Apr, 19:342378g38992
Re: 1669 1ed Mathematical ManualBill B30 Apr, 18:553438g38991
Re: 1669 1ed Mathematical ManualBrad Morris30 Apr, 18:495378g38990
Re: 1669 1ed Mathematical ManualBrad Morris30 Apr, 18:438627g38989
Re: 1669 1ed Mathematical ManualFrank Reed30 Apr, 18:315439g38988
Re: Tamaya NC-77 AlmanacGreg Rudzinski30 Apr, 17:555066g38987
Re: 1669 1ed Mathematical ManualStan K30 Apr, 17:374231g38986
Re: 1669 1ed Mathematical ManualBrad Morris30 Apr, 17:364117g38985
1669 1ed Mathematical ManualJackson McDonald30 Apr, 16:184888g38984
Re: Lunar monthFrank Reed29 Apr, 14:393842g38983
Re: Lunar monthMike Freeman29 Apr, 08:011536g38982
Re: Real-time UT1-UTC difference.Bill Ritchie28 Apr, 20:591942g38981
Tamaya NC-77 AlmanacGreg Rudzinski28 Apr, 17:132317g38980
Re: Lunar monthHerbert Prinz28 Apr, 16:521537g38979
Re: Gunther Rules for NavigationGary LaPook28 Apr, 13:121571g38978
Real-time UT1-UTC difference.Tony Oz28 Apr, 12:542950g38977
Lunar monthMike Freeman28 Apr, 07:562389g38976
Re: Isaac Newton's TelescopeEd Popko27 Apr, 22:311455g38975
Re: Isaac Newton's TelescopeBrad Morris27 Apr, 15:123850g38974
Re: Isaac Newton's TelescopeFrank Reed27 Apr, 14:391635g38973
Re: Isaac Newton's TelescopeBrad Morris27 Apr, 14:064038g38972
Isaac Newton's TelescopeBrad Morris27 Apr, 00:141449g38971
Re: No Clock Longitude with LunarsBob Crawley26 Apr, 08:141835g38970
Re: John Wesley Powell ExpeditionDon Seltzer26 Apr, 00:265004g38969
Re: John Wesley Powell ExpeditionGreg Rudzinski25 Apr, 19:362237g38968
Re: No Clock Longitude with LunarsTony Oz25 Apr, 08:131493g38967
Re: No Clock Longitude with LunarsJohn D. Howard24 Apr, 22:111500g38966
John Wesley Powell ExpeditionDouglas Stephen24 Apr, 19:413211g38965
No Clock Longitude with LunarsFrancis Upchurch24 Apr, 19:093066g38964
Re: A tour of the Great Navigation Centers of the WorldFrancis Upchurch24 Apr, 18:432891g38963
Re: A tour of the Great Navigation Centers of the WorldRobin Stuart24 Apr, 13:243033g38962
Re: Waves & DipBrad Morris24 Apr, 11:5610933g38961
Re: Waves & DipMike Freeman24 Apr, 06:483532g38960
Re: Waves & DipMike Freeman24 Apr, 06:021521g38959
Re: Waves & DipDavid Pike23 Apr, 21:184204g38958
Re: A tour of the Great Navigation Centers of the WorldEd Popko23 Apr, 19:302163g38957
Re: Waves & DipFrank Reed23 Apr, 17:522444g38956
Re: Waves & DipBrad Morris23 Apr, 17:128153g38955
Re: Gunther Rules for NavigationEd Popko23 Apr, 12:211522g38954
Re: A tour of the Great Navigation Centers of the WorldAlexandre Eremenko23 Apr, 07:573271g38953
Waves & DipMike Freeman23 Apr, 06:362923g38952
Re: A tour of the Great Navigation Centers of the WorldSean C23 Apr, 05:442568g38951
A tour of the Great Navigation Centers of the WorldDoug MacPherson23 Apr, 02:492127g38950
Re: Fata Morgan images set me thinkingFrank Reed22 Apr, 23:291955g38949
Re: Swell & dipFrank Reed22 Apr, 18:522976g38948
Swell & dipMike Freeman22 Apr, 17:012248g38947
Re: Gunther Rules for NavigationBrad Morris22 Apr, 15:433750g38946
Re: Gunther Rules for NavigationFrank Reed22 Apr, 15:395054g38945
Re: Gunther Rules for NavigationEd Popko22 Apr, 11:2645835g38944
Re: Gunther Rules for NavigationTony Oz21 Apr, 11:023071g38943
Re: Gunther Rules for NavigationJackson McDonald21 Apr, 02:4811251g38942
Re: Gunther Rules for NavigationEd Popko20 Apr, 19:403197g38941
Re: Fata Morgan images set me thinkingBob Goethe20 Apr, 18:072348g38940
Re: Gunther Rules for NavigationBrad Morris20 Apr, 16:458809g38939
Re: Fata Morgan images set me thinkingBrad Morris20 Apr, 16:245396g38938
Re: Fata Morgan images set me thinkingÖrjan Sandström20 Apr, 15:271760g38937
Re: Gunther Rules for NavigationNoell Wilson20 Apr, 02:553040g38936
Watch keeping - modern and traditionalJackson McDonald19 Apr, 21:436357g38935
Re: Fata Morgan images set me thinkingJim Hickey19 Apr, 12:242505g38934
Re: Gunther Rules for NavigationEd Popko19 Apr, 12:101874g38933
Re: Az, Z, Zc and Zn - which one is what? How to use them properly?David Pike19 Apr, 06:494889g38932
Re: Sextant of the future?Alan S19 Apr, 02:191603g38931
Re: Fata Morgan images set me thinkingAlan S19 Apr, 02:122322g38930
Re: Location without DRMarco A. Costa18 Apr, 18:211591g38929
Re: Location without DRHerbert Prinz18 Apr, 15:403142g38928
Re: Fata Morgan images set me thinkingTony Oz18 Apr, 07:393461g38927
Re: Location without DRMarco A. Costa18 Apr, 05:022288g38926
Re: Gunther Rules for NavigationBrad Morris18 Apr, 01:5214560g38925
Fata Morgan images set me thinkingMark Coady18 Apr, 01:354728g38924
Gunther Rules for NavigationEd Popko17 Apr, 22:515630g38923
Kollsman periscopic bubble sextantChris Caswell17 Apr, 22:261531g38922
Re: Az, Z, Zc and Zn - which one is what? How to use them properly?Geoffrey Kolbe17 Apr, 06:131944g38921
Re: Lunar distance this SundayFrank Reed17 Apr, 02:484510g38920
Calculator "watch"Andrew Nikitin16 Apr, 15:251712g38919
Re: Lunar distance this SundayBrad Morris14 Apr, 23:1610257g38918
Re: Lunar distance this SundayFrank Reed14 Apr, 22:002361g38917
Re: Lunar distance this SundayBrad Morris14 Apr, 21:2412254g38916
Re: Location without DRPeter Hakel14 Apr, 18:392764g38915
Re: Lunar distance this SundayBrad Morris14 Apr, 17:237590g38914
Re: Lunar distance this SundayAlexandre Eremenko14 Apr, 17:162433g38913
Re: Lunar distance this SundayAlexandre Eremenko14 Apr, 17:083706g38912
Re: Lunar distance this SundayFrank Reed14 Apr, 17:003949g38911
Re: Lunar distance this SundayAlexandre Eremenko14 Apr, 16:382993g38910
Lunar distance this SundayFrank Reed14 Apr, 16:251913g38909
Re: Az, Z, Zc and Zn - which one is what? How to use them properly?John D. Howard13 Apr, 15:433407g38908
Re: A general announcement about Frank Worsley and the TranscriptAlberto Najar13 Apr, 10:564013g38907
Re: Az, Z, Zc and Zn - which one is what? How to use them properly?David Pike13 Apr, 10:534778g38906
Re: A general announcement about Frank Worsley and the TranscriptDavid Pike13 Apr, 10:031414g38905
Az, Z, Zc and Zn - which one is what? How to use them properly?Tony Oz13 Apr, 07:082775g38904
A general announcement about Frank Worsley and the TranscriptBrad Morris13 Apr, 01:475396g38903
Re: Azimuth diagram bei Hanno IXBenjamin Bergmann12 Apr, 09:372542g38902
Re: Azimuth diagram bei Hanno IXBenjamin Bergmann12 Apr, 00:292412g38901
Re: Dangerously radioactive navigation instrumentsPaul Dolkas11 Apr, 22:456479g38900
Re: Azimuth diagram bei Hanno IXMichael Bradley11 Apr, 21:591996g38899
Re: Dangerously radioactive navigation instrumentsGary LaPook11 Apr, 21:491842g38898
Re: Chronometer Wrist Watch for 2018 Golden Globe RaceGreg Rudzinski11 Apr, 19:2212358g38897
Re: Azimuth diagram bei Hanno IXBenjamin Bergmann11 Apr, 17:462008g38896
Re: Azimuth diagram bei Hanno IXGreg Rudzinski11 Apr, 16:562387g38895
Azimuth diagram bei Hanno IXBenjamin Bergmann11 Apr, 11:502321g38894
Re: Location without DRMarco A. Costa11 Apr, 11:442070g38893
Re: Dangerously radioactive navigation instrumentsTony Oz11 Apr, 11:332144g38892
Re: Admiralty Manual of Navigation Vol IIIAndrés Ruiz11 Apr, 06:445993g38891
Re: Kollsman Sextant Mount - SportsModelDavid Pike10 Apr, 21:2515905g38890
Backstaff experimentsLou deMartelly10 Apr, 18:443289g38889
Re: Index CorrectionAlexandre Eremenko10 Apr, 19:262644g38888
Rate Adjusting Mechanical Watches for CNGreg Rudzinski10 Apr, 17:482563g38887
Index CorrectionRafal O.10 Apr, 17:315430g38886
Re: Admiralty Manual of Navigation Vol IIITony Oz10 Apr, 16:351774g38885
Re: Chronometer Wrist Watch for 2018 Golden Globe RaceGreg Rudzinski10 Apr, 14:422539g38884
Re: Chronometer Wrist Watch for 2018 Golden Globe RaceFrancis Upchurch10 Apr, 03:453344g38883
Chronometer Wrist Watch for 2018 Golden Globe RaceGreg Rudzinski9 Apr, 18:063282g38882
Re: Take two: Latitude and longitude around noonDavid Fleming9 Apr, 14:262942g38881
Re: Take two: Latitude and longitude around noonDavid Fleming9 Apr, 12:412522g38880
Re: Take two: Latitude and longitude around noonFrank Reed9 Apr, 02:091839g38879
Re: Take two: Latitude and longitude around noonGreg Rudzinski9 Apr, 02:071881g38878
Re: Take two: Latitude and longitude around noonBrad Morris8 Apr, 21:2015801g38877
Re: Admiralty Manual of Navigation Vol IIIDavid C8 Apr, 04:363286g38876
Re: Admiralty Manual of Navigation Vol IIIFrank Reed8 Apr, 03:142467g38875
Re: Admiralty Manual of Navigation Vol IIIMichael Bradley7 Apr, 21:122030g38874
Re: Admiralty Manual of Navigation Vol IIIDavid C7 Apr, 21:062455g38873
Re: Admiralty Manual of Navigation Vol IIIFrank Reed7 Apr, 21:053084g38872
Admiralty Manual of Navigation Vol IIIMichael Bradley7 Apr, 20:063349g38871
Re: Sun Moon LOPs Santa Barbara ChannelGreg Rudzinski7 Apr, 18:122137g38870
Re: Location without DRAndrés Ruiz7 Apr, 09:303830g38869
Re: Sun Moon LOPs Santa Barbara ChannelAndrés Ruiz7 Apr, 08:531578791g38868
Re: Take two: Latitude and longitude around noonBrad Morris6 Apr, 23:013560g38867
Re: Take two: Latitude and longitude around noonPeter Hakel6 Apr, 23:102114g38866
Re: Take two: Latitude and longitude around noonFrank Reed6 Apr, 20:193740g38865
Re: Take two: Latitude and longitude around noonRobin Stuart6 Apr, 19:4851684g38864
Location without DRMarco A. Costa6 Apr, 19:162107g38863
Re: Take two: Latitude and longitude around noonFrank Reed6 Apr, 17:473126g38862
Re: Sun Moon LOPs Santa Barbara ChannelGreg Rudzinski6 Apr, 17:201963g38861
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Lu Abel6 Apr, 16:477611g38860
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Bill Lionheart6 Apr, 09:254451g38859
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?David Pike6 Apr, 07:335904g38858
Re: Sun Moon LOPs Santa Barbara ChannelAndrés Ruiz6 Apr, 07:102048000g38857
Sun Moon LOPs Santa Barbara ChannelGreg Rudzinski6 Apr, 02:012115g38856
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?John D. Howard6 Apr, 00:152225g38855
Re: Status Report on Navigator's Slide RuleBob Goethe5 Apr, 22:211490g38854
Re: Status Report on Navigator's Slide RuleBrad Morris5 Apr, 21:545913g38853
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?David Pike5 Apr, 20:472291g38852
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Garret Cost5 Apr, 18:306358g38851
Re: Take two: Latitude and longitude around noonPeter Hakel5 Apr, 17:532232g38850
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Lu Abel5 Apr, 17:016535g38849
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Lu Abel5 Apr, 16:576972g38848
Re: Take two: Latitude and longitude around noonHerman Dekker5 Apr, 16:402863g38847
Status Report on Navigator's Slide RuleBob Goethe5 Apr, 16:212655g38846
5/5 Talk in NYC on GPS: American Invention, Global ImpactRichard Easton5 Apr, 16:033203g38845
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Tony Oz5 Apr, 16:001811g38844
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?John D. Howard5 Apr, 15:392147g38843
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Bill Lionheart5 Apr, 14:204472g38842
Re: Take two: Latitude and longitude around noonDavid Fleming5 Apr, 08:202274g38841
Re: Take two: Latitude and longitude around noonDavid Fleming5 Apr, 07:533267g38840
Re: Tinyac on LinuxPaul Hirose5 Apr, 05:036355g38839
Re: Tinyac on LinuxPaul Hirose5 Apr, 04:455077g38838
Re: Take two: Latitude and longitude around noonGreg Rudzinski5 Apr, 03:551865g38837
Take two: Latitude and longitude around noonBrad Morris5 Apr, 01:594219g38836
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Sean C5 Apr, 01:444122g38835
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Bill Lionheart4 Apr, 19:385785g38834
Re: Kollsman Sextant Mount - SportsModelGary LaPook4 Apr, 17:305175g38833
Re: Kollsman Sextant Mount - SportsModelGary LaPook4 Apr, 17:261293g38832
Re: Kollsman Sextant Mount - SportsModelDavid Pike4 Apr, 16:313770g38831
Re: Celestial nav course for professional marinersBrad Morris4 Apr, 16:0412798g38830
Re: Kollsman Sextant Mount - SportsModelJohn D. Howard4 Apr, 15:021964g38829
Re: Kollsman Sextant Mount - SportsModelJohn D. Howard4 Apr, 14:462052g38828
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Tony Oz4 Apr, 09:391676g38827
Re: Kollsman Sextant Mount - SportsModelDavid Pike4 Apr, 09:021415g38826
Re: Kollsman Sextant Mount - SportsModelGary LaPook4 Apr, 00:553230g38825
Re: Tinyac on LinuxSean C3 Apr, 23:363262g38824
Kollsman Sextant Mount - SportsModelDavid Pike3 Apr, 22:172196g38823
Re: Tinyac on LinuxPeter Monta3 Apr, 22:084990g38822
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Gary LaPook3 Apr, 21:185395g38821
Re: Celestial nav course for professional marinersHenry Halboth3 Apr, 21:062347g38820
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Brad Morris3 Apr, 20:313531g38819
Re: The Wild T4 TheodoliteBruce Mayo3 Apr, 20:223711g38818
Re: Accuracy of consumer-grade GPS/GLONASS nav.equipment?Lu Abel3 Apr, 18:427717g38817
Tinyac on LinuxBruce Mayo3 Apr, 18:162510g38816
Re: Celestial nav course for professional marinersManuel Cruz3 Apr, 17:441885g38815
Re: Dangerously radioactive navigation instrumentsGreg Rudzinski3 Apr, 17:292365g38814
Tick tock: The importance of knowing the right time [BBC World Service]Richard B. Langley3 Apr, 16:181942g38813
Dangerously radioactive navigation instrumentsNeth X3 Apr, 14:225443g38812
Re: Celestial nav course for professional marinersFrank Reed3 Apr, 14:144042g38811
Re: Celestial nav course for professional marinersBrad Morris3 Apr, 13:317043g38810
Re: USNO Oceanography Portal downSean C3 Apr, 12:001281g38809
Accuracy of consumer-grade GPS/GLONASS nav.equipment?Tony Oz3 Apr, 10:333994g38808
Re: Celestial nav course for professional marinersBrad Morris3 Apr, 01:471952g38807
Celestial nav course for professional marinersPaul Hirose2 Apr, 23:353614g38806
Re: LopDavid Pike2 Apr, 20:125210g38805
Re: USNO Oceanography Portal downSean C2 Apr, 17:241397g38804
Re: LopDavid Pike2 Apr, 16:333905g38803
USNO Oceanography Portal downEd Popko2 Apr, 12:351482g38802
Re: LopDavid Pike2 Apr, 11:5413084g38801
Re: LopStan K2 Apr, 00:594933g38800
Re: LopGary LaPook1 Apr, 17:052036g38799
Re: LopHerman Dekker1 Apr, 13:462376g38798
Re: LopMike Freeman1 Apr, 07:071622g38797
Analysis of Meridian Transit SightsDavid Fleming1 Apr, 03:218508g38796
Re: Latitude and longitude around noonSean C31 Mar, 22:594533g38795
Navigation Conference: Nov. 3-5, 2017 Mystic SeaportFrank Reed31 Mar, 22:327427g38794
Re: Latitude at noonJohn D. Howard31 Mar, 21:592008g38793
Re: Latitude at noonFrank Reed31 Mar, 21:413697g38792
Re: Long-distance time-signal receptionÖrjan Sandström31 Mar, 20:497243g38791
Latitude at noonJohn D. Howard31 Mar, 19:472295g38790
Re: LopDavid Pike31 Mar, 19:464983g38789
Re: Long-distance time-signal receptionTony Oz31 Mar, 18:584513g38788
Re: Long-distance time-signal receptionFrank Reed31 Mar, 16:553135g38787
Long-distance time-signal receptionTony Oz31 Mar, 15:322374g38786
LOPMike Freeman31 Mar, 07:111884g38785
Re: Latitude and longitude around noonÖrjan Sandström31 Mar, 09:422820g38784
Re: Latitude and longitude around noonFrancis Upchurch31 Mar, 04:193886g38783
Re: Latitude and longitude around noonÖrjan Sandström30 Mar, 22:072697g38782
Re: Latitude and longitude around noonBill Ritchie30 Mar, 22:0537139g38781
Re: Latitude and longitude around noonLars Bergman30 Mar, 20:282970g38780
Re: An OCR attempt of the "Table de Point Miniature" article.Robert Pearson30 Mar, 17:574412g38779
Re: Latitude and longitude around noonBrad Morris30 Mar, 17:3916127g38778
Re: Latitude and longitude around noonFrank Reed30 Mar, 17:098403g38777
Re: Latitude and longitude around noonFrank Reed30 Mar, 16:308892g38776
Re: Latitude and longitude around noonPeter Hakel30 Mar, 16:1011724g38775
Re: Latitude and longitude around noonBrad Morris30 Mar, 11:489004g38774
Re: Venus at inferior conjunctionTony Oz30 Mar, 11:173226g38773
Re: An OCR attempt of the "Table de Point Miniature" article.Tony Oz30 Mar, 08:222632g38772
Re: An OCR attempt of the "Table de Point Miniature" article.Robert Pearson30 Mar, 04:413637g38771
Re: An OCR attempt of the "Table de Point Miniature" article.Robert Pearson30 Mar, 04:032276g38770
Re: Latitude and longitude around noonPeter Hakel30 Mar, 03:352749g38769
WatchCheckJim Hickey29 Mar, 18:591972g38768
Re: Latitude and longitude around noonRobin Stuart29 Mar, 11:3548203g38767
Re: An OCR attempt of the "Table de Point Miniature" article.Tony Oz29 Mar, 08:592699g38766
Types of Solar EclipsesSteve E. Bryant29 Mar, 05:272045g38765
Re: Latitude and longitude around noonFrank Reed28 Mar, 17:441974g38764
Re: V corrections?Frank Reed28 Mar, 17:122700g38763
Re: V corrections?Gary LaPook28 Mar, 15:575329g38762
An OCR attempt of the "Table de Point Miniature" article.Tony Oz28 Mar, 15:392341g38761
Re: Latitude and longitude around noonLars Bergman28 Mar, 14:573452g38760
Re: V corrections?Gary LaPook28 Mar, 14:501892g38759
Re: V corrections?Gary LaPook28 Mar, 14:485686g38758
Re: AP3270 Table 5 Correction to HC for minutes of declinationDavid Pike28 Mar, 09:106433g38757
Re: V corrections?David Pike28 Mar, 08:102523g38756
AP3270 Table 5 Correction to HC for minutes of declinationMike Freeman28 Mar, 07:192463g38755
Re: V corrections?Gary LaPook28 Mar, 04:332674g38754
Re: Latitude and longitude around noonBrad Morris27 Mar, 22:136991g38753
Re: Latitude and longitude around noonRobin Stuart27 Mar, 20:2347286g38752
Re: V corrections?Noell Wilson27 Mar, 17:341328g38751
Re: Littlehales and the graphical methods.Hewitt Schlereth27 Mar, 15:476115g38750
Re: AP3270 Table 5David Pike27 Mar, 13:295852g38749
Re: DeclinationDavid Pike27 Mar, 10:014815g38748
Re: V corrections?David Pike27 Mar, 09:256613g38747
Re: Littlehales and the graphical methods.Paul Bedel27 Mar, 08:472194g38746
Re: AP3270 Table 5David Pike27 Mar, 08:323384g38745
Re: Latitude and longitude around noonFrank Reed27 Mar, 00:171927g38744
Re: Little Moon, big Venus, or a reflection?Frank Reed26 Mar, 21:237215g38743
Re: AP3270 Table 5David Pike26 Mar, 20:508343g38742
Article on sextant repairDon Seltzer26 Mar, 20:057465g38741
Little Moon, big Venus, or a reflection?David Pike26 Mar, 19:285339g38740
Re: Latitude and longitude around noonFrancis Upchurch26 Mar, 18:312469g38739
Littlehales and the graphical methods.Annaig Labornez26 Mar, 17:402791g38738
Re: AP3270 Table 5Gary LaPook26 Mar, 16:211971g38737
Re: DeclinationGary LaPook26 Mar, 16:161718g38736
AP3270 Table 5Mike Freeman26 Mar, 07:452732g38735
DeclinationMike Freeman26 Mar, 07:282006g38734
V corrections?Mike Freeman26 Mar, 07:211704g38733
Re: Two 19th century octantsSteven Telsey25 Mar, 19:271433g38732
Wallet Natural Trig TableGreg Rudzinski25 Mar, 17:221722g38731
Re: Two 19th century octantsBrad Morris25 Mar, 16:097411g38730
Re: Two 19th century octantsSteven Telsey25 Mar, 12:121551g38729
Re: Latitude and longitude around noonBruce J. Pennino25 Mar, 00:575207g38728
Re: Two 19th century octantsEd Popko24 Mar, 23:421456g38727
Re: H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris24 Mar, 20:353950g38726
Re: Two 19th century octants & sympiesometerNoell Wilson24 Mar, 18:342822g38725
Re: Two 19th century octantsSteven Telsey24 Mar, 12:572044g38724
Re: Two 19th century octantsSteven Telsey24 Mar, 12:541889g38723
Re: Two 19th century octantsStephen N.G. Davies24 Mar, 05:5715955g38722
Re: Two 19th century octantsBill Morris24 Mar, 04:022497g38721
Re: H.O. 203/204, Littlehales, Hydrographic EngineerFrank Reed24 Mar, 03:222601g38720
Re: H.O. 203/204, Littlehales, Hydrographic EngineerDavid C24 Mar, 00:372809g38719
Re: H.O. 203/204, Littlehales, Hydrographic EngineerRobert Pearson23 Mar, 23:095220g38718
Re: Two 19th century octantsBrad Morris23 Mar, 23:073596g38717
Re: Two 19th century octantsTom Sult23 Mar, 22:266352g38716
Two 19th century octantsSteven Telsey23 Mar, 21:373556g38715
NOAA invite comments on National Charting Plan.Jackson McDonald23 Mar, 21:195232g38714
Re: Sailing a Family Around the WorldFrank Reed23 Mar, 18:303228g38713
Re: H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris23 Mar, 15:4813873g38712
Sailing a Family Around the WorldFrank Reed23 Mar, 15:443650g38711
Re: H.O. 203/204, Littlehales, Hydrographic EngineerFrank Reed23 Mar, 15:175108g38710
Re: H.O. 203/204, Littlehales, Hydrographic EngineerStephen N.G. Davies23 Mar, 07:159959g38709
Re: H.O. 203/204, Littlehales, Hydrographic EngineerHenry Halboth23 Mar, 05:099914g38708
Re: H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris23 Mar, 03:2512181g38707
Re: Venus at inferior conjunctionFrank Reed23 Mar, 02:455367g38706
Re: H.O. 203/204, Littlehales, Hydrographic EngineerFrank Reed23 Mar, 02:355204g38705
Re: H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris22 Mar, 22:365847g38704
Re: H.O. 203/204, Littlehales, Hydrographic EngineerPaul Bedel22 Mar, 20:212145g38703
Re: Cape Belsham and Point Wild relocated on Chart 29104Bruce J. Pennino22 Mar, 16:375755g38702
Re: H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris22 Mar, 14:418037g38701
Re: H.O. 203/204, Littlehales, Hydrographic EngineerRobert VanderPol II22 Mar, 13:072804g38700
Re: S-tables: where to have a look at them?Tony Oz22 Mar, 07:541898g38699
Re: CelNav on a Cruise ShipSean C22 Mar, 05:032041g38698
Re: CelNav on a Cruise ShipKen Gebhart22 Mar, 03:078565g38697
H.O. 203/204, Littlehales, Hydrographic EngineerBrad Morris22 Mar, 03:03298042g38696
Re: S-tables: where to have a look at them?Robert VanderPol II22 Mar, 02:544990g38695
Re: CelNav on a Cruise ShipSean C22 Mar, 02:254216g38694
Re: Cape Belsham and Point Wild relocated on Chart 29104Frank Reed22 Mar, 02:153389g38693
Re: S-tables: where to have a look at them?Frank Reed22 Mar, 01:292659g38692
Re: Cape Belsham and Point Wild relocated on Chart 29104Ed Popko21 Mar, 22:268169g38691
Re: Cape Belsham and Point Wild relocated on Chart 29104Brad Morris21 Mar, 19:249427g38690
Cape Belsham and Point Wild relocated on Chart 29104Robin Stuart21 Mar, 19:096004g38689
Re: CelNav on a Cruise ShipGary LaPook21 Mar, 17:574316g38688
Re: CelNav on a Cruise ShipEd Popko21 Mar, 16:341405g38687
Re: WWII bubble sextants and radiumGary LaPook21 Mar, 09:005855g38686
Re: S-tables: where to have a look at them?Tony Oz21 Mar, 08:532165g38685
CelNav on a Cruise ShipSean C21 Mar, 07:512418g38684
Re: S-tables: where to have a look at them?Robert VanderPol II21 Mar, 02:459559g38683
Re: S-tables: where to have a look at them?Robert VanderPol II21 Mar, 02:015392g38682
Re: S-tables: where to have a look at them?Stan K21 Mar, 01:293764g38681
Re: S-tables: where to have a look at them?Frank Reed21 Mar, 01:166303g38680
Venus at inferior conjunctionFrank Reed21 Mar, 00:363701g38679
Re: S-tables: where to have a look at them?Brad Morris21 Mar, 00:178368g38678
Re: S-tables: where to have a look at them?Stan K21 Mar, 00:0715933g38677
Re: Could I have seen Mercury yesterday evening?Frank Reed20 Mar, 23:583722g38676
Re: S-tables: where to have a look at them?Stan K20 Mar, 23:554975g38675
Re: S-tables: where to have a look at them?Brad Morris20 Mar, 22:456657g38674
Re: S-tables: where to have a look at them?Robert VanderPol II20 Mar, 22:3812378g38673
WWII bubble sextants and radiumChris Caswell20 Mar, 22:142564g38672
Re: Could I have seen Mercury yesterday evening?David Pike20 Mar, 20:115530g38671
Re: S-tables: where to have a look at them?Robert VanderPol II20 Mar, 20:052152g38670
Re: Could I have seen Mercury yesterday evening?Alexandre Eremenko20 Mar, 19:223893g38669
Re: S-tables: where to have a look at them?Stan K20 Mar, 18:553857g38668
Re: Could I have seen Mercury yesterday evening?Tony Oz20 Mar, 17:101786g38667
Re: Could I have seen Mercury yesterday evening?Frank Reed20 Mar, 14:131903g38666
Re: S-tables: where to have a look at them?Frank Reed20 Mar, 14:106337g38665
Could I have seen Mercury yesterday evening?Tony Oz20 Mar, 12:593675g38664
Re: S-tables: where to have a look at them?Robert VanderPol II20 Mar, 12:517722g38663
Re: S-tables: where to have a look at them?Tony Oz20 Mar, 08:521984g38662
Re: S-tables: where to have a look at them?Stan K20 Mar, 01:073051g38661
Re: S-tables: where to have a look at them?Robert VanderPol II19 Mar, 14:118095g38660
Re: S-tables: where to have a look at them?Tony Oz19 Mar, 09:542648g38659
Re: Learning celestial navigationWayne Hilliard19 Mar, 01:2121643g38658
Re: Learning celestial navigationJackson McDonald18 Mar, 22:2827545g38657
Re: Learning celestial navigationDoug MacPherson18 Mar, 21:487273g38656
Re: Learning celestial navigationStan K18 Mar, 21:016777g38655
Re: Learning celestial navigationGary LaPook18 Mar, 20:542919g38654
Re: Sight, site, citeDavid C18 Mar, 20:453410g38653
Re: Learning celestial navigationTom Regan18 Mar, 20:142887g38652
Re: Learning celestial navigationTom Regan18 Mar, 19:461573g38651
Re: Learning celestial navigationTom Regan18 Mar, 19:421430g38650
Re: Learning celestial navigationTom Regan18 Mar, 19:405093g38649
Re: Solar Eclipse Aug 21Alexandre Eremenko18 Mar, 14:083285g38648
Re: Solar Eclipse Aug 21Brad Morris18 Mar, 13:516200g38647
Re: Solar Eclipse Aug 21Paul Hirose18 Mar, 03:473422g38646
Re: Sight, site, citeRobert VanderPol II18 Mar, 03:285032g38645
Re: Definition Sight Reduction TablesKen Gebhart18 Mar, 03:248453g38644
Sight, site, citeGary LaPook18 Mar, 01:081921g38643
Re: Learning celestial navigationGary LaPook18 Mar, 01:035480g38642
Solar Eclipse Aug 21Brad Morris18 Mar, 00:125664g38641
Re: Definition Sight Reduction TablesStan K17 Mar, 22:415265g38640
Re: S-tables: where to have a look at them?Stan K17 Mar, 22:318966g38639
S-tables: where to have a look at them?Tony Oz17 Mar, 21:251673g38638
Re: Learning celestial navigationLu Abel17 Mar, 20:5210071g38637
Re: Definition Sight Reduction TablesRobert VanderPol II17 Mar, 20:373175g38636
Re: Learning celestial navigationRobert VanderPol II17 Mar, 20:2515088g38635
Re: Learning celestial navigationJohn D. Howard17 Mar, 19:572523g38634
Re: Learning celestial navigationHewitt Schlereth17 Mar, 17:3312676g38633
Definition Sight Reduction TablesMike Freeman17 Mar, 16:531963g38632
Re: Learning celestial navigationBob Goethe17 Mar, 16:373924g38631
Re: Log-scales laser-etching?Bob Goethe17 Mar, 15:551573g38630
Re: Learning celestial navigationNoell Wilson17 Mar, 15:193440g38629
Re: The flat BygraveTony Oz17 Mar, 14:153161g38628
Re: Learning celestial navigationBruce J. Pennino17 Mar, 13:5310260g38627
Log-scales laser-etching?Tony Oz17 Mar, 11:312924g38626
Re: Comparing SR methods?Michael Bradley17 Mar, 10:563901g38625
Re: Learning celestial navigationDavid C17 Mar, 06:344359g38624
Re: Learning celestial navigationAlexandre Eremenko17 Mar, 02:343170g38623
Re: Learning celestial navigationGreg Rudzinski17 Mar, 00:222343g38622
Re: Learning celestial navigationDoug MacPherson17 Mar, 00:204062g38621
Learning celestial navigationTom Regan16 Mar, 23:081705g38620
Re: Advice on Box SextantFrancis Upchurch16 Mar, 19:032771g38619
Re: Advice on Box SextantAlexandre Eremenko16 Mar, 18:102401g38618
Ultra Light CN KitGreg Rudzinski16 Mar, 15:252707g38617
Re: Advice on Box SextantRobert Eno16 Mar, 14:217870g38616
Re: New compact backup CELNAV systemTony Oz16 Mar, 09:361583g38615
Comparing SR methods?Tony Oz16 Mar, 12:413008g38614
Re: Advice on Box SextantRon Wisner15 Mar, 18:021447g38613
Re: New compact backup CELNAV systemTony Oz15 Mar, 20:591764g38612
Re: New compact backup CELNAV systemTony Oz15 Mar, 17:472301g38611
Re: CelesticompPaul Noble14 Mar, 20:521459g38610
Re: CelesticompFrank Reed14 Mar, 20:493868g38609
Re: CelesticompStan K14 Mar, 19:526503g38608
Re: CelesticompGreg Rudzinski14 Mar, 19:315247g38607
Re: CelesticompKen Gebhart14 Mar, 19:314905g38606
Re: CelesticompPaul Noble14 Mar, 16:051497g38605
Re: C.Plath Yachtsman SextantStephen N.G. Davies13 Mar, 01:218528g38604
Re: C.Plath Yachtsman SextantBill Morris12 Mar, 23:162918g38603
Re: C.Plath Yachtsman SextantBill Morris11 Mar, 23:143564g38602
Re: C.Plath Yachtsman SextantJackson McDonald11 Mar, 15:333082798g38601
Re: C.Plath Yachtsman SextantMichael Bradley11 Mar, 10:453397g38600
Re: Hong Kong sextantsTony Oz11 Mar, 08:111975g38599
Re: Latitude and longitude around noonBill Ritchie11 Mar, 04:43486844g38598
Re: C.Plath Yachtsman SextantStephen N.G. Davies11 Mar, 04:099264g38597
Re: Hong Kong sextantsStephen N.G. Davies11 Mar, 03:5912019g38596
Re: Hong Kong sextantsBill Morris11 Mar, 03:432449g38595
Re: Hong Kong sextantsJohn D. Howard11 Mar, 03:041739g38594
Re: Hong Kong sextantsTom Sult11 Mar, 02:244997g38593
Re: Hong Kong sextantsSean C11 Mar, 01:111825g38592
Re: Latitude and longitude around noonSean C11 Mar, 00:425316g38591
Hong Kong sextantsFrank Reed11 Mar, 00:222312g38590
Re: C.Plath Yachtsman SextantJohn D. Howard10 Mar, 20:251761g38589
Re: Latitude and longitude around noonGreg Rudzinski10 Mar, 17:214721g38588
C.Plath Yachtsman SextantGreg Rudzinski10 Mar, 16:532982g38587
Re: Latitude and longitude around noonBob Crawley10 Mar, 16:032091g38586
Re: Latitude and longitude around noonRafal O.10 Mar, 15:552025g38585
Re: Latitude and longitude around noonHenry Halboth10 Mar, 15:503340g38584
Re: Latitude and longitude around noonBrad Morris9 Mar, 23:344218g38583
Astron spreadsheet version 1.13 releasedPeter Hakel9 Mar, 19:0110744g38582
Re: Latitude and longitude around noonJohn D. Howard9 Mar, 17:443396g38581
Re: Latitude and longitude around noonGreg Rudzinski9 Mar, 13:091727g38580
Re: Latitude and longitude around noonRafal O.9 Mar, 12:166167g38579
Re: Latitude and longitude around noonRafal O.9 Mar, 10:481707g38578
Re: Latitude and longitude around noonRafal O.9 Mar, 07:575300g38577
Re: Aldebaran occultationLars Bergman7 Mar, 19:556058g38576
Re: Aldebaran occultationPaul Hirose7 Mar, 19:054050g38575
Re: Aldebaran occultationBrad Morris7 Mar, 18:078058g38574
Re: Aldebaran occultationFrank Reed7 Mar, 17:343949g38573
Re: Aldebaran occultationBrad Morris7 Mar, 17:2011302g38572
Re: Aldebaran occultationBrad Morris7 Mar, 16:558416g38571
Re: Getting to know a sextant.Tony Oz7 Mar, 11:463383g38570
Re: Aldebaran occultation / MICA Delta-T ErrorSean C7 Mar, 10:572712g38569
Re: Latitude and longitude around noonBill Ritchie7 Mar, 08:351199641g38568
Re: Aldebaran occultationSean C7 Mar, 06:361888g38567
Re: Aldebaran occultationFrank Reed7 Mar, 02:319299g38566
Re: Aldebaran occultationAlexandre Eremenko7 Mar, 02:263657g38565
Re: Aldebaran occultationPeter Monta6 Mar, 22:516392g38564
Re: Aldebaran occultationPaul Hirose6 Mar, 20:333659g38563
Re: Mirror adjusting wrenchPaul Kamen6 Mar, 19:401927g38562
Re: Aldebaran occultationAlexandre Eremenko6 Mar, 17:433039g38561
Re: Getting to know a sextant.Alexandre Eremenko6 Mar, 17:265435g38560
Re: Latitude and longitude around noonMichael Bradley6 Mar, 16:431632g38559
Re: Getting to know a sextant.Tony Oz6 Mar, 16:344174g38558
Re: Mirror adjusting wrenchGreg Rudzinski6 Mar, 14:404092g38557
Re: Aldebaran occultationLars Bergman6 Mar, 14:263035g38556
Re: Aldebaran occultationAlexandre Eremenko6 Mar, 13:445233g38555
Re: Aldebaran occultationAlexandre Eremenko6 Mar, 13:325805g38554
Re: Aldebaran occultationAlexandre Eremenko6 Mar, 13:273884g38553
Mirror adjusting wrenchJerry Castillo6 Mar, 11:511798g38552
Re: Aldebaran occultationSean C6 Mar, 11:383300g38551
Re: Latitude and longitude around noonFrancis Upchurch6 Mar, 06:111915g38550
Re: Latitude and longitude around noonBruce J. Pennino6 Mar, 04:455837g38549
Re: Aldebaran occultationBrad Morris6 Mar, 03:4010426g38548
Re: Aldebaran occultationPeter Monta6 Mar, 01:395630g38547
Re: Aldebaran occultationPaul Hirose6 Mar, 01:003637g38546
Re: Aldebaran occultationBrad Morris5 Mar, 23:075925g38545
Re: Latitude and longitude around noonBob Crawley5 Mar, 19:331987g38544
Re: Aldebaran occultationPaul Hirose5 Mar, 20:193256g38543
Re: Aldebaran occultationBrad Morris5 Mar, 19:067197g38542
Re: Aldebaran occultationAlexandre Eremenko5 Mar, 19:044190g38541
Re: Aldebaran occultationFrank Reed5 Mar, 18:213807g38540
Re: Latitude and longitude around noonMichael Bradley5 Mar, 16:454607g38539
Aldebaran occultationWayne Hilliard5 Mar, 12:384948g38538
Re: Latitude and longitude around noonFrancis Upchurch5 Mar, 07:142280g38537
Aldebaran occultationAlexandre Eremenko5 Mar, 05:142985g38536
Re: Occultation of Alderbaran, 4 MarchBrad Morris5 Mar, 04:346196g38535
Re: Getting to know a sextant.Tony Oz5 Mar, 00:432448g38534
Re: Latitude and longitude around noonHerman Dekker5 Mar, 00:341666g38533
Re: Latitude and longitude around noonGreg Rudzinski5 Mar, 00:114365g38532
Re: Retrograde motion of the planetsBill B4 Mar, 23:413384g38531
Re: Latitude and longitude around noonJohn D. Howard4 Mar, 23:402124g38530
Re: Latitude and longitude around noonGreg Rudzinski4 Mar, 16:592557g38529
Re: Latitude and longitude around noonLars Bergman4 Mar, 16:122004g38528
Re: Latitude and longitude around noonFrancis Upchurch4 Mar, 15:263964g38527
Re: Latitude and longitude around noonGreg Rudzinski4 Mar, 15:336433g38526
Re: Latitude and longitude around noonFrancis Upchurch4 Mar, 14:522915g38525
Re: Latitude and longitude around noonJohn D. Howard4 Mar, 14:492484g38524
Re: Latitude and longitude around noonHerman Dekker4 Mar, 11:231769g38523
Re: Latitude and longitude around noonFrancis Upchurch4 Mar, 08:592175g38522
Re: Versions of Dreisonstok, H.O. 208Bruce J. Pennino4 Mar, 00:016689g38521
Re: The perils of going to sea relying on a minimum of modern electronicsFrancis Upchurch3 Mar, 22:162069g38520
Re: Retrograde motion of the planetsFrank Reed3 Mar, 22:152160g38519
Re: Retrograde motion of the planetsBill B3 Mar, 22:033174g38518
Re: Versions of Dreisonstok, H.O. 208Peter B3 Mar, 21:581774g38517
Re: Retrograde motion of the planetsBill B3 Mar, 21:393979g38516
Re: Versions of Dreisonstok, H.O. 208Noell Wilson3 Mar, 21:103150g38515
Re: The perils of going to sea relying on a minimum of modern electronicsRobert VanderPol II3 Mar, 21:082274g38514
Re: Versions of Dreisonstok, H.O. 208Robert Pearson3 Mar, 20:337742g38513
Re: Could navigation be simpler??John D. Howard3 Mar, 20:281771g38512
Re: The perils of going to sea relying on a minimum of modern electronicsBill Lionheart3 Mar, 19:465504g38511
Re: Latitude and longitude around noonFrank Reed3 Mar, 19:061970g38510
Could navigation be simpler??Lu Abel3 Mar, 18:333606g38509
Re: The perils of going to sea relying on a minimum of modern electronicsFrank Reed3 Mar, 18:277949g38508
Re: The perils of going to sea relying on a minimum of modern electronicsLu Abel3 Mar, 17:513303g38507
Re: Retrograde motion of the planetsPeter B3 Mar, 17:285591g38506
Re: Latitude and longitude around noonFrancis Upchurch3 Mar, 17:273483g38505
Re: The perils of going to sea relying on a minimum of modern electronicsLu Abel3 Mar, 17:053613g38504
Re: Versions of Dreisonstok, H.O. 208Greg Rudzinski3 Mar, 13:532292g38503
Re: Retrograde motion of the planetsSteve E. Bryant3 Mar, 08:451652g38502
Re: Retrograde motion of the planetsSteve E. Bryant3 Mar, 07:588015g38501
Re: The perils of going to sea relying on a minimum of modern electronicsBill Lionheart3 Mar, 08:1111332g38500
Re: Retrograde motion of the planetsSean C3 Mar, 07:081988g38499
Re: The perils of going to sea relying on a minimum of modern electronicsGary LaPook3 Mar, 06:181647g38498
Re: Versions of Dreisonstok, H.O. 208Gary LaPook3 Mar, 06:162532g38497
Retrograde motion of the planetsSteve E. Bryant3 Mar, 04:472733g38496
Versions of Dreisonstok, H.O. 208Peter B3 Mar, 03:3310524g38495
Re: The perils of going to sea relying on a minimum of modern electronicsFrank Reed3 Mar, 03:005073g38494
Re: The perils of going to sea relying on a minimum of modern electronicsFrank Reed3 Mar, 02:2911130g38493
Collection of books about chronometers, etc.Jackson McDonald3 Mar, 00:4810706g38492
Re: Latitude and longitude around noonJohn D. Howard2 Mar, 23:391603g38491
Re: Latitude and longitude around noonJohn D. Howard2 Mar, 23:331977g38490
Re: The perils of going to sea relying on a minimum of modern electronicsLu Abel2 Mar, 23:328566g38489
Re: Latitude and longitude around noonPeter Hakel2 Mar, 23:214300g38488
Re: Latitude and longitude around noonGreg Rudzinski2 Mar, 22:492077g38487
Re: Latitude and longitude around noonRobert VanderPol II2 Mar, 22:291322g38486
Re: Latitude and longitude around noonHerman Dekker2 Mar, 22:171890g38485
Latitude and longitude around noonFrank Reed2 Mar, 21:253523g38484
Re: Stars could have saved themTom Sult2 Mar, 21:196507g38483
Re: Stars could have saved themJohn D. Howard2 Mar, 18:383095g38482
Stars could have saved themFrank Reed2 Mar, 15:524720g38481
Re: Weir's Azimuth DiagtamBob Crawley2 Mar, 14:331800g38480
Occultation of Alderbaran, 4 MarchBrad Morris2 Mar, 12:514515g38479
Re: Symmedian talkBill Lionheart2 Mar, 10:513267g38478
Re: Symmedian talkGary LaPook2 Mar, 07:393425g38477
The perils of going to sea relying on a minimum of modern electronicsDavid Pike2 Mar, 09:331997g38476
Re: Symmedian talkHewitt Schlereth2 Mar, 02:356359g38475
Re: Getting to know a sextant.Frank Reed2 Mar, 01:202244g38474
Re: Symmedian talkGary LaPook2 Mar, 00:103240g38473
Re: How do you memorise the stars' names?Andrew Nikitin1 Mar, 23:322976g38472
Re: Getting to know a sextant.Bob Crawley1 Mar, 19:322986g38471
Re: How do you memorise the stars' names?Bob Goethe1 Mar, 18:0410621g38470
Re: Symmedian talkBill Lionheart1 Mar, 16:534952g38469
Re: How do you memorise the stars' names?Robin Stuart1 Mar, 15:213081g38468
Re: Symmedian talkGeoffrey Butt1 Mar, 15:023041g38467
Re: How do you memorise the stars' names?Tony Oz1 Mar, 09:252801g38466
Re: How do you memorise the stars' names?Robert VanderPol II1 Mar, 04:163229g38465
Re: How do you memorise the stars' names?Frank Reed28 Feb, 23:406823g38464
Re: How do you memorise the stars' names?Tony Oz28 Feb, 18:351759g38463
Re: How do you memorise the stars' names?Robin Stuart28 Feb, 17:232119g38462
Re: How do you memorise the stars' names?Frank Reed28 Feb, 15:183088g38461
Re: How accurate is pinned lat & long on Google Earth?David C28 Feb, 02:597209g38460
Re: How do you memorise the stars' names?Frank Reed27 Feb, 22:533722g38459
Re: How accurate is pinned lat & long on Google Earth?Brad Morris27 Feb, 22:268022g38458
Re: How accurate is pinned lat & long on Google Earth?Bruce J. Pennino27 Feb, 21:427591g38457
Re: How do you memorise the stars' names?Annaig Labornez27 Feb, 21:411939g38456
Re: New compact backup CELNAV systemTony Oz27 Feb, 19:273114g38455
Re: How accurate is pinned lat & long on Google Earth?David C27 Feb, 20:253983g38454
Re: How accurate is pinned lat & long on Google Earth?David Pike27 Feb, 17:544095g38453
Re: How accurate is pinned lat & long on Google Earth?Don Seltzer27 Feb, 15:464482g38452
Re: How accurate is pinned lat & long on Google Earth?Frank Reed27 Feb, 15:254071g38451
Re: How accurate is pinned lat & long on Google Earth?Bruce J. Pennino27 Feb, 14:0810966g38450
Re: How accurate is pinned lat & long on Google Earth?Geoffrey Kolbe27 Feb, 07:433919g38449
Re: How do you memorise the stars' names?Tony Oz27 Feb, 07:335086g38448
Re: How do you memorise the stars' names?Steve E. Bryant27 Feb, 00:035481g38447
Re: How do you memorise the stars' names?Frank Reed26 Feb, 21:112148g38446
Re: How do you memorise the stars' names?Frank Reed26 Feb, 20:557590g38445
Re: How do you memorise the stars' names?Jackson McDonald26 Feb, 20:3411210g38444
Re: How do you memorise the stars' names?Tony Oz26 Feb, 20:011671g38443
Re: How do you memorise the stars' names?Tony Oz26 Feb, 19:484803g38442
Re: How do you memorise the stars' names?Alexandre Eremenko26 Feb, 19:362991g38441
How accurate is pinned lat & long on Google Earth?David Pike26 Feb, 19:213959g38440
Re: How do you memorise the stars' names?Frank Reed26 Feb, 18:0610734g38439
Re: How do you memorise the stars' names?Greg Rudzinski26 Feb, 13:162509g38438
Re: How do you memorise the stars' names?Tony Oz26 Feb, 09:024005g38437
Re: How do you memorise the stars' names?Frank Reed26 Feb, 02:516276g38436
How do you memorise the stars' names?Tony Oz26 Feb, 00:342522g38435
Re: Getting to know a sextant.Frank Reed25 Feb, 22:225260g38434
Re: Getting to know a sextant.Tony Oz25 Feb, 22:011715g38433
Re: Getting to know a sextant.Tony Oz25 Feb, 21:244119g38432
Re: The flat BygraveRobin Stuart25 Feb, 21:091614g38431
Re: Symmedian talkFrank Reed25 Feb, 20:479303g38430
Re: The ultimate celestial navigation time pieceFrank Reed25 Feb, 20:302175g38429
Re: The ultimate celestial navigation time pieceTony Oz25 Feb, 20:222198g38428
Re: Symmedian talkBill Lionheart25 Feb, 20:115815g38427
Re: The flat BygraveTony Oz25 Feb, 20:032321g38426
Re: Symmedian talkGreg Rudzinski25 Feb, 18:545814g38425
Re: Symmedian talkFrank Reed25 Feb, 18:272498g38424
Symmedian talkBill Lionheart25 Feb, 18:122917g38423
Re: The ultimate celestial navigation time pieceGreg Rudzinski25 Feb, 15:148692g38422
Re: The flat BygraveRobin Stuart25 Feb, 14:2348328g38421
Re: The flat BygraveTony Oz24 Feb, 23:252892g38420
Re: The ultimate celestial navigation time pieceGary LaPook24 Feb, 17:322646g38419
Re: The ultimate celestial navigation time pieceTom Sult24 Feb, 16:189940g38418
Re: The ultimate celestial navigation time pieceJim Hickey24 Feb, 14:421991g38417
Re: The ultimate celestial navigation time pieceJim Hickey24 Feb, 14:321584g38416
Re: The ultimate celestial navigation time pieceJim Hickey24 Feb, 14:221756g38415
Re: The ultimate celestial navigation time pieceSean C24 Feb, 14:092296g38414
Re: The ultimate celestial navigation time pieceBill Lionheart24 Feb, 06:436049g38413
Re: The ultimate celestial navigation time pieceFrancis Upchurch24 Feb, 03:224049g38412
Re: The ultimate celestial navigation time pieceGreg Rudzinski23 Feb, 23:261906g38411
Re: The ultimate celestial navigation time pieceTony Oz23 Feb, 22:364766g38410
Re: The ultimate celestial navigation time pieceHerman Dekker23 Feb, 19:202809g38409
Re: Re-doing my homework (by Bygrave)Tony Oz23 Feb, 10:262270g38408
Re: The ultimate celestial navigation time pieceBill Lionheart23 Feb, 08:384263g38407
Re: Re-doing my homework (by Bygrave)Paul Hirose23 Feb, 08:184198g38406
Re: The ultimate celestial navigation time pieceBrad Morris23 Feb, 02:285570g38405
Re: The ultimate celestial navigation time pieceEd Hlywa23 Feb, 00:442080g38404
Re-doing my homework (by Bygrave)Tony Oz23 Feb, 00:414761g38403
Re: Keeping Cel Nav alive and relevantBrad Morris22 Feb, 23:183809g38402
Re: Keeping Cel Nav alive and relevantTom Sult22 Feb, 23:093609g38401
Re: The ultimate celestial navigation time pieceTom Sult22 Feb, 22:445081g38400
Re: Keeping Cel Nav alive and relevantHenry Halboth22 Feb, 20:374946g38399
Re: The ultimate celestial navigation time pieceHenry Halboth22 Feb, 20:324346g38398
Re: The ultimate celestial navigation time pieceBrad Morris22 Feb, 19:304818g38397
Re: The ultimate celestial navigation time pieceBill Morris22 Feb, 18:371641g38396
Re: The ultimate celestial navigation time pieceBill Lionheart22 Feb, 18:053577g38395
Re: The ultimate celestial navigation time pieceBruce J. Pennino22 Feb, 17:584398g38394
Re: The ultimate celestial navigation time pieceJohn D. Howard22 Feb, 17:091460g38393
The ultimate celestial navigation time pieceJim Hickey22 Feb, 16:451743g38392
Re: Keeping Cel Nav alive and relevantJohn Rizzuto22 Feb, 14:322295g38391
Re: A, B & C Azimuth Tables QuestionsDavid C21 Feb, 08:264476g38390
360 degree Bygrave slide rule sight reductionPaul Hirose21 Feb, 07:205484g38389
Re: The "Easy Lunars" article in FB2 formatFrank Reed20 Feb, 19:182268g38388
The "Easy Lunars" article in FB2 formatTony Oz20 Feb, 17:052653g38387
Re: A, B & C Azimuth Tables QuestionsGreg Rudzinski20 Feb, 14:596192g38386
Re: The expression "terrestrial navigation"David Pike20 Feb, 09:563099g38385
Re: The expression "terrestrial navigation"Frank Reed20 Feb, 02:293329g38384
Re: A, B & C Azimuth Tables QuestionsDoug MacPherson20 Feb, 02:2646725g38383
Re: The expression "terrestrial navigation"Stephen N.G. Davies20 Feb, 01:5611916g38382
Re: The expression "terrestrial navigation"Stephen N.G. Davies20 Feb, 01:4614312g38381
Re: A, B & C Azimuth Tables QuestionsDavid C19 Feb, 22:264225g38380
A, B & C Azimuth Tables QuestionsDoug MacPherson19 Feb, 21:102065g38379
Re: The expression "terrestrial navigation"John D. Howard19 Feb, 18:063290g38378
Re: The expression "terrestrial navigation"Bill Lionheart19 Feb, 10:495919g38377
Re: The expression "terrestrial navigation"David Pike19 Feb, 09:482534g38376
Re: The expression "terrestrial navigation"Henry Halboth19 Feb, 05:557337g38375
Re: The expression "terrestrial navigation"Don Seltzer19 Feb, 03:235543g38374
Re: The expression "terrestrial navigation"David C19 Feb, 01:175162g38373
Re: The expression "terrestrial navigation"David Pike18 Feb, 22:587080g38372
Re: The expression "terrestrial navigation"Lars Bergman18 Feb, 20:295840g38371
Re: The expression "terrestrial navigation"Frank Reed18 Feb, 19:414380g38370
Re: The expression "terrestrial navigation"Frank Reed18 Feb, 18:233074g38369
Re: The expression "terrestrial navigation"Frank Reed18 Feb, 18:157069g38368
ADMIN: Please contribute to NavList OperationsFrank Reed18 Feb, 17:373811g38367
Re: Getting to know a sextant.Frank Reed18 Feb, 15:364418g38366
Re: The expression "terrestrial navigation"Don Seltzer18 Feb, 14:236312g38365
Re: The expression "terrestrial navigation"Henry Halboth18 Feb, 06:348029g38364
Re: The expression "terrestrial navigation"Lars Bergman18 Feb, 06:061720g38363
Mrs Chippy and a tale of two gravesDavid C18 Feb, 03:015344g38362
Re: Getting to know a sextant.Sean C18 Feb, 00:584463g38361
Re: The expression "terrestrial navigation"Frank Reed17 Feb, 22:113706g38360
Re: The expression "terrestrial navigation"Lars Bergman17 Feb, 21:192725g38359
Re: The expression "terrestrial navigation"Tom Sult17 Feb, 20:499648g38358
Re: Getting to know a sextant.Bob Goethe17 Feb, 20:434680g38357
The expression "terrestrial navigation"Frank Reed17 Feb, 20:013434g38356
Re: The Solar System 1824, 11 planets shownBrad Morris17 Feb, 19:055823g38355
Re: Getting to know a sextant.Tony Oz17 Feb, 19:014219g38354
Re: The Solar System 1824, 11 planets shownPaul Dolkas17 Feb, 18:168085g38353
Re: The Solar System 1824, 11 planets shownRobin Stuart17 Feb, 13:4146037g38352
Re: Cape BelshamBob Crawley17 Feb, 07:571676g38351
Re: Getting to know a sextant.Frank Reed17 Feb, 00:455787g38350
Re: The Solar System 1824, 11 planets shownFrank Reed17 Feb, 00:276660g38349
Re: Getting to know a sextant.Tony Oz16 Feb, 23:081952g38348
The Solar System 1824, 11 planets shownBrad Morris16 Feb, 22:543845637g38347
Re: Worsley wrote a JOKENoell Wilson16 Feb, 21:352961g38346
Worsley wrote a JOKEBrad Morris16 Feb, 17:302406g38345
Transcript of Worsley's Log, version 3.6Brad Morris16 Feb, 17:28547127g38344
Early Nautical AlmanacsRobin Stuart16 Feb, 15:093044g38343
Re: Getting to know a sextant.Robert VanderPol II16 Feb, 04:051423g38342
Re: Getting to know a sextant.Bob Goethe15 Feb, 23:391770g38341
Re: Getting to know a sextant.Tony Oz15 Feb, 23:093993g38340
Re: Follow the Water Jar to AriesBrian Walton15 Feb, 16:433549g38339
Re: Cape Belsham, At Last!!Brad Morris15 Feb, 14:5210096g38338
Re: Cape BelshamRobin Stuart15 Feb, 13:292521g38337
Re: Getting to know a sextant.Tony Oz15 Feb, 09:222382g38336
Re: Cape BelshamDavid C15 Feb, 05:113960g38335
Re: Cape BelshamBrad Morris15 Feb, 02:068491g38334
Re: Cape Belsham, At Last!!David C15 Feb, 01:524159g38333
Re: Cape BelshamDavid C15 Feb, 01:352975g38332
Re: Getting to know a sextant.Brad Morris15 Feb, 00:424201g38331
Re: Getting to know a sextant.Frank Reed15 Feb, 00:237229g38330
Re: Getting to know a sextant.Brad Morris15 Feb, 00:029535g38329
Re: Getting to know a sextant.Brad Morris14 Feb, 22:598350g38328
Re: Cape BelshamBrad Morris14 Feb, 21:505194g38327
Re: Cape BelshamGreg Rudzinski14 Feb, 21:254079g38326
Re: Cape BelshamFrank Reed14 Feb, 21:139123g38325
Re: Cape BelshamBrad Morris14 Feb, 20:385880g38324
Re: Getting to know a sextant.Brad Morris14 Feb, 20:213758g38323
Re: Cape BelshamFrank Reed14 Feb, 19:511837g38322
Re: Getting to know a sextant.Tony Oz14 Feb, 18:313211g38321
Cape Belsham, At Last!!Brad Morris14 Feb, 16:36712222g38320
Re: Cape BelshamBrad Morris14 Feb, 14:545953g38319
Re: Cape BelshamBrad Morris14 Feb, 14:535172g38318
Re: Cape BelshamRobin Stuart14 Feb, 12:3245415g38317
Re: Cape BelshamLars Bergman14 Feb, 11:531705g38316
Re: Cape BelshamBob Crawley14 Feb, 09:171803g38315
Re: Cape BelshamDavid C14 Feb, 08:011880g38314
Re: Cape BelshamDavid C14 Feb, 07:003170g38313
Re: Cape BelshamDavid C14 Feb, 02:533885g38312
Re: The Orion North ArrowDavid Pike13 Feb, 14:195888g38311
Re: The Orion North ArrowPeter Monta13 Feb, 04:576138g38310
Re: Getting to know a sextant.Greg Rudzinski13 Feb, 02:072867g38309
Re: The Orion North ArrowBrad Morris13 Feb, 01:4710659g38308
Re: The Orion North ArrowPeter Monta13 Feb, 01:425275g38307
Follow the Water Jar to AriesFrank Reed13 Feb, 01:055065g38306
Re: The Orion North ArrowFrank Reed12 Feb, 23:565308g38305
Re: The Orion North ArrowDavid Pike12 Feb, 22:355416g38304
Getting to know a sextant.Tony Oz12 Feb, 21:325078g38303
Re: The Orion North ArrowFrank Reed12 Feb, 21:175496g38302
Re: The Orion North ArrowFrank Reed12 Feb, 19:2017860g38301
Re: The Orion North ArrowDavid Pike12 Feb, 12:512874g38300
Re: The Orion North ArrowDavid Pike12 Feb, 11:026142g38299
Re: The Orion North ArrowPeter Monta12 Feb, 04:574780g38298
Re: Worsley's EpitomeBrad Morris12 Feb, 02:018360g38297
Re: Cape BelshamDavid C12 Feb, 01:522175g38296
Re: Worsley's EpitomeDavid C12 Feb, 00:435805g38295
Re: The Orion North ArrowPeter Monta11 Feb, 22:155694g38294
Re: The Orion North ArrowDavid Pike11 Feb, 20:227106g38293
Re: The Orion North ArrowFrank Reed11 Feb, 17:3212394g38292
Re: Ocean Navigator March/April 2017 Nav ProblemStan K11 Feb, 16:3912718g38291
Re: The Orion North ArrowDavid Pike11 Feb, 16:115372g38290
Re: Ocean Navigator March/April 2017 Nav ProblemJohn D. Howard11 Feb, 15:483072g38289
Re: The Orion North ArrowDavid Pike11 Feb, 13:183323g38288
Re: The Orion North ArrowDavid Pike11 Feb, 11:314518g38287
Re: One Assumed position or Six?David Pike11 Feb, 10:5813978g38286
Re: Worsley's EpitomeDavid C11 Feb, 06:162589g38285
Re: The Orion North ArrowBob Goethe11 Feb, 05:581947g38284
Re: Worsley's EpitomeBrad Morris11 Feb, 04:546674g38283
Re: Worsley's EpitomeBrad Morris11 Feb, 05:026065g38282
Re: Worsley's EpitomeDavid C11 Feb, 04:372128g38281
Re: Ocean Navigator March/April 2017 Nav ProblemFrank Reed11 Feb, 04:353265g38280
Re: Ocean Navigator March/April 2017 Nav ProblemRobert VanderPol II11 Feb, 04:291968g38279
Re: Worsley's EpitomeDavid C11 Feb, 04:183157g38278
Re: Ocean Navigator March/April 2017 Nav ProblemFrank Reed11 Feb, 04:098313g38277
Re: Ocean Navigator March/April 2017 Nav ProblemRobert VanderPol II11 Feb, 04:045548g38276
Ocean Navigator March/April 2017 Nav ProblemStan K11 Feb, 03:283018g38275
The Orion North ArrowFrank Reed11 Feb, 03:068749g38274
Sun Slow DayFrank Reed11 Feb, 02:292152g38273
Re: Worsley's EpitomeBrad Morris11 Feb, 02:235034g38272
Re: Worsley's EpitomeFrank Reed11 Feb, 02:233509g38271
Re: Worsley's EpitomeDavid C11 Feb, 02:081996g38270
Re: Worsley's EpitomeBrad Morris11 Feb, 00:4210485g38269
Re: Cape BelshamRobin Stuart10 Feb, 21:3490339g38268
Re: Worsley's EpitomeLars Bergman10 Feb, 21:273682g38267
Re: Worsley's EpitomeDavid C10 Feb, 20:335324g38266
Re: 360 degree slide rule trigPaul Hirose10 Feb, 20:304195g38265
Re: Worsley's EpitomeBrad Morris10 Feb, 17:327708g38264
Re: Worsley's EpitomeSean C10 Feb, 18:012704g38263
Re: Worsley's EpitomeLars Bergman10 Feb, 16:043730g38262
Re: Cape BelshamBrad Morris10 Feb, 15:575625g38261
Re: Cape BelshamLars Bergman10 Feb, 15:393085g38260
Re: Worsley's EpitomeFrank Reed10 Feb, 15:373731g38259
Worsley's EpitomeRobin Stuart10 Feb, 14:373466g38258
Re: Cape BelshamBrad Morris10 Feb, 08:3310188g38257
Re: Cape BelshamHenry Halboth10 Feb, 06:1860510g38256
Re: Cape BelshamDavid C10 Feb, 04:236323g38255
Re: Cape BelshamDon Seltzer10 Feb, 02:073383g38254
Re: Cape BelshamBrad Morris10 Feb, 01:08549680g38253
Re: Cape BelshamBrad Morris9 Feb, 23:5815364g38252
Re: Cape BelshamLars Bergman9 Feb, 22:414167g38251
Cape BelshamRobin Stuart9 Feb, 21:193250g38250
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart9 Feb, 20:5147316g38249
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart9 Feb, 20:3158811g38248
Re: Transcript Of Worsleys Navigational Log BookMichael Bradley9 Feb, 18:001831g38247
Re: The Running Fix on an EllipsoidRobin Stuart9 Feb, 17:1547460g38246
Re: The Sun does not stop for anyoneRobin Stuart9 Feb, 16:2547648g38245
Re: Transcript Of Worsleys Navigational Log BookBrad Morris9 Feb, 15:357664g38244
Re: Transcript Of Worsleys Navigational Log BookBrad Morris9 Feb, 15:219026g38243
Re: The Running Fix on an EllipsoidAndrés Ruiz9 Feb, 14:5811492g38242
Re: Chasing Venus in South FloridaGreg Rudzinski9 Feb, 13:342131g38241
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 08:272266g38240
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 07:571843g38239
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 07:316639g38238
Re: 360 degree slide rule trigPaul Hirose9 Feb, 06:447278g38237
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 07:112901g38236
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 06:022949g38235
Re: Transcript Of Worsleys Navigational Log BookDavid C9 Feb, 04:504778g38234
Re: Transcript Of Worsleys Navigational Log BookFrank Reed9 Feb, 03:244338g38233
Re: Chasing Venus in South FloridaPaul Jackson9 Feb, 02:551505g38232
Re: Baily's Beads and the lunar distanceBrad Morris9 Feb, 02:187511g38231
Re: Baily's Beads and the lunar distanceFrank Reed9 Feb, 01:3212934g38230
Re: Transcript Of Worsleys Navigational Log BookBruce J. Pennino9 Feb, 00:462850g38229
Re: Transcript Of Worsleys Navigational Log BookBrad Morris8 Feb, 22:5812809g38228
Re: Transcript Of Worsleys Navigational Log BookBrad Morris8 Feb, 22:124675g38227
Re: Transcript Of Worsleys Navigational Log BookBrad Morris8 Feb, 22:049854g38226
Baily's Beads and the lunar distanceBrad Morris8 Feb, 21:457393g38225
Re: Chasing Venus in South FloridaRon Jones8 Feb, 19:222506g38224
Re: Transcript Of Worsleys Navigational Log BookDon Seltzer8 Feb, 13:1910009g38223
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart8 Feb, 13:163522g38222
Re: Chasing Venus in South FloridaGreg Rudzinski8 Feb, 13:087533g38221
Re: Chasing Venus in South FloridaPaul Werner8 Feb, 11:4247868g38220
Re: Transcript Of Worsleys Navigational Log BookBrad Morris8 Feb, 04:148329g38219
Re: Transcript Of Worsleys Navigational Log BookDon Seltzer8 Feb, 03:546779g38218
Re: One Assumed position or Six?Gary LaPook8 Feb, 02:593527g38217
Re: One Assumed position or Six?Gary LaPook8 Feb, 02:337400g38216
Re: Transcript Of Worsleys Navigational Log BookBrad Morris8 Feb, 00:053758g38215
Re: Transcript Of Worsleys Navigational Log BookBrad Morris7 Feb, 23:304404g38214
Re: Transcript Of Worsleys Navigational Log BookLars Bergman7 Feb, 22:304794g38213
Re: One Assumed position or Six?Greg Rudzinski7 Feb, 21:436025g38212
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart7 Feb, 20:272229g38211
Chasing Venus in South FloridaGreg Rudzinski7 Feb, 20:122356g38210
Re: Transcript Of Worsleys Navigational Log BookBrad Morris7 Feb, 18:2214347g38209
Re: Transcript Of Worsleys Navigational Log BookBrad Morris7 Feb, 18:055809g38208
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart7 Feb, 17:232733g38207
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart7 Feb, 17:0353845g38206
Re: The Running Fix on an EllipsoidRobin Stuart7 Feb, 16:3253306g38205
One Assumed position or Six?Mike Freeman7 Feb, 11:553063g38204
Re: The Running Fix on an EllipsoidAndrés Ruiz7 Feb, 09:426196g38203
Re: Correct way to calculate time of LAN?Gary LaPook7 Feb, 06:5719798g38202
Re: Correct way to calculate time of LAN?Gary LaPook7 Feb, 05:496435g38201
Re: Correct way to calculate time of LAN?Gary LaPook7 Feb, 05:4713146g38200
Re: Correct way to calculate time of LAN?David C7 Feb, 04:322236g38199
Re: Correct way to calculate time of LAN?David Fleming7 Feb, 04:252106g38198
Correct way to calculate time of LAN?David C7 Feb, 03:334603g38197
Re: Plath Coutinho Sextant - left-handed and note takingDavid C7 Feb, 00:532447g38196
Re: Plath Coutinho Sextant - left-handed and note takingPaul Saffo6 Feb, 18:062132g38195
Re: The Running Fix on an EllipsoidRobin Stuart6 Feb, 17:0954737g38194
Re: The Running Fix on an EllipsoidRobin Stuart6 Feb, 15:1453039g38193
Re: The Running Fix on an EllipsoidAndrés Ruiz6 Feb, 13:4910532g38192
Re: Point Wild locationRobin Stuart6 Feb, 13:201892g38191
Re: The Running Fix on an EllipsoidAndrés Ruiz6 Feb, 08:363893828g38190
Re: Left-handed Plath Coutinho SextantKen Gebhart6 Feb, 04:598147g38189
Re: Left-handed Plath Coutinho SextantRobert VanderPol II6 Feb, 04:304327g38188
Re: Left-handed Plath Coutinho SextantBill Morris6 Feb, 03:142898g38187
Re: Left-handed Plath Coutinho SextantJackson McDonald6 Feb, 02:2110263g38186
Re: Left-handed Plath Coutinho SextantPaul Saffo6 Feb, 01:363315g38185
Re: Left-handed Plath Coutinho SextantFrank Reed6 Feb, 01:252926g38184
Re: TI-36X Pro degrees minutes seconds conversionDavid C6 Feb, 01:014391g38183
Re: Symmedian for a tetrahedronFrank Reed6 Feb, 01:007714g38182
Left-handed Plath Coutinho SextantPaul Saffo6 Feb, 00:594037g38181
Re: TI-36X Pro degrees minutes seconds conversionPaul Hirose5 Feb, 22:154963g38180
Re: Point Wild locationLars Bergman5 Feb, 22:021658g38179
Re: Symmedian for a tetrahedronBrad Morris5 Feb, 21:423840g38178
Re: Point Wild locationFrank Reed5 Feb, 21:404455g38177
Re: Point Wild locationDavid C5 Feb, 21:274061g38176
Re: Symmedian for a tetrahedronDavid Pike5 Feb, 21:182160g38175
Re: The Running Fix on an EllipsoidFrank Reed5 Feb, 20:587273g38174
Re: The Running Fix on an EllipsoidGary LaPook5 Feb, 20:573154g38173
Re: Point Wild locationRobin Stuart5 Feb, 19:542442g38172
Re: The Running Fix on an EllipsoidRobin Stuart5 Feb, 19:353487g38171
Re: Symmedian for a tetrahedronDavid Pike5 Feb, 17:062265g38170
Re: The Running Fix on an EllipsoidAndrés Ruiz5 Feb, 17:047802g38169
Symmedian for a tetrahedronBill Lionheart5 Feb, 16:173175g38168
Re: The Running Fix on an EllipsoidRobin Stuart5 Feb, 16:0146927g38167
Re: The Running Fix on an EllipsoidRobin Stuart5 Feb, 15:113176g38166
Re: TI-36X Pro degrees minutes seconds conversionGreg Rudzinski5 Feb, 15:036833g38165
Re: The Running Fix on an EllipsoidFrank Reed5 Feb, 14:572979g38164
Re: The Running Fix on an EllipsoidRobin Stuart5 Feb, 14:4246600g38163
Re: The Running Fix on an EllipsoidGeoffrey Kolbe5 Feb, 14:211890g38162
Re: TI-36X Pro degrees minutes seconds conversionGreg Rudzinski5 Feb, 00:362773g38161
Re: The Running Fix on an EllipsoidDavid Pike4 Feb, 20:337108g38160
Re: The Running Fix on an EllipsoidRobin Stuart4 Feb, 20:1050312g38159
Re: TI-36X Pro degrees minutes seconds conversionGreg Rudzinski4 Feb, 17:574954g38158
Re: TI-36X Pro degrees minutes seconds conversionHerman Dekker4 Feb, 16:461985g38157
TI-36X Pro degrees minutes seconds conversionGreg Rudzinski4 Feb, 14:032829g38156
Re: The Running Fix on an EllipsoidGary LaPook4 Feb, 07:4411715g38155
Sight Reduction FormGreg Rudzinski4 Feb, 03:011887g38154
Re: The Running Fix on an EllipsoidBrad Morris3 Feb, 21:087975g38153
Re: The Running Fix on an EllipsoidRobin Stuart3 Feb, 20:1947520g38152
Re: The Running Fix on an EllipsoidBrad Morris3 Feb, 18:556808g38151
Re: The Running Fix on an EllipsoidRobin Stuart3 Feb, 15:2246891g38150
Re: Moon chasing Down Mars and VenusDavid C3 Feb, 02:043825g38149
Re: Moon chasing Down Mars and VenusStan K3 Feb, 00:483852g38148
Moon chasing Down Mars and VenusBruce J. Pennino3 Feb, 00:181631g38147
Shackleton Speaks about his 1907 ExpeditionDavid C2 Feb, 22:572663g38146
Re: Is there a doctor........I mean a navlist member on board?Gary LaPook2 Feb, 17:505388g38145
Re: Hats off to everyone who can do this!Gary LaPook2 Feb, 17:364734g38144
Re: Transcript Of Worsleys Navigational Log BookBrad Morris2 Feb, 15:30550013g38143
Re: Is there a doctor........I mean a navlist member on board?Greg Rudzinski2 Feb, 16:1810120g38142
Re: Precession and NutationGary LaPook2 Feb, 17:303857g38141
Re: Transcript Of Worsleys Navigational Log BookLars Bergman2 Feb, 14:225086g38140
Re: Hats off to everyone who can do this!David Pike2 Feb, 16:215175g38139
Orthodromes and Loxodromes in Marine NavigationAndrés Ruiz2 Feb, 13:234842g38138
The Running Fix on an EllipsoidAndrés Ruiz2 Feb, 13:195243g38137
Re: Transcript Of Worsleys Navigational Log BookLars Bergman2 Feb, 13:034012g38136
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz2 Feb, 10:002318g38135
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz2 Feb, 09:502007g38134
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz2 Feb, 09:462303g38133
Re: Is there a doctor........I mean a navlist member on board?David C2 Feb, 07:524460g38132
Hats off to everyone who can do this!Mike Freeman2 Feb, 07:332565g38131
Re: Precession and NutationMike Freeman2 Feb, 07:191891g38130
Re: Precession and NutationMike Freeman2 Feb, 07:021739g38129
Re: Finding Venus in the daytime skyMike Freeman2 Feb, 06:582053g38128
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart2 Feb, 03:1746528g38127
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart2 Feb, 02:4045303g38126
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart2 Feb, 02:112325g38125
Re: Transcript Of Worsleys Navigational Log BookBrad Morris2 Feb, 01:4611798g38124
Re: Transcript Of Worsleys Navigational Log BookBrad Morris2 Feb, 01:3910645g38123
Re: Which calculator to use for "arctan(tan(269))"?David C2 Feb, 01:174844g38122
Re: Transcript Of Worsleys Navigational Log BookBruce J. Pennino2 Feb, 01:067631g38121
Re: Precession and NutationPaul Hirose1 Feb, 22:005280g38120
Finding Venus in the daytime skyDoug MacPherson1 Feb, 19:433747g38119
Re: Precession and NutationÖrjan Sandström1 Feb, 20:581844g38118
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart1 Feb, 20:533122g38117
Re: Transcript Of Worsleys Navigational Log BookBrad Morris1 Feb, 19:47551502g38116
Re: Transcript Of Worsleys Navigational Log BookBrad Morris1 Feb, 18:538833g38115
Re: McMillan sextantBill Morris1 Feb, 18:322021g38114
Re: Is there a doctor........I mean a navlist member on board?Gary LaPook1 Feb, 18:051918g38113
Re: Star finder tip: subtract one degreeBrad Morris1 Feb, 17:413814g38112
Re: Is there a doctor........I mean a navlist member on board?Brad Morris1 Feb, 17:307781g38111
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart1 Feb, 16:4051758g38110
Re: Star finder tip: subtract one degreeBrad Morris1 Feb, 16:249730g38109
Re: Is there a doctor........I mean a navlist member on board?Don Seltzer1 Feb, 16:146489g38108
McMillan sextantBill Lionheart1 Feb, 12:0423148279g38107
Parallel rays of light from StarsMike Freeman1 Feb, 08:051570g38106
Re: Value of navigation tablesStan K1 Feb, 07:474570g38105
Parallel rays of light from Stars?Mike Freeman1 Feb, 07:233911g38104
Re: Value of navigation tablesNoell Wilson1 Feb, 05:193958g38103
Re: Is there a doctor........I mean a navlist member on board?Sean C1 Feb, 04:533215g38102
Re: Is there a doctor........I mean a navlist member on board?David C1 Feb, 04:172564g38101
Re: Is there a doctor........I mean a navlist member on board?David C1 Feb, 04:043204g38100
Herbert P: please contact meFrank Reed1 Feb, 03:501842g38099
Re: Is there a doctor........I mean a navlist member on board?David C1 Feb, 03:263298g38098
Value of navigation tablesAlan S1 Feb, 01:262082g38097
Re: Precession and NutationRobert VanderPol II1 Feb, 01:214235g38096
Re: Precession and NutationGary LaPook1 Feb, 01:172438g38095
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart31 Jan, 23:132297g38094
Re: Which calculator to use for "arctan(tan(269))"?Lars Bergman31 Jan, 21:161715g38093
Re: Which calculator to use for "arctan(tan(269))"?Robin Stuart31 Jan, 19:262541g38092
Re: Precession and NutationMike Freeman31 Jan, 19:201497g38091
Re: Is there a doctor........I mean a navlist member on board?John D. Howard31 Jan, 18:512672g38090
Re: Is there a doctor........I mean a navlist member on board?Greg Rudzinski31 Jan, 18:431886g38089
Re: Precession and NutationDavid Pike31 Jan, 18:098067g38088
Re: Precession and NutationTony Oz31 Jan, 17:391934g38087
Re: Is there a doctor........I mean a navlist member on board?Greg Rudzinski31 Jan, 17:243956g38086
Re: Precession and NutationGary LaPook31 Jan, 17:201810g38085
Re: Precession and NutationGary LaPook31 Jan, 17:141949g38084
Re: Precession and NutationGary LaPook31 Jan, 17:023040g38083
Re: Is there a doctor........I mean a navlist member on board?Gary LaPook31 Jan, 16:584925g38082
Re: Which calculator to use for "arctan(tan(269))"?Tony Oz31 Jan, 15:582661g38081
Re: Precession and NutationJohn D. Howard31 Jan, 15:202532g38080
Re: Is there a doctor........I mean a navlist member on board?John D. Howard31 Jan, 15:302046g38079
Re: Precession and NutationMike Freeman31 Jan, 14:374631g38078
Re: Is there a doctor........I mean a navlist member on board?Tony Oz31 Jan, 11:591784g38077
Re: Precession and NutationDavid Pike31 Jan, 11:361915g38076
Re: Precession and NutationDavid Pike31 Jan, 11:0813011g38075
Re: Precession and NutationStan K31 Jan, 09:278091g38074
Re: Precession and NutationMike Freeman31 Jan, 07:192734g38073
Re: Is there a doctor........I mean a navlist member on board?David C31 Jan, 06:283693g38072
Is there a doctor........I mean a navlist member on board?David C31 Jan, 04:0627305g38071
Re: Precession and NutationRobert VanderPol II31 Jan, 01:191708g38070
Re: N.A. 2017Stan K30 Jan, 23:593675g38069
Re: Precession and NutationGary LaPook30 Jan, 23:275704g38068
Re: Star finder tip: subtract one degreeStan K30 Jan, 22:426108g38067
N.A. 2017Herbert Prinz30 Jan, 21:101423g38066
Re: An artificial horizon opportunity?David Pike30 Jan, 20:094563g38065
Re: Star finder tip: subtract one degreeHerbert Prinz30 Jan, 17:595838g38064
Precession and NutationMike Freeman30 Jan, 19:202557g38063
Re: Star finder tip: subtract one degreeRobin Stuart30 Jan, 17:183413g38062
Re: Navigation Weekend, October 2017Jackson McDonald30 Jan, 16:297719g38061
Re: Transcript Of Worsleys Navigational Log BookRobin Stuart30 Jan, 16:193704g38060
Re: An artificial horizon opportunity?Randall Morrow30 Jan, 14:382180g38059
Re: Star finder tip: subtract one degreeFred Hebard30 Jan, 05:026852g38058
Re: Star finder tip: subtract one degreeBrad Morris30 Jan, 01:238035197g38057
Re: An artificial horizon opportunity?Don Seltzer30 Jan, 00:497126g38056
Re: Star finder tip: subtract one degreeFrank Reed30 Jan, 00:272715g38055
Re: Star finder tip: subtract one degreeBrad Morris29 Jan, 23:076029g38054
Re: An artificial horizon opportunity?David Pike29 Jan, 22:484098g38053
Star finder tip: subtract one degreeFrank Reed29 Jan, 22:423219g38052
Re: Transcript Of Worsleys Navigational Log BookLars Bergman29 Jan, 22:213222g38051
Re: Cape BelshamRobin Stuart29 Jan, 21:533253g38050
Re: An artificial horizon opportunity?Greg Rudzinski29 Jan, 21:501982g38049
Re: Navigation Weekend, October 2017Brad Morris29 Jan, 21:394597g38048
Re: Navigation Weekend, October 2017Stan K29 Jan, 21:274040g38047
Re: Worsley's CEBrad Morris29 Jan, 21:0614596g38046
Re: Transcript Of Worsleys Navigational Log BookBrad Morris29 Jan, 20:5764661g38045
Re: Navigation Weekend, October 2017Frank Reed29 Jan, 20:451934g38044
Re: An artificial horizon opportunity?Brad Morris29 Jan, 19:027397g38043
Worsley's CELars Bergman29 Jan, 18:3311085g38042
Re: Cape BelshamBrad Morris29 Jan, 17:436178198g38041
Re: Transcript Of Worsleys Navigational Log BookBrad Morris29 Jan, 17:0911095g38040
Re: Cape BelshamRobin Stuart29 Jan, 14:5947559g38039
Re: An artificial horizon opportunity?Greg Rudzinski29 Jan, 14:102672g38038
Re: Transcript Of Worsleys Navigational Log BookLars Bergman29 Jan, 13:494493g38037
Re: An artificial horizon opportunity?David Pike29 Jan, 10:374029g38036
Re: An artificial horizon opportunity?Gary LaPook29 Jan, 10:031717g38035
Re: An artificial horizon opportunity?David Pike29 Jan, 09:562637g38034
Re: An artificial horizon opportunity?David Pike29 Jan, 09:472659g38033
Re: An artificial horizon opportunity?Randall Morrow29 Jan, 03:531952g38032
Re: Navigation Weekend, October 2017Stan K29 Jan, 01:513508g38031
Re: Cape BelshamBrad Morris29 Jan, 00:104162g38030
Re: An artificial horizon opportunity?Alan S29 Jan, 00:081445g38029
Transcript Of Worsleys Navigational Log BookBrad Morris28 Jan, 23:533207g38028
Re: An artificial horizon opportunity?Paul Dolkas28 Jan, 22:518145g38027
What is the Real Time?Richard B. Langley28 Jan, 22:493743g38026
Re: An artificial horizon opportunity?Ed Popko28 Jan, 20:463158g38025
Re: Navigation Weekend, October 2017Wayne Hilliard28 Jan, 19:4412278g38024
Re: Point Wild locationRobin Stuart28 Jan, 18:372293g38023
Re: Point Wild locationBrad Morris28 Jan, 18:107060g38022
Re: An artificial horizon opportunity?Alan S28 Jan, 18:102592g38021
Re: Updated Transcript of Worsley's LogEd Popko28 Jan, 17:391598g38020
Re: Point Wild locationRobin Stuart28 Jan, 15:402470g38019
Re: Updated Transcript of Worsley's LogEd Popko28 Jan, 15:081709g38018
Re: Navigation Weekend, October 2017Jackson McDonald28 Jan, 14:2913117g38017
Re: An artificial horizon opportunity?Bill Lionheart28 Jan, 13:553489g38016
Re: Navigation Weekend, October 2017Bruce J. Pennino28 Jan, 04:363327g38015
Re: An artificial horizon opportunity?Frank Reed28 Jan, 04:076528g38014
Re: An artificial horizon opportunity?Don Seltzer28 Jan, 03:173787g38013
Re: An artificial horizon opportunity?Frank Reed28 Jan, 01:544065g38012
Re: An artificial horizon opportunity?Bill B28 Jan, 01:202919g38011
Navigation Weekend, October 2017Frank Reed28 Jan, 01:147179g38010
Re: An artificial horizon opportunity?Alan S27 Jan, 22:521788g38009
Re: Point Wild locationRobin Stuart27 Jan, 22:511793g38008
Re: Updated Transcript of Worsley's LogLars Bergman27 Jan, 22:342291g38007
Re: Point Wild locationRobin Stuart27 Jan, 22:342443g38006
Re: Point Wild locationRobin Stuart27 Jan, 22:162159g38005
Re: Point Wild locationBrad Morris27 Jan, 19:2517091g38004
Re: Point Wild locationBrad Morris27 Jan, 19:1830975g38003
Re: An artificial horizon opportunity?Stephen Wawrzyniec27 Jan, 18:441487g38002
Re: Point Wild locationLars Bergman27 Jan, 18:313279g38001
Re: Updated Transcript of Worsley's LogBrad Morris27 Jan, 17:5817901g38000
Point Wild locationRobin Stuart27 Jan, 17:3154168g37999
Re: Quiz on the Graphics of a British PassportGreg Rudzinski27 Jan, 15:571603g37998
Re: An artificial horizon opportunity?David Pike27 Jan, 16:573776g37997
Re: An artificial horizon opportunity?Bob Goethe27 Jan, 15:562551g37996
Re: An artificial horizon opportunity?John D. Howard27 Jan, 15:291659g37995
Re: Updated Transcript of Worsley's LogLars Bergman27 Jan, 15:127645g37994
An artificial horizon opportunity?Tony Oz27 Jan, 11:471868g37993
Re: Updated Transcript of Worsley's LogBob Crawley27 Jan, 09:281938g37992
Re: Updated Transcript of Worsley's LogDavid C27 Jan, 08:021922g37991
Re: Updated Transcript of Worsley's LogBrad Morris27 Jan, 07:2513332g37990
Re: Updated Transcript of Worsley's LogDavid C27 Jan, 06:185531g37989
Re: Quiz on the Graphics of a British PassportDavid Smith27 Jan, 04:304719g37988
Re: Quiz on the Graphics of a British PassportRobert VanderPol II27 Jan, 03:022094g37987
Re: Updated Transcript of Worsley's LogBrad Morris27 Jan, 01:4513059g37986
Re: Updated Transcript of Worsley's LogRobin Stuart27 Jan, 00:133977g37985
Re: Updated Transcript of Worsley's LogLars Bergman26 Jan, 23:212316g37984
Cape BelshamBrad Morris26 Jan, 23:208459g37983
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 21:158524g37982
Re: Updated Transcript of Worsley's LogLars Bergman26 Jan, 20:421726g37981
Re: STARS below ?? declination are never visible.David Pike26 Jan, 20:352703g37980
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 20:2720701g37979
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 20:269164g37978
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 20:13571903g37977
Re: Updated Transcript of Worsley's LogFrank Reed26 Jan, 20:125525g37976
Re: Updated Transcript of Worsley's LogRobin Stuart26 Jan, 19:57436477g37975
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 18:108724g37974
Re: STARS below ?? declination are never visible.Frank Reed26 Jan, 17:5517362g37973
Re: Updated Transcript of Worsley's LogLars Bergman26 Jan, 17:015214g37972
Re: STARS below ?? declination are never visible.Brad Morris26 Jan, 16:099539g37971
Re: Updated Transcript of Worsley's LogRobin Stuart26 Jan, 16:043330g37970
Re: Moon phase timingGreg Rudzinski26 Jan, 13:514049g37969
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 08:258829g37968
Re: STARS below ?? declination are never visible.Geoffrey Kolbe26 Jan, 07:392613g37967
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 07:083785903g37966
Re: Updated Transcript of Worsley's LogDavid C26 Jan, 06:514011g37965
Re: Updated Transcript of Worsley's LogBrad Morris26 Jan, 04:51554175g37964
Moon phase timingGayan Wickramasuriya25 Jan, 06:091452g37963
Re: Updated Transcript of Worsley's LogRobin Stuart25 Jan, 20:59142858g37962
Re: Where are you most likely to be in the triangle?Bill Lionheart25 Jan, 12:565095g37961
Re: STARS below ?? declination are never visible.David Pike25 Jan, 12:542336g37960
Re: STARS below ?? declination are never visible.David Pike25 Jan, 11:433897g37959
Re: STARS below ?? declination are never visible.David Pike25 Jan, 10:423466g37958
Re: STARS below ?? declination are never visible.Gary LaPook25 Jan, 10:394704g37957
IOS: an analog for Celestial Tools?Tony Oz25 Jan, 08:551874g37956
Re: I wish I had thought to bring 'that' along with me...Brad Morris25 Jan, 08:0717112g37955
STARS below ?? declination are never visible.Herman Dekker25 Jan, 07:451665g37954
Quiz on the Graphics of a British PassportDavid Smith25 Jan, 07:413809g37953
Re: I wish I had thought to bring 'that' along with me...Stephen N.G. Davies25 Jan, 04:1373839g37952
Re: I wish I had thought to bring 'that' along with me...Bruce J. Pennino25 Jan, 04:028522g37951
Re: I wish I had thought to bring 'that' along with me...Frank Reed25 Jan, 04:004486g37950
Re: I wish I had thought to bring 'that' along with me...Brad Morris25 Jan, 03:246578g37949
Re: I wish I had thought to bring 'that' along with me...Bob Goethe24 Jan, 22:311723g37948
Re: I wish I had thought to bring 'that' along with me...Greg Rudzinski24 Jan, 20:491631g37947
Re: I wish I had thought to bring 'that' along with me...Greg Rudzinski24 Jan, 17:523232g37946
Re: I wish I had thought to bring 'that' along with me...David Smith24 Jan, 07:4865921g37945
Re: Understanding a 1902 SumnerDavid C24 Jan, 04:004587g37944
Re: Understanding a 1902 SumnerDavid C23 Jan, 21:314901g37943
Re: First Nations Navigation - west coast of British Columbia?Carly Butler23 Jan, 20:361993g37942
Averaging Awkward AzimuthsDavid Pike23 Jan, 20:145121g37941
Re: I wish I had thought to bring 'that' along with me...Michael Bradley23 Jan, 20:054722g37940
Re: I wish I had thought to bring 'that' along with me...Andrés Ruiz23 Jan, 10:238591g37939
Re: Where are you most likely to be in the triangle?Geoffrey Kolbe23 Jan, 09:051878g37938
Re: I wish I had thought to bring 'that' along with me...Sean C23 Jan, 05:534357g37937
Re: Understanding a 1902 SumnerDavid C23 Jan, 04:432729g37936
Re: Where are you most likely to be in the triangle?Stephen N.G. Davies23 Jan, 03:1110600g37935
Re: Temperature range of bubble sextants?Paul Dolkas22 Jan, 23:3616697g37934
Re: Understanding a 1902 SumnerDavid C22 Jan, 20:152191g37933
Re: I wish I had thought to bring 'that' along with me...Noell Wilson22 Jan, 18:332394g37932
Re: I wish I had thought to bring 'that' along with me...Greg Rudzinski22 Jan, 13:324058g37931
Re: I wish I had thought to bring 'that' along with me...Wil Bailey22 Jan, 13:104851g37930
Re: Where are you most likely to be in the triangle?Bill Lionheart22 Jan, 09:314607g37929
Re: I wish I had thought to bring 'that' along with me...Bill Morris22 Jan, 08:133235g37928
Re: I wish I had thought to bring 'that' along with me...Frank Reed22 Jan, 04:544917g37927
Re: I wish I had thought to bring 'that' along with me...Brad Morris22 Jan, 04:349815g37926
Re: Where are you most likely to be in the triangle?Frank Reed22 Jan, 04:205026g37925
Re: Understanding a 1902 SumnerFrank Reed22 Jan, 04:0515929g37924
I wish I had thought to bring 'that' along with me...David Smith22 Jan, 03:273900g37923
Re: Where are you most likely to be in the triangle?Gary LaPook22 Jan, 02:281944g37922
Re: Where are you most likely to be in the triangle?Gary LaPook22 Jan, 02:412781g37921
Re: Understanding a 1902 SumnerDavid C22 Jan, 00:583609g37920
Re: Where are you most likely to be in the triangle?Bill B21 Jan, 23:433684g37919
Re: Where are you most likely to be in the triangle?Örjan Sandström21 Jan, 23:241829g37918
Re: Where are you most likely to be in the triangle?Stan K21 Jan, 23:177020g37917
Re: Understanding a 1902 SumnerDavid C21 Jan, 22:422586g37916
Where are you most likely to be in the triangle?Bill Lionheart21 Jan, 22:254093g37915
Re: Understanding a 1902 SumnerJohn D. Howard21 Jan, 22:252030g37914
Re: Understanding a 1902 SumnerDavid C21 Jan, 21:363418g37913
Re: Understanding a 1902 SumnerJohn D. Howard21 Jan, 20:002151g37912
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 19:255735g37911
Re: Understanding a 1902 SumnerBrad Morris21 Jan, 18:484776g37910
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 18:254585g37909
Re: Understanding a 1902 SumnerJohn D. Howard21 Jan, 15:485193g37908
Re: Understanding a 1902 SumnerDavid C21 Jan, 08:212111g37907
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 07:341825g37906
Re: Understanding a 1902 SumnerDavid C21 Jan, 07:183735g37905
Re: Understanding a 1902 SumnerDavid C21 Jan, 06:444580g37904
Re: Understanding a 1902 SumnerJohn D. Howard21 Jan, 05:132871g37903
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 04:522905g37902
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 04:442856g37901
Re: Understanding a 1902 SumnerDavid C21 Jan, 04:332788g37900
Re: Understanding a 1902 SumnerDavid C21 Jan, 04:063020g37899
Re: Understanding a 1902 SumnerFrank Reed21 Jan, 03:542266g37898
Re: Understanding a 1902 SumnerDavid C21 Jan, 03:114160g37897
Re: Understanding a 1902 SumnerJohn D. Howard20 Jan, 18:262936g37896
Re: Galileo program facing technical problem with its atomic clocksAlan S20 Jan, 17:461686g37895
Re: Testing sextant arc errorBrad Morris20 Jan, 16:006348g37894
Re: Testing sextant arc errorBrad Morris20 Jan, 15:494747g37893
Re: Testing sextant arc errorBrad Morris20 Jan, 15:436902g37892
Re: Testing sextant arc errorBill Lionheart20 Jan, 14:067489g37891
Re: Galileo program facing technical problem with its atomic clocksRichard B. Langley20 Jan, 13:211517g37890
Re: Testing sextant arc errorGreg Rudzinski20 Jan, 13:034514g37889
Re: Testing sextant arc errorBill B20 Jan, 10:214293g37888
Re: Testing sextant arc errorBill Lionheart20 Jan, 08:124183g37887
Understanding a 1902 SumnerDavid C20 Jan, 06:086937g37886
Re: Testing sextant arc errorPaul Hirose19 Jan, 22:289090g37885
Re: Testing sextant arc errorBrad Morris19 Jan, 21:3915199g37884
Re: Death to the Intercept Method!Peter Hakel19 Jan, 20:583526g37883
Re: Death to the Intercept Method!David C19 Jan, 19:372984g37882
Re: Galileo program facing technical problem with its atomic clocksMichael Bradley19 Jan, 19:011619g37881
Galileo program facing technical problem with its atomic clocksJackson McDonald19 Jan, 13:4111043g37880
Re: Death to the Intercept Method!Bill Lionheart19 Jan, 10:1014098g37879
Re: Death to the Intercept Method!David C19 Jan, 07:167554g37878
Re: Finding Polaris at the bottom of a bottleSean C19 Jan, 06:092704g37877
Re: Testing sextant arc errorGreg Rudzinski18 Jan, 19:4612319g37876
Re: Testing sextant arc errorBrad Morris18 Jan, 17:24115663g37875
Re: Testing sextant arc errorGreg Rudzinski18 Jan, 12:599286g37874
Re: Testing sextant arc errorAndrés Ruiz18 Jan, 11:38171298g37873
Re: Testing sextant arc errorFrancis Upchurch18 Jan, 06:262581g37872
A Pitcairn ComedyGreg Rudzinski18 Jan, 03:481710g37871
Re: Testing sextant arc errorDavid Pike17 Jan, 19:591956g37870
Re: Temperature range of bubble sextants?David Pike17 Jan, 19:564498g37869
Re: Temperature range of bubble sextants?David Pike17 Jan, 19:302613g37868
Re: Testing sextant arc errorFrank Reed17 Jan, 18:5014776g37867
Re: Testing sextant arc errorBrad Morris17 Jan, 18:2412638g37866
Re: Testing sextant arc errorBill Morris17 Jan, 18:221624g37865
Re: Testing sextant arc errorJohn D. Howard17 Jan, 17:492003g37864
Re: Temperature range of bubble sextants?Tony Oz17 Jan, 15:461796g37863
Re: Temperature range of bubble sextants?Tony Oz17 Jan, 14:232261g37862
Testing sextant arc errorDavid Pike17 Jan, 14:073813g37861
Re: Temperature range of bubble sextants?David Pike17 Jan, 10:3111765g37860
Re: Temperature range of bubble sextants?Noell Wilson16 Jan, 23:383368g37859
Re: Temperature range of bubble sextants?Brad Morris16 Jan, 23:3711967g37858
Re: First Nations Navigation - west coast of British Columbia?Greg Rudzinski16 Jan, 21:441714g37857
Re: Temperature range of bubble sextants?David Pike16 Jan, 21:077284g37856
Re: First Nations Navigation - west coast of British Columbia?Carly Butler16 Jan, 20:512832g37855
Re: First Nations Navigation - west coast of British Columbia?Carly Butler16 Jan, 20:352092g37854
Re: GGR 2018 ProjectDavid C16 Jan, 17:501870g37853
Re: Temperature range of bubble sextants?Brad Morris16 Jan, 17:499019g37852
GGR 2018 ProjectGreg Rudzinski16 Jan, 17:053438g37851
Temperature range of bubble sextants?Tony Oz16 Jan, 16:392419g37850
Re: Spaceship navigationGary LaPook16 Jan, 07:1315464g37849
Re: When even a Davis Mark 3 is too muchBrad Morris16 Jan, 05:4014333g37848
Re: When even a Davis Mark 3 is too muchJohn D. Howard16 Jan, 05:102799g37847
Re: When even a Davis Mark 3 is too muchBrad Morris16 Jan, 04:3814446g37846
Re: When even a Davis Mark 3 is too muchBill Morris16 Jan, 04:209589g37845
Re: When even a Davis Mark 3 is too muchJohn D. Howard16 Jan, 00:493314g37844
Re: When even a Davis Mark 3 is too muchBrad Morris16 Jan, 00:036675g37843
Re: When even a Davis Mark 3 is too muchBrad Morris15 Jan, 23:5113631g37842
Re: When even a Davis Mark 3 is too muchBrad Morris15 Jan, 23:448693g37841
Re: Spaceship navigationBrooks Lide15 Jan, 23:341277g37840
Re: Spaceship navigationFrank Reed15 Jan, 22:072633g37839
Re: When even a Davis Mark 3 is too muchDavid Pike15 Jan, 21:1610054g37838
Re: Spaceship navigationFrank Reed15 Jan, 20:3417681g37837
Re: When even a Davis Mark 3 is too muchÖrjan Sandström15 Jan, 18:304617g37836
Re: When even a Davis Mark 3 is too muchJohn D. Howard15 Jan, 17:483007g37835
Re: When even a Davis Mark 3 is too muchBrad Morris15 Jan, 16:2613170g37834
Re: When even a Davis Mark 3 is too muchGreg Rudzinski15 Jan, 14:546667g37833
Re: When even a Davis Mark 3 is too muchHerman Dekker15 Jan, 11:361885g37832
Re: When even a Davis Mark 3 is too muchÖrjan Sandström15 Jan, 09:405112g37831
Re: When even a Davis Mark 3 is too muchDavid Pike15 Jan, 09:303354g37830
Re: When even a Davis Mark 3 is too muchFrancis Upchurch15 Jan, 05:249001g37829
Re: When even a Davis Mark 3 is too muchJohn D. Howard14 Jan, 23:003912g37828
Re: Spaceship navigationBrooks Lide14 Jan, 22:272199g37827
Re: When even a Davis Mark 3 is too muchDavid Pike14 Jan, 20:312688g37826
Re: When even a Davis Mark 3 is too muchJohn D. Howard14 Jan, 17:503977g37825
Re: Spaceship navigationEd Popko14 Jan, 15:525142g37824
Re: Spaceship navigationDon Seltzer14 Jan, 15:065282g37823
Re: Talk for surveyors about celestial navigationGreg Rudzinski14 Jan, 13:453133g37822
Re: Talk for surveyors about celestial navigationPeter Hakel14 Jan, 13:418753g37821
Re: Spaceship navigationGary LaPook14 Jan, 06:382840g37820
Re: Talk for surveyors about celestial navigationHerbert Prinz14 Jan, 05:512806g37819
Re: Spaceship navigationDavid C14 Jan, 04:391798g37818
Re: Spaceship navigationFrank Reed14 Jan, 03:4110442g37817
Talk for surveyors about celestial navigationMorgan C. France14 Jan, 03:371651g37816
Compact Ex-Meridian Table PDFGreg Rudzinski13 Jan, 23:521892g37815
WWII Training Film. Emergency Ditch at Sea.Brad Morris13 Jan, 23:492740g37814
5 Figure Natural Haversine Table Excel workbookMichael Bradley13 Jan, 10:091906g37813
5 Figure Common Logs Excel WorkbookMichael Bradley13 Jan, 10:031646g37812
Re: A C JohnsonDucruy Jacques12 Jan, 17:352514g37811
Re: Spaceship navigationBrooks Lide12 Jan, 12:091352g37810
Spaceship navigationGary LaPook12 Jan, 05:103487g37809
Re: Bubbble sextantsRobert Swartz12 Jan, 03:091575g37808
Re: A C JohnsonStephen N.G. Davies12 Jan, 02:3413773g37807
Re: When even a Davis Mark 3 is too muchFrank Reed12 Jan, 01:567569g37806
When even a Davis Mark 3 is too muchLu Abel12 Jan, 00:449583g37805
Bubbble sextantsChris Caswell11 Jan, 22:561844g37804
A C JohnsonDucruy Jacques11 Jan, 17:521975g37803
Re: Lunerian ApprenticeshipFrancis Upchurch11 Jan, 09:491798g37802
Re: Lunerian ApprenticeshipSean C11 Jan, 03:104464g37801
Re: Excel Workbooks for Sun, Moon, Stars, etc.Stan K10 Jan, 23:504127g37800
Re: Excel Workbooks for Sun, Moon, Stars, etc.Brooks Lide10 Jan, 20:272018g37799
Re: Excel Workbooks for Sun, Moon, Stars, etc.Brooks Lide10 Jan, 20:201760g37798
Re: Excel Workbooks for Sun, Moon, Stars, etc.Stan K10 Jan, 19:563306g37797
Re: Excel Workbooks for Sun, Moon, Stars, etc.Stan K10 Jan, 19:166826g37796
Excel Workbooks for Sun, Moon, Stars, etc.Brooks Lide10 Jan, 16:553520g37795
Re: Golden Globe Race NavigationFrancis Upchurch10 Jan, 17:452888g37794
Re: Lunerian ApprenticeshipFrancis Upchurch10 Jan, 12:142493g37793
Common Logarithms PDFGreg Rudzinski10 Jan, 04:551721g37792
Combined Natural and Log Trig TableGreg Rudzinski10 Jan, 04:502202g37791
Natural Haversine 5 Place Table PDFGreg Rudzinski10 Jan, 04:291850g37790
Re: Lunerian ApprenticeshipSean C9 Jan, 15:564299g37789
Re: Lunerian ApprenticeshipStan K9 Jan, 15:224815g37788
Re: Lunerian ApprenticeshipEd Popko9 Jan, 13:482253g37787
Re: Lunerian ApprenticeshipFrancis Upchurch9 Jan, 11:283110g37786
Re: What happened to the leap second?David C9 Jan, 08:285187g37785
Re: Lunerian ApprenticeshipFrancis Upchurch8 Jan, 19:361415g37784
Re: Lunerian ApprenticeshipFrancis Upchurch8 Jan, 19:295024g37783
Re: Golden Globe Race NavigationJorge Santos8 Jan, 15:374082g37782
Re: Land LunarFrank Reed8 Jan, 00:563027g37781
Re: Lunerian ApprenticeshipDavid C8 Jan, 00:545686g37780
Re: Lunerian ApprenticeshipSean C8 Jan, 00:464889g37779
Re: Lunerian ApprenticeshipFrank Reed8 Jan, 00:3417329g37778
Re: Land LunarDavid C7 Jan, 21:033561g37777
Re: Lunerian ApprenticeshipDavid C7 Jan, 20:515458g37776
Re: Golden Globe Race NavigationBruce J. Pennino7 Jan, 20:2711258g37775
Re: Land LunarJohn D. Howard7 Jan, 17:484814g37774
Re: Land LunarJohn D. Howard7 Jan, 17:142267g37773
Re: Lunerian ApprenticeshipSean C7 Jan, 14:325290g37772
Re: Land LunarGeoffrey Kolbe7 Jan, 07:252138g37771
Re: Lunerian ApprenticeshipDavid C7 Jan, 06:372834g37770
Re: Lunerian ApprenticeshipAlan S7 Jan, 04:321569g37769
Re: Lunerian ApprenticeshipSean C7 Jan, 04:234796g37768
Re: Land LunarDavid C7 Jan, 02:572374g37767
Re: Land LunarDavid C7 Jan, 02:023825g37766
Re: Land LunarPaul Hirose6 Jan, 23:103828g37765
Re: Lunerian ApprenticeshipDavid C6 Jan, 20:334255g37764
Re: Lunerian ApprenticeshipDavid C6 Jan, 09:265303g37763
Re: Lunerian ApprenticeshipBrad Morris6 Jan, 14:004549g37762
Re: Lunerian ApprenticeshipFrancis Upchurch6 Jan, 11:358780g37761
Re: Lunerian ApprenticeshipFrancis Upchurch6 Jan, 10:024166g37760
Re: Lunerian ApprenticeshipDavid Pike6 Jan, 09:5910229g37759
Re: Golden Globe Race NavigationGary LaPook6 Jan, 09:585108g37758
Certaine Errors in Navigation by Edward Wright, 1599Gary LaPook6 Jan, 09:184746g37757
Re: Golden Globe Race NavigationBrad Morris6 Jan, 08:0710976g37756
Re: Golden Globe Race NavigationFrancis Upchurch6 Jan, 08:073180g37755
Re: Golden Globe Race NavigationFrancis Upchurch6 Jan, 05:169796g37754
Re: Lunerian ApprenticeshipDavid C6 Jan, 03:572609g37753
Re: Lunerian ApprenticeshipDavid C6 Jan, 02:524034g37752
Re: Lunerian ApprenticeshipFrank Reed6 Jan, 02:302836g37751
Re: Lunerian ApprenticeshipFrank Reed6 Jan, 02:255700g37750
Re: Lunerian ApprenticeshipDavid C6 Jan, 02:142372g37749
Re: Land LunarFrank Reed6 Jan, 02:074842g37748
Re: Lunerian ApprenticeshipDavid C6 Jan, 01:584813g37747
Re: Lunerian ApprenticeshipFrank Reed6 Jan, 01:496233g37746
Land LunarJohn D. Howard6 Jan, 00:493935g37745
Re: Lunerian ApprenticeshipDavid Pike5 Jan, 23:2811991g37744
Re: Golden Globe Race NavigationBrad Morris5 Jan, 22:458098g37743
Re: Golden Globe Race NavigationBill Lionheart5 Jan, 21:224620g37742
Re: Golden Globe Race NavigationBrad Morris5 Jan, 20:545070g37741
Re: Golden Globe Race NavigationGreg Rudzinski5 Jan, 20:401960g37740
Re: Lunerian ApprenticeshipBrad Morris5 Jan, 18:579204g37739
Re: Golden Globe Race NavigationFrancis Upchurch5 Jan, 18:384399g37738
Re: Lunerian ApprenticeshipDavid Pike5 Jan, 15:203979g37737
Re: Golden Globe Race NavigationGreg Rudzinski5 Jan, 12:535204g37736
Lunerian ApprenticeshipDavid C5 Jan, 10:035945g37735
Re: Time Zone DesignationsGary LaPook5 Jan, 09:469006g37734
Re: Time Zone DesignationsGary LaPook5 Jan, 09:107618g37733
Re: Golden Globe Race NavigationBill Lionheart5 Jan, 08:223893g37732
Astron spreadsheet, version 1.12Peter Hakel5 Jan, 07:582656g37731
Re: Finding Polaris at the bottom of a bottleAlan S5 Jan, 03:351461g37730
Re: Time Zone DesignationsJohn Brown5 Jan, 02:312211g37729
Re: Time Zone DesignationsScott Owen4 Jan, 23:135692g37728
Re: Golden Globe Race NavigationGreg Rudzinski4 Jan, 23:112125g37727
Re: Time Zone DesignationsDoug MacPherson4 Jan, 18:107119g37726
Re: Time Zone DesignationsGary LaPook4 Jan, 10:042364g37725
Re: Finding Polaris at the bottom of a bottleAndrés Ruiz4 Jan, 09:223071g37724
Re: Time Zone DesignationsGary LaPook4 Jan, 07:5112842g37723
Re: Time Zone DesignationsHenry Halboth4 Jan, 06:527249g37722
Re: Time Zone DesignationsHerbert Prinz4 Jan, 05:481856g37721
Re: Time Zone DesignationsGreg Rudzinski4 Jan, 04:572762g37720
Baush &Lomb 5854-1; index dial adjustment setting?Steve Schoner4 Jan, 04:288225g37719
Re: Time Zone DesignationsBrad Morris4 Jan, 03:2710211g37718
Re: Time Zone DesignationsJohn D. Howard4 Jan, 02:242891g37717
Re: Time Zone DesignationsLu Abel4 Jan, 02:146902g37716
Finding Polaris at the bottom of a bottleEd Popko4 Jan, 00:022265g37715
Re: Time Zone DesignationsStan K3 Jan, 23:593906g37714
Re: Time Zone DesignationsBrad Morris3 Jan, 23:314378g37713
Re: Time Zone DesignationsBob Goethe3 Jan, 22:291813g37712
Re: Time Zone DesignationsStan K3 Jan, 21:468008g37711
Re: Time Zone DesignationsTom Sult3 Jan, 20:586955g37710
Re: Leap second on December 31Peter Smith3 Jan, 20:571695g37709
Re: Top 7 Must-See Sky Events for 2017Greg Rudzinski3 Jan, 20:382126g37708
Re: Time Zone DesignationsLu Abel3 Jan, 20:186889g37707
Re: Time Zone DesignationsRon Jones3 Jan, 19:374115g37706
Re: Leap second on December 31Frank Reed3 Jan, 19:167582g37705
Re: Time Zone DesignationsFrank Reed3 Jan, 18:515735g37704
Re: Leap second on December 31Lu Abel3 Jan, 18:434090g37703
Re: Time Zone DesignationsBrad Morris3 Jan, 18:347553g37702
Re: Time Zone DesignationsStan K3 Jan, 17:284705g37701
Re: IMac and sight reduction.Stan K3 Jan, 15:367800g37700
Re: Leap second on December 31David Pike3 Jan, 14:072963g37699
Re: IMac and sight reduction.Bill Lionheart3 Jan, 10:314038g37698
IMac and sight reduction.Paul Jackson3 Jan, 06:331788g37697
Re: Time Zone DesignationsDavid C3 Jan, 03:502985g37696
Re: Time Zone DesignationsFrank Reed3 Jan, 02:371992g37695
Re: Time Zone DesignationsLu Abel3 Jan, 02:068409g37694
Re: Time Zone DesignationsJohn D. Howard3 Jan, 02:022151g37693
Time Zone DesignationsDavid C3 Jan, 01:312513g37692
Re: Leap second on December 31John D. Howard3 Jan, 00:142073g37691
Re: Position from intercept & azimuth by calculation.Ron Jones3 Jan, 00:142144g37690
Re: Leap second on December 31Hewitt Schlereth3 Jan, 00:083242g37689
Re: What happened to the leap second?John D. Howard3 Jan, 00:081890g37688
Re: Golden Globe Race NavigationGreg Rudzinski2 Jan, 23:432467g37687
Re: What happened to the leap second?David C2 Jan, 23:343438g37686
Re: Leap second on December 31Frank Reed2 Jan, 23:068178g37685
Re: Santa Barbara 2016: Venus sightBill Ritchie2 Jan, 22:402843g37684
Re: Leap second on December 31John D. Howard2 Jan, 21:212724g37683
Re: Showing a Mercator Projection is not a perspective projectionGary LaPook2 Jan, 21:163551g37682
Re: Golden Globe Race NavigationBill Lionheart2 Jan, 21:064086g37681
Re: Golden Globe Race NavigationBill Morris2 Jan, 20:163081g37680
Re: Golden Globe Race NavigationTom Sult2 Jan, 20:124729g37679
Re: Golden Globe Race NavigationFrank Reed2 Jan, 19:091895g37678
Leap Second Poses a ChallengeBob Goethe2 Jan, 18:431656g37677
Re: Time TerminologyJohn D. Howard2 Jan, 18:153458g37676
Re: Leap second on December 31Frank Reed2 Jan, 18:056247g37675
Re: What happened to the leap second?Bill Noyce2 Jan, 17:354915g37674
Re: Time TerminologyBill Noyce2 Jan, 17:161616g37673
Top 7 Must-See Sky Events for 2017Jackson McDonald2 Jan, 16:5810028g37672
Re: What happened to the leap second?Robin Stuart2 Jan, 16:021727g37671
In the Heart of the SeaDon Seltzer2 Jan, 15:274947g37670
Re: Time TerminologySean C2 Jan, 13:535360g37669
Re: The Sun does not stop for anyoneDavid Pike2 Jan, 11:354891g37668
Re: Showing a Mercator Projection is not a perspective projectionGary LaPook2 Jan, 07:304992g37667
Time TerminologyDavid C2 Jan, 06:102589g37666
Re: Toward a reedition of "Histoire generale de la navigation" by F. MarguetFrank Reed2 Jan, 02:203316g37665
Re: Hamilton 992B as Marine ChronometerRobert VanderPol II2 Jan, 02:052275g37664
Re: What happened to the leap second?David C1 Jan, 21:266256g37663
Re: Toward a reedition of "Histoire generale de la navigation" by F. MarguetPaul Bedel1 Jan, 20:352021g37662
Re: What happened to the leap second?Herbert Prinz1 Jan, 20:261799g37661
Re: Showing a Mercator Projection is not a perspective projectionFrank Reed1 Jan, 20:232354g37660
Re: Showing a Mercator Projection is not a perspective projectionRobin Stuart1 Jan, 20:053282g37659
Re: What happened to the leap second?Robert Bernecky1 Jan, 20:012523g37658
Re: Showing a Mercator Projection is not a perspective projectionFrank Reed1 Jan, 19:543305g37657
Re: Showing a Mercator Projection is not a perspective projectionDavid Pike1 Jan, 18:514475g37656
Re: Showing a Mercator Projection is not a perspective projectionFrank Reed1 Jan, 19:479698g37655
Re: Showing a Mercator Projection is not a perspective projectionDavid Pike1 Jan, 19:464150g37654
Re: Leap second on December 31Robin Stuart1 Jan, 19:292167g37653
Re: What happened to the leap second?Jackson McDonald1 Jan, 17:581391g37652
Re: Leap second on December 31Bob Goethe1 Jan, 16:102398g37651
Re: Leap second on December 31Bob Goethe1 Jan, 15:573356g37650
Re: What happened to the leap second?Robin Stuart1 Jan, 15:193624g37649
Re: Showing a Mercator Projection is not a perspective projectionDavid Pike1 Jan, 11:417843g37648
Re: What happened to the leap second?David C1 Jan, 07:501871g37647
Re: Showing a Mercator Projection is not a perspective projectionFrank Reed1 Jan, 03:532315g37646
Happy New Year!Sean C1 Jan, 05:091303g37645
Re: Showing a Mercator Projection is not a perspective projectionFrank Reed1 Jan, 03:532315g37645
Re: What happened to the leap second?David C1 Jan, 03:482916g37644
Re: What happened to the leap second?David C1 Jan, 03:282850g37643
Re: What happened to the leap second?David C1 Jan, 03:183093g37642
Re: Leap second videoFrank Reed1 Jan, 02:042152g37641
Re: What happened to the leap second?Bill B1 Jan, 01:563401g37640
What happened to the leap second?David C1 Jan, 00:382700g37639
Leap second videoJackson McDonald1 Jan, 00:0429141921g37638

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