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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

2013

Index includes 4422 messages. Sorted by message ID, in descending order.

                    
Re: Angular inclination of an interstate highwayNorm Goldblatt31 Dec 2013, 23:29
Long Term Almanac 2000-2050Sean C31 Dec 2013, 23:13
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 23:12
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 22:57
Re: US/Canadian BorderFrank Reed31 Dec 2013, 22:52
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 22:49
Re: US/Canadian BorderStan K31 Dec 2013, 22:29
US/Canadian BorderW F Jones31 Dec 2013, 22:19
Re: Angular inclination of an interstate highwayFred Hebard31 Dec 2013, 22:03
Re: Angular inclination of an interstate highwayNorm Goldblatt31 Dec 2013, 21:55
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 21:36
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 21:25
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 20:15
Lifeboat sextant instruction bookletFrank Reed31 Dec 2013, 20:11
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 20:07
Re: Angular inclination of an interstate highwayLu Abel31 Dec 2013, 20:08
Re: Angular inclination of an interstate highwayLu Abel31 Dec 2013, 19:51
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 19:51
Re: Angular inclination of an interstate highwayGary LaPook31 Dec 2013, 19:44
Negatives from Shackleton's 1914-1917 Ross Sea Party DiscoveredSean C31 Dec 2013, 19:39
Re: Angular inclination of an interstate highwayGary LaPook31 Dec 2013, 19:25
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 19:06
Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 18:26
Re: Mercury artificial horizons: Hazards! Hazards?Alexandre Eremenko31 Dec 2013, 18:11
Re: Mercury artificial horizons: Hazards! Hazards?Frank Reed31 Dec 2013, 17:43
Re: Mercury artificial horizons: Hazards! Hazards?Don Seltzer31 Dec 2013, 16:49
Re: Mercury artificial horizons: Hazards! Hazards?Robert Eno31 Dec 2013, 15:59
Re: Mercury artificial horizons: Hazards! Hazards?Norm Goldblatt31 Dec 2013, 11:48
Re: Mercury artificial horizonsGary LaPook31 Dec 2013, 06:14
Re: Mercury artificial horizons: Hazards! Hazards?Bill Morris31 Dec 2013, 05:58
Re: Mercury artificial horizonsGary LaPook31 Dec 2013, 05:47
Re: Mercury artificial horizonsAlexandre Eremenko31 Dec 2013, 01:49
Re: Getting ready for a spring demo...Alan S31 Dec 2013, 01:45
Re: Getting ready for a spring demo...Brad Morris31 Dec 2013, 01:00
Re: Getting ready for a spring demo...Brad Morris31 Dec 2013, 00:46
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 23:49
Re: Mercury artificial horizonsBruce J. Pennino30 Dec 2013, 23:23
Re: Getting ready for a spring demo...Alan S30 Dec 2013, 22:58
Re: Getting ready for a spring demo...Alan S30 Dec 2013, 22:36
Re: Mercury artificial horizonsAntoine Couëtte30 Dec 2013, 20:26
Re: Mercury artificial horizonsBrad Morris30 Dec 2013, 20:05
Mercury artificial horizonsRandall Morrow30 Dec 2013, 19:28
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 18:38
Re: Getting ready for a spring demo...Brad Morris30 Dec 2013, 16:28
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 16:23
Re: Getting ready for a spring demo...Mike Mayer30 Dec 2013, 15:36
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 12:07
Re: Getting ready for a spring demo...Örjan Sandström30 Dec 2013, 14:45
Re: New Law All but Bars Russian GPS Sites in U.S.Richard B. Langley30 Dec 2013, 13:41
Re: Getting ready for a spring demo...Gary LaPook30 Dec 2013, 06:01
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 03:56
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 02:42
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 02:28
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 02:12
Re: NOAA Gives the 'Heave-Ho' to Paper MapsGreg Licfi30 Dec 2013, 01:32
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 01:07
Re: NOAA Gives the 'Heave-Ho' to Paper MapsNoell Wilson29 Dec 2013, 22:41
To Gary LaPook - Re: Test flightEric van der Veen29 Dec 2013, 21:57
Re: Getting ready for a spring demo...Gary LaPook29 Dec 2013, 21:30
Re: Getting ready for a spring demo...Frank Reed29 Dec 2013, 20:52
My First airborne shotsEric van der Veen29 Dec 2013, 19:46
Re: The NautilusAlexandre Eremenko29 Dec 2013, 15:58
New Law All but Bars Russian GPS Sites in U.S.Jackson McDonald29 Dec 2013, 14:33
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:57
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:46
Re: The NautilusBrad Morris29 Dec 2013, 06:41
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:35
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 06:36
Re: The NautilusAlexandre Eremenko29 Dec 2013, 06:29
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 06:27
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:21
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 05:09
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 04:34
The NautilusBrad Morris29 Dec 2013, 03:03
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:29
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 01:56
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:51
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:23
Re: Measuring Dip in the 18th CenturyFrank Reed29 Dec 2013, 00:32
Getting ready for a spring demo...Greg Licfi28 Dec 2013, 23:13
Re: In Search of Dip AnomalyMarcel Tschudin28 Dec 2013, 23:27
Re: In Search of Dip AnomalyMarcel Tschudin28 Dec 2013, 23:20
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNOFrank Reed28 Dec 2013, 22:54
Re: Measuring Dip in the 18th CenturyBrad Morris28 Dec 2013, 22:07
Re: Global map of celestial DOVFrank Reed28 Dec 2013, 21:08
Re: Board of Trade exam, 1880sGreg Licfi28 Dec 2013, 20:50
Re: Board of Trade exam, 1880sPaul Hirose28 Dec 2013, 20:14
Re: Online sight reduction programLu Abel28 Dec 2013, 18:14
Re: In Search of Dip AnomalyBruce J. Pennino28 Dec 2013, 17:44
Re: Self Taught CelestialRodger Farley28 Dec 2013, 16:49
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNORichard B. Langley28 Dec 2013, 16:36
Re: Global map of celestial DOVAndrés Ruiz28 Dec 2013, 14:58
Re: Board of Trade exam, 1880sAndrés Ruiz28 Dec 2013, 10:25
Re: Measuring Dip in the 18th CenturyGary LaPook28 Dec 2013, 08:08
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 04:53
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 05:12
Re: Measuring Dip in the 18th CenturyBruce J. Pennino28 Dec 2013, 04:20
Re: Measuring Dip in the 18th CenturyNorm Goldblatt28 Dec 2013, 03:44
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 03:35
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 03:24
Re: EBay Item -- What is This?Alexandre Eremenko28 Dec 2013, 03:15
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 01:27
Re: In Search of Dip AnomalyGreg Rudzinski28 Dec 2013, 00:33
Re: Measuring Dip in the 18th CenturyFrank Reed28 Dec 2013, 00:28
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 00:01
Re: Board of Trade exam, 1880sGreg Licfi27 Dec 2013, 23:52
Re: EBay Item -- What is This?Frank Reed27 Dec 2013, 23:59
Re: Global map of celestial DOVFrank Reed27 Dec 2013, 23:55
EBay Item -- What is This?Mike Mayer27 Dec 2013, 23:51
Re: In Search of Dip AnomalyFrank Reed27 Dec 2013, 23:18
Re: Board of Trade exam, 1880sFrank Reed27 Dec 2013, 23:10
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko27 Dec 2013, 23:02
Global map of celestial DOVFrank Reed27 Dec 2013, 22:43
Re: In Search of Dip AnomalyPaul Dolkas27 Dec 2013, 22:39
Re: Non-existent seamount in Google EarthFrank Reed27 Dec 2013, 22:25
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 20:43
Re: Online sight reduction programGeoffrey Kolbe27 Dec 2013, 19:58
Re: Online sight reduction programAlan S27 Dec 2013, 19:55
Re: In Search of Dip AnomalyBill B27 Dec 2013, 19:31
Re: Online sight reduction programLu Abel27 Dec 2013, 19:22
Re: Board of Trade exam, 1880sGreg Licfi27 Dec 2013, 19:02
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 18:54
Re: Online sight reduction programJackson McDonald27 Dec 2013, 18:46
Re: Online sight reduction programLu Abel27 Dec 2013, 18:32
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 18:23
Board of Trade exam, 1880sPaul Hirose27 Dec 2013, 17:49
Re: In Search of Dip AnomalyBruce J. Pennino27 Dec 2013, 17:26
Re: Non-existent seamount in Google EarthGary LaPook27 Dec 2013, 16:43
Re: Non-existent seamount in Google EarthRobin Stuart27 Dec 2013, 16:30
Re: In Search of Dip AnomalyGary LaPook27 Dec 2013, 16:14
Re: Online sight reduction programGeoffrey Kolbe27 Dec 2013, 14:52
Re: In Search of Dip AnomalyBruce J. Pennino27 Dec 2013, 14:15
Re: Non-existent seamount in Google EarthGary LaPook27 Dec 2013, 09:28
Re: Recertification of a sextantGreg Licfi27 Dec 2013, 05:41
Re: Online sight reduction programAntoine Couëtte27 Dec 2013, 07:15
Online sight reduction programGeoffrey Kolbe27 Dec 2013, 05:56
Re: Recertification of a sextant : Re: anyone familiar with aLunaSextant?Bill Morris27 Dec 2013, 04:41
Re: Anyone familiar with a Luna Sextant?Frank Reed27 Dec 2013, 04:43
Re: Recertification of a sextant : Re: anyone familiarwith a LunaSextant?Alexandre Eremenko27 Dec 2013, 03:10
Re: Recertification of a sextant : Re: anyone familiar with a LunaSextant?Alexandre Eremenko27 Dec 2013, 03:15
In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 03:06
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko27 Dec 2013, 03:01
Re: Recertification of a sextant : Re: anyone familiar with a LunaSextant?Brad Morris27 Dec 2013, 01:54
Recertification of a sextant : Re: anyone familiar with a LunaSextant?Greg Licfi27 Dec 2013, 00:53
Re: Non-existent seamount in Google EarthBrad Morris27 Dec 2013, 00:39
Re: Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:54
Re: Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:49
Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:39
Re: Anyone familiar with a Luna Sextant?Bill Morris26 Dec 2013, 23:30
Re: Fw: Sight Reduction by Hand you might likeFrank Reed26 Dec 2013, 22:40
Re: Climbing the Gravity Hill at BermudaFrank Reed26 Dec 2013, 22:19
Re: Measuring Dip in the 18th CenturyFrank Reed26 Dec 2013, 21:40
Re: Measuring Dip in the 18th CenturyBrad Morris26 Dec 2013, 21:33
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko26 Dec 2013, 21:01
Anyone familiar with a Luna Sextant?Greg Licfi26 Dec 2013, 20:55
Re: Measuring Dip in the 18th CenturyBruce J. Pennino26 Dec 2013, 19:55
Re: Measuring Dip in the 18th CenturyFrank Reed26 Dec 2013, 19:04
Re: Measuring Dip in the 18th CenturyGary LaPook26 Dec 2013, 18:27
Re: Apollo spacecraft sextantRon Jones26 Dec 2013, 18:24
Re: Measuring Dip in the 18th CenturyBrad Morris26 Dec 2013, 16:38
Re: Fw: Sight Reduction by Hand you might likeAlexandre Eremenko26 Dec 2013, 16:18
Re: Fw: Sight Reduction by Hand you might likeÖrjan Sandström26 Dec 2013, 09:20
Re: Measuring Dip in the 18th CenturyGary LaPook26 Dec 2013, 07:48
Memories of air navigationFrank Reed26 Dec 2013, 01:14
OT: SkepticsNorm Goldblatt25 Dec 2013, 18:13
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethHewitt Schlereth25 Dec 2013, 16:51
Re: Slocum and the error in his tablesBruce J. Pennino25 Dec 2013, 14:53
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethNial McInerney25 Dec 2013, 09:37
Re: Sight Reduction Tables for Small Boat Navigation by Hewitt SchlerethHewitt Schlereth25 Dec 2013, 05:43
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethStan K25 Dec 2013, 02:27
Re: Slocum and the error in his tablesNorm Goldblatt25 Dec 2013, 02:12
Sight Reduction Tables for Small Boat Navigation by Hewitt SchlerethNial McInerney25 Dec 2013, 01:12
Re: EarthriseFrank Reed25 Dec 2013, 00:21
Slocum and the error in his tablesFrank Reed25 Dec 2013, 00:17
Re: EarthriseNorm Goldblatt25 Dec 2013, 00:05
Re: My homemade octant for reenactments....Norm Goldblatt24 Dec 2013, 20:13
EarthriseDon Seltzer24 Dec 2013, 19:49
Re: My homemade octant for reenactments....Greg Licfi24 Dec 2013, 16:36
Re: My homemade octant for reenactments....Norm Goldblatt24 Dec 2013, 07:39
Re: Improvised Artificial HorizonBill B24 Dec 2013, 05:39
My homemade octant for reenactments....Greg Licfi24 Dec 2013, 03:33
Re: Improvised Artificial HorizonGreg Rudzinski24 Dec 2013, 03:26
Re: Improvised Artificial HorizonGary LaPook24 Dec 2013, 03:13
Re: Climbing the Gravity Hill at BermudaSean C24 Dec 2013, 01:40
Re: Climbing the Gravity Hill at BermudaFrank Reed23 Dec 2013, 22:05
Climbing the Gravity Hill at BermudaFrank Reed23 Dec 2013, 21:54
Re: Measuring Dip in the 18th CenturyBrad Morris23 Dec 2013, 21:39
Re: Measuring Dip in the 18th CenturyFrank Reed23 Dec 2013, 20:54
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNOFrank Reed23 Dec 2013, 20:23
Re: Measuring Dip in the 18th CenturyBrad Morris23 Dec 2013, 20:07
Celestial Navigation in the Era of GPS, by George Kaplan USNOPaul Hirose23 Dec 2013, 19:45
Re: Improvised Artificial HorizonGreg Rudzinski23 Dec 2013, 19:44
Re: Inverting telescope for sextantPaul Dolkas23 Dec 2013, 04:55
Re: Does anyone here know what this would beAlexandre Eremenko23 Dec 2013, 00:23
Re: Does anyone here know what this would beAlexandre Eremenko23 Dec 2013, 00:22
Re: Does anyone here know what this would beAlan S23 Dec 2013, 00:02
Re: Does anyone here know what this would beLuc Van den Borre22 Dec 2013, 23:22
Re: Does anyone here know what this would beAlexandre Eremenko22 Dec 2013, 22:59
Re: Does anyone here know what this would beAlexandre Eremenko22 Dec 2013, 22:46
Does anyone here know what this would beAlan S22 Dec 2013, 22:08
Re: Measuring Dip in the 18th CenturyBruce J. Pennino22 Dec 2013, 15:09
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko22 Dec 2013, 02:41
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:37
Re: Improvised Artificial HorizonJackson McDonald22 Dec 2013, 02:17
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:15
Re: Improvised Artificial HorizonTom Sult22 Dec 2013, 02:09
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:02
Re: Improvised Artificial HorizonTom Sult22 Dec 2013, 01:06
Re: Improvised Artificial HorizonGreg Rudzinski21 Dec 2013, 23:51
Re: Improvised Artificial HorizonGreg Rudzinski21 Dec 2013, 23:45
Re: "My Modern Sextant", Heath & CoBill Morris21 Dec 2013, 21:05
Re: A question for the geodisistsPaul Hirose21 Dec 2013, 20:00
Re: "My Modern Sextant", Heath & CoBrad Morris21 Dec 2013, 18:32
"My Modern Sextant", Heath & CoEdward Martin21 Dec 2013, 17:25
Prop IDPeter Hakel21 Dec 2013, 16:13
Re: Measuring Dip in the 18th CenturyGary LaPook21 Dec 2013, 08:31
Re: A question for the geodisistsAndrés Ruiz21 Dec 2013, 08:24
Re: Inverting telescope for sextantAlexandre Eremenko21 Dec 2013, 00:39
Re: A question for the geodisistsPaul Hirose21 Dec 2013, 00:32
Re: Inverting telescope for sextantBill Morris20 Dec 2013, 23:31
Re: Inverting telescope for sextantAlexandre Eremenko20 Dec 2013, 19:13
Re: Distorted horizonBill Morris20 Dec 2013, 18:59
Video Regarding US/Canadian BordersW F Jones20 Dec 2013, 17:53
Re: Inverting telescope for sextantNoell Wilson20 Dec 2013, 17:27
Re: A question for the geodisistsAndrés Ruiz20 Dec 2013, 11:10
Re: Measuring Dip in the 18th CenturyGary LaPook20 Dec 2013, 10:48
Measuring Dip in the 18th CenturyMarcel Tschudin20 Dec 2013, 09:21
Re: Recent Additions to Project GutenbergGary LaPook20 Dec 2013, 07:34
Recent Additions to Project GutenbergMike Mayer20 Dec 2013, 02:50
Re: A question for the geodisistsFrank Reed20 Dec 2013, 00:09
Re: Distorted horizonFrank Reed19 Dec 2013, 23:50
Re: Distorted horizonFrank Reed19 Dec 2013, 23:41
Re: A question for the geodisistsBrad Morris19 Dec 2013, 21:27
Re: A question for the geodisistsGary LaPook19 Dec 2013, 20:56
A question for the geodisistsBrad Morris19 Dec 2013, 20:24
Re: A question for the geodisistsNoell Wilson19 Dec 2013, 20:20
Re: Inverting telescope for sextantAlexandre Eremenko19 Dec 2013, 20:16
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 20:07
Re: Inverting telescope for sextantDavid Fleming19 Dec 2013, 18:52
Re: Inverting telescope for sextantNoell Wilson19 Dec 2013, 18:27
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 18:12
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 16:39
Re: A question for the geodisistsNoell Wilson19 Dec 2013, 14:58
GAIA (was Re: A question for the geodisists)Dave Walden19 Dec 2013, 13:29
Re: A question for the geodisistsGary LaPook19 Dec 2013, 11:27
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 10:30
Re: A question for the geodisistsAndrés Ruiz19 Dec 2013, 08:40
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 07:48
Re: A question for the geodisistsFrank Reed19 Dec 2013, 07:40
Re: Inverting telescope for sextantAlexandre Eremenko19 Dec 2013, 06:38
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 06:30
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 05:56
Re: Full Moon and JupiterAlan S19 Dec 2013, 05:17
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 04:02
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 03:04
Full Moon and JupiterBruce J. Pennino19 Dec 2013, 02:09
Re: Distorted horizonBruce J. Pennino19 Dec 2013, 01:31
Re: Distorted horizonBrad Morris18 Dec 2013, 22:33
Re: Distorted horizonG Becker18 Dec 2013, 22:11
Re: Distorted horizonHewitt Schlereth18 Dec 2013, 21:11
Re: Distorted horizonFrank Reed18 Dec 2013, 20:20
Re: Distorted horizonJackson McDonald18 Dec 2013, 20:07
Distorted horizonFrank Reed18 Dec 2013, 19:52
Re: Inverting telescope for sextantNoell Wilson18 Dec 2013, 19:38
Re: A question for the geodisistsGeoffrey Kolbe18 Dec 2013, 18:46
Re: Inverting telescope for sextantNoell Wilson18 Dec 2013, 17:55
Re: A question for the geodisistsGary LaPook18 Dec 2013, 17:34
Re: A question for the geodisistsDave Walden18 Dec 2013, 16:58
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 14:35
Re: A question for the geodisistsAndrés Ruiz18 Dec 2013, 08:58
Re: A question for the geodisistsAndrés Ruiz18 Dec 2013, 08:43
Re: A question for the geodisistsGary LaPook18 Dec 2013, 08:15
Re: A question for the geodisistsGary LaPook18 Dec 2013, 07:47
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 07:22
Re: A question for the geodisistsBrad Morris18 Dec 2013, 06:03
Re: A question for the geodisistsGary LaPook18 Dec 2013, 05:26
Re: A question for the geodisistsGary LaPook18 Dec 2013, 05:25
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 03:17
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 02:56
Re: A question for the geodisistsRichard B. Langley18 Dec 2013, 02:33
Re: A question for the geodisistsGary LaPook18 Dec 2013, 00:59
Re: A question for the geodisistsGary LaPook18 Dec 2013, 00:40
Re: Sextant calibrationAlexandre Eremenko18 Dec 2013, 00:01
Re: Sextant calibrationBrad Morris17 Dec 2013, 23:15
Re: Sextant calibrationAlexandre Eremenko17 Dec 2013, 23:05
Re: A question for the geodisistsChris Presmeg17 Dec 2013, 19:23
Re: Sextant calibrationBrad Morris17 Dec 2013, 20:22
Re: Inverting telescope for sextantRandall Morrow17 Dec 2013, 20:19
Re: Sextant calibrationG Becker17 Dec 2013, 19:36
Re: Sextant calibrationPeter Monta17 Dec 2013, 19:06
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 17:29
Re: Inverting telescope for sextantHenry Halboth17 Dec 2013, 17:07
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 15:47
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 15:41
Re: OT: Interesting videoDon E. Bray17 Dec 2013, 15:16
Re: Sextant Shade (filter) Modification HelpGreg Rudzinski17 Dec 2013, 15:19
Re: Inverting telescope for sextantDon Seltzer17 Dec 2013, 15:02
Re: Sextant Shade (filter) Modification HelpNial McInerney17 Dec 2013, 14:32
Re: Inverting telescope for sextantBill B17 Dec 2013, 14:27
A question for the geodisistsGary LaPook17 Dec 2013, 11:01
Re: OT: Interesting videoAndrés Ruiz17 Dec 2013, 08:35
Re: Sextant calibrationAlexandre Eremenko17 Dec 2013, 08:00
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 07:50
Re: Inverting telescope for sextantBill Morris17 Dec 2013, 02:53
Re: Sextant calibrationBrad Morris17 Dec 2013, 02:38
Re: Sextant calibrationBrad Morris17 Dec 2013, 02:34
Re: OT: Interesting videoDon E. Bray17 Dec 2013, 02:14
Sextant calibrationHerbert Prinz17 Dec 2013, 01:52
Re: British Summer Time versus GMTGary LaPook17 Dec 2013, 01:24
Re: Sextant Shade (filter) Modification HelpGreg Rudzinski17 Dec 2013, 01:14
Re: British Summer Time versus GMTBrad Morris17 Dec 2013, 00:16
Re: OT: Interesting videoHewitt Schlereth17 Dec 2013, 00:05
Re: An electronic sextantBrad Morris17 Dec 2013, 00:01
Re: OT: Interesting videoHewitt Schlereth16 Dec 2013, 23:55
Re: OT: Interesting videoLu Abel16 Dec 2013, 23:53
Weems Line of Position Book, Third Edition, November 1940Alan S16 Dec 2013, 23:49
Re: Request for beta testersAlan S16 Dec 2013, 23:25
Re: OT: Interesting videoGary LaPook16 Dec 2013, 22:56
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 22:49
Re: Sextant Shade (filter) Modification HelpNial McInerney16 Dec 2013, 22:51
Inverting telescope for sextantRandall Morrow16 Dec 2013, 22:33
Re: Radio-quiet oceans and emergency navigationPeter Monta16 Dec 2013, 21:39
Re: OT: Interesting videoJackson McDonald16 Dec 2013, 20:25
Re: British Summer Time versus GMTFrank Reed16 Dec 2013, 21:17
Re: British Summer Time versus GMTFrank Reed16 Dec 2013, 21:08
Re: OT: Interesting videoDon E. Bray16 Dec 2013, 19:43
Re: An electronic sextantSean C16 Dec 2013, 18:59
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 18:41
Re: British Summer Time versus GMTBrad Morris16 Dec 2013, 18:01
Re: Radio-quiet oceans and emergency navigationGary LaPook16 Dec 2013, 09:36
New polar chartFrank Reed16 Dec 2013, 17:49
OT: Interesting videoSean C16 Dec 2013, 16:29
Re: More comments on movie "All is Lost"W F Jones16 Dec 2013, 14:02
Re: More comments on movie "All is Lost"Gary LaPook16 Dec 2013, 09:56
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 09:54
Understanding the Accuracy of Astro NavigationAndrés Ruiz16 Dec 2013, 08:02
Re: More comments on movie "All is Lost"Norm Goldblatt16 Dec 2013, 04:53
Re: More comments on movie "All is Lost"Rommel John Miller16 Dec 2013, 03:33
Re: More comments on movie "All is Lost"Norm Goldblatt16 Dec 2013, 01:26
Re: An electronic sextantDave Walden15 Dec 2013, 23:48
Re: An electronic sextantBrad Morris15 Dec 2013, 21:30
Re: Radio-quiet oceans and emergency navigationGeoffrey Kolbe15 Dec 2013, 21:07
Re: An electronic sextantSean C15 Dec 2013, 20:51
Re: An electronic sextantLu Abel15 Dec 2013, 20:30
An electronic sextantFrank Reed15 Dec 2013, 20:01
Position-finding on the MoonFrank Reed14 Dec 2013, 22:57
Re: British Summer Time versus GMTFrank Reed14 Dec 2013, 22:27
Re: Radio-quiet oceans and emergency navigationPeter Monta14 Dec 2013, 21:22
Re: Scope mounting on vernier sextant?Brad Morris14 Dec 2013, 17:16
Re: Scope mounting on vernier sextant?Noell Wilson14 Dec 2013, 15:36
Re: Scope mounting on vernier sextant?Bill B14 Dec 2013, 07:33
Re: Scope mounting on vernier sextant?Bill Morris14 Dec 2013, 02:17
Re: Scope mounting on vernier sextantAlexandre Eremenko13 Dec 2013, 23:54
Re: Scope mounting on vernier sextant?Brad Morris13 Dec 2013, 22:41
Re: Scope mounting on vernier sextant?Noell Wilson13 Dec 2013, 22:27
Re: British Summer Time versus GMTGary LaPook13 Dec 2013, 04:28
Re: British Summer Time versus GMTBrad Morris13 Dec 2013, 03:23
Re: British Summer Time versus GMTFrank Reed13 Dec 2013, 01:30
British Summer Time versus GMTDebra Hillman13 Dec 2013, 01:19
Re: Looking for a stop watch.Paul Dolkas12 Dec 2013, 21:57
Re: Looking for a stop watch.Brad Morris12 Dec 2013, 21:30
Looking for a stop watch.Nial McInerney12 Dec 2013, 21:23
Re: Forms for SR Ho208 & Ho 249 Vol1Paul Werner12 Dec 2013, 15:20
Re: Forms for SR Ho208 & Ho 249 Vol1Gary LaPook12 Dec 2013, 05:09
Re: Forms for SR Ho208 & Ho 249 Vol1Gary LaPook12 Dec 2013, 04:14
Re: Scope mounting on vernier sextant?Henry Halboth12 Dec 2013, 02:46
Re: Forms for SR Ho208 & Ho 249 Vol1Stan K12 Dec 2013, 01:45
Re: Forms for SR Ho208 & Ho 249 Vol1Greg Rudzinski11 Dec 2013, 22:37
Re: Scope mounting on vernier sextant?Noell Wilson11 Dec 2013, 22:06
Forms for SR Ho208 & Ho 249 Vol1Randall Morrow11 Dec 2013, 20:55
Re: Scope mounting on vernier sextant?Bill Morris11 Dec 2013, 19:36
Re: Scope mounting on vernier sextant? A help for lunarsRandall Morrow11 Dec 2013, 15:47
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 23:52
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 23:46
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 23:41
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 22:36
Re: Scope mounting on vernier sextant?Norm Goldblatt10 Dec 2013, 22:30
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 16:25
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 14:37
Scope mounting on vernier sextant?Noell Wilson10 Dec 2013, 14:16
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 21:01
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 20:52
Re: Radio-quiet oceans and emergency navigationFrank Reed9 Dec 2013, 19:18
Re: More comments on movie "All is Lost"Frank Reed9 Dec 2013, 19:01
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 13:26
Re: Radio-quiet oceans and emergency navigationPeter Monta9 Dec 2013, 10:32
Re: More comments on movie "All is Lost"Rommel John Miller9 Dec 2013, 08:01
Re: More comments on movie "All is Lost"Gary LaPook9 Dec 2013, 02:47
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 23:43
Re: Radio-quiet oceans and emergency navigationBrad Morris8 Dec 2013, 23:15
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 22:50
Radio-quiet oceans and emergency navigationFrank Reed8 Dec 2013, 22:45
Re: Dedicated Sextant Watch - Casio W96HFrank Reed8 Dec 2013, 21:49
Re: Plath "Navistar Pro" sextant and the Dutch "Observator" sextantNial McInerney8 Dec 2013, 02:34
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 02:11
Re: Bygrave to clear lunars.Francis Upchurch7 Dec 2013, 05:46
Re: Bygrave to clear lunars.Francis Upchurch7 Dec 2013, 05:10
Re: Plath "Navistar Pro" sextant and the Dutch"Observator" sextantHenry Halboth7 Dec 2013, 02:45
Re: Dedicated Sextant Watch - Casio W96HBill Morris6 Dec 2013, 23:30
Re: Plath "Navistar Pro" sextant and the Dutch "Observator" sextantBill Morris6 Dec 2013, 23:08
Weem's Line of Position on AmazonGreg Rudzinski6 Dec 2013, 22:18
Re: Bygrave to clear lunars.Frank Reed6 Dec 2013, 21:44
Plath "Navistar Pro" sextant and the Dutch "Observator" sextantNial McInerney6 Dec 2013, 21:41
Re: Bygrave to clear lunars.Frank Reed6 Dec 2013, 18:46
Re: Bygrave to clear lunars.Francis Upchurch6 Dec 2013, 10:53
Re: Bygrave to clear lunars.Geoffrey Kolbe6 Dec 2013, 06:11
Re: Dedicated Sextant Watch - Casio W96HAlan S5 Dec 2013, 21:50
Re: Bygrave to clear lunars.Frank Reed5 Dec 2013, 21:14
Re: Dedicated Sextant Watch - Casio W96HFrank Reed5 Dec 2013, 20:30
Re: Dedicated Sextant Watch - Casio W96HSean C5 Dec 2013, 20:04
Re: Dedicated Sextant Watch - Casio W96HFrank Reed5 Dec 2013, 18:44
Dedicated Sextant Watch - Casio W96HGreg Rudzinski5 Dec 2013, 18:08
Re: Sextant and iPhone on the QM2Don Seltzer5 Dec 2013, 16:15
Re: Sextant and iPhone on the QM2Alan S5 Dec 2013, 15:39
Re: Sextant and iPhone on the QM2Nial McInerney5 Dec 2013, 14:51
Re: Bubble sextant parts and calibrationGary LaPook5 Dec 2013, 07:15
Re: Sextant and iPhone on the QM2Frank Reed5 Dec 2013, 07:16
Re: Sextant and iPhone on the QM2Bill B5 Dec 2013, 07:11
Re: Sextant and iPhone on the QM2Gary LaPook5 Dec 2013, 02:38
Re: Sextant and iPhone on the QM2Nial McInerney5 Dec 2013, 01:08
Re: Ten years ago today...Antoine Couëtte5 Dec 2013, 00:54
Re: Sextant and iPhone on the QM2Alan S4 Dec 2013, 22:56
Re: Sextant and iPhone on the QM2Brad Morris4 Dec 2013, 21:00
Re: Sextant and iPhone on the QM2Alan S4 Dec 2013, 20:38
Re: Bubble sextant parts and calibrationBrad Morris4 Dec 2013, 20:34
Re: Sextant and iPhone on the QM2Gary LaPook4 Dec 2013, 19:21
Re: Bubble sextant parts and calibrationNoell Wilson4 Dec 2013, 18:51
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 15:40
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 13:52
Bygrave to clear lunars.Francis Upchurch4 Dec 2013, 11:24
Re: Bubble sextant parts and calibrationPaul Dolkas4 Dec 2013, 06:29
Ten years ago today...Frank Reed4 Dec 2013, 01:04
Re: Diagram on the Plane of the MeridianNorm Goldblatt4 Dec 2013, 00:23
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 00:17
Re: Diagram on the Plane of the MeridianNorm Goldblatt3 Dec 2013, 23:57
Diagram on the Plane of the MeridianSean C3 Dec 2013, 23:13
Re: Bubble sextant parts and calibrationEric van der Veen3 Dec 2013, 17:08
Re: Bubble sextant parts and calibrationGeoffrey Kolbe3 Dec 2013, 07:16
Re: Bubble sextant parts and calibrationPaul Dolkas3 Dec 2013, 05:11
Re: Cities without lights?Norm Goldblatt3 Dec 2013, 02:44
Re: Celestial Navigation on the Great Lakes QuestionBill B3 Dec 2013, 02:11
Re: Celestial Navigation on the Great Lakes QuestionBill B3 Dec 2013, 01:45
Re: Cities without lights?Norm Goldblatt3 Dec 2013, 01:04
Re: Cities without lights?Frank Reed2 Dec 2013, 22:03
Cities without lights?Dave Walden2 Dec 2013, 20:03
Re: Bubble sextant parts and calibrationEric van der Veen2 Dec 2013, 18:57
Re: Celestial Navigation on the Great Lakes QuestionRichard Gaarden2 Dec 2013, 16:28
Re: Celestial Navigation on the Great Lakes QuestionDave Walden1 Dec 2013, 22:34
Re: Comet ISONPeter Hakel1 Dec 2013, 21:55
Bubble sextant parts and calibrationDan M1 Dec 2013, 21:35
Re: Celestial Navigation on the Great Lakes QuestionFrank Reed1 Dec 2013, 20:52
Re: Comet ISONFrank Reed1 Dec 2013, 20:32
Re: Comet ISONLu Abel1 Dec 2013, 17:03
Celestial Navigation on the Great Lakes QuestionDoug MacPherson1 Dec 2013, 16:34
Re: Comet ISONPaul Saffo1 Dec 2013, 15:25
Re: Comet ISONLu Abel1 Dec 2013, 03:35
Re: Comet ISONLu Abel1 Dec 2013, 03:31
Re: Comet ISONDave Walden1 Dec 2013, 02:15
Re: Comet ISONDave Walden1 Dec 2013, 02:11
Re: Comet ISONBill B30 Nov 2013, 22:36
Re: Comet ISONBill B30 Nov 2013, 22:22
Re: Comet ISONBill B30 Nov 2013, 22:22
Re: Comet ISONFrank Reed30 Nov 2013, 21:30
Admin: pdf previews in NavList messagesFrank Reed30 Nov 2013, 02:16
Re: Comet ISONNorm Goldblatt29 Nov 2013, 17:41
Re: Comet ISONFrank Reed29 Nov 2013, 04:46
Re: CN and Mason-Dixon linePeter Hakel28 Nov 2013, 03:58
Kon Tiki Re-enactment DocumentaryGreg Rudzinski28 Nov 2013, 03:11
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 22:56
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 22:54
Re: CN and Mason-Dixon lineBruce J. Pennino27 Nov 2013, 19:42
Re: CN and Mason-Dixon lineLu Abel27 Nov 2013, 19:13
Re: CN and Mason-Dixon lineFrank Reed27 Nov 2013, 19:11
Re: CN and Mason-Dixon lineLu Abel27 Nov 2013, 19:00
Re: CN and Mason-Dixon lineFrank Reed27 Nov 2013, 18:32
Re: CN and Mason-Dixon lineSean C27 Nov 2013, 18:28
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 17:34
Re: CN and Mason-Dixon lineFrancis Upchurch27 Nov 2013, 07:55
Re: CN and Mason-Dixon lineBrad Morris27 Nov 2013, 06:15
CN and Mason-Dixon lineBruce J. Pennino27 Nov 2013, 03:30
Re: Sextant and 1%'ersKen Gebhart25 Nov 2013, 19:50
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 19:06
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 18:19
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 17:44
Nautical matters in "All is Lost"Frank Reed25 Nov 2013, 16:54
Re: Data reduction requestG Becker25 Nov 2013, 15:12
Re: Sextant and 1%'ersRommel John Miller25 Nov 2013, 13:50
Re: Sextant and 1%'ersDave Walden25 Nov 2013, 13:42
Sextant and 1%'ersDave Walden25 Nov 2013, 13:40
Re: Digital Watch for CNGreg Rudzinski23 Nov 2013, 13:11
Re: Digital Watch for CNSean C23 Nov 2013, 12:20
Re: Digital Watch for CNCarl Herzog23 Nov 2013, 11:35
Celestial Tools V4.3.0...Stan K23 Nov 2013, 02:14
Re: Digital Watch for CNAlan S22 Nov 2013, 21:36
Re: Digital Watch for CNAndrew Nikitin22 Nov 2013, 19:55
Re: Home made artificial horizonDon Seltzer22 Nov 2013, 18:25
Re: Digital Watch for CNGreg Rudzinski22 Nov 2013, 17:32
Re: Digital Watch for CNSean C22 Nov 2013, 12:54
Re: Digital Watch for CNAlan S22 Nov 2013, 04:37
Re: Digital Watch for CNPaul Dolkas22 Nov 2013, 03:41
Digital Watch for CNBruce J. Pennino22 Nov 2013, 03:00
Re: Position from solar eclipse photoFrank Reed22 Nov 2013, 02:54
Re: Position from solar eclipse photoDon Seltzer22 Nov 2013, 01:19
Re: Comet ISONBill B21 Nov 2013, 21:10
Re: Home made artificial horizonLarry G21 Nov 2013, 18:39
Re: Comet ISONNoell Wilson21 Nov 2013, 13:22
Aircraft Navigation - FedchinAndrés Ruiz21 Nov 2013, 07:07
Comet ISONAndrés Ruiz20 Nov 2013, 20:28
Re: Box Sextant MagnifierBill Morris20 Nov 2013, 09:12
Re: Large Sunspot TodaySean C20 Nov 2013, 08:58
Re: Large Sunspot TodayBill B20 Nov 2013, 07:23
Re: Large Sunspot TodaySean C20 Nov 2013, 01:30
Minotaur launch tonight from VirginiaFrank Reed19 Nov 2013, 22:41
Re: Position from solar eclipse photoGreg Rudzinski19 Nov 2013, 22:23
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 22:12
Re: Position from solar eclipse photoG Becker19 Nov 2013, 22:06
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 22:01
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 21:51
Re: Position from solar eclipse photoBrad Morris19 Nov 2013, 21:49
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 21:45
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 21:24
Box Sextant MagnifierNoell Wilson19 Nov 2013, 20:12
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 20:11
Re: Position from solar eclipse photoG Becker19 Nov 2013, 19:42
Re: Position from solar eclipse photoGreg Rudzinski19 Nov 2013, 19:22
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 19:09
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 18:16
Re: Data reduction requestRichard Gaarden19 Nov 2013, 17:24
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 16:14
Re: Data reduction requestG Becker19 Nov 2013, 15:29
Re: Data reduction requestAndrés Ruiz19 Nov 2013, 14:13
Re: Geeks [slide] rule!Alan S19 Nov 2013, 04:05
Re: Data reduction requestFrank Reed19 Nov 2013, 03:13
Re: Data reduction requestRichard Gaarden19 Nov 2013, 02:28
Position from solar eclipse photoFrank Reed19 Nov 2013, 02:20
Re: Data reduction requestBrad Morris19 Nov 2013, 01:04
Re: Data reduction requestGreg Rudzinski19 Nov 2013, 01:02
Re: Data reduction requestFrank Reed19 Nov 2013, 00:59
Re: Data reduction requestPaul Hirose19 Nov 2013, 00:44
Re: Data reduction requestFrank Reed19 Nov 2013, 00:36
Re: Data reduction requestRichard Gaarden19 Nov 2013, 00:14
Re: Data reduction requestAlan S18 Nov 2013, 23:31
Re: Large Sunspot TodayNorm Goldblatt18 Nov 2013, 19:27
Re: Large Sunspot TodayGreg Rudzinski18 Nov 2013, 18:31
Re: Large Sunspot TodayNorm Goldblatt18 Nov 2013, 18:06
Large Sunspot TodayGreg Rudzinski18 Nov 2013, 17:42
Data reduction requestRichard Gaarden18 Nov 2013, 16:27
Re: Sumner Line using Ex-meridiansPeter Monta18 Nov 2013, 16:02
Re: Sumner Line using Ex-meridiansPeter Hakel18 Nov 2013, 14:22
Re: Sumner Line using Ex-meridiansAndrés Ruiz18 Nov 2013, 13:48
Re: Small milestoneNorm Goldblatt18 Nov 2013, 09:31
Re: Small milestoneBrad Morris18 Nov 2013, 04:41
Re: Small milestoneAlan S18 Nov 2013, 04:15
Re: More on the QM2Alan S18 Nov 2013, 04:12
Re: Small milestoneRandall Morrow18 Nov 2013, 03:52
More on the QM2Nial McInerney18 Nov 2013, 02:44
Re: Small milestoneBrad Morris18 Nov 2013, 00:06
Re: Small milestoneDave Walden17 Nov 2013, 23:54
Re: Small milestoneDave Walden17 Nov 2013, 23:54
Small milestoneRandall Morrow17 Nov 2013, 21:30
Re: Sumner Line using Ex-meridiansJohn Karl17 Nov 2013, 02:05
Sumner Line using Ex-meridiansGreg Rudzinski17 Nov 2013, 00:09
Calculator programming (was Re: C.Plath Navistar Classic on Ebay)Dave Walden16 Nov 2013, 16:44
Re: C.Plath Navistar Classic on EbayGreg Rudzinski16 Nov 2013, 16:39
Re: C.Plath Navistar Classic on EbayAlan S16 Nov 2013, 05:13
Re: Sextant and iPhone on the QM2Alan S16 Nov 2013, 04:55
Re: Smartphones at seaFrank Reed15 Nov 2013, 23:28
Re: Sextant and iPhone on the QM2Frank Reed15 Nov 2013, 23:24
Re: Smartphones at seaAlan S15 Nov 2013, 21:33
Re: Sextant and iPhone on the QM2Alan S15 Nov 2013, 21:29
Re: Harry Pidgeon Celestial - Dealing with SeasicknessFrank Reed15 Nov 2013, 19:17
Re: Time Sights 11/15/2013Frank Reed15 Nov 2013, 18:55
Smartphones at seaFrank Reed15 Nov 2013, 18:28
Re: Time Sights 11/15/2013Sean C15 Nov 2013, 18:26
Re: Sextant and iPhone on the QM2Frank Reed15 Nov 2013, 18:25
Re: Time Sight/LOP and Sumner BracketFrank Reed15 Nov 2013, 18:14
Re: Time Sights 11/15/2013Frank Reed15 Nov 2013, 18:09
Time Sights 11/15/2013Sean C15 Nov 2013, 17:45
Re: Camera CN with Artificial HorizonGreg Rudzinski15 Nov 2013, 17:35
Camera CN with Artificial HorizonGreg Rudzinski15 Nov 2013, 05:30
Harry Pidgeon Celestial - Dealing with SeasicknessGreg Rudzinski14 Nov 2013, 16:57
Re: Time Sight/LOP and Sumner BracketDave Walden14 Nov 2013, 12:26
Re: Time Sight/LOP and Sumner BracketGreg Rudzinski13 Nov 2013, 23:49
Fw: Ex-meridian Time Sight Fix & Air/SpaceBruce J. Pennino13 Nov 2013, 22:08
Re: Time Sight/LOP and Sumner BracketFrank Reed13 Nov 2013, 21:33
Class using "H.O. 249" this weekendFrank Reed13 Nov 2013, 20:40
Time Sight/LOP and Sumner BracketGreg Rudzinski13 Nov 2013, 19:28
Ex-meridian Time Sight Fix & Air/SpaceBruce J. Pennino13 Nov 2013, 00:18
Ex-meridian Time Sight FixGreg Rudzinski12 Nov 2013, 22:19
Re: Sight reduction method historyGreg Rudzinski11 Nov 2013, 17:28
Re: Martelli time sight (was Re: Sight reduction method history)Francis Upchurch11 Nov 2013, 06:31
Re: Sight reduction method historyFrancis Upchurch11 Nov 2013, 06:28
Re: Fuller Cylindrical Slide RulesFrancis Upchurch11 Nov 2013, 06:07
Re: Sight reduction method historyFrancis Upchurch11 Nov 2013, 05:42
Re: Aa-56 ephemeris routines from http://www.moshier.net/Marcelo S11 Nov 2013, 00:33
Re: Sextant and iPhone on the QM2Alan S10 Nov 2013, 17:20
Re: Sextant and iPhone on the QM2Brad Morris10 Nov 2013, 16:15
Re: Sextant and iPhone on the QM2Greg Rudzinski10 Nov 2013, 02:14
Re: Satellite sights with binoculars and gyrosTom Sult10 Nov 2013, 01:49
Satellite sights with binoculars and gyrosPeter Monta10 Nov 2013, 00:54
Re: Sextant and iPhone on the QM2Greg Rudzinski10 Nov 2013, 00:32
Re: Sextant and iPhone on the QM2Brad Morris9 Nov 2013, 23:51
Re: Sextant and iPhone on the QM2Sean C9 Nov 2013, 23:38
Sextant and iPhone on the QM2Nial McInerney9 Nov 2013, 22:25
Martelli time sight (was Re: Sight reduction method history)Dave Walden9 Nov 2013, 13:22
Re: Sight reduction method historyGreg Rudzinski8 Nov 2013, 16:54
First surface mirror sourceRandall Morrow8 Nov 2013, 15:45
Re: More comments on movie "All is Lost"Francis Upchurch8 Nov 2013, 12:18
Re: Sight reduction method historyFrancis Upchurch8 Nov 2013, 12:16
Re: More comments on movie "All is Lost"Francis Upchurch8 Nov 2013, 11:37
Re: Sight reduction method historyFrancis Upchurch8 Nov 2013, 11:23
Re: Fuller Cylindrical Slide RulesNorm Goldblatt8 Nov 2013, 01:44
Re: Sight reduction method historyGreg Rudzinski7 Nov 2013, 19:44
Fuller Cylindrical Slide RulesBrad Morris7 Nov 2013, 19:32
Re: More comments on movie "All is Lost"Frank Reed7 Nov 2013, 18:13
Re: More comments on movie "All is Lost"Greg Rudzinski7 Nov 2013, 18:09
More comments on movie "All is Lost"Lu Abel7 Nov 2013, 16:54
Re: Sight reduction method historyFrank Reed7 Nov 2013, 15:59
Re: Sight reduction method historyFrancis Upchurch7 Nov 2013, 10:44
Re: Sight reduction method historyFrank Reed7 Nov 2013, 00:59
ADMIN: clear your cacheFrank Reed6 Nov 2013, 22:57
Re: Programs that produce LOP plotsSean C6 Nov 2013, 12:21
Re: Programs that produce LOP plotsDave Walden6 Nov 2013, 12:17
Re: Programs that produce LOP plotsAndrés Ruiz6 Nov 2013, 08:59
Re: Programs that produce LOP plotsDave Walden6 Nov 2013, 04:26
Re: Programs that produce LOP plotsStan K6 Nov 2013, 02:36
Re: Programs that produce LOP plotsLu Abel6 Nov 2013, 01:20
Re: Programs that produce LOP plotsHewitt Schlereth6 Nov 2013, 00:52
Re: Sight reduction method historyLu Abel6 Nov 2013, 00:50
Programs that produce LOP plotsLu Abel6 Nov 2013, 00:31
Radio Program Clip on Greenwich and the 6 PipsRichard B. Langley5 Nov 2013, 20:22
Re: Aa-56 ephemeris routines from http://www.moshier.net/Sheoran G6 Nov 2013, 00:27
Re: Sight reduction method historyDon Seltzer6 Nov 2013, 00:21
Re: ADMIN: Moving day, day two, WednesdayFrank Reed5 Nov 2013, 22:59
ADMIN: Moving day TuesdayFrank Reed5 Nov 2013, 03:56
SOLD Bubble SextantBill Morris4 Nov 2013, 21:03
Saturday was "Sun Fast Day"Frank Reed4 Nov 2013, 18:35
Re: Sight reduction method historyFrank Reed4 Nov 2013, 17:21
Re: Apollo navigationFrank Reed4 Nov 2013, 16:40
Re: Sight reduction method historyLu Abel4 Nov 2013, 00:48
Re: Sight reduction method historyFrank Reed3 Nov 2013, 20:25
Re: Sight reduction method historyHewitt Schlereth3 Nov 2013, 19:03
Re: Sight reduction method historyPaul Hirose3 Nov 2013, 18:24
Re: Lunars: 10/27/2013Paul Hirose3 Nov 2013, 18:22
Re: Apollo navigationPaul Hirose3 Nov 2013, 18:22
Re: Sight reduction method historyHewitt Schlereth3 Nov 2013, 15:31
Re: Time on iPhonesDave Walden3 Nov 2013, 13:22
Re: Sight reduction method historyGary LaPook3 Nov 2013, 05:44
Re: Sight reduction method historyAlan S3 Nov 2013, 04:17
Re: Time on iPhonesLu Abel3 Nov 2013, 00:30
Re: Time on iPhonesPeter Monta2 Nov 2013, 22:19
Sight reduction method historyLu Abel2 Nov 2013, 21:58
Re: Time on iPhonesFrank Reed2 Nov 2013, 21:54
Time on iPhonesLu Abel2 Nov 2013, 21:14
Re-cementing filtersNorm Goldblatt2 Nov 2013, 20:54
Re: Celestial in "All Is Lost"Frank Reed1 Nov 2013, 19:08
ADMIN: NavList needs moneyFrank Reed31 Oct 2013, 20:46
Re: Celestial in "All Is Lost"Brad Morris31 Oct 2013, 19:33
Re: Celestial in "All Is Lost"Frank Reed31 Oct 2013, 18:13
Re: Celestial in "All Is Lost"Ken Gebhart31 Oct 2013, 01:24
Re: Great Circle puzzleAndrew Nikitin30 Oct 2013, 23:46
Re: Great Circle puzzleFrank Reed30 Oct 2013, 21:33
Re: Celestial in "All Is Lost"Alan S30 Oct 2013, 21:07
Re: Great Circle puzzleDon Seltzer30 Oct 2013, 20:59
Re: Celestial in "All Is Lost"G Becker30 Oct 2013, 19:59
Celestial in "All Is Lost"Frank Reed30 Oct 2013, 19:49
Re: Lunars: 10/27/2013Sean C29 Oct 2013, 22:19
Re: Great Circle puzzleAndrew Nikitin29 Oct 2013, 22:03
Re: Great Circle puzzleFrank Reed29 Oct 2013, 19:00
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 18:47
Re: Lunars: 10/27/2013Hewitt Schlereth29 Oct 2013, 18:18
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 17:57
Re: Lunars: 10/27/2013G Becker29 Oct 2013, 17:55
Re: Lunars: 10/27/2013G Becker29 Oct 2013, 17:43
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 17:09
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 16:57
Re: Slocum's rudimentary navigational instrumentsFrank Reed29 Oct 2013, 16:47
Re: Lunars: 10/27/2013Sean C29 Oct 2013, 11:48
Re: Running fix Monte Carlo analysisPaul Hirose29 Oct 2013, 03:44
Re: Lunars: 10/27/2013Paul Hirose29 Oct 2013, 03:43
Re: Lunars: 10/27/2013Peter Hakel29 Oct 2013, 01:38
Re: Slocum's rudimentary navigational instrumentsBrad Morris29 Oct 2013, 01:36
Slocum's rudimentary navigational instrumentsNorm Goldblatt29 Oct 2013, 01:13
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 17:40
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 17:19
Re: Lunars: 10/27/2013Frank Reed28 Oct 2013, 17:18
Re: Lunars: 10/27/2013Greg Rudzinski28 Oct 2013, 16:56
Re: Top fifty greatest breakthroughs since the wheelSteve E. Bryant28 Oct 2013, 16:27
Re: Lunars: 10/27/2013Frank Reed28 Oct 2013, 16:25
Re: Top fifty greatest breakthroughs since the wheelFrank Reed28 Oct 2013, 15:56
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 15:40
Re: Lunars: 10/27/2013David Fleming28 Oct 2013, 15:02
Lunars: 10/27/2013Sean C28 Oct 2013, 14:48
Re: Top fifty greatest breakthroughs since the wheelSteve E. Bryant28 Oct 2013, 14:30
Re: Great Circle puzzlePeter Hakel28 Oct 2013, 02:18
Re: Great Circle puzzlePeter Hakel28 Oct 2013, 02:17
Re: Great Circle puzzleNorm Goldblatt28 Oct 2013, 00:55
Re: Great Circle puzzleAntoine Couëtte27 Oct 2013, 20:52
Re: Great Circle puzzleAndrew Nikitin27 Oct 2013, 15:52
Re: Great Circle puzzleSean C27 Oct 2013, 13:36
Re: Great Circle puzzleFrank Reed27 Oct 2013, 12:15
Re: Great Circle puzzleSean C27 Oct 2013, 11:34
Re: Great Circle puzzleAntoine Couëtte27 Oct 2013, 03:52
Great Circle puzzleAndrew Nikitin27 Oct 2013, 03:34
Re: NOAA Gives the 'Heave-Ho' to Paper MapsHerbert Prinz26 Oct 2013, 12:42
Re: Top fifty greatest breakthroughs since the wheelSean C26 Oct 2013, 11:35
Re: Top fifty greatest breakthroughs since the wheelAlexandre Eremenko25 Oct 2013, 21:45
Re: Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 21:34
Re: Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 21:22
Re: Top fifty greatest breakthroughs since the wheelAlexandre Eremenko25 Oct 2013, 21:09
Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 20:32
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsAlan S24 Oct 2013, 18:05
Re: NOAA Gives the 'Heave-Ho' to Paper MapsCarl Herzog24 Oct 2013, 13:42
Re: Improvised Artificial HorizonGreg Rudzinski23 Oct 2013, 20:30
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsG Becker23 Oct 2013, 15:45
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsLu Abel23 Oct 2013, 15:42
Re: Improvised Artificial HorizonÖrjan Sandström23 Oct 2013, 15:30
Re: Improvised Artificial HorizonGreg Rudzinski23 Oct 2013, 15:28
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsDigital Makes Sense - Resource AvailableGreg Rudzinski23 Oct 2013, 15:16
Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsRichard B. Langley23 Oct 2013, 14:51
Re: Star Pilot version for PC's and or Navimatics.comMagnus Sjoquist23 Oct 2013, 06:20
Re: Apollo navigationNorm Goldblatt23 Oct 2013, 00:40
Re: Improvised Artificial HorizonBruce J. Pennino23 Oct 2013, 00:33
Re: Apollo navigationDon Seltzer22 Oct 2013, 20:46
Re: Apollo navigationFrank Reed22 Oct 2013, 19:11
Re: Star Pilot version for PC's and or Navimatics.comHewitt Schlereth22 Oct 2013, 17:46
Re: Improvised Artificial HorizonBill B22 Oct 2013, 17:29
Star Pilot version for PC's and or Navimatics.comAlan S22 Oct 2013, 17:03
Program discussing shutting down the Space FenceRichard Easton22 Oct 2013, 15:33
Re: Improvised Artificial HorizonGary LaPook22 Oct 2013, 07:41
Re: Improvised Artificial HorizonNorm Goldblatt22 Oct 2013, 01:33
Re: Improvised Artificial HorizonBruce J. Pennino22 Oct 2013, 01:23
Re: Improvised Artificial HorizonGreg Rudzinski21 Oct 2013, 20:18
BBC Article: "Ship trackers 'vulnerable to hacking'"Sean C21 Oct 2013, 11:56
Re: Celestial NavigationGary LaPook21 Oct 2013, 10:14
Re: Apollo navigationSean C21 Oct 2013, 09:12
Apollo navigationNorm Goldblatt20 Oct 2013, 23:25
Re: Tonight's minor lunar eclipseHerbert Prinz20 Oct 2013, 23:10
Re: Celestial NavigationGary LaPook20 Oct 2013, 18:32
Post my posters for celestial classesFrank Reed19 Oct 2013, 18:38
Re: Celnav in moviesLu Abel19 Oct 2013, 16:51
Re: Celestial NavigationJean-Philippe Planas19 Oct 2013, 07:30
Tonight's minor lunar eclipseFrank Reed19 Oct 2013, 02:16
Re: Celnav in moviesGreg Rudzinski19 Oct 2013, 01:46
Re: Celestial NavigationGary LaPook19 Oct 2013, 00:03
Celestial NavigationMichael Martin18 Oct 2013, 21:16
Re: Celnav in moviesDoug MacPherson18 Oct 2013, 15:27
Re: Celnav in moviesRobert Eno18 Oct 2013, 12:43
Celnav in moviesGary LaPook18 Oct 2013, 09:11
Re: Soviet SextantsAlexandre Eremenko17 Oct 2013, 18:56
Re: Soviet SextantsJean-Philippe Planas17 Oct 2013, 17:57
Soviet SextantsAriel Wohl17 Oct 2013, 17:25
Re: An interesting questionSean C16 Oct 2013, 11:23
Re: An interesting questionLu Abel15 Oct 2013, 22:02
Re: SNO-T and horizon shadesBill Morris15 Oct 2013, 21:02
Re: An interesting questionBrad Morris15 Oct 2013, 20:28
Re: SNO-T and horizon shadesPaul Werner15 Oct 2013, 20:01
Re: An interesting questionDon Seltzer15 Oct 2013, 14:18
Re: Improvised Artificial HorizonAntoine Couëtte15 Oct 2013, 08:55
Re: Improvised Artificial HorizonGreg Rudzinski15 Oct 2013, 02:51
Re: Improvised Artificial HorizonBruce J. Pennino15 Oct 2013, 01:52
Re: An interesting questionLu Abel14 Oct 2013, 22:55
Re: Improvised Artificial HorizonNorm Goldblatt14 Oct 2013, 22:54
Improvised Artificial HorizonGreg Rudzinski14 Oct 2013, 20:48
Re: Unrealistic expectationsG Becker14 Oct 2013, 14:42
Re: An interesting questionÖrjan Sandström14 Oct 2013, 11:07
Re: An interesting questionPaul Dolkas14 Oct 2013, 05:37
Re: An interesting questionFrank Reed13 Oct 2013, 18:32
Re: An interesting questionBrad Morris13 Oct 2013, 18:23
Re: An interesting questionFrank Reed13 Oct 2013, 18:12
Re: An interesting questionFrank Reed13 Oct 2013, 17:29
Re: An interesting questionBrad Morris13 Oct 2013, 17:11
Re: An interesting questionAndrew Corl13 Oct 2013, 15:22
Re: An interesting questionDon Seltzer13 Oct 2013, 15:01
Leap secondsWolfgang Köberer13 Oct 2013, 11:38
Re: An interesting questionBrad Morris13 Oct 2013, 05:26
Re: Unrealistic expectationsGeoffrey Kolbe12 Oct 2013, 20:03
Re: An interesting questionGary LaPook12 Oct 2013, 19:39
Re: An interesting questionGary LaPook12 Oct 2013, 19:35
Re: An interesting questionFrank Reed12 Oct 2013, 19:20
Re: An interesting questionGreg Rudzinski12 Oct 2013, 17:18
Re: An interesting questionGreg Rudzinski12 Oct 2013, 16:48
Re: Unrealistic expectationsRichard Gaarden12 Oct 2013, 12:52
Re: An interesting questionPeter Monta12 Oct 2013, 06:00
Re: Unrealistic expectationsGeoffrey Kolbe12 Oct 2013, 05:42
Re: An interesting questionLu Abel12 Oct 2013, 04:59
Re: Celestial Navigation and astronomy groupsBruce J. Pennino11 Oct 2013, 19:30
In memoriam: George BrandenburgFrank Reed11 Oct 2013, 19:11
Celestial Navigation and astronomy groupsRandall Morrow11 Oct 2013, 16:15
Re: GPS Declassified is publishedGreg Rudzinski11 Oct 2013, 15:00
GPS Declassified is publishedRichard Easton11 Oct 2013, 14:10
Fwd: Old Weather is ThreeRichard B. Langley11 Oct 2013, 12:44
Re: ITheodoliteRichard B. Langley11 Oct 2013, 12:37
Re: ITheodolitePeter Hakel11 Oct 2013, 12:08
Re: ITheodoliteNorm Goldblatt11 Oct 2013, 06:44
Re: An interesting questionPaul Dolkas11 Oct 2013, 06:22
Re: An interesting questionGary LaPook11 Oct 2013, 04:03
Re: ITheodoliteG Becker11 Oct 2013, 03:43
Re: An interesting questionBrad Morris11 Oct 2013, 00:00
Re: ITheodoliteLu Abel10 Oct 2013, 23:49
Re: An interesting questionLu Abel10 Oct 2013, 23:45
ITheodoliteNorm Goldblatt10 Oct 2013, 21:02
Re: An interesting questionDavid Fleming10 Oct 2013, 19:17
Re: An interesting questionRichard Gaarden10 Oct 2013, 19:07
Re: An interesting questionBrad Morris10 Oct 2013, 18:39
An interesting questionLu Abel10 Oct 2013, 18:19
Re: Running fix Monte Carlo analysisGreg Rudzinski8 Oct 2013, 19:29
Re: Running fix Monte Carlo analysisPaul Dolkas8 Oct 2013, 16:58
Re: Unrealistic expectationsG Becker7 Oct 2013, 16:37
Re: Running fix Monte Carlo analysisGreg Rudzinski7 Oct 2013, 15:15
Re: Running fix Monte Carlo analysisGreg Rudzinski7 Oct 2013, 14:41
Running fix Monte Carlo analysisPaul Hirose7 Oct 2013, 06:52
Re: Unrealistic expectationsBruce J. Pennino7 Oct 2013, 01:48
Re: Unrealistic expectationsRichard Gaarden7 Oct 2013, 00:14
Re: Unrealistic expectationsAlexandre Eremenko6 Oct 2013, 19:04
Re: Unrealistic expectationsGreg Rudzinski6 Oct 2013, 17:43
Unrealistic expectationsRichard Gaarden6 Oct 2013, 17:12
Re: SNO-T and horizon shadesBill Morris6 Oct 2013, 03:29
Re: SNO-T and horizon shadesAlexandre Eremenko5 Oct 2013, 13:43
Re: SNO-T and horizon shadesBill Morris4 Oct 2013, 22:50
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino4 Oct 2013, 21:34
Re: Sextant practice, experimentation --Saturday in RI.G Becker4 Oct 2013, 18:24
Re: SNO-T and horizon shadesGreg Rudzinski4 Oct 2013, 18:52
SNO-T and horizon shadesPaul Werner4 Oct 2013, 17:26
SNO-T and horizon shadesPaul Werner4 Oct 2013, 17:18
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte4 Oct 2013, 15:35
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte4 Oct 2013, 07:13
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino4 Oct 2013, 01:34
Re: Pub.249Frank Reed3 Oct 2013, 18:34
Re: Sextant practice, experimentation --Saturday in RI.Frank Reed3 Oct 2013, 18:30
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte3 Oct 2013, 17:34
Re: Pub.249Gary LaPook3 Oct 2013, 17:18
Re: Sextant practice, experimentation --Saturday in RI.G Becker3 Oct 2013, 16:06
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte3 Oct 2013, 15:19
Re: Frank's On Line Lunar Calculator ???Antoine Couëtte3 Oct 2013, 11:48
Re: Frank's On Line Lunar Calculator ???Sean C3 Oct 2013, 11:33
Frank's On Line Lunar Calculator ???Antoine Couëtte3 Oct 2013, 09:25
Pub.249Şems Aktuğ3 Oct 2013, 06:36
Re: Where am I?G Becker1 Oct 2013, 15:06
Re: Where am I?Norm Goldblatt30 Sep 2013, 22:48
Re: Where am I?Richard Gaarden30 Sep 2013, 20:59
Re: Where am I?Geoffrey Kolbe30 Sep 2013, 17:53
Filter wrench for Plath?Carl Herzog30 Sep 2013, 16:07
Re: Where am I?Richard Gaarden30 Sep 2013, 15:19
Re: Sextant practice, experimentation --Saturday in RI.G Becker30 Sep 2013, 14:05
Re: Sextant practice, experimentation --Saturday in RI.G Becker30 Sep 2013, 14:04
Re: the tutorials of Al PlacetteBill B30 Sep 2013, 07:28
Re: Where am I?Bruce J. Pennino30 Sep 2013, 03:50
Re: Great Circle ComputationFrank Reed29 Sep 2013, 22:32
Where am I?Richard Gaarden29 Sep 2013, 22:28
Re: the tutorials of Al PlacetteM Day29 Sep 2013, 22:24
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsDon Seltzer29 Sep 2013, 15:34
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino29 Sep 2013, 14:08
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsFrancis Upchurch29 Sep 2013, 07:37
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsNorm Goldblatt29 Sep 2013, 04:02
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsNorm Goldblatt28 Sep 2013, 21:59
Cook's Endeavour voyage, longitude by lunars and jupiter's moonsFrancis Upchurch28 Sep 2013, 07:14
Re: Sextant practice, experimentation --Saturday in RI.Frank Reed28 Sep 2013, 03:29
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino27 Sep 2013, 18:33
Re: O.T.- Puzzle of a different sortBill B27 Sep 2013, 08:15
Re: O.T.- Puzzle of a different sortNorm Goldblatt27 Sep 2013, 03:04
Sextant practice, experimentation --Saturday in RI.Frank Reed27 Sep 2013, 02:52
Re: O.T.- Puzzle of a different sortG Becker27 Sep 2013, 02:17
Re: O.T.- Puzzle of a different sortNorm Goldblatt27 Sep 2013, 01:16
Notes on camera CNPeter Monta26 Sep 2013, 19:57
SunriseŞems Aktuğ26 Sep 2013, 06:51
Re: O.T.- Puzzle of a different sortFrank Reed26 Sep 2013, 06:03
Re: SunriseFrank Reed26 Sep 2013, 05:49
Re: SunriseGreg Rudzinski25 Sep 2013, 23:00
Re: SunriseGreg Rudzinski25 Sep 2013, 22:28
Re: SunriseGary LaPook25 Sep 2013, 21:51
SunriseŞems Aktuğ25 Sep 2013, 21:23
Re: O.T.- Puzzle of a different sortPeter Hakel25 Sep 2013, 13:47
Re: US Chronometer manufacturersBill Morris25 Sep 2013, 07:19
Re: O.T.- Puzzle of a different sortFrank Reed25 Sep 2013, 06:58
Re: O.T.- Puzzle of a different sortBill B25 Sep 2013, 06:06
Re: O.T.- Puzzle of a different sortDavid Fleming25 Sep 2013, 06:00
O.T.- Puzzle of a different sortNorm Goldblatt25 Sep 2013, 04:48
US Chronometer manufacturersDon Seltzer24 Sep 2013, 13:20
Re: Lunar clearance methodsFrancis Upchurch24 Sep 2013, 05:31
Re: Kollsman periscopic sextant mountWerner Luehmann23 Sep 2013, 19:17
Re: Star to Star Distance DSLR Lens CalibrationGreg Rudzinski23 Sep 2013, 17:55
Star to Star Distance DSLR Lens CalibrationGreg Rudzinski23 Sep 2013, 16:53
Re: Sextant camera mountDave Walden23 Sep 2013, 11:55
Re: Sextant camera mountAndrés Ruiz23 Sep 2013, 09:36
Re: Moon Meridian PassageHerbert Prinz23 Sep 2013, 05:19
Re: Moon Meridian PassageHerbert Prinz23 Sep 2013, 05:18
Re: Kollsman periscopic sextant mountGary LaPook23 Sep 2013, 04:04
Re: Kollsman periscopic sextant mountGary LaPook23 Sep 2013, 03:59
Re: Moon Meridian PassageLu Abel23 Sep 2013, 00:19
Moon Meridian PassageLu Abel23 Sep 2013, 00:06
Re: LADEE Moon Probe PuzzleRobin Stuart21 Sep 2013, 19:30
Re: LADEE Moon Probe PuzzleRobin Stuart21 Sep 2013, 12:53
Re: Kollsman periscopic sextant mountBenjamin C21 Sep 2013, 06:23
Re: Lunar clearance methodsFrancis Upchurch21 Sep 2013, 06:20
Early Airmail navigationNorm Goldblatt21 Sep 2013, 05:48
Re: OT : Breakthrough in Quantum Physics ?Greg Rudzinski21 Sep 2013, 01:28
OT : Breakthrough in Quantum Physics ?Antoine Couëtte20 Sep 2013, 19:28
Re: Sextant camera mountPeter Monta20 Sep 2013, 18:33
Re: Sextant camera mountPeter Monta20 Sep 2013, 18:15
Re: Obtain multiple sextants from MurphyHenry Halboth20 Sep 2013, 00:53
Re: LADEE Moon Probe PuzzleGreg Rudzinski20 Sep 2013, 00:45
Re: LADEE Moon Probe PuzzleRobin Stuart19 Sep 2013, 21:51
Re: Ides of SeptemberBill B19 Sep 2013, 18:25
Re: Ides of SeptemberFrank Reed19 Sep 2013, 16:27
Re: LADEE Moon Probe PuzzleGreg Rudzinski19 Sep 2013, 15:26
Re: Ides of SeptemberG Becker19 Sep 2013, 14:46
Obtain multiple sextants from MurphyFrank Reed19 Sep 2013, 14:24
Re: Ides of SeptemberFrank Reed19 Sep 2013, 14:18
Re: Sextant camera mountFrank Reed19 Sep 2013, 14:10
Ides of SeptemberG Becker19 Sep 2013, 12:51
Re: Confused--Can someone answer this question regardingtheequationof timeAndrés Ruiz19 Sep 2013, 07:34
Re: Sextant camera mountAndrés Ruiz19 Sep 2013, 07:04
Re: LADEE Moon Probe PuzzleGreg Rudzinski19 Sep 2013, 00:08
Re: Sextant camera mountGreg Rudzinski18 Sep 2013, 22:57
Re: Google Doodle of InterestRichard B. Langley18 Sep 2013, 21:20
Re: Google Doodle of InterestGary LaPook18 Sep 2013, 21:00
Google Doodle of InterestRichard B. Langley18 Sep 2013, 19:52
Sextant camera mountPeter Monta18 Sep 2013, 18:20
Sextant video clip, lunar distancePeter Monta18 Sep 2013, 16:52
Re: Confused--Can someone answer this question regardingtheequation of timeHerbert Prinz18 Sep 2013, 08:17
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 02:06
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz18 Sep 2013, 01:33
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 01:14
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 00:26
Re: Confused--Can someone answer this question regardingtheequation of timeStan K18 Sep 2013, 00:16
Re: LADEE Moon Probe PuzzleGreg Rudzinski18 Sep 2013, 00:00
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz17 Sep 2013, 23:59
Re: Confused--Can someone answer this question regarding theequation of timeHerbert Prinz17 Sep 2013, 23:30
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 23:27
Re: LADEE Moon Probe PuzzleRobin Stuart17 Sep 2013, 23:17
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz17 Sep 2013, 22:45
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 21:35
Re: Confused--Can someone answer this question regarding theequation of timeStan K17 Sep 2013, 21:09
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:57
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:51
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 19:35
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:08
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:05
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 18:39
Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 15:11
Re: LADEE Moon Probe PuzzleGreg Rudzinski17 Sep 2013, 15:05
Sextant calibration with superimposed star fieldsPeter Monta17 Sep 2013, 03:52
Re: LADEE Moon Probe PuzzleDerrick Young16 Sep 2013, 17:08
Re: LADEE Moon Probe PuzzleRobin Stuart15 Sep 2013, 19:08
Re: "Navigation Weekend" conference in DCFrank Reed15 Sep 2013, 17:20
Re: Upper limb correction for moonGary LaPook15 Sep 2013, 17:14
Re: LADEE Moon Probe PuzzleAntoine Couëtte15 Sep 2013, 09:53
Re: LADEE Moon Probe PuzzleDavid Fleming15 Sep 2013, 02:14
Re: LADEE Moon Probe PuzzlePeter Monta15 Sep 2013, 01:27
Re: LADEE Moon Probe PuzzleRobert Bernecky15 Sep 2013, 00:59
Re: LADEE Moon Probe PuzzleDavid Fleming14 Sep 2013, 16:41
Re: LADEE Moon Probe PuzzleRobin Stuart14 Sep 2013, 14:49
Re: LADEE Moon Probe PuzzleRobert Bernecky14 Sep 2013, 00:44
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 23:37
Re: LADEE Moon Probe PuzzleRobin Stuart13 Sep 2013, 22:27
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 18:53
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte13 Sep 2013, 13:30
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart13 Sep 2013, 12:31
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte13 Sep 2013, 09:13
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 00:30
LADEE Moon Probe PuzzleRobin Stuart12 Sep 2013, 22:57
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart12 Sep 2013, 22:48
Re: Upper limb correction for moonGary LaPook12 Sep 2013, 16:52
Re: Making an artificial horizon, and leveling thereofDave Walden12 Sep 2013, 11:30
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte12 Sep 2013, 08:46
Re: Upper limb correction for moonGary LaPook12 Sep 2013, 08:16
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz12 Sep 2013, 06:12
Change of my email addressHanno Ix12 Sep 2013, 04:04
Re: Origin of expression "clearing the lunar distance"?Frank Reed12 Sep 2013, 03:02
Origin of expression "clearing the lunar distance"?Dale Lichtblau12 Sep 2013, 02:39
Re: Upper limb correction for moonGary LaPook11 Sep 2013, 21:08
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte11 Sep 2013, 19:59
Making bases for commercially made 10 second vialsRandall Morrow11 Sep 2013, 17:12
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz11 Sep 2013, 09:38
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz11 Sep 2013, 08:32
Re: Upper limb correction for moonGary LaPook11 Sep 2013, 08:16
Re: Questions regarding the mirror artificial horizon.Randall Morrow9 Sep 2013, 19:53
Re: Venus in daylight ...right NOWBill B9 Sep 2013, 18:07
Re: Questions regarding the mirror artificial horizon.Randall Morrow9 Sep 2013, 14:35
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte9 Sep 2013, 11:01
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte9 Sep 2013, 10:49
Re: SNO-T scope mountJean-Philippe Planas7 Sep 2013, 07:10
Venus in daylight ...right NOWFrank Reed8 Sep 2013, 20:48
Re: Navigating on the Moon and MarsDave Walden7 Sep 2013, 21:54
Re: Questions regarding the mirror artificial horizon.Bruce J. Pennino7 Sep 2013, 12:26
Re: SNO-T scope mountBill Morris7 Sep 2013, 00:12
Re: Navigating on the Moon and MarsFrank Reed6 Sep 2013, 23:56
Questions regarding the mirror artificial horizon.Alan S6 Sep 2013, 23:35
Re: SNO-T scope mountAlexandre Eremenko6 Sep 2013, 23:06
SNO-T scope mountRandall Morrow6 Sep 2013, 21:42
Re: Navigating on the Moon and MarsPaul Dolkas6 Sep 2013, 04:42
Re: Lunar clearance methodsFrank Reed5 Sep 2013, 03:08
Navigating on the Moon and MarsFrank Reed5 Sep 2013, 02:56
Re: (Off-topic) The classic "op-ed" on PowerPointHewitt Schlereth4 Sep 2013, 22:31
Re: Lunar clearance methodsÖrjan Sandström4 Sep 2013, 16:08
Re: (Off-topic) The classic "op-ed" on PowerPointNorm Goldblatt4 Sep 2013, 04:27
Re: The Future of Celestial Navigation: A British ViewpointPaul Dolkas4 Sep 2013, 03:58
(Off-topic) The classic "op-ed" on PowerPointFrank Reed4 Sep 2013, 03:38
Lunar clearance methodsFrancis Upchurch3 Sep 2013, 06:58
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Norm Goldblatt4 Sep 2013, 00:27
Re: The Future of Celestial Navigation: A British ViewpointAlan S3 Sep 2013, 23:43
Re: Funny Questions while Practicing CN (Was "The Futureof CN...")Alan S3 Sep 2013, 23:23
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 19:23
Re: Funny Questions while Practicing CN (Was "The Futureof CN...")Bill B3 Sep 2013, 19:10
Re: The Future of Celestial Navigation: A British ViewpointBill B3 Sep 2013, 18:32
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 18:22
Re: The Future of Celestial Navigation: A British ViewpointHanno Ix3 Sep 2013, 17:23
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Lu Abel3 Sep 2013, 17:18
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Frank Reed3 Sep 2013, 15:49
Re: The Future of Celestial Navigation: A British ViewpointLu Abel3 Sep 2013, 15:41
Re: The Future of Celestial Navigation: A BritishViewpointTom Sult3 Sep 2013, 15:34
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 15:17
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:25
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 14:20
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:19
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:03
Re: Syzygy questionG Becker3 Sep 2013, 13:23
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Sean C3 Sep 2013, 13:09
Re: The Future of Celestial Navigation: A British ViewpointGreg Rudzinski3 Sep 2013, 12:24
Re: Upper limb correction for moonGary LaPook3 Sep 2013, 07:48
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 06:27
Re: The Future of Celestial Navigation: A British ViewpointBill Morris3 Sep 2013, 05:47
Re: The Future of Celestial Navigation: A British ViewpointPaul Dolkas3 Sep 2013, 05:13
Re: The Future of Celestial Navigation: A British ViewpointAlan S3 Sep 2013, 05:13
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 04:04
Re: The Future of Celestial Navigation: A British ViewpointBruce J. Pennino3 Sep 2013, 02:13
Re: The Future of Celestial Navigation: A British ViewpointHanno Ix3 Sep 2013, 00:51
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 22:15
Re: The Future of Celestial Navigation: A British ViewpointWolfgang Köberer2 Sep 2013, 20:37
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 20:02
Re: Leap seconds and navigationFrank Reed2 Sep 2013, 19:37
Re: The Future of Celestial Navigation: A British ViewpointAlexandre Eremenko2 Sep 2013, 19:35
Re: Leap seconds and navigationAlexandre Eremenko2 Sep 2013, 19:24
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 19:10
Re: Leap seconds and navigationBill B2 Sep 2013, 18:47
Leap seconds and navigationFrank Reed2 Sep 2013, 18:20
Re: The Future of Celestial Navigation: A British ViewpointWolfgang Köberer2 Sep 2013, 18:06
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 17:58
Re: The Future of Celestial Navigation: A British ViewpointBill B2 Sep 2013, 17:54
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 17:45
Re: The Future of Celestial Navigation: A British ViewpointLu Abel2 Sep 2013, 17:31
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart2 Sep 2013, 15:12
Re: The Future of Celestial Navigation: A British ViewpointSean C2 Sep 2013, 15:11
Re: The Future of Celestial Navigation: A British ViewpointAlexandre Eremenko2 Sep 2013, 14:16
Re: The Future of Celestial Navigation: A British ViewpointAndrés Ruiz2 Sep 2013, 12:42
Re: The Future of Celestial Navigation: A British ViewpointGreg Rudzinski2 Sep 2013, 10:47
Sextant camera app for daylight starsPeter Monta2 Sep 2013, 08:12
The Future of Celestial Navigation: A British ViewpointAndrés Ruiz2 Sep 2013, 06:27
Re: Upper limb correction for moonBill Morris2 Sep 2013, 05:30
Re: Globe ecliptic for Sun declinationFrank Reed1 Sep 2013, 21:13
Re: Upper limb correction for moonFrank Reed1 Sep 2013, 20:52
Re: Upper limb correction for moonDavid Fleming1 Sep 2013, 20:49
Globe ecliptic for Sun declinationLou deMartelly1 Sep 2013, 20:09
Upper limb correction for mooncdt Kumar1 Sep 2013, 20:07
Re: ISS photosPeter Monta1 Sep 2013, 04:11
Jupiter lunar, daylight imagePeter Monta31 Aug 2013, 23:25
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart31 Aug 2013, 15:16
Re: Determining List by Vega DSLR ImageGreg Rudzinski31 Aug 2013, 13:55
Re: Syzygy questionFrank Reed31 Aug 2013, 05:59
Re: VHF Channels (totally off topic)Lu Abel30 Aug 2013, 21:15
Syzygy questionG Becker30 Aug 2013, 18:37
Re: Determining List by Vega DSLR ImageGreg Rudzinski30 Aug 2013, 16:34
Re: VHF Channels (totally off topic)Lu Abel30 Aug 2013, 16:21
ISS photosDave Walden30 Aug 2013, 12:38
Re: Navigation instrument setDave Walden30 Aug 2013, 11:04
Re: Navigation instrument setPaul Dolkas30 Aug 2013, 05:43
Celestial Tools V4.2.0...Stan K30 Aug 2013, 02:06
Re: VHF Channels (totally off topic)Marcelo S29 Aug 2013, 22:17
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 21:12
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 20:58
Re: Determining List by Vega DSLR ImagePeter Monta29 Aug 2013, 20:55
Re: Determining List by Vega DSLR ImageFrank Reed29 Aug 2013, 20:46
Re: Determining List by Vega DSLR ImagePeter Monta29 Aug 2013, 20:29
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 20:24
Sextants in SpaceDon Seltzer29 Aug 2013, 18:36
Re: Determining List by Vega DSLR ImageFrank Reed29 Aug 2013, 17:45
Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 16:55
Re: VHF Channels (totally off topic)Lu Abel29 Aug 2013, 16:30
Re: VHF Channels (totally off topic)Marcelo S29 Aug 2013, 13:04
VHF Channels (totally off topic)Lu Abel29 Aug 2013, 05:17
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 20:37
Re: Astronavigation goes artificialFrank Reed28 Aug 2013, 16:35
Re: Navigation Spreadsheets in 2014Dave Walden28 Aug 2013, 10:26
Re: Navigation Spreadsheets in 2014Dave Walden28 Aug 2013, 10:21
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 08:31
Astronavigation goes artificialAndrés Ruiz28 Aug 2013, 06:01
Re: Navigation Spreadsheets in 2014Paul Hirose28 Aug 2013, 04:21
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 03:34
Re: Satellite photo for navigationFrank Reed28 Aug 2013, 03:20
Re: Satellite photo for navigationNorm Goldblatt28 Aug 2013, 02:57
NavList folk in San Diego area?Hewitt Schlereth27 Aug 2013, 22:21
Re: Navigation instrument setAlan S27 Aug 2013, 22:10
Re: Satellite photo for navigationFrank Reed27 Aug 2013, 18:53
Navlisters in SF Bay area?Paul Saffo27 Aug 2013, 16:56
Re: Speaking of Verniers, micrometersG Becker27 Aug 2013, 12:23
Goniometric StageNorm Goldblatt27 Aug 2013, 04:23
Re: Troughton and Simms sextantNorm Goldblatt27 Aug 2013, 04:20
Re: Troughton and Simms sextantNorm Goldblatt27 Aug 2013, 04:16
Re: Troughton and Simms sextantAlexandre Eremenko27 Aug 2013, 03:32
Re: Troughton and Simms sextantAlexandre Eremenko27 Aug 2013, 03:27
Re: Troughton and Simms sextantAlan S27 Aug 2013, 02:40
Re: Troughton and Simms sextantFrank Reed26 Aug 2013, 20:37
Re: Troughton and Simms sextantAlexandre Eremenko26 Aug 2013, 19:53
Speaking of Verniers, micrometersNorm Goldblatt26 Aug 2013, 17:01
Re: Troughton and Simms sextantBrad Morris26 Aug 2013, 16:59
Re: Troughton and Simms sextantNorm Goldblatt26 Aug 2013, 16:40
Re: Visual satellite position fixFrank Reed26 Aug 2013, 00:21
Re: Troughton and Simms sextantAlan S26 Aug 2013, 00:14
Re: Visual satellite position fixRichard B. Langley25 Aug 2013, 23:44
Re: Visual satellite position fixFrank Reed25 Aug 2013, 23:19
Re: Satellite photo for navigationPeter Monta25 Aug 2013, 16:22
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Frank Reed25 Aug 2013, 14:08
Re: Navigation Spreadsheets in 2014Antoine Couëtte25 Aug 2013, 09:33
Re: Satellite photo for navigationPeter Monta25 Aug 2013, 08:15
Navigation Spreadsheets in 2014Peter Hakel25 Aug 2013, 04:58
Re: Visual satellite position fixRichard B. Langley25 Aug 2013, 00:30
Re: Satellite photo for navigationFrank Reed24 Aug 2013, 20:55
A-5 and A-7 ManualGary LaPook24 Aug 2013, 07:28
Re: Satellite photo for navigationPeter Monta23 Aug 2013, 19:03
Re: Satellite photo for navigationFrank Reed23 Aug 2013, 17:42
Re: C.Plath sextant Artificial Horizon A.H. - Dragonfly/German "Libelle"Jürgen Hoefeld23 Aug 2013, 10:21
Satellite photo for navigationPeter Monta23 Aug 2013, 05:50
Re: Visual satellite position fixPeter Monta23 Aug 2013, 03:00
C.Plath sextant Artificial Horizon A.H. - Dragonfly/ German "Libelle"N Drummond22 Aug 2013, 23:00
Re: Request for autocollimator helpG Becker22 Aug 2013, 18:31
Re: Request for autocollimator helpNorm Goldblatt22 Aug 2013, 18:16
Re: Request for autocollimator helpG Becker22 Aug 2013, 15:44
Re: Request for autocollimator helpNorm Goldblatt22 Aug 2013, 15:34
Re: Request for autocollimator helpBrad Morris22 Aug 2013, 14:38
Re: Request for autocollimator helpG Becker22 Aug 2013, 11:56
Re: Visual satellite position fixPaul Dolkas22 Aug 2013, 02:26
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 23:10
Re: Request for autocollimator helpDavid Fleming21 Aug 2013, 23:00
Re: Request for autocollimator helpG Becker21 Aug 2013, 22:25
Quick access to current NavList messagesFrank Reed21 Aug 2013, 22:19
Re: Request for autocollimator helpG Becker21 Aug 2013, 21:49
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 21:47
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 21:42
Re: "Navigation Weekend" conference in DCAlan S21 Aug 2013, 21:35
Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Frank Reed21 Aug 2013, 21:17
Re: Request for autocollimator helpBill Morris21 Aug 2013, 20:23
Re: Request for autocollimator helpFrank Reed21 Aug 2013, 20:09
Re: "Navigation Weekend" conference in DCRichard Easton21 Aug 2013, 20:08
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 19:19
Re: Request for autocollimator helpG Becker21 Aug 2013, 18:10
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 17:58
Re: Request for autocollimator helpG Becker21 Aug 2013, 17:02
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 16:51
Request for autocollimator helpG Becker21 Aug 2013, 16:18
Re: Visual satellite position fixAndrew Nikitin21 Aug 2013, 15:09
Re: Sirius and another precession theoryG Becker21 Aug 2013, 12:58
Re: Sirius and another precession theoryAntoine Couëtte21 Aug 2013, 08:01
Re: "Navigation Weekend" conference in DCStan K21 Aug 2013, 04:04
Re: Sirius and another precession theoryG Becker21 Aug 2013, 04:01
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 03:00
Re: "Navigation Weekend" conference in DCFrank Reed21 Aug 2013, 02:27
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 02:00
Re: "Navigation Weekend" conference in DCKen Gebhart21 Aug 2013, 01:49
Re: "Navigation Weekend" conference in DCStan K21 Aug 2013, 00:32
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 00:19
Re: "Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 23:54
Re: "Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 23:37
Re: "Navigation Weekend" conference in DCStan K20 Aug 2013, 23:19
Sirius and another precession theoryFrank Reed20 Aug 2013, 22:12
"Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 21:48
Re: Off topic - Fatality /moreRobert Eno20 Aug 2013, 18:56
Re: Off topic - Fatality /moreD Litton19 Aug 2013, 17:10
Re: Mirror horizonRandall Morrow19 Aug 2013, 14:51
Re: Old GPS on the BlinkGreg Rudzinski19 Aug 2013, 14:30
Re: Mirror horizonRandall Morrow19 Aug 2013, 14:16
Re: Old GPS on the BlinkSean C19 Aug 2013, 13:47
Old GPS on the BlinkGreg Rudzinski19 Aug 2013, 12:38
Re: A pricey cure for AH fever on eBayRobert Eno19 Aug 2013, 12:33
Re: Mirror horizonNorm Goldblatt19 Aug 2013, 04:30
A pricey cure for AH fever on eBayPaul Saffo18 Aug 2013, 15:54
Re: Increments and CorrectionsStan K18 Aug 2013, 13:35
Re: Increments and CorrectionsGary LaPook18 Aug 2013, 04:11
Re: Increments and CorrectionsStan K18 Aug 2013, 02:06
Re: Moon altitude correction questionGreg Rudzinski18 Aug 2013, 02:02
Re: Increments and CorrectionsGary LaPook18 Aug 2013, 01:41
Re: Increments and CorrectionsStan K17 Aug 2013, 23:11
Re: Moon altitude correction questionStan K17 Aug 2013, 22:50
Re: Moon altitude correction questionFrank Reed17 Aug 2013, 18:14
Moon altitude correction questionStan K17 Aug 2013, 16:37
Re: Increments and CorrectionsGary LaPook17 Aug 2013, 15:39
Increments and CorrectionsStan K17 Aug 2013, 13:53
Re: A new starFrank Reed17 Aug 2013, 00:53
Re: A new starAntoine Couëtte16 Aug 2013, 21:19
Re: A new starFrank Reed16 Aug 2013, 19:02
A new starDave Walden16 Aug 2013, 17:47
Re: Making an artificial horizonGary LaPook16 Aug 2013, 16:51
Re: The ultimate navigation watch?Brad Morris16 Aug 2013, 15:41
Re: Coastal Nav and Station PointersBrad Morris16 Aug 2013, 11:55
Re: Coastal Nav and Station PointersÖrjan Sandström16 Aug 2013, 11:29
Re: Making an artificial horizonNorm Goldblatt16 Aug 2013, 07:54
Re: Making an artificial horizonGary LaPook16 Aug 2013, 05:15
Sight Reduction correct, a citation erroneosHanno Ix16 Aug 2013, 00:53
Re: The demographics of astronomy and navigationRobert Eno15 Aug 2013, 23:29
Coastal Nav and Station PointersNorm Goldblatt15 Aug 2013, 21:59
Re: Removing Deviation from the Ship's Magnetic CompassBrad Morris15 Aug 2013, 21:18
Re: Removing Deviation from the Ship's Magnetic CompassGary LaPook15 Aug 2013, 20:52
Re: Fw: Sight Reduction by Hand you might likeAntonio Sauci15 Aug 2013, 20:00
The demographics of astronomy and navigationFrank Reed15 Aug 2013, 19:50
Re: Making an artificial horizonNorm Goldblatt15 Aug 2013, 19:43
Reminder: Call for Papers - Ideas in movement: the role of conflict andcommerce in the history of navigationRichard Dunn15 Aug 2013, 15:00
Re: The ultimate navigation watch?Paul Dolkas15 Aug 2013, 02:15
Re: Two-tone SkyFrank Reed15 Aug 2013, 00:23
Two-tone SkySean C15 Aug 2013, 00:03
Re: The ultimate navigation watch?Randall Morrow15 Aug 2013, 00:03
Re: Position from a photoG Becker14 Aug 2013, 15:35
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski14 Aug 2013, 14:55
Re: Removing Deviation from the Ship's Magnetic CompassLars Bergman14 Aug 2013, 10:36
Re: The ultimate navigation watch?Paul Dolkas14 Aug 2013, 02:47
Re: Visual satellite position fixFrank Reed14 Aug 2013, 00:00
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:49
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:38
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:31
Fw: Sight Reduction by Hand you might likeHanno Ix13 Aug 2013, 23:15
Re: Interesting problem from 1828Frank Reed13 Aug 2013, 22:57
Re: Visual satellite position fixRichard Easton13 Aug 2013, 18:23
Re: The ultimate navigation watch?Brad Morris13 Aug 2013, 17:25
Re: The ultimate navigation watch?Alan S13 Aug 2013, 17:05
Re: Visual satellite position fixRichard Easton13 Aug 2013, 15:48
Re: Visual satellite position fixAndrew Nikitin13 Aug 2013, 15:15
Re: Visual satellite position fixRichard B. Langley13 Aug 2013, 12:57
Re: Visual satellite position fixPeter Monta13 Aug 2013, 12:53
TV anchor, namesake to re-create Amelia Earhart flightGreg R_13 Aug 2013, 05:17
Re: Interesting problem from 1828Gary LaPook13 Aug 2013, 05:10
Re: The ultimate navigation watch?Gary LaPook13 Aug 2013, 04:54
Re: The ultimate navigation watch?Paul Dolkas13 Aug 2013, 04:20
Re: Interesting problem from 1828John Karl13 Aug 2013, 03:26
Re: Visual satellite position fixRichard Easton13 Aug 2013, 02:48
Re: The ultimate navigation watch?Gary LaPook13 Aug 2013, 02:38
Re: The ultimate navigation watch?Tom Sult13 Aug 2013, 02:02
Short Navigation Articles.Byron Franklin13 Aug 2013, 01:56
Re: Visual satellite position fixPeter Monta13 Aug 2013, 01:53
The ultimate navigation watch?Paul Dolkas13 Aug 2013, 01:48
Re: Visual satellite position fixRichard Easton12 Aug 2013, 21:25
Re: Visual satellite position fixTom Sult12 Aug 2013, 21:03
Visual satellite position fixFrank Reed12 Aug 2013, 18:27
Re: An actual case of GPS JammingFrank Reed12 Aug 2013, 18:17
Re: Fwd: Re: GPS "spoofing"Frank Reed12 Aug 2013, 17:51
Re: An actual case of GPS JammingBrad Morris12 Aug 2013, 17:48
Re: An actual case of GPS JammingFrank Reed12 Aug 2013, 17:36
An actual case of GPS JammingBrad Morris12 Aug 2013, 05:09
Interesting problem from 1828Dave Walden12 Aug 2013, 02:23
Re: Franklin Plotting technique with GNSSRobin Stuart11 Aug 2013, 15:14
Re: Fwd: Re: GPS "spoofing"Hewitt Schlereth11 Aug 2013, 05:18
Re: Fwd: Re: GPS "spoofing"Henry Halboth11 Aug 2013, 04:47
Re: Fwd: Re: GPS "spoofing"Norm Goldblatt11 Aug 2013, 02:51
Re: Spoofing celestial navigationGary LaPook11 Aug 2013, 01:46
Re: Fwd: Re: GPS "spoofing"Robert Eno11 Aug 2013, 01:33
Re: Fwd: Re: GPS "spoofing"Hewitt Schlereth11 Aug 2013, 01:04
Re: Fwd: Re: GPS "spoofing"Frank Reed10 Aug 2013, 23:04
Re: Franklin Plotting technique with GNSSByron Franklin10 Aug 2013, 23:00
Re: Franklin Plotting technique with GNSSByron Franklin10 Aug 2013, 23:00
Re: Spoofing celestial navigationGary LaPook10 Aug 2013, 16:43
Re: Franklin Plotting technique with GNSSAndrés Ruiz10 Aug 2013, 08:46
Re: Spoofing celestial navigationAntoine Couëtte10 Aug 2013, 06:26
Re: Franklin Plotting technique with GNSSRobin Stuart9 Aug 2013, 20:35
Sextant fun, Sunday noon, Stonington Point, CTFrank Reed8 Aug 2013, 23:56
Re: Accuracy of 1767 almanacFrank Reed8 Aug 2013, 23:14
Re: The legend of Hokule'a...Hewitt Schlereth8 Aug 2013, 20:03
The legend of Hokule'a...Frank Reed8 Aug 2013, 19:08
Re: Accuracy of 1767 almanacPeter Monta7 Aug 2013, 11:38
Re: More on That Grounding in the PhilippinesFrank Reed6 Aug 2013, 20:36
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 19:06
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski6 Aug 2013, 16:44
Re: Removing Deviation from the Ship's Magnetic CompassGary LaPook6 Aug 2013, 16:33
Re: More on That Grounding in the PhilippinesLu Abel6 Aug 2013, 16:24
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 14:27
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 14:16
More on That Grounding in the PhilippinesRichard B. Langley6 Aug 2013, 11:38
Re: Hc by Azimuth Diagram - finallyPaul Dolkas6 Aug 2013, 04:11
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski6 Aug 2013, 03:17
Re: Removing Deviation from the Ship's Magnetic CompassJeremy C6 Aug 2013, 00:58
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth5 Aug 2013, 17:36
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski5 Aug 2013, 15:55
Re: Removing Deviation from the Ship's Magnetic CompassJeremy C5 Aug 2013, 15:04
Re: Hc by Azimuth Diagram - finallyÖrjan Sandström5 Aug 2013, 07:06
Re: Hc by Azimuth Diagram - finallyHanno Ix5 Aug 2013, 03:56
Re: Hc by Azimuth Diagram - finallyPaul Dolkas5 Aug 2013, 02:25
Re: Spoofing celestial navigationGreg Rudzinski5 Aug 2013, 01:15
Re: Spoofing celestial navigationÖrjan Sandström5 Aug 2013, 00:51
Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski5 Aug 2013, 00:43
Re: Franklin Plotting technique with GNSSGreg Rudzinski4 Aug 2013, 23:46
Franklin Plotting technique with GNSSJeremy C4 Aug 2013, 20:15
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 20:09
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:56
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:42
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:35
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:13
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski4 Aug 2013, 15:13
Re: Accuracy of 1767 almanacFrank Reed4 Aug 2013, 05:59
Re: Hc by Azimuth Diagram - finallyAlan S4 Aug 2013, 04:45
Re: A-10 Sextant Maintenance ManualPaul Dolkas4 Aug 2013, 04:26
Accuracy of 1767 almanacPeter Monta4 Aug 2013, 03:47
Re: Hc by Azimuth Diagram - finallyHanno Ix4 Aug 2013, 02:21
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski4 Aug 2013, 00:59
Re: Hc by Azimuth Diagram - finallyHanno Ix3 Aug 2013, 22:22
Re: Spoofing celestial navigationDon Seltzer3 Aug 2013, 22:16
Re: Spoofing celestial navigationMike Boersma3 Aug 2013, 19:10
Re: Spoofing celestial navigationGreg Rudzinski3 Aug 2013, 19:04
Re: Spoofing celestial navigationBill B3 Aug 2013, 18:55
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski3 Aug 2013, 18:20
Does the "leap second" matter?Richard B. Langley3 Aug 2013, 17:09
Re: Spoofing celestial navigationTom Sult3 Aug 2013, 15:02
Re: Spoofing celestial navigationJohn H3 Aug 2013, 14:21
Re: Spoofing celestial navigationRobert Eno3 Aug 2013, 13:32
Re: Spoofing celestial navigationAntoine Couëtte3 Aug 2013, 05:59
Re: Spoofing celestial navigationAlan S3 Aug 2013, 04:19
Hc by Azimuth Diagram - finallyHanno Ix3 Aug 2013, 03:16
Re: Spoofing celestial navigationBrad Morris3 Aug 2013, 01:48
Spoofing celestial navigationFrank Reed3 Aug 2013, 00:54
Re: 18th Cent. Lunar TablesDave Walden2 Aug 2013, 23:12
Re: 18th Cent. Lunar TablesFrank Reed2 Aug 2013, 19:21
18th Cent. Lunar TablesGeoff South1 Aug 2013, 18:39
Longitude Lunatics, Sextants, Harrison and More -- in PicturesRichard B. Langley1 Aug 2013, 11:41
Re: A-10 Sextant Maintenance ManualBill Morris31 Jul 2013, 20:43
Re: Differential lunarsFrank Reed31 Jul 2013, 18:55
Re: Differential lunarsFrank Reed31 Jul 2013, 16:37
Re: Plot of my lunar errorsFrank Reed31 Jul 2013, 16:29
Re: Plot of my lunar errorsGreg Rudzinski31 Jul 2013, 16:19
Plot of my lunar errorsPeter Monta31 Jul 2013, 13:50
Re: Download past issues of Navigator's NewsletterRichard B. Langley31 Jul 2013, 12:13
Re: Download past issues of Navigator's NewsletterRichard B. Langley31 Jul 2013, 11:50
Re: Differential lunarsPeter Monta31 Jul 2013, 10:50
Re: Differential lunarsStan K31 Jul 2013, 05:48
Re: A-10 Sextant Maintenance ManualPaul Dolkas31 Jul 2013, 04:08
Re: Download past issues of Navigator's NewsletterRobert Eno31 Jul 2013, 00:05
Re: Download past issues of Navigator's NewsletterAlan S30 Jul 2013, 21:57
Download past issues of Navigator's NewsletterFrank Reed30 Jul 2013, 18:11
Re: Simulating platform instability on land?Lu Abel30 Jul 2013, 16:20
Re: Simulating platform instability on land?Peter Monta30 Jul 2013, 15:56
Differential lunarsPeter Monta30 Jul 2013, 15:06
Re: Polaris in daytimeBill G30 Jul 2013, 02:16
Re: Lake Michigan Monster WaveFrank Reed30 Jul 2013, 02:02
Celestial Tools V4.1.1...Stan K30 Jul 2013, 01:44
Re: Fwd: Re: GPS "spoofing"Frank Reed30 Jul 2013, 01:43
Re: 229 and 249Frank Reed30 Jul 2013, 01:31
Re: Fwd: Re: GPS "spoofing"Lu Abel29 Jul 2013, 22:10
Re: 229 and 249Luc Van den Borre29 Jul 2013, 19:55
Re: 229 and 249Ken Gebhart29 Jul 2013, 19:49
Re: Fwd: Re: GPS "spoofing"Don Seltzer29 Jul 2013, 19:42
Re: Fwd: Re: GPS "spoofing"Tom Sult29 Jul 2013, 18:31
Re: Fwd: Re: GPS "spoofing"Lu Abel29 Jul 2013, 18:29
Re: Fwd: Re: GPS "spoofing"Don Seltzer29 Jul 2013, 18:01
Re: 229 and 249Brad Morris29 Jul 2013, 17:36
Re: Fwd: Re: GPS "spoofing"Frank Reed29 Jul 2013, 16:52
Re: 229 and 249William Hawes29 Jul 2013, 16:30
Re: Simulating platform instability on land?Don Seltzer29 Jul 2013, 15:18
Re: 229 and 249Sean C29 Jul 2013, 13:31
2008 Sokkia Celestial Observation Handbook and EphemerisAndrés Ruiz29 Jul 2013, 12:02
Re: Lake Michigan Monster WaveÖrjan Sandström29 Jul 2013, 10:57
Re: Lake Michigan Monster WaveNorm Goldblatt29 Jul 2013, 10:29
Re: Kotlaric Star Finder and IdentifierDave Walden29 Jul 2013, 00:26
Re: Kotlaric Star Finder and IdentifierDave Walden29 Jul 2013, 00:05
Re: Adding beta Capricorni to the web-based lunars calculator?Greg Rudzinski28 Jul 2013, 23:56
Re: Fwd: Re: GPS "spoofing"Peter Monta28 Jul 2013, 23:46
Re: Simulating platform instability on land?Bill B28 Jul 2013, 23:14
Lake Michigan Monster WaveBill B28 Jul 2013, 23:06
Re: A-10 Sextant Maintenance ManualBill Morris28 Jul 2013, 20:10
Re: Fwd: Re: GPS "spoofing"Frank Reed28 Jul 2013, 18:02
Re: Kotlaric Star Finder and IdentifierAlan S28 Jul 2013, 16:54
Re: Kotlaric Star Finder and IdentifierFrank Reed28 Jul 2013, 15:40
Re: Adding beta Capricorni to the web-based lunars calculator?Peter Monta28 Jul 2013, 15:38
Re: Kotlaric Star Finder and IdentifierLeo Tobin28 Jul 2013, 15:15
Re: A-10 Sextant Maintenance ManualJames K28 Jul 2013, 14:06
Re: 229 and 249Ken Gebhart28 Jul 2013, 02:32
Fwd: Re: GPS "spoofing"Richard B. Langley27 Jul 2013, 18:37
Re: GPS "spoofing"Lu Abel27 Jul 2013, 17:55
Re: GPS "spoofing"Frank Reed27 Jul 2013, 15:58
Re: 229 and 249Gary LaPook27 Jul 2013, 14:28
Re: Simulating platform instability on land?Sean C27 Jul 2013, 11:41
Jesse Ramsden and LathesNoell Wilson27 Jul 2013, 11:36
229 and 249Şems Aktuğ27 Jul 2013, 09:21
Re: GPS "spoofing"Geoffrey Kolbe27 Jul 2013, 08:16
Re: Simulating platform instability on land?Bill B27 Jul 2013, 02:31
Re: GPS "spoofing"Bill B27 Jul 2013, 01:48
Re: GPS "spoofing"Richard B. Langley27 Jul 2013, 01:44
Re: GPS "spoofing"Alan S27 Jul 2013, 00:41
GPS "spoofing"Randall Morrow26 Jul 2013, 23:58
Re: Simulating platform instability on land?Sean C26 Jul 2013, 22:11
USS Guardian grounding report releasedPaul Hirose26 Jul 2013, 20:37
Re: Simulating platform instability on land?Don Seltzer26 Jul 2013, 20:22
Re: Simulating platform instability on land?Thomas Spidle26 Jul 2013, 19:46
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 19:39
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 19:32
Re: Simulating platform instability on land?G Becker26 Jul 2013, 18:55
Re: Simulating platform instability on land?Dave Walden26 Jul 2013, 18:34
Re: Simulating platform instability on land?Tom Sult26 Jul 2013, 18:29
Re: Simulating platform instability on land?Tom Sult26 Jul 2013, 18:27
Re: Simulating platform instability on land?Dave Walden26 Jul 2013, 18:23
Re: Simulating platform instability on land?Bill B26 Jul 2013, 18:04
Re: Testing...Frank Reed26 Jul 2013, 17:04
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 17:03
Re: Testing...Sean C26 Jul 2013, 16:28
Re: Adding beta Capricorni to the web-based lunars calculator?Frank Reed26 Jul 2013, 16:24
Re: Testing...Frank Reed26 Jul 2013, 16:03
Re: Testing...Örjan Sandström26 Jul 2013, 15:33
Testing...John H26 Jul 2013, 15:18
Re: Simulating platform instability on land?Norm Goldblatt25 Jul 2013, 18:23
Re: Was Fletcher Christian a great navigator?Don Seltzer25 Jul 2013, 15:19
Re: Simulating platform instability on land?Peter Monta25 Jul 2013, 11:45
Adding beta Capricorni to the web-based lunars calculator?Peter Monta25 Jul 2013, 09:51
Book about Weems flight in 1950 from UK to AustraliaRichard Easton25 Jul 2013, 02:56
Re: Was Fletcher Christian a great navigator?Frank Reed25 Jul 2013, 01:40
Was Fletcher Christian a great navigator?Don Seltzer25 Jul 2013, 00:30
Re: Navigation Weekend: conference at Smithsonian, October 18-20Dave Walden24 Jul 2013, 21:00
Re: Learning how to use a sextant to make a Sun sightat seaAndrés Ruiz24 Jul 2013, 20:46
Weak sunspot cycle, good news for navigationFrank Reed24 Jul 2013, 19:04
Re: Learning how to use a sextant to make a Sun sight at seaFrank Reed24 Jul 2013, 18:00
Re: Celestial navigation - WeemsFrank Reed24 Jul 2013, 17:41
Celestial navigation - WeemsAndrés Ruiz24 Jul 2013, 10:36
Correction Table for the Effect of Coriolis Acceleration on BubbleSextant AltitudesAndrés Ruiz24 Jul 2013, 07:10
Learning how to use a sextant to make a Sun sight at seaAndrés Ruiz24 Jul 2013, 07:01
The computation of angular atmospheric refraction at large zenith anglesAndrés Ruiz24 Jul 2013, 06:52
Re: Almanac status and historyAndrés Ruiz24 Jul 2013, 06:38
Re: TransNav - Journal Vol. 7 No. 2 - June 2013Antoine Couëtte23 Jul 2013, 15:00
TransNav - Journal Vol. 7 No. 2 - June 2013Andrés Ruiz23 Jul 2013, 13:22
Re: John Huth on NYT Op/Ed pageRichard Easton23 Jul 2013, 01:08
Re: John Huth on NYT Op/Ed pageRichard B. Langley21 Jul 2013, 20:31
Re: John Huth on NYT Op/Ed pageGreg Rudzinski21 Jul 2013, 19:50
John Huth on NYT Op/Ed pageHewitt Schlereth21 Jul 2013, 17:57
Re: Rounding decimal fractionsStan K21 Jul 2013, 00:38
Re: K2 on the BountyRommel John Miller21 Jul 2013, 00:31
Re: Rounding decimal fractionsStan K20 Jul 2013, 22:43
Re: K2 on the BountyWilliam Hawes20 Jul 2013, 21:16
Re: K2 on the BountyDon Seltzer20 Jul 2013, 20:33
Re: Chronometer diagnostic proceduresÖrjan Sandström20 Jul 2013, 16:27
Re: Chronometer diagnostic proceduresÖrjan Sandström20 Jul 2013, 16:19
Re: K2 on the BountyDon Seltzer20 Jul 2013, 01:46
Re: Chronometer diagnostic proceduresAndrew Nikitin19 Jul 2013, 22:42
Re: Rounding decimal fractionsHerbert Prinz19 Jul 2013, 17:19
Re: K2 on the BountyHewitt Schlereth19 Jul 2013, 17:12
Re: Rounding decimal fractionsHerbert Prinz19 Jul 2013, 17:02
Re: K2 on the BountyFrank Reed19 Jul 2013, 16:31
K2 on the BountyWilliam Hawes19 Jul 2013, 16:06
Re: Chronometer diagnostic proceduresÖrjan Sandström19 Jul 2013, 11:30
Lunars talk in Scituate, Rhode IslandFrank Reed19 Jul 2013, 00:14
Celestial Tools V4.1.0...Stan K18 Jul 2013, 23:47
Re: Simulating platform instability on land?Randall Morrow18 Jul 2013, 23:28
Re: Rounding decimal fractionsStan K18 Jul 2013, 22:19
Re: Rounding decimal fractionsFrank Reed18 Jul 2013, 21:21
Re: Rounding decimal fractionsLu Abel18 Jul 2013, 20:18
Re: Rounding decimal fractionsStan K18 Jul 2013, 20:12
Re: Simulating platform instability on land?Bill B18 Jul 2013, 20:06
Chronometer diagnostic proceduresAndrew Nikitin18 Jul 2013, 19:49
Re: Simulating platform instability on land?Greg Rudzinski18 Jul 2013, 19:48
Rounding decimal fractionsPaul Hirose18 Jul 2013, 19:28
Simulating platform instability on land?Peter Monta18 Jul 2013, 09:20
Fwd: Another Nautical Almanac question (from Increments and Correctionsthread)Stan K17 Jul 2013, 12:28
Re: Increments and CorrectionsStan K16 Jul 2013, 20:20
Re: Increments and CorrectionsFrank Reed16 Jul 2013, 19:00
Re: Increments and CorrectionsGary LaPook16 Jul 2013, 17:50
Increments and CorrectionsStan K16 Jul 2013, 16:42
Re: Slide rules in moviesGary LaPook16 Jul 2013, 09:11
Re: Slide rules in moviesAlan S16 Jul 2013, 02:57
Re: Slide rules in moviesNorm Goldblatt15 Jul 2013, 23:36
Re: Slide rules in moviesRommel John Miller15 Jul 2013, 22:45
Re: Slide rules in moviesFrank Reed15 Jul 2013, 22:28
Re: Sextant camera: TV viewingGreg Rudzinski15 Jul 2013, 22:07
Re: Slide rules in moviesAndrew Nikitin15 Jul 2013, 21:56
Re: Telescope Collimator MK-VIBill Morris15 Jul 2013, 20:01
Slide rules in moviesFrank Reed15 Jul 2013, 19:51
Re: Telescope Collimator MK-VIFrank Reed15 Jul 2013, 19:15
Telescope Collimator MK-VIG Becker15 Jul 2013, 10:59
Re: Sextant camera: TV viewingGreg Rudzinski13 Jul 2013, 23:45
Re: Sextant camera: TV viewingDon Seltzer13 Jul 2013, 14:40
Re: A very short Sun-Moon lunarAntoine Couëtte13 Jul 2013, 06:32
A very short Sun-Moon lunarFrank Reed11 Jul 2013, 19:35
Re: Sextant camera: TV viewingBrad Morris11 Jul 2013, 03:20
Earth's 6-Year Twitch Changes Day LengthSean C11 Jul 2013, 00:50
Re: Sextant camera: TV viewingGreg Rudzinski10 Jul 2013, 03:50
A Rough Weather CN ExperienceGreg Rudzinski10 Jul 2013, 03:31
Navigation Weekend: conference at Smithsonian, October 18-20Frank Reed9 Jul 2013, 16:24
Sextant camera: TV viewingFrank Reed9 Jul 2013, 05:43
Hoptroff No. 10 Atomic PocketwatchSean C9 Jul 2013, 05:25
Re: Interactive Computer Ephemeris (ICE)Sean C8 Jul 2013, 08:13
Re: Interactive Computer Ephemeris (ICE)Paul Hirose7 Jul 2013, 22:17
Re: Regulus will vanishG Becker7 Jul 2013, 13:34
Re: Regulus will vanishBill B7 Jul 2013, 00:55
Re: Sextant mount in B-36Robert Eno7 Jul 2013, 00:53
Re: Regulus will vanishFrank Reed6 Jul 2013, 23:56
Re: Regulus will vanishFrank Reed6 Jul 2013, 20:32
Re: Regulus will vanishG Becker6 Jul 2013, 19:53
Re: Sextant mount in B-36Mike Burkes6 Jul 2013, 17:28
Regulus will vanishFrank Reed6 Jul 2013, 14:24
Re: 18 june 2013 lunar distanceFrank Reed6 Jul 2013, 13:37
Example of surveying solar software (pdf of manual)G Becker6 Jul 2013, 12:59
Re: Interactive Computer Ephemeris (ICE)Frank Reed6 Jul 2013, 12:07
Interactive Computer Ephemeris (ICE)Sean C6 Jul 2013, 07:19
Re: 18 june 2013 lunar distancePaul Hirose6 Jul 2013, 05:58
Re: Sextant mount in B-36Paul Hirose6 Jul 2013, 04:48
Re: 18 june 2013 lunar distanceBrad Morris6 Jul 2013, 01:48
Re: 18 june 2013 lunar distanceFrank Reed5 Jul 2013, 23:40
Re: Longitude by calculator -theodoliteHewitt Schlereth5 Jul 2013, 23:36
Re: 18 june 2013 lunar distanceBrad Morris5 Jul 2013, 22:27
Re: 18 june 2013 lunar distanceFrank Reed5 Jul 2013, 21:58
Re: Measuring (and Calculating) DipG Becker5 Jul 2013, 20:27
Re: Longitude by calculator -theodoliteFrank Reed5 Jul 2013, 20:05
Re: Sextant mount in B-36Frank Reed5 Jul 2013, 19:49
Re: Sextant mount in B-36Mike Burkes5 Jul 2013, 16:04
Re: Sextant mount in B-36Lu Abel5 Jul 2013, 16:04
Re: Sextant mount in B-36Frank Reed4 Jul 2013, 22:50
Re: Using a sextant from the bottom of a canyonFrank Reed4 Jul 2013, 22:25
Re: Artificial HorizonFrank Reed4 Jul 2013, 22:09
Re: Artificial HorizonBill B4 Jul 2013, 19:54
Re: Artificial HorizonDavid Fleming4 Jul 2013, 16:56
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 16:08
Re: Longitude by calculator -theodoliteÖrjan Sandström4 Jul 2013, 16:07
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 14:23
Re: Longitude by calculator -theodoliteRichard B. Langley4 Jul 2013, 13:54
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 13:39
Re: Longitude by calculator -theodoliteRichard B. Langley4 Jul 2013, 12:54
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 12:39
Artificial HorizonSam Willis4 Jul 2013, 09:35
Re: 18 june 2013 lunar distanceAntoine Couëtte4 Jul 2013, 06:16
Re: 18 june 2013 lunar distanceDave Walden3 Jul 2013, 21:46
Re: 18 june 2013 lunar distanceDave Walden3 Jul 2013, 21:08
Re: 18 june 2013 lunar distancePaul Hirose3 Jul 2013, 19:53
Re: Sextant mount in B-36Lu Abel3 Jul 2013, 15:55
Re: 18 june 2013 lunar distanceAntoine Couëtte3 Jul 2013, 15:48
Sextant mount in B-36Gary LaPook3 Jul 2013, 06:05
Re: Longitude by calculator -theodoliteG Becker3 Jul 2013, 03:24
Re: Longitude by calculator -theodoliteBrad Morris3 Jul 2013, 02:05
Re: Longitude by calculator -theodoliteG Becker3 Jul 2013, 01:51
Negative Miarge SF BayNorm Goldblatt2 Jul 2013, 23:48
Re: 18 june 2013 lunar distancePaul Hirose2 Jul 2013, 23:46
Re: Using a sextant from the bottom of a canyonNorm Goldblatt2 Jul 2013, 14:07
Re: Longitude by calculator -theodolitePaul Hirose2 Jul 2013, 05:18
Re: Longitude by calculator -theodoliteGreg Rudzinski2 Jul 2013, 04:04
Re: Longitude by calculator -theodoliteBrad Morris2 Jul 2013, 03:32
Using a sextant from the bottom of a canyonDon Seltzer2 Jul 2013, 03:05
Re: Longitude by calculator -theodoliteBruce J. Pennino2 Jul 2013, 02:53
Re: 18 june 2013 lunar distanceDave Walden1 Jul 2013, 22:28
Re: 18 june 2013 lunar distanceFrank Reed1 Jul 2013, 22:05
Re: 18 june 2013 lunar distanceDave Walden1 Jul 2013, 21:34
Sun "Sparkles"Sean C1 Jul 2013, 19:01
Re: 18 june 2013 lunar distancePaul Hirose1 Jul 2013, 18:53
Re: 18 june 2013 lunar distanceFrank Reed1 Jul 2013, 05:52
Re: A funny thing happened on the way from...Stan K30 Jun 2013, 23:05
Re: 18 june 2013 lunar distancePaul Hirose30 Jun 2013, 23:04
Re: 18 june 2013 lunar distancePeter Hakel30 Jun 2013, 22:16
Re: 18 june 2013 lunar distanceAntoine Couëtte30 Jun 2013, 21:34
18 june 2013 lunar distanceDave Walden30 Jun 2013, 21:20
Re: Celestial Flight navigation in KC-135Ronald van Riet30 Jun 2013, 17:02
Re: Sunday sights at Stonington PointFrank Reed30 Jun 2013, 14:01
Re: A funny thing happened on the way from...Ken Gebhart30 Jun 2013, 03:23
Re: A funny thing happened on the way from...Don Seltzer30 Jun 2013, 02:51
A funny thing happened on the way from...Stan K29 Jun 2013, 23:36
Re: Longitude by calculator -theodolitePaul Hirose29 Jun 2013, 23:28
Re: LongitudeBill B29 Jun 2013, 17:52
Re: Longitude by calculator -theodoliteAntoine Couëtte29 Jun 2013, 06:30
Re: Longitude by calculator -theodoliteBruce J. Pennino29 Jun 2013, 04:24
Fwd: A Bit of Navigation History: TransitRichard B. Langley28 Jun 2013, 20:35
Lunars class at Mystic Seaport in two weeksFrank Reed28 Jun 2013, 20:21
Sunday sights at Stonington PointFrank Reed28 Jun 2013, 20:11
Re: LongitudeBill B28 Jun 2013, 19:07
Re: LongitudeAntoine Couëtte28 Jun 2013, 08:55
Re: A-10 Sextant RestorationGary LaPook28 Jun 2013, 05:47
Re: A-10 Sextant RestorationGary LaPook28 Jun 2013, 05:37
Re: LongitudeSean C28 Jun 2013, 03:45
Re: LongitudeSean C28 Jun 2013, 03:34
Re: LongitudeBill B28 Jun 2013, 03:25
Re: LongitudeBill B27 Jun 2013, 23:27
Re: LongitudeHewitt Schlereth27 Jun 2013, 20:44
Re: LongitudeAntoine Couëtte27 Jun 2013, 20:18
Re: LongitudeRommel John Miller27 Jun 2013, 20:05
Re: LongitudeBill B27 Jun 2013, 19:50
Re: LongitudeBill B27 Jun 2013, 19:44
Re: Longitude by calculator -theodoliteAntoine Couëtte27 Jun 2013, 18:48
Re: LongitudeSean C27 Jun 2013, 16:15
Re: Celestial Flight navigation in KC-135Gary LaPook27 Jun 2013, 06:44
Re: Celestial Flight navigation in KC-135Gary LaPook27 Jun 2013, 05:47
Re: LongitudeDon Seltzer27 Jun 2013, 01:55
Re: LongitudeBill B26 Jun 2013, 22:24
Re: Group Project: USCG student sample problemsAlan S26 Jun 2013, 22:10
Re: Quartz Watch Movement Replacement follow-upGreg Rudzinski26 Jun 2013, 20:24
Re: Bermuda race and celestialGreg Rudzinski26 Jun 2013, 20:04
Re: A-10 Sextant RestorationMike Cino26 Jun 2013, 19:46
Re: A-10 Sextant Maintenance ManualBrad Morris26 Jun 2013, 19:16
Re: A-10 Sextant Maintenance ManualJames K26 Jun 2013, 19:01
Bermuda race and celestialFrank Reed26 Jun 2013, 18:05
Re: Quartz Watch Movement Replacement follow-upGreg Rudzinski26 Jun 2013, 17:29
A-10 Sextant RestorationJames K26 Jun 2013, 16:44
ADMIN: aol email usersFrank Reed26 Jun 2013, 16:41
Re: LongitudeFrank Reed26 Jun 2013, 16:35
Re: Quartz Watch Movement Replacement follow-upJohn Baldock26 Jun 2013, 16:20
Re: LongitudeAntoine Couëtte26 Jun 2013, 10:07
LongitudeSam Willis26 Jun 2013, 09:30
Re: Celestial Flight navigation in KC-135Ronald van Riet26 Jun 2013, 08:30
Re: Full moon and ISSGreg Rudzinski26 Jun 2013, 05:29
Re: Full moon and ISSNorm Goldblatt26 Jun 2013, 05:01
Re: Full moon and ISSGreg Rudzinski26 Jun 2013, 04:56
Terrestrial Magnetism Researcher-ObituaryBruce J. Pennino26 Jun 2013, 01:09
Celestial Flight navigation in KC-135Gary LaPook25 Jun 2013, 10:19
Re: Full moon and ISSGary LaPook25 Jun 2013, 08:41
Re: Full moon and ISSFrank Reed25 Jun 2013, 06:28
Re: Full moon and ISSBill B25 Jun 2013, 04:47
Full moon and ISSNorm Goldblatt25 Jun 2013, 03:43
Re: Longitude by calculator -theodoliteAndrew Nikitin25 Jun 2013, 01:19
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski25 Jun 2013, 00:05
Re: Laptop Freeware for DSLR ImagesFrank Reed24 Jun 2013, 22:40
Re: Laptop Freeware for DSLR ImagesLu Abel24 Jun 2013, 21:12
Re: No bubble on Mk IX sextantLuc Desmedt24 Jun 2013, 19:30
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski24 Jun 2013, 19:21
Re: Longitude by calculator -theodoliteFrank Reed24 Jun 2013, 19:03
Re: No bubble on Mk IX sextantPaul Brewer24 Jun 2013, 17:26
No bubble on Mk IX sextantJim Mandaville24 Jun 2013, 17:04
Re: Longitude by calculator -theodoliteÖrjan Sandström24 Jun 2013, 17:07
Re: Longitude by calculator -theodoliteAntoine Couëtte24 Jun 2013, 13:06
Re: Longitude by calculator -theodolitePaul Hirose23 Jun 2013, 22:15
Re: Laptop Freeware for DSLR ImagesFrank Reed23 Jun 2013, 20:55
Re: Laptop Freeware for DSLR ImagesBill B23 Jun 2013, 20:21
Re: Longitude by calculator -theodoliteFrank Reed23 Jun 2013, 19:28
Re: Longitude by calculator -theodoliteGeoffrey Kolbe23 Jun 2013, 18:56
Re: Longitude by calculator -theodoliteAntoine Couëtte23 Jun 2013, 18:43
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski23 Jun 2013, 15:29
Re: Laptop Freeware for DSLR ImagesÖrjan Sandström23 Jun 2013, 06:59
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski23 Jun 2013, 04:49
Re: Longitude by calculator -theodoliteFrank Reed23 Jun 2013, 03:35
Re: Longitude by calculator -theodoliteBruce J. Pennino23 Jun 2013, 02:56
Re: Longitude by calculator -theodoliteFrank Reed22 Jun 2013, 21:22
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 21:03
Re: Oblateness formulasAntoine Couëtte22 Jun 2013, 20:53
Re: Laptop Freeware for DSLR ImagesBill B22 Jun 2013, 20:44
Re: Laptop Freeware for DSLR ImagesBill B22 Jun 2013, 20:34
Re: Moon, Saturn, and stars last nightPeter Hakel22 Jun 2013, 20:29
Longitude by calculator -theodoliteBruce J. Pennino22 Jun 2013, 20:19
Re: Moon, Saturn, and stars last nightHewitt Schlereth22 Jun 2013, 19:08
Re: Laptop Freeware for DSLR ImagesLu Abel22 Jun 2013, 19:08
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski22 Jun 2013, 18:13
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski22 Jun 2013, 18:02
Re: Oblateness formulasRobin Stuart22 Jun 2013, 14:45
Sight practice and sextant fun SundayFrank Reed22 Jun 2013, 07:19
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 07:06
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 06:55
Re: Moon, Saturn, and stars last nightAntoine Couëtte22 Jun 2013, 06:12
Re: Moon, Saturn, and stars last nightPeter Hakel22 Jun 2013, 04:48
Re: Moon, Saturn, and stars last nightBruce J. Pennino22 Jun 2013, 01:04
Re: Laptop Freeware for DSLR ImagesLu Abel22 Jun 2013, 00:26
Re: Laptop Freeware for DSLR ImagesFrank Reed21 Jun 2013, 21:26
Re: Laptop Freeware for DSLR ImagesBill B21 Jun 2013, 20:41
Laptop Freeware for DSLR ImagesGreg Rudzinski21 Jun 2013, 20:01
Moon, Saturn, and stars last nightFrank Reed21 Jun 2013, 18:37
Celestial Tools V4.0.2...Stan K21 Jun 2013, 14:53
Re: Benefits of StigmatizingGreg Rudzinski20 Jun 2013, 21:46
Re: Benefits of StigmatizingRommel John Miller20 Jun 2013, 18:52
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook20 Jun 2013, 17:59
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 16:48
Re: Perigee Full Moon 23 JuneBruce J. Pennino20 Jun 2013, 15:14
Re: Supermoons and Titanic tidesBill B20 Jun 2013, 07:09
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 05:47
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 03:12
Re: Mathematical Notation in 18th cent. Maskelyne's BritishMariners Guide)Paul Hirose20 Jun 2013, 02:16
Re: Supermoons and Titanic tidesBrad Morris20 Jun 2013, 02:11
GPS narrative history will be published this OctoberRichard Easton20 Jun 2013, 02:03
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Frank Reed20 Jun 2013, 02:02
Re: Supermoons and Titanic tidesFrank Reed20 Jun 2013, 01:51
Re: Supermoons and Titanic tidesBrad Morris20 Jun 2013, 01:34
Re: Supermoons and Titanic tidesNorm Goldblatt20 Jun 2013, 01:25
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Geoff South19 Jun 2013, 21:08
Re: Mathematical Notation in 18th cent. Maskelyne's BritishMariners Guide)Brad Morris19 Jun 2013, 21:01
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Frank Reed19 Jun 2013, 20:59
Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Geoff South19 Jun 2013, 19:40
Supermoons and Titanic tidesFrank Reed19 Jun 2013, 20:12
Re: Math education and teaching navigationFrank Reed19 Jun 2013, 19:14
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 18:41
Re: Math education and teaching navigationBrad Morris19 Jun 2013, 18:20
Re: Perigee Full Moon 23 JuneRommel John Miller19 Jun 2013, 18:04
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 17:59
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 17:50
Re: Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 17:49
Re: Perigee Full Moon 23 JuneLu Abel19 Jun 2013, 17:22
Re: Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 17:18
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 16:56
Re: Math education and teaching navigationDavid Fleming19 Jun 2013, 16:49
Re: Math education and teaching navigationLu Abel19 Jun 2013, 16:07
Re: Math education and teaching navigationLu Abel19 Jun 2013, 16:03
Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 15:34
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 15:19
Re: Math education and teaching navigationAndrés Ruiz19 Jun 2013, 12:29
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz19 Jun 2013, 10:18
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 09:50
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 09:26
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz19 Jun 2013, 08:45
Re: Math education and teaching navigationSean C19 Jun 2013, 07:50
Re: WikiquadrantFrank Reed19 Jun 2013, 06:05
Math education and teaching navigationFrank Reed19 Jun 2013, 05:52
Re: WikiquadrantHewitt Schlereth18 Jun 2013, 21:30
Re: WikiquadrantLu Abel18 Jun 2013, 18:13
Re: WikiquadrantBrad Morris18 Jun 2013, 17:51
Re: WikiquadrantBrad Morris18 Jun 2013, 17:45
WikiquadrantFrank Reed18 Jun 2013, 17:29
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook18 Jun 2013, 08:44
Finding the Sun on a LunarGreg Rudzinski17 Jun 2013, 23:43
Re: New "Longitude Prize" (not)Hanno Ix17 Jun 2013, 20:30
WWVB signal improvementPaul Hirose17 Jun 2013, 19:54
Re: FAA-H-8083-18 - Flight Navigator HandbookKen Gebhart17 Jun 2013, 18:33
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook17 Jun 2013, 17:34
Re: HO-249 Epoch 2015 pdfFrank Reed17 Jun 2013, 17:26
Re: New "Longitude Prize" (not)Frank Reed17 Jun 2013, 16:28
New "Longitude Prize" (not)Richard B. Langley17 Jun 2013, 15:51
Re: HO-249 Epoch 2015 pdfÖrjan Sandström17 Jun 2013, 14:38
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz17 Jun 2013, 12:49
Re: HO-249 Epoch 2015 pdfGary LaPook17 Jun 2013, 04:56
Re: Covert Position from a PhotoGreg Rudzinski17 Jun 2013, 02:42
Re: Error in H.O. 229Sean C17 Jun 2013, 01:49
Re: HO-249 Epoch 2015 pdfDave Walden17 Jun 2013, 01:45
Re: Correction: Error in H.O. 229 Introduction/Explanation?Paul Hirose16 Jun 2013, 23:22
Re: HO-249 Epoch 2015 pdfRommel John Miller16 Jun 2013, 23:11
Re: HO-249 Epoch 2015 pdfSean C16 Jun 2013, 17:36
Re: Watches as chronometersGeoffrey Kolbe15 Jun 2013, 20:36
Re: Watches as chronometersBrad Morris15 Jun 2013, 20:25
Re: Watches as chronometersBrad Morris15 Jun 2013, 20:16
Re: Watches as chronometersGary LaPook15 Jun 2013, 19:52
Re: Watches as chronometersGary LaPook15 Jun 2013, 19:49
Re: Watches as chronometersBill B15 Jun 2013, 19:46
Re: Watches as chronometersBrad Morris15 Jun 2013, 19:03
Fw: Re: Watches as chronometers ( accidently sent out the previous)Gary LaPook15 Jun 2013, 17:49
Re: Watches as chronometersGary LaPook15 Jun 2013, 17:34
Re: Oblateness formulasAntoine Couëtte15 Jun 2013, 17:32
WayfindingPhilip Lange15 Jun 2013, 15:12
Re: Oblateness formulasRobin Stuart15 Jun 2013, 15:07
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed15 Jun 2013, 13:08
Re: Watches as chronometersFrank Reed15 Jun 2013, 04:42
Re: Dip observations by Carnegie InstitutionMarcel Tschudin14 Jun 2013, 21:05
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 19:07
Re: Watches as chronometersBrad Morris14 Jun 2013, 19:02
Re: Dip observations by Carnegie InstitutionBill B14 Jun 2013, 18:41
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 18:42
Re: Dip observations by Carnegie InstitutionPaul Hirose14 Jun 2013, 18:39
Re: Watches as chronometersPaul Hirose14 Jun 2013, 18:37
Re: Sample Plots and a QuestionSean C14 Jun 2013, 18:22
Re: Sample Plots and a QuestionGreg Rudzinski14 Jun 2013, 17:04
Re: Longitude by Noon Sun or "around" noonFrank Reed14 Jun 2013, 16:25
Re: Sample Plots and a QuestionAlan S14 Jun 2013, 16:17
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed14 Jun 2013, 16:09
Re: Lunar distance program for Windows: Lunar3Paul Hirose14 Jun 2013, 16:08
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques14 Jun 2013, 15:27
Re: Longitude by Noon Sun or "around" noonDon Seltzer14 Jun 2013, 13:44
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 12:49
Re: Dip observations by Carnegie InstitutionRichard B. Langley14 Jun 2013, 12:17
Lunar distance program for Windows: Lunar3Paul Hirose14 Jun 2013, 06:20
Sample Plots and a QuestionSean C14 Jun 2013, 03:34
Re: Dip observations by Carnegie InstitutionBill B14 Jun 2013, 03:06
Re: Dip observations by Carnegie InstitutionRichard B. Langley13 Jun 2013, 21:13
Re: Dip observations by Carnegie InstitutionMarcel Tschudin13 Jun 2013, 20:54
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed13 Jun 2013, 17:34
Re: Dip observations by Carnegie InstitutionFrank Reed13 Jun 2013, 17:08
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed13 Jun 2013, 15:34
Re: Longitude by observation of the Sun, 19th CenturyBill Noyce13 Jun 2013, 11:25
Re: Dip observations by Carnegie InstitutionMarcel Tschudin13 Jun 2013, 11:22
Re: Oblateness formulasAntoine Couëtte13 Jun 2013, 09:47
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:38
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:06
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:01
Re: Oblateness formulasAndrés Ruiz13 Jun 2013, 07:49
Re: Dip observations by Carnegie InstitutionBruce J. Pennino12 Jun 2013, 23:22
Re: TIGHAR Sued Over Earhart DiscoveryFrank Reed12 Jun 2013, 20:30
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 18:20
Re: Longitude by Noon Sun or "around" noonHewitt Schlereth12 Jun 2013, 18:10
TIGHAR Sued Over Earhart DiscoveryWilliam Hawes12 Jun 2013, 18:03
Re: Longitude by Noon Sun or "around" noonDucruy Jacques12 Jun 2013, 17:35
Re: Oblateness formulasAntoine Couëtte12 Jun 2013, 17:27
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 16:56
Re: Longitude by Noon Sun or "around" noonFrank Reed12 Jun 2013, 16:32
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 16:12
Re: Longitude by Noon Sun or "around" noonDucruy Jacques12 Jun 2013, 15:57
Re: Horizontal Sextant Angle PlotGreg Rudzinski12 Jun 2013, 15:56
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 15:53
Re: Longitude by observation of the Sun, 19th CenturyHewitt Schlereth12 Jun 2013, 15:45
Sextant practice / gatheringFrank Reed12 Jun 2013, 15:45
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 15:44
Noon Sun class this weekendFrank Reed12 Jun 2013, 15:34
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 15:31
Longitude by Noon Sun or "around" noonFrank Reed12 Jun 2013, 15:03
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 14:54
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 10:33
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 10:03
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 09:21
Re: Watches as chronometersGeoffrey Kolbe12 Jun 2013, 04:56
Celestial Navigation, what to teach and to who?Doug MacPherson12 Jun 2013, 02:58
Re: Watches as chronometersBrad Morris11 Jun 2013, 21:22
Re: Watches as chronometersGeoffrey Kolbe11 Jun 2013, 20:10
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques11 Jun 2013, 19:53
Re: Watches as chronometersBrad Morris11 Jun 2013, 19:17
Re: Watches as chronometersBill B11 Jun 2013, 19:02
Re: Longitude by observation of the Sun, 19th CenturyBrad Morris11 Jun 2013, 18:54
Re: Longitude by observation of the Sun, 19th CenturyHewitt Schlereth11 Jun 2013, 18:38
Longitude by observation of the Sun, 19th CenturyPeter Cope11 Jun 2013, 14:34
Re: Horizontal Sextant Angle PlotAndrés Ruiz11 Jun 2013, 06:25
Horizontal Sextant Angle PlotGreg Rudzinski10 Jun 2013, 22:50
Re: Watches as chronometersBrad Morris10 Jun 2013, 22:45
Re: Watches as chronometersBill B10 Jun 2013, 19:21
Re: Lyons methods for clearing lunar distanceDucruy Jacques10 Jun 2013, 19:00
Atomic clock output formatBill B10 Jun 2013, 18:54
Re: Lyons methods for clearing lunar distanceFrank Reed10 Jun 2013, 00:27
Re: Watches as chronometersPaul Hirose9 Jun 2013, 23:32
Wp-34'ssDerrick Young9 Jun 2013, 22:16
Re: Watches as chronometersGeoffrey Kolbe9 Jun 2013, 06:30
Re: WP-34s calculatorAlan S8 Jun 2013, 21:43
Re: Watches as chronometersBill B8 Jun 2013, 18:46
Re: WP-34s calculatorAlan S7 Jun 2013, 21:40
Re: WP-34s calculatorAlan S7 Jun 2013, 21:17
Re: WP-34s calculatorAndrew Nikitin7 Jun 2013, 21:09
Re: WP-34s calculatorDerrick Young7 Jun 2013, 20:21
WP-34s calculatorAndrew Nikitin7 Jun 2013, 20:01
Re: Lyons methods for clearing lunar distanceDucruy Jacques7 Jun 2013, 15:58
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski7 Jun 2013, 15:33
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski7 Jun 2013, 14:57
Board of Longitude archive - launch event for online collectionRichard Dunn7 Jun 2013, 06:39
Re: Horizontal Sextant Angles and False Horizons etc.Peter Hakel7 Jun 2013, 01:16
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski6 Jun 2013, 22:47
Re: FAA-H-8083-18 - Flight Navigator HandbookHewitt Schlereth6 Jun 2013, 19:49
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook6 Jun 2013, 18:47
Horizontal Sextant Angles and False Horizons etc.Sam Willis6 Jun 2013, 15:44
Oblateness formulasAndrés Ruiz6 Jun 2013, 12:58
FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz6 Jun 2013, 12:54
Nautical Almanac for 1994 pdfFrank Reed6 Jun 2013, 07:04
Re: Key West near-LAN sightsFrank Reed4 Jun 2013, 19:26
Re: USNO Navigation Symposium?Richard B. Langley4 Jun 2013, 18:51
Re: Key West near-LAN sightsPeter Hakel4 Jun 2013, 00:29
Re: USNO Navigation Symposium?Jonathan Hardis3 Jun 2013, 23:42
Celestial Tools V4.0.1Stan K3 Jun 2013, 23:22
Re: Postscript Plot Sheets: NoteSean C3 Jun 2013, 09:31
Postscript Plot Sheets: NoteSean C3 Jun 2013, 01:20
Re: Lyons methods for clearing lunar distanceDucruy Jacques2 Jun 2013, 19:30
Re: Lyons methods for clearing lunar distanceFrank Reed2 Jun 2013, 17:58
Re: Vintage Marine Waypoint Navigator/PlotterGary LaPook2 Jun 2013, 15:47
Vintage Marine Waypoint Navigator/PlotterDave Walden2 Jun 2013, 12:23
Re: Lyons methods for clearing lunar distanceDucruy Jacques2 Jun 2013, 10:43
Re: Lyons methods for clearing lunar distanceFrank Reed2 Jun 2013, 02:04
Re: Shooting Mercury, Slide ruleHewitt Schlereth2 Jun 2013, 01:19
Lyons methods for clearing lunar distanceDucruy Jacques1 Jun 2013, 20:57
Re: About GPS againLu Abel1 Jun 2013, 19:31
Re: About GPS againSean C1 Jun 2013, 18:59
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte1 Jun 2013, 16:39
Re: About GPS againLu Abel1 Jun 2013, 16:28
Re: About GPS againLu Abel1 Jun 2013, 16:04
Re: Watches as chronometersGeoffrey Kolbe1 Jun 2013, 07:16
Re: ReedNavigationFrank Reed1 Jun 2013, 00:29
Re: ReedNavigationKen Muldrew31 May 2013, 23:23
Re: Nitpicking on Moon Height CorrectionsPaul Hirose31 May 2013, 22:37
Re: Watches as chronometersBill B31 May 2013, 21:54
Re: Watches as chronometersGary LaPook31 May 2013, 21:50
Re: Watches as chronometersGeoffrey Kolbe31 May 2013, 20:39
Re: Watches as chronometersBill B31 May 2013, 19:25
Re: About GPS againPeter Hakel31 May 2013, 19:19
Re: Watches as chronometersBrad Morris31 May 2013, 18:57
Re: Witchell methodDucruy Jacques31 May 2013, 18:54
Re: Watches as chronometersBill B31 May 2013, 18:35
Re: About GPS againBill B31 May 2013, 18:24
Re: Shooting Mercury, Slide ruleGreg Rudzinski31 May 2013, 18:07
Article on lunars and the Prime MeridianFrank Reed31 May 2013, 18:01
Re: About GPS againFrank Reed31 May 2013, 17:56
Re: Shooting Mercury, Slide ruleHewitt Schlereth31 May 2013, 17:15
Re: About GPS againRichard B. Langley31 May 2013, 17:06
Re: About GPS againRobert Wyatt31 May 2013, 16:56
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 16:19
Re: Shooting Mercury, Slide ruleHanno Ix31 May 2013, 15:58
Re: About GPS againLu Abel31 May 2013, 15:31
Re: Watches as chronometers (correction)Greg Rudzinski31 May 2013, 15:28
About GPS againPeter Hakel31 May 2013, 14:50
Re: Witchell methodAndrés Ruiz31 May 2013, 10:27
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 07:42
ReedNavigationFrank Reed31 May 2013, 07:02
Re: Slide rule choice, had been Shooting MercuryGary LaPook31 May 2013, 06:21
Re: Slide rule choice, had been Shooting MercuryGary LaPook31 May 2013, 06:00
Re: Watches as chronometers (correction)Antoine Couëtte31 May 2013, 05:59
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 05:17
Watches as chronometersGary LaPook31 May 2013, 05:09
Re: Shooting Mercury, Slide ruleHanno Ix31 May 2013, 04:17
Re: Postscript Plot SheetsBill B30 May 2013, 20:25
Postscript Plot SheetsSean C30 May 2013, 18:59
Re: Douwes methodDucruy Jacques30 May 2013, 17:01
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 13:24
Re: Nitpicking on Moon Height CorrectionsPeter Hakel30 May 2013, 13:13
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 11:54
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 10:07
Re: Nitpicking on Moon Height CorrectionsPaul Hirose30 May 2013, 05:36
Know any Machinists/Instrument Makers?Sean C30 May 2013, 03:52
Re: Shooting MercurySean C30 May 2013, 01:48
Re: Shooting MercuryRommel John Miller30 May 2013, 01:23
Re: Shooting MercuryAlan S30 May 2013, 00:46
Re: Douwes methodFrank Reed29 May 2013, 22:13
Re: Video: Monstrous Waves Hitting a Ship -- Rogue waves suck!Rommel John Miller29 May 2013, 22:12
Re: Shooting MercuryFrank Reed29 May 2013, 22:09
Re: Nitpicking on Moon Height CorrectionsFrank Reed29 May 2013, 22:00
Re: Shooting MercuryRommel John Miller29 May 2013, 21:46
Video: Monstrous Waves Hitting a ShipSean C29 May 2013, 21:43
Re: Shooting MercurySean C29 May 2013, 21:22
Re: Shooting MercuryRommel John Miller29 May 2013, 21:20
Re: Witchell methodFrank Reed29 May 2013, 21:16
Re: Shooting MercuryRommel John Miller29 May 2013, 20:29
Re: Hc by azimuth diagramHanno Ix29 May 2013, 20:07
Witchell methodDucruy Jacques29 May 2013, 19:27
Planetary TriangleRichard B. Langley29 May 2013, 17:28
Re: Key West near-LAN sightsAntoine Couëtte29 May 2013, 17:13
Nitpicking on Moon Height CorrectionsAntoine Couëtte29 May 2013, 13:11
Re: Hc by azimuth diagramRommel John Miller28 May 2013, 05:13
Re: Lensatic vs. backpacking compassesRommel John Miller27 May 2013, 22:25
Re: USCG license requirements for CelestialAndrew Seligman29 May 2013, 04:36
Re: USCG license requirements for CelestialAlan S29 May 2013, 04:15
Re: USCG license requirements for CelestialAlan S29 May 2013, 04:06
Re: USCG license requirements for CelestialDave Walden28 May 2013, 23:19
Re: USCG license requirements for CelestialAndrew Seligman28 May 2013, 22:38
Re: USCG license requirements for CelestialDave Walden28 May 2013, 22:36
Re: USCG license requirements for CelestialAlan S28 May 2013, 20:34
Re: Hc by azimuth diagramHewitt Schlereth28 May 2013, 18:16
Re: Hc by azimuth diagramGreg Rudzinski28 May 2013, 13:49
USCG license requirements for CelestialDave Walden28 May 2013, 11:25
Hc by azimuth diagramHanno Ix28 May 2013, 04:44
Re: Lensatic vs. backpacking compassesRobert Eno28 May 2013, 00:00
Re: Lensatic vs. backpacking compassesPaul Dolkas27 May 2013, 20:35
Re: Shooting MercurySean C27 May 2013, 15:35
Re: Shooting MercuryGreg Rudzinski27 May 2013, 15:32
Re: Shooting MercuryAndrés Ruiz27 May 2013, 13:45
Re: Shooting MercuryNorm Goldblatt27 May 2013, 10:18
Re: Shooting MercuryGary LaPook27 May 2013, 07:40
Re: An error in Primer of Navigation, 6th Edition, diagram at bottom of page362??Greg Rudzinski27 May 2013, 02:42
An error in Primer of Navigation, 6th Edition, diagram at bottom of page 362??Alan S26 May 2013, 23:23
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]J Drae26 May 2013, 21:19
Lensatic vs. backpacking compassesJohn H26 May 2013, 19:48
Re: Shooting MercuryRichard B. Langley26 May 2013, 19:30
Re: Shooting MercurySean C26 May 2013, 19:06
Occultation last nightNorm Goldblatt26 May 2013, 16:05
Re: Shooting MercuryGreg Rudzinski26 May 2013, 15:15
Re: Shooting MercuryPeter Hakel26 May 2013, 13:17
Re: Shooting MercuryNorm Goldblatt26 May 2013, 08:54
Shooting MercuryGary LaPook26 May 2013, 06:41
Sunday night sky showGary LaPook26 May 2013, 06:26
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Norm Goldblatt25 May 2013, 22:40
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Lu Abel25 May 2013, 21:05
Re: Lunar eclipse -- real or photoshop?Greg Rudzinski25 May 2013, 02:04
Re: Lunar eclipse -- real or photoshop?Greg Rudzinski25 May 2013, 01:47
Lunar eclipse -- real or photoshop?Dave Walden24 May 2013, 23:11
Re: Have mechanical clocks' time passed? [[Of Peripheral Interest]]Marcel Tschudin24 May 2013, 21:04
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Antoine Couëtte24 May 2013, 20:20
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Geoffrey Kolbe24 May 2013, 19:44
Douwes methodDucruy Jacques24 May 2013, 19:24
Have mechanical clocks' time passed? [[Of Peripheral Interest]]Richard B. Langley24 May 2013, 18:53
Re: Dip and Temperature GradientMarcel Tschudin24 May 2013, 13:01
Re: DSLR Camera Star Lunar-Moon Crater AlbedoFrank Reed23 May 2013, 19:57
Re: DSLR Camera Star Lunar-Moon Crater AlbedoGreg Rudzinski23 May 2013, 16:01
Re: DSLR Camera Star LunarGreg Rudzinski22 May 2013, 22:04
Re: At signs, degrees, and text colorsBill B22 May 2013, 20:30
Re: Gyro Error.Bill B22 May 2013, 20:28
Re: Gyro Error.Byron Franklin22 May 2013, 17:21
Re: At signs, degrees, and text colorsRandall Morrow22 May 2013, 15:01
Re: At signs, degrees, and text colorsRandall Morrow22 May 2013, 14:45
Re: DSLR Camera Star LunarDoug MacPherson22 May 2013, 14:08
Re: Gyro Error.Dave Walden22 May 2013, 11:43
Re: DSLR Camera Star LunarAntoine Couëtte22 May 2013, 05:24
Re: Gyro Error.Geoffrey Kolbe22 May 2013, 05:02
DSLR Camera Star LunarGreg Rudzinski22 May 2013, 04:28
Re: At signs, degrees, and text colorsNorm Goldblatt22 May 2013, 02:00
Degree symbol- addendumNorm Goldblatt22 May 2013, 02:04
Re: At signs, degrees, and text colorsRandall Morrow21 May 2013, 23:24
Re: At signs, degrees, and text colorsBill B21 May 2013, 19:34
Re: ADMIN: at signs, degrees, and text colorsBill B21 May 2013, 19:32
Re: Gyro Error.Bill B21 May 2013, 19:16
Re: Development of celestial navigation by the ancient MayaG Becker21 May 2013, 16:16
Re: CG possible teach plan.Greg Rudzinski21 May 2013, 15:38
CG possible teach plan.Byron Franklin21 May 2013, 14:58
At signs, degrees, and text colorsAndrew Nikitin21 May 2013, 12:47
Re: ADMIN: at signs, degrees, and text colorsHewitt Schlereth21 May 2013, 00:19
Re: ADMIN: at signs, degrees, and text colorsBill B21 May 2013, 00:05
Re: Gyro Error.Greg Rudzinski20 May 2013, 22:33
Re: ADMIN: at signs, degrees, and text colorsSean C20 May 2013, 21:30
Re: ADMIN: at signs, degrees, and text colorsBill B20 May 2013, 20:25
Re: Gyro Error.Frank Reed20 May 2013, 20:18
Re: Gyro Error.Greg Rudzinski20 May 2013, 19:13
Re: Development of celestial navigation by the ancient MayaFrank Reed20 May 2013, 19:04
Re: Gyro Error.Geoffrey Kolbe20 May 2013, 18:53
Re: Gyro Error.Frank Reed20 May 2013, 17:59
Re: An equal altitude puzzleFrank Reed20 May 2013, 17:40
Re: Gyro Error.Sean C20 May 2013, 17:33
Gyro Error.Byron Franklin20 May 2013, 15:41
Re: Dip observations by Carnegie InstitutionRichard B. Langley20 May 2013, 13:08
Re: Dip observations by Carnegie InstitutionMarcel Tschudin20 May 2013, 08:43
Re: Dip observations by Carnegie InstitutionPaul Hirose20 May 2013, 05:03
Re: An equal altitude puzzleDavid Fleming20 May 2013, 02:39
Re: An equal altitude puzzleGreg Rudzinski20 May 2013, 01:36
Dip observations by Carnegie InstitutionPaul Hirose19 May 2013, 23:35
Re: An equal altitude puzzleFrank Reed19 May 2013, 23:07
Re: An equal altitude puzzleDavid Fleming19 May 2013, 22:53
Re: An equal altitude puzzlePeter Hakel19 May 2013, 20:11
Re: Development of celestial navigation by the ancient MayaG Becker19 May 2013, 20:00
Re: Development of celestial navigation by the ancient MayaFrank Reed19 May 2013, 19:49
Development of celestial navigation by the ancient MayaG Becker19 May 2013, 19:34
Let Us Do It.Byron Franklin19 May 2013, 16:27
Re: An equal altitude puzzleGreg Rudzinski19 May 2013, 04:49
Re: Open letter for NavList crew on the "preservation" of celestial navigationSean C19 May 2013, 04:18
Re: An equal altitude puzzleDavid Fleming19 May 2013, 03:25
Re: An equal altitude puzzlePeter Hakel19 May 2013, 03:19
Re: An equal altitude puzzleDavid Fleming19 May 2013, 03:00
An equal altitude puzzleFrank Reed19 May 2013, 01:40
Re: Open letter for NavList crew on the "preservation" of celestial navigationMike Cino18 May 2013, 20:47
Re: Open letter for NavList crew on the "preservation" of celestial navigationFrank Reed18 May 2013, 20:25
Re: Open letter for NavList crew on the "preservation" of celestial navigationFrank Reed18 May 2013, 19:47
Key West near-LAN sightsPeter Hakel18 May 2013, 00:13
Re: Open letter for NavList crew on the "preservation" of celestial navigationByron Franklin17 May 2013, 15:43
Re: Open letter for NavList crew on the "preservation" of celestial navigationSean C17 May 2013, 12:33
Re: Sun position and shadow animationSean C17 May 2013, 12:23
Re: Sun position and shadow animationRichard B. Langley17 May 2013, 12:11
Re: Sun position and shadow animationNorm Goldblatt17 May 2013, 01:21
Re: Sun position and shadow animationGreg Rudzinski17 May 2013, 00:40
Open letter for NavList crew on the "preservation" of celestial navigationRandall Morrow16 May 2013, 23:35
Sun position and shadow animationFrank Reed16 May 2013, 23:01
Re: Zonnesteen - Sunstone - Solarstein.Frank Reed16 May 2013, 21:44
Celestial Tools 4.0.0Hewitt Schlereth16 May 2013, 20:41
ADMIN: at signs, degrees, and text colorsFrank Reed16 May 2013, 18:49
Re: Milestone of 4000 observations madeRandall Morrow16 May 2013, 17:44
Re: Celestial Tools V4.0.0 Beta5William Hawes16 May 2013, 17:00
Re: Zonnesteen - Sunstone - Solarstein.John H16 May 2013, 13:42
Zonnesteen - Sunstone - Solarstein.Guus Dekker16 May 2013, 09:44
AN5854-1 bubble octantSteve Schoner16 May 2013, 02:34
Re: Milestone of 4000 observations madeBruce J. Pennino15 May 2013, 23:41
Re: Elevation Chart (iPad/iPhone App)Richard B. Langley15 May 2013, 22:08
Re: Milestone of 4000 observations madeHewitt Schlereth15 May 2013, 21:40
Re: Elevation Chart (iPad/iPhone App)Hewitt Schlereth15 May 2013, 21:32
Re: Celestial Tools V4.0.0 Beta5Frank Reed15 May 2013, 21:14
Re: Elevation Chart (iPad/iPhone App)Frank Reed15 May 2013, 20:57
Re: Milestone of 4000 observations madeGreg Rudzinski15 May 2013, 19:52
Milestone of 4000 observations madeRandall Morrow15 May 2013, 19:39
Re: With your help Lunars are getting betterGreg Rudzinski15 May 2013, 15:43
Re: With your help Lunars are getting betterRandall Morrow15 May 2013, 14:48
Re: Celestial Tools V4.0.0 Beta5Stan K15 May 2013, 13:50
Re: Using glasses when taking sightsAndrés Ruiz15 May 2013, 08:32
Polhemus computers available now on ebayGary LaPook15 May 2013, 03:19
Re: Celestial Tools V4.0.0 Beta5Dave Walden15 May 2013, 02:47
Re: Elevation Chart (iPad/iPhone App)Hewitt Schlereth15 May 2013, 02:24
Re: Dip and Temperature GradientMarcel Tschudin14 May 2013, 23:09
Re: Elevation Chart (iPad/iPhone App)Lu Abel14 May 2013, 21:27
Re: Dip and Temperature GradientRichard B. Langley14 May 2013, 20:44
Re: Paper charts and Loran TD linesRichard B. Langley14 May 2013, 20:30
Paper charts and Loran TD linesBill B14 May 2013, 19:44
Re: With your help Lunars are getting betterGreg Rudzinski14 May 2013, 18:48
Re: With your help Lunars are getting betterFrank Reed14 May 2013, 17:52
Re: Dip and Temperature GradientFrank Reed14 May 2013, 17:33
Re: With your help Lunars are getting betterAntoine Couëtte14 May 2013, 17:11
With your help Lunars are getting betterRandall Morrow14 May 2013, 17:04
Re: Dip and Temperature GradientBruce J. Pennino14 May 2013, 16:13
Re: Celestial Tools V4.0.0 Beta5Andrés Ruiz14 May 2013, 12:15
Celestial Tools V4.0.0 Beta5Stan K14 May 2013, 11:13
Re: Using glasses when taking sightsNorm Goldblatt13 May 2013, 21:51
Re: Dip and Temperature GradientPaul Hirose13 May 2013, 21:48
Re: Using glasses when taking sightsGreg Rudzinski13 May 2013, 19:59
Re: Celestial Tools V4.0.0 Beta?Dave Walden13 May 2013, 19:58
Celestial Tools V4.0.0 Beta?Stan K13 May 2013, 18:33
Re: Using glasses when taking sightsFrank Reed13 May 2013, 18:58
Elevation Chart (iPad/iPhone App)Hewitt Schlereth13 May 2013, 18:49
Re: Using glasses when taking sightsLu Abel13 May 2013, 18:43
Re: Request for beta testersSean C13 May 2013, 15:57
Music in spaceFrank Reed13 May 2013, 17:23
Re: Using glasses when taking sightsFrank Reed13 May 2013, 16:26
Using glasses when taking sightsRandall Morrow13 May 2013, 16:12
Re: Request for beta testersÖrjan Sandström13 May 2013, 15:11
Re: Request for beta testersHewitt Schlereth13 May 2013, 15:07
Re: Request for beta testersMike Cino13 May 2013, 15:05
Re: Request for beta testersFrank Reed13 May 2013, 15:02
Re: Request for beta testersStan K13 May 2013, 14:47
Re: Request for beta testersPhilip Lange13 May 2013, 14:44
Re: Request for beta testersStan K13 May 2013, 14:31
Re: Request for beta testersStan K13 May 2013, 14:08
Re: Request for beta testers [*PSA*]Marcel Tschudin13 May 2013, 13:59
Re: Request for beta testers [*PSA*]Stan K13 May 2013, 13:48
Re: Request for beta testersDave Walden13 May 2013, 13:23
Re: Request for beta testersRichard B. Langley13 May 2013, 11:55
Re: Request for beta testersSean C13 May 2013, 08:49
Re: Request for beta testersFrank Reed13 May 2013, 06:27
Re: Request for beta testers [*PSA*]Sean C13 May 2013, 04:43
Re: Request for beta testersHewitt Schlereth13 May 2013, 02:00
Re: Request for beta testersStan K13 May 2013, 00:35
Re: Request for beta testersSean C12 May 2013, 23:50
Re: Request for beta testersHewitt Schlereth12 May 2013, 21:53
Re: Request for beta testersStan K12 May 2013, 21:12
Re: Early Colour Footage of the Royal GreenwichObservatory(now RoyalObservatory Greenwich)Richard B. Langley12 May 2013, 20:08
Re: Early Colour Footage of the Royal Greenwich Observatory(now RoyalObservatory Greenwich)Bill B12 May 2013, 19:56
Re: Request for beta testersAntoine Couëtte12 May 2013, 19:23
Re: Early Colour Footage of the Royal Greenwich Observatory(now RoyalObservatory Greenwich)Brad Morris12 May 2013, 18:19
Early Colour Footage of the Royal Greenwich Observatory (now RoyalObservatory Greenwich)Richard B. Langley12 May 2013, 17:41
Request for beta testersStan K12 May 2013, 15:16
NavigationTrainingPeter Hakel11 May 2013, 23:59
Re: Sextants in space ;-)Frank Reed11 May 2013, 23:17
Re: Sunrise - the Positive SideFrank Reed11 May 2013, 22:49
Re: Sunrise - the Positive SideJohn H11 May 2013, 21:10
Re: Sunrise - the Positive SideBill B11 May 2013, 19:30
Re: Sextants in space ;-)Luc Van den Borre11 May 2013, 17:22
Sextants in space ;-)Peter Hakel11 May 2013, 16:51
Re: Admiral Byrd and the North PoleGary LaPook11 May 2013, 07:34
Re: Admiral Byrd and the North PoleHewitt Schlereth11 May 2013, 01:39
Re: Admiral Byrd and the North PoleRobert Eno11 May 2013, 01:03
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 23:38
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 23:30
Re: Admiral Byrd and the North PoleBrad Morris10 May 2013, 21:51
Re: Henning Umland's programs?Hanno Ix10 May 2013, 21:47
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 21:31
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 19:41
Re: My ultimate artificial horizon rigRandall Morrow10 May 2013, 19:38
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 18:43
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 17:35
Re: Admiral Byrd and the North PoleGreg Rudzinski10 May 2013, 17:35
Re: Admiral Byrd and the North PoleBrad Morris10 May 2013, 17:15
Re: Admiral Byrd and the North PoleNorm Goldblatt10 May 2013, 17:11
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 16:55
Re: Admiral Byrd and the North PoleGreg Rudzinski10 May 2013, 15:50
Admiral Byrd and the North PolePaul Dolkas10 May 2013, 04:24
Re: Henning Umland's programs?Greg Rudzinski10 May 2013, 03:01
Re: Henning Umland's programs?Samuel L10 May 2013, 02:32
Re: My ultimate artificial horizon rigNorm Goldblatt9 May 2013, 20:26
Re: Henning Umland's programs?Greg Rudzinski9 May 2013, 16:45
Re: Wanted- Astra III Marine Sextant?Randall Morrow9 May 2013, 14:55
Re: Henning Umland's programs?Peter Hakel9 May 2013, 13:12
Re: Henning Umland's programs?Samuel L9 May 2013, 12:30
Re: Henning Umland's programs?Sean C9 May 2013, 12:20
Re: Henning Umland's programs?Sean C9 May 2013, 12:13
Re: Henning Umland's programs?Sean C9 May 2013, 12:04
Re: Henning Umland's programs?Samuel L9 May 2013, 11:31
Re: Henning Umland's programs?Andrés Ruiz9 May 2013, 06:42
Re: Henning Umland's programs?Örjan Sandström9 May 2013, 05:58
Re: Henning Umland's programs?Greg Rudzinski9 May 2013, 02:21
Wanted- Astra III Marine Sextant?Samuel L9 May 2013, 01:59
Henning Umland's programs?Samuel L9 May 2013, 01:53
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:51
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:37
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:30
Re: Compass ErrorÖrjan Sandström8 May 2013, 20:04
Re: Compass ErrorGreg Rudzinski8 May 2013, 19:29
Re: Compass ErrorÖrjan Sandström8 May 2013, 17:56
Compass ErrorByron Franklin8 May 2013, 17:06
Re: Sunrise - the positive sideJeremy C8 May 2013, 15:25
Re: Open sight tubesGreg Rudzinski8 May 2013, 14:56
Re: Open sight tubesRandall Morrow8 May 2013, 14:29
Re: Sunrise - the Positive SideGreg Rudzinski8 May 2013, 14:13
Re: Sunrise - the Positive SideJohn H8 May 2013, 12:42
Cargo Ship smashes into Harbor TowerBrad Morris8 May 2013, 03:44
Sunrise - the positive sideHenry Halboth8 May 2013, 03:05
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 02:15
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 02:10
Re: Site reduction assisted by spreadsheet?John Karl8 May 2013, 02:10
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 01:37
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 01:30
Re: Site reduction assisted by spreadsheet?Dave Walden8 May 2013, 00:38
Re: Site reduction assisted by spreadsheet?Bruce J. Pennino7 May 2013, 23:47
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 22:51
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 22:32
Re: Site reduction assisted by spreadsheet?Greg Rudzinski7 May 2013, 19:34
Calculating sun squishBill B7 May 2013, 19:18
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 19:14
Re: Site reduction assisted by spreadsheet?Randall Morrow7 May 2013, 19:10
Re: Sunrise - the Positive SideBill B7 May 2013, 18:52
Re: Sunrise - the Positive SideJeremy C7 May 2013, 18:13
Site reduction assisted by spreadsheet?Samuel L7 May 2013, 10:55
Re: Open sight tubesGreg Rudzinski7 May 2013, 17:52
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 16:17
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 14:16
Re: ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEAndrés Ruiz7 May 2013, 13:15
Re: ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEDave Walden7 May 2013, 12:55
ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEDave Walden7 May 2013, 12:43
Re: Polaris correction tablesAndrés Ruiz7 May 2013, 08:57
Re: Polaris correction tablesGary LaPook7 May 2013, 07:59
Re: Mr. van Asten's method of measuring sunset with a bubble sextantGreg Rudzinski7 May 2013, 01:18
Air & Space Museum -- Time and Navigation -- Kaster SpherantDave Walden7 May 2013, 00:39
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 00:27
Re: Sunrise - the Positive SideBill B7 May 2013, 00:17
Re: Sunrise - the Positive SideJohn H7 May 2013, 00:13
Re: Sunrise - the Positive SideGary LaPook7 May 2013, 00:08
Accurate compass.Byron Franklin6 May 2013, 23:58
Re: Mr. van Asten's method of measuring sunset with a bubble sextantGary LaPook6 May 2013, 23:47
Re: Sunrise - the Positive SideBill B6 May 2013, 23:42
Mr. van Asten's method of measuring sunset with a bubble sextantGary LaPook6 May 2013, 23:31
Re: Sunrise - the Positive SideGary LaPook6 May 2013, 23:23
Open sight tubesRandall Morrow6 May 2013, 22:35
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 21:42
Re: My ultimate artificial horizon rigFrank Reed6 May 2013, 21:08
Re: Sunrise - the Positive SideJohn H6 May 2013, 21:07
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 21:04
Re: My ultimate artificial horizon rigBrad Morris6 May 2013, 19:12
Re: Sunrise - the Positive SideWilliam Hawes6 May 2013, 19:10
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 19:08
Re: Sunrise - the Positive SideGary LaPook6 May 2013, 17:07
Class in LUNARS: July 13-14 at Mystic SeaportFrank Reed6 May 2013, 16:52
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:33
Re: My ultimate artificial horizon rigBrad Morris6 May 2013, 16:31
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:26
Re: Sunrise - the Positive SideByron Franklin6 May 2013, 16:17
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:07
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski6 May 2013, 15:19
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 15:05
Re: Sunrise - the Positive SideDon Seltzer6 May 2013, 14:00
Re: Sunrise - the Positive Sideh.a.c. van Asten6 May 2013, 09:02
Re: Refracted semidiameter (Chauvenet wrong)Paul Hirose6 May 2013, 05:22
Re: Sunrise - the Positive SideJeremy C6 May 2013, 03:15
Re: Sunrise - the Positive Sideh.a.c. van Asten5 May 2013, 23:36
Re: Sunrise - the Positive SideGary LaPook5 May 2013, 23:08
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 22:13
Re: Sunrise - the Positive SideFrank Reed5 May 2013, 21:51
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 21:17
Re: Polaris correction tablesFrank Reed5 May 2013, 21:11
Re: Sunrise - the Positive SideFrank Reed5 May 2013, 20:47
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 20:33
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 20:05
Re: Scripps Pier, La Jolla, CaliforniaFrank Reed5 May 2013, 20:01
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 19:48
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 18:59
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 18:39
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 18:38
Re: Refracted semidiameter (Chauvenet wrong)Frank Reed5 May 2013, 17:51
Scripps Pier, La Jolla, CaliforniaDave Walden5 May 2013, 16:26
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 08:37
Re: Polaris correction tablesGary LaPook5 May 2013, 07:33
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 06:48
Re: Polaris correction tablesGary LaPook5 May 2013, 06:35
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 05:46
Re: Sunrise - the Positive SideByron Franklin5 May 2013, 00:37
Re: Refracted semidiameter (Chauvenet wrong)Dave Walden5 May 2013, 00:36
Re: Sunrise - the Positive SideByron Franklin5 May 2013, 00:32
Refracted semidiameter (Chauvenet wrong)Paul Hirose4 May 2013, 23:02
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook4 May 2013, 22:32
Re: Sunrise - the Positive SideWilliam Hawes4 May 2013, 20:26
Re: Sunrise - the Positive SideBill B4 May 2013, 19:35
Re: Sunrise - the Positive SideBill B4 May 2013, 19:31
Re: Precomputation- was Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 18:23
Re: Sunrise - the Positive SideFrank Reed4 May 2013, 18:23
Re: Sunrise - the Positive SideWilliam Hawes4 May 2013, 17:59
Re: Precomputation- was Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 17:26
Re: New thoughts about the Viking sun compassGeoffrey Kolbe4 May 2013, 15:43
Re: New thoughts about the Viking sun compassWolfgang Köberer4 May 2013, 13:51
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook4 May 2013, 09:22
Re: Sunrise - the Positive Sideh.a.c. van Asten4 May 2013, 08:31
Re: Sun lines was Moonrise videoGary LaPook4 May 2013, 03:07
Re: ADMIN: some community commentaryGreg R_4 May 2013, 02:22
Re: Cugle - longitude at sunrise and sunsetGary LaPook4 May 2013, 02:00
Re: Sun lines was Moonrise videoGary LaPook4 May 2013, 01:35
Re: Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 00:49
Sunrise - the Positive SideWilliam Hawes4 May 2013, 00:45
Re: ADMIN: some community commentaryDave Walden3 May 2013, 23:40
Re: Sun lines was Moonrise videoBrad Morris3 May 2013, 23:15
Re: Sun lines was Moonrise videoGreg Rudzinski3 May 2013, 22:28
My ultimate artificial horizon rigRandall Morrow3 May 2013, 22:24
Re: ADMIN: some community commentaryBrad Morris3 May 2013, 22:12
Re: ADMIN: some community commentaryGreg R_3 May 2013, 21:57
Re: Sun lines was Moonrise videoBill B3 May 2013, 21:37
Sun lines was Moonrise videoBill B3 May 2013, 20:04
Re: USCG Student Pub 229 Sight Reduction FormBill B3 May 2013, 19:08
Re: Cugle - longitude at sunrise and sunsetBrad Morris3 May 2013, 19:07
ADMIN: some community commentaryFrank Reed3 May 2013, 19:06
Re: Mr. van AstenBrad Morris3 May 2013, 19:01
Re: Mr. van AstenBill B3 May 2013, 18:37
Re: Mr. van AstenFrank Reed3 May 2013, 15:41
Re: Mr. van AstenJohn H3 May 2013, 15:24
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten3 May 2013, 15:00
Re: Fwd: Indistinct HorizonJeremy C3 May 2013, 13:23
Re: Cugle - longitude at sunrise and sunsetJeremy C3 May 2013, 13:09
Re: Cugle - longitude at sunrise and sunsetGary LaPook3 May 2013, 08:11
Re: Mr. van AstenGary LaPook3 May 2013, 07:35
Re: Mr. van AstenGary LaPook3 May 2013, 07:32
Re: Mr. van AstenGary LaPook3 May 2013, 07:27
Re: Cugle - longitude at sunrise and sunsetGary LaPook3 May 2013, 06:21
Re: The Complete Celestial Solution Using HO 229Hewitt Schlereth3 May 2013, 02:06
Re: The Complete Celestial Solution Using HO 229Greg Rudzinski3 May 2013, 01:41
Re: The Complete Celestial Solution Using HO 229Brad Morris3 May 2013, 01:25
Re: The Complete Celestial Solution Using HO 229Greg Rudzinski3 May 2013, 00:49
Re: The Complete Celestial Solution Using HO 229Hewitt Schlereth3 May 2013, 00:43
The Complete Celestial Solution Using HO 229Brad Morris3 May 2013, 00:22
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 20:02
Re: Fwd: Indistinct HorizonMarcel Tschudin2 May 2013, 18:32
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 18:21
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 18:09
Re: Fwd: Indistinct HorizonFrank Reed2 May 2013, 17:48
Polaris correction tablesFrank Reed2 May 2013, 17:21
Re: New thoughts about the Viking sun compassFrank Reed2 May 2013, 16:38
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 15:56
Re: Smithsonian Time and Navigation Exhibit Opens FridayG Becker2 May 2013, 15:10
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 14:44
Online forums - general commentaryJohn H2 May 2013, 13:53
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 13:52
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 13:28
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 13:03
Re: Fwd: Indistinct HorizonJeremy C2 May 2013, 12:45
Re: Fwd: Indistinct HorizonMarcel Tschudin2 May 2013, 10:34
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 10:11
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 09:39
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 09:32
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 08:27
Re: Moonrise videoGary LaPook2 May 2013, 06:37
Re: Moonrise videoGary LaPook2 May 2013, 06:34
Re: Mr. van AstenGary LaPook2 May 2013, 06:29
Re: Mr. van AstenGary LaPook2 May 2013, 06:27
Re: USCG Student Pub 229 Sight Reduction FormHerbert Prinz2 May 2013, 06:25
Re: Mr. van AstenGreg R_2 May 2013, 06:01
Re: Mr. van AstenGary LaPook2 May 2013, 05:45
Re: Mr. van AstenGreg R_2 May 2013, 05:25
Re: Mr. van AstenGary LaPook2 May 2013, 05:04
Fwd: Indistinct HorizonRichard B. Langley2 May 2013, 04:56
Re: Mr. van AstenGreg R_2 May 2013, 04:30
Re: Mr. van AstenGary LaPook2 May 2013, 04:20
Re: USCG Student Pub 229 Sight Reduction FormGary LaPook2 May 2013, 04:01
Re: A simple question, I hope, on almanac SHAStan K2 May 2013, 01:06
Re: USCG Student Pub 229 Sight Reduction FormMike Burkes2 May 2013, 00:01
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski1 May 2013, 22:39
Re: Moonrise videoGreg Rudzinski1 May 2013, 20:59
Re: Satellite positionsFrank Reed1 May 2013, 18:59
Re: Moonrise videoBill B1 May 2013, 18:33
Re: Satellite positionsBill B1 May 2013, 18:11
USNO Navigation Symposium?Richard B. Langley1 May 2013, 17:59
Re: Mr. van AstenBrad Morris1 May 2013, 17:39
Re: Mr. van Astenh.a.c. van Asten1 May 2013, 17:35
Re: Mr. van AstenBrad Morris1 May 2013, 15:56
Re: USCG Student Sample Problem #4Yves Robin-Jouan1 May 2013, 12:50
Re: Mr. van Astenh.a.c. van Asten1 May 2013, 08:56
Mr. van AstenGary LaPook1 May 2013, 06:32
New thoughts about the Viking sun compassGeoffrey Kolbe1 May 2013, 06:27
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 06:17
Re: Moonrise videoGary LaPook1 May 2013, 06:00
Re: Moonrise videoGary LaPook1 May 2013, 05:49
Re: Moonrise videoGary LaPook1 May 2013, 05:46
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 05:32
Re: Moonrise videoGreg Rudzinski1 May 2013, 03:53
Re: Moonrise videoGreg Rudzinski1 May 2013, 03:38
Re: Moonrise videoGary LaPook1 May 2013, 02:59
Re: Moonrise videoGary LaPook1 May 2013, 02:53
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 02:50
Re: Cugle - longitude at sunrise and sunsetBrad Morris1 May 2013, 00:20
Re: Moonrise videoGreg Rudzinski1 May 2013, 00:19
Re: Moonrise videoh.a.c. van Asten1 May 2013, 00:05
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 23:50
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 23:36
Re: Cugle - longitude at sunrise and sunsetBrad Morris30 Apr 2013, 23:27
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 23:22
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 23:04
Re: Cugle - longitude at sunrise and sunsetBrad Morris30 Apr 2013, 22:51
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 22:25
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 21:52
Re: Cugle - longitude at sunrise and sunsetGary LaPook30 Apr 2013, 21:21
Re: Moonrise videoGary LaPook30 Apr 2013, 21:18
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 21:15
Re: Moonrise videoGary LaPook30 Apr 2013, 21:09
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 21:04
Re: Cugle - longitude at sunrise and sunsetGary LaPook30 Apr 2013, 20:33
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 20:30
Re: Moonrise videoBrad Morris30 Apr 2013, 20:28
Re: Cugle - longitude at sunrise and sunsetDave Walden30 Apr 2013, 20:00
Cugle - longitude at sunrise and sunsetDave Walden30 Apr 2013, 19:51
Re: Moonrise videoGary LaPook30 Apr 2013, 18:49
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 17:35
Re: Moonrise videoBrad Morris30 Apr 2013, 15:54
Re: Moonrise videoGary LaPook30 Apr 2013, 15:47
Re: Moonrise videoGary LaPook30 Apr 2013, 15:17
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 13:38
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 12:57
Re: USCG Student Pub 229 Sight Reduction FormBrad Morris30 Apr 2013, 00:34
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski30 Apr 2013, 00:16
Completed Pub 229 Sight Reduction Form for USCG Student Example Problem #4Greg Rudzinski29 Apr 2013, 23:14
Re: USCG Student Sample Problem #4Antoine Couëtte29 Apr 2013, 13:37
Re: Low Alt RefractionAntoine Couëtte29 Apr 2013, 13:23
Re: Low Alt RefractionMarcel Tschudin29 Apr 2013, 12:03
Re: USCG Student Sample Problem #4Yves Robin-Jouan29 Apr 2013, 08:39
Re: Moonrise videoGary LaPook29 Apr 2013, 07:15
Re: Moonrise videoGary LaPook29 Apr 2013, 07:08
Re: Moonrise videoGreg Rudzinski29 Apr 2013, 01:31
Re: Low Alt RefractionPaul Hirose28 Apr 2013, 23:49
Low Alt Refraction Re: USCG Student Example for Low AltitudeAntoine Couëtte28 Apr 2013, 13:21
Re: Moonrise videoh.a.c. van Asten28 Apr 2013, 13:18
Re: USCG Student Sample Problem #4Antoine Couëtte28 Apr 2013, 11:05
Re: USCG Student Sample Problem #4Peter Hakel28 Apr 2013, 05:01
Re: USCG Student Sample Problem #4Greg Rudzinski27 Apr 2013, 23:34
Re: USCG Student Sample Problem #4Peter Hakel27 Apr 2013, 23:24
Re: USCG Student Sample Problem #4Peter Hakel27 Apr 2013, 22:08
Re: USCG Student Example for Low AltitudeMarcel Tschudin27 Apr 2013, 20:34
Re: USCG Student Example for Low AltitudeAntoine Couëtte27 Apr 2013, 19:49
Re: USCG Student Sample Problem #4Antoine Couëtte27 Apr 2013, 19:15
Re: USCG Student Example for Low AltitudeMarcel Tschudin27 Apr 2013, 18:38
Re: USCG Student Example for Low AltitudeAntoine Couëtte27 Apr 2013, 17:54
Re: Printing time and ink: pdf vs jpgBill B26 Apr 2013, 20:28
Re: Printing time and ink: pdf vs jpgBill B26 Apr 2013, 19:08
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski26 Apr 2013, 19:30
Re: USCG Student Sample Problem #4Greg Rudzinski26 Apr 2013, 14:33
Re: USCG Student Sample Problem #4Yves Robin-Jouan26 Apr 2013, 14:29
Re: USCG Student Example for Low AltitudeGreg Rudzinski26 Apr 2013, 14:19
Re: Moonrise videoJeremy C26 Apr 2013, 13:45
Printing time and ink: pdf vs jpgAntoine Couëtte26 Apr 2013, 09:03
Re: USCG Student Example for Low AltitudeMarcel Tschudin26 Apr 2013, 08:04
Re: USCG Student Sample Problem #4Antoine Couëtte26 Apr 2013, 07:51
Re: USCG Student Example for Low AltitudeAntoine Couëtte26 Apr 2013, 06:26
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte26 Apr 2013, 05:45
Re: USCG Student Sample Problems #1, #2 and #3Peter Hakel26 Apr 2013, 01:15
Re: Moonrise videoBrad Morris25 Apr 2013, 20:40
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte25 Apr 2013, 20:38
Re: Moonrise videoJeremy C25 Apr 2013, 19:37
USCG Student Pub 229 Sight Reduction FormGreg Rudzinski25 Apr 2013, 18:09
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte25 Apr 2013, 17:17
Re: Telescope CollimationGreg Rudzinski25 Apr 2013, 15:52
Re: Telescope CollimationBill Morris25 Apr 2013, 14:23
Telescope CollimationBrad Morris25 Apr 2013, 09:25
Re: Moonrise videoGary LaPook25 Apr 2013, 05:25
Re: Moonrise videoFrank Reed24 Apr 2013, 22:20
Re: Correction: Error in H.O. 229 Introduction/Explanation?Frank Reed24 Apr 2013, 22:01
Re: USCG Student Example for Low AltitudeGreg Rudzinski24 Apr 2013, 21:09
Re: Correction: Error in H.O. 229 Introduction/Explanation?Sean C24 Apr 2013, 20:29
USCG Student Example for Low AltitudeGreg Rudzinski24 Apr 2013, 20:05
Re: Moonrise videoBrad Morris24 Apr 2013, 19:32
Re: Moonrise videoFrank Reed24 Apr 2013, 19:01
Re: Moonrise videoMarcel Tschudin24 Apr 2013, 18:50
Re: Moonrise videoFrank Reed24 Apr 2013, 16:36
USCG Student Sample Problem #4Greg Rudzinski24 Apr 2013, 16:06
Re: Moonrise videoGary LaPook24 Apr 2013, 08:15
Re: Lunar distance sightsFrank Reed24 Apr 2013, 02:05
Re: NASA's Cosmic BeaconFrank Reed24 Apr 2013, 02:01
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersFrank Reed24 Apr 2013, 01:31
NASA's Cosmic BeaconPeter Hakel24 Apr 2013, 01:20
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersAlan S23 Apr 2013, 23:36
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersBrad Morris23 Apr 2013, 23:14
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersAlan S23 Apr 2013, 22:10
Re: ADMIN: attachments: pdf vs jpg and othersAlejandro Purgue22 Apr 2013, 21:42
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersDon Seltzer23 Apr 2013, 17:26
Re: USCG Student Sample Problems #1, #2 and #3Greg Rudzinski23 Apr 2013, 19:47
Re: USCG Student Sample Problems #1, #2 and #3Greg Rudzinski23 Apr 2013, 16:21
Re: Lunar distance sightsGreg Rudzinski23 Apr 2013, 15:45
Dip and Temperature GradientMarcel Tschudin23 Apr 2013, 15:23
Re: Lunar distance sightsRandall Morrow23 Apr 2013, 14:55
Re: Lunar distance sightsGreg Rudzinski23 Apr 2013, 04:18
Re: Moonrise videoJeremy C23 Apr 2013, 00:18
Re: Moonrise videoJeremy C23 Apr 2013, 00:10
Re: Lunar distance sightsAlexandre Eremenko22 Apr 2013, 21:54
I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersAntoine Couëtte22 Apr 2013, 20:53
Re: Dip and the refractive invariantMarcel Tschudin22 Apr 2013, 20:05
Re: Lunar distance sightsFrank Reed22 Apr 2013, 19:20
Re: Dip and the refractive invariantPaul Hirose22 Apr 2013, 19:16
ADMIN: attachments: pdf vs jpg and othersFrank Reed22 Apr 2013, 19:05
Lunar distance sightsRandall Morrow22 Apr 2013, 17:42
Re: ".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsMarcel Tschudin22 Apr 2013, 15:26
Re: ".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsLu Abel22 Apr 2013, 15:01
Re: USCG Student Sample Problem #3 for East LongitudeYves Robin-Jouan22 Apr 2013, 14:58
Re: A simple question, I hope, on almanac SHAStan K22 Apr 2013, 13:11
".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsAntoine Couëtte22 Apr 2013, 06:59
Re: almanac SHAPaul Hirose22 Apr 2013, 03:20
Re: Dip: Astronomical Almanac vs. Nautical AlmanacBrad Morris22 Apr 2013, 01:29
Re: USCG Student Sample Problem #3 for East LongitudePeter Hakel22 Apr 2013, 01:01
Re: Moonrise videoNorm Goldblatt22 Apr 2013, 00:34
Re: Dip: Astronomical Almanac vs. Nautical AlmanacMarcel Tschudin22 Apr 2013, 00:12
Re: Dip: Astronomical Almanac vs. Nautical AlmanacBrad Morris21 Apr 2013, 23:13
Re: Moonrise videoh.a.c. van Asten21 Apr 2013, 22:27
Dip: Astronomical Almanac vs. Nautical AlmanacMarcel Tschudin21 Apr 2013, 21:48
USCG Student Sample Problems #1, #2 and #3Antoine Couëtte21 Apr 2013, 20:04
Re: almanac SHAPaul Hirose21 Apr 2013, 18:15
Re: USCG Student Sample Problem #3 for East LongitudeYves Robin-Jouan21 Apr 2013, 17:55
Correction: Error in H.O. 229 Introduction/Explanation?Sean C21 Apr 2013, 15:02
Re: Moonrise videoMarcel Tschudin21 Apr 2013, 12:11
Re: Horizon refraction: photos of changesMarcel Tschudin21 Apr 2013, 10:10
Re: A simple question, I hope, on almanac SHAHerbert Prinz21 Apr 2013, 08:03
Re: Moonrise videoFrank Reed21 Apr 2013, 05:45
Re: Moonrise videoNorm Goldblatt21 Apr 2013, 05:32
Re: Moonrise videoGary LaPook21 Apr 2013, 05:24
Re: Moonrise videoFrank Reed21 Apr 2013, 03:26
USCG Student Sample Problem #3 for East LongitudeGreg Rudzinski21 Apr 2013, 01:35
Moonrise videoNorm Goldblatt21 Apr 2013, 01:26
Re: Best glue for shade glassesHerbert Prinz21 Apr 2013, 00:20
Re: Horizon refraction: photos of changesHerbert Prinz20 Apr 2013, 23:12
Re: USCG Sample Problem #2 for Southern HemisphereYves Robin-Jouan20 Apr 2013, 11:03
Re: Dip and the refractive invariantMarcel Tschudin20 Apr 2013, 10:45
Re: USCG Sample Problem #2 for Southern HemisphereYves Robin-Jouan20 Apr 2013, 10:11
Re: Horizon refraction: photos of changesMarcel Tschudin20 Apr 2013, 09:25
Re: Dip and the refractive invariantAntoine Couëtte20 Apr 2013, 07:13
Re: Horizon refraction: photos of changesFrank Reed20 Apr 2013, 03:16
Re: USCG Sample Problem #2 for Southern HemispherePeter Hakel20 Apr 2013, 00:24
Re: Dip and the refractive invariantBruce J. Pennino20 Apr 2013, 00:21
Dip and the refractive invariantPaul Hirose19 Apr 2013, 21:50
Re: Horizon refraction: photos of changesMarcel Tschudin19 Apr 2013, 21:19
Horizon refraction: photos of changesFrank Reed19 Apr 2013, 16:07
Re: Error in H.O. 229 Introduction/Explanation?Sean C19 Apr 2013, 15:53
Re: USCG Sample Problem #2 for Southern HemisphereGreg Rudzinski19 Apr 2013, 15:28
Re: USCG Sample Problem #2 for Southern HemisphereAntoine Couëtte19 Apr 2013, 11:49
Re: Group Project: USCG student sample problemsAntoine Couëtte19 Apr 2013, 08:43
Re: Group Project: USCG student sample problemsPeter Hakel19 Apr 2013, 00:55
USCG Sample Problem #2 for Southern HemisphereGreg Rudzinski19 Apr 2013, 00:17
Re: Error in H.O. 229 Introduction/Explanation?Greg Rudzinski18 Apr 2013, 18:54
Re: Error in H.O. 229 Introduction/Explanation?Greg Rudzinski18 Apr 2013, 18:30
Re: Group Project: USCG student sample problemsAntoine Couëtte18 Apr 2013, 17:56
Re: Error in H.O. 229 Introduction/Explanation?Frank Reed18 Apr 2013, 17:39
Error in H.O. 229 Introduction/Explanation?Sean C18 Apr 2013, 17:11
Re: Group Project: USCG student sample problemsGreg Rudzinski18 Apr 2013, 15:15
Re: Group Project: USCG student sample problemsAntoine Couëtte18 Apr 2013, 06:30
Re: Best glue for shade glassesGeoffrey Kolbe18 Apr 2013, 05:03
Re: Group Project: USCG student sample problemsGreg Rudzinski18 Apr 2013, 00:40
Using a Mark V aviation/nautical sextantDale Lichtblau18 Apr 2013, 00:40
Re: Group Project: USCG student sample problemsByron Franklin17 Apr 2013, 22:28
Re: A simple question, I hopeHewitt Schlereth17 Apr 2013, 18:15
Re: Group Project: USCG student sample problemsHanno Ix17 Apr 2013, 16:03
Re: Group Project: USCG student sample problemsAndrés Ruiz17 Apr 2013, 13:20
Re: Loss of Message Traffic Since 3/13W F Jones17 Apr 2013, 11:50
Re: Group Project: USCG student sample problemsÖrjan Sandström17 Apr 2013, 08:06
Re: Nautical Almanac 2013Andrés Ruiz17 Apr 2013, 06:00
Re: buying a Mark IX A bubble sextantBen H17 Apr 2013, 03:35
Re: Group Project: USCG student sample problemsPeter Hakel17 Apr 2013, 01:04
Re: Group Project: USCG student sample problemsLu Abel16 Apr 2013, 23:19
Re: Group Project: USCG student sample problemsByron Franklin16 Apr 2013, 22:30
Re: Group Project: USCG student sample problemsWilliam Hawes16 Apr 2013, 20:33
Re: Group Project: USCG student sample problemsGreg Rudzinski16 Apr 2013, 19:50
Re: Best glue for shade glassesRandall Morrow16 Apr 2013, 19:44
Re: Group Project: USCG student sample problemsJeremy C16 Apr 2013, 19:22
Re: Group Project: USCG student sample problemsFrank Reed16 Apr 2013, 18:16
Re: Group Project: USCG student sample problemsJeremy C16 Apr 2013, 15:39
Re: Loss of Message Traffic Since 3/13Frank Reed16 Apr 2013, 13:01
Loss of Message Traffic Since 3/13W F Jones16 Apr 2013, 11:06
Re: Group Project: USCG student sample problemsHewitt Schlereth16 Apr 2013, 02:47
Celestial Navigation 19th century classFrank Reed16 Apr 2013, 02:34
Re: Group Project: USCG student sample problemsGreg Rudzinski16 Apr 2013, 01:39
Re: Group Project: USCG student sample problemsHewitt Schlereth16 Apr 2013, 00:22
Re: Group Project: USCG student sample problemsJames F. Campbell15 Apr 2013, 23:24
Re: Group Project: USCG student sample problemsGreg Rudzinski15 Apr 2013, 22:20
Re: Group Project: USCG student sample problemsGreg Rudzinski15 Apr 2013, 21:56
Re: The Human Art of Way FindingFrank Reed15 Apr 2013, 20:07
Group Project: USCG student sample problemsFrank Reed15 Apr 2013, 19:56
Moon-Jupiter lunarFrank Reed14 Apr 2013, 19:13
Re: WrappingGary LaPook14 Apr 2013, 18:27
Re: WrappingGary LaPook14 Apr 2013, 18:26
Re: Text wrapping issuesGary LaPook14 Apr 2013, 18:24
Re: WrappingHewitt Schlereth14 Apr 2013, 17:30
Re: WrappingFrank Reed14 Apr 2013, 17:11
WrappingHewitt Schlereth14 Apr 2013, 13:16
Re: Text wrapping issuesHewitt Schlereth14 Apr 2013, 13:08
Re: Text wrapping issuesGeoffrey Kolbe14 Apr 2013, 05:45
Re: Titanic and RefractionHewitt Schlereth13 Apr 2013, 22:27
Re: DARPA develops non-GPS navigation chipRichard B. Langley13 Apr 2013, 19:51
Re: Titanic and RefractionFrank Reed13 Apr 2013, 18:56
Re: Titanic and RefractionJohn H13 Apr 2013, 15:53
Titanic and RefractionBruce J. Pennino13 Apr 2013, 15:06
Re: Dip-meter againBruce J. Pennino13 Apr 2013, 13:55
Re: Dip-meter againMarcel Tschudin13 Apr 2013, 09:44
Re: A simple question, I hope, on almanac SHAStan K13 Apr 2013, 08:54
Re: Dip-meter againMarcel Tschudin13 Apr 2013, 08:46
Re: Dip-meter againBruce J. Pennino13 Apr 2013, 03:21
Re: A simple question, I hope, on almanac SHAStan K13 Apr 2013, 00:42
Re: DARPA develops non-GPS navigation chipLu Abel12 Apr 2013, 18:52
Re: Dip-meter againFrank Reed12 Apr 2013, 17:49
Re: Distance Measurement - Tape vs GoogleFrank Reed12 Apr 2013, 17:36
Re: A simple question, I hope, on almanac SHAFrank Reed12 Apr 2013, 17:27
Re: Smithsonian Exhibit Opens TodayFrank Reed12 Apr 2013, 17:12
Re: DARPA develops non-GPS navigation chipFrank Reed12 Apr 2013, 17:10
Re: DARPA develops non-GPS navigation chipRichard B. Langley12 Apr 2013, 16:36
DARPA develops non-GPS navigation chipRobert Wyatt12 Apr 2013, 16:24
Re: Smithsonian Exhibit Opens TodayRichard B. Langley12 Apr 2013, 12:37
Smithsonian Exhibit Opens TodayRichard B. Langley12 Apr 2013, 12:31
Re: Distance Measurement - Tape vs GoogleGary LaPook12 Apr 2013, 06:14
Re: Distance Measurement - Tape vs GoogleBrad Morris12 Apr 2013, 03:29
Re: Distance Measurement - Tape vs GoogleBruce J. Pennino12 Apr 2013, 03:21
A simple question, I hopeStan K12 Apr 2013, 02:17
Re: Best glue for shade glassesBrad Morris12 Apr 2013, 01:15
Re: Distance Measurement - Tape vs GoogleBrad Morris12 Apr 2013, 01:02
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris12 Apr 2013, 00:46
Re: Best glue for shade glassesBill Morris12 Apr 2013, 00:32
Distance Measurement - Tape vs GoogleBruce J. Pennino12 Apr 2013, 00:00
Re: Refraction near the Horizon ? Observation vs. CalculationFrank Reed11 Apr 2013, 16:50
Re: Estimating height of eyeMarcel Tschudin11 Apr 2013, 16:38
Re: Measuring Height of Eye with a ManometerRichard B. Langley11 Apr 2013, 16:18
Measuring Height of Eye with a ManometerBrad Morris11 Apr 2013, 16:06
Re: Best glue for shade glassesGreg Rudzinski11 Apr 2013, 15:10
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 14:28
Smithsonian Time and Navigation Exhibit Opens FridayRichard B. Langley11 Apr 2013, 13:49
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 13:37
Re: Estimating height of eyeRichard B. Langley11 Apr 2013, 13:32
Re: ProblemBruce J. Pennino11 Apr 2013, 13:20
Re: Estimating height of eyeRichard B. Langley11 Apr 2013, 12:42
Re: Byron QMCM backgroundAntoine Couëtte11 Apr 2013, 10:06
Re: Byron QMCM backgroundBrian Killian11 Apr 2013, 05:15
Best glue for shade glassesHerbert Prinz11 Apr 2013, 05:43
Re: Estimating height of eyeNorm Goldblatt11 Apr 2013, 05:23
Re: Estimating height of eyeBrad Morris11 Apr 2013, 03:57
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 02:45
Re: Byron QMCM backgroundByron Franklin11 Apr 2013, 00:45
Re: Dip-meter againNorm Goldblatt11 Apr 2013, 00:28
Re: Estimating height of eyeBrad Morris10 Apr 2013, 23:12
Re: Dip-meter againBruce J. Pennino10 Apr 2013, 20:37
Re: Estimating height of eyeBrad Morris10 Apr 2013, 18:50
Re: Estimating height of eyeMarcel Tschudin10 Apr 2013, 18:40
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan10 Apr 2013, 17:55
Re: Dip-meter againRichard B. Langley10 Apr 2013, 17:32
Re: Dip-meter againBruce J. Pennino10 Apr 2013, 17:08
Re: ProblemNoell Wilson10 Apr 2013, 17:03
Re: Estimating height of eyeRichard B. Langley10 Apr 2013, 16:26
Re: Estimating height of eyeMarcel Tschudin10 Apr 2013, 16:17
Re: Estimating height of eyeBrad Morris10 Apr 2013, 15:25
Re: Autonomous satellite navigation using starlightrefraction angle measurementsAndrés Ruiz10 Apr 2013, 06:52
Re: New Explanatory Supplement to the Astronomical Almanac publishedAndrés Ruiz10 Apr 2013, 05:57
ProblemGary LaPook10 Apr 2013, 04:43
Re: Do We Still Need to Use Sextants?Alan S10 Apr 2013, 04:23
Sunset After GaleGreg Rudzinski10 Apr 2013, 04:09
Byron Navy and Mr. BrownByron Franklin10 Apr 2013, 01:28
Re: Stop and smell the equationsBruce J. Pennino9 Apr 2013, 23:56
CorrectionBrad Morris9 Apr 2013, 23:02
Re: Do We Still Need to Use Sextants?Brad Morris9 Apr 2013, 22:39
Re: New Explanatory Supplement to the Astronomical Almanac publishedDave Walden9 Apr 2013, 21:10
New Explanatory Supplement to the Astronomical Almanac publishedPaul Hirose9 Apr 2013, 20:16
Re: Byron QMCM backgroundBrad Morris9 Apr 2013, 18:29
Byron QMCM backgroundByron Franklin9 Apr 2013, 18:19
Re: Text wrapping issuesHewitt Schlereth9 Apr 2013, 17:10
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris9 Apr 2013, 16:27
Re: Text wrapping issuesFrank Reed9 Apr 2013, 15:44
Re: Harrison's H1: app and replicaFrank Reed9 Apr 2013, 15:31
Re: Do We Still Need to Use Sextants?Jeremy C9 Apr 2013, 15:22
Re: Harrison's H1: app and replicaBrad Morris9 Apr 2013, 15:16
Re: Harrison's H1: app and replicaJeremy C9 Apr 2013, 15:10
Re: Estimating height of eyeMarcel Tschudin9 Apr 2013, 10:16
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan9 Apr 2013, 09:07
Re: Estimating height of eyeBill B9 Apr 2013, 06:42
Re: Do We Still Need to Use Sextants?Norm Goldblatt9 Apr 2013, 04:16
Re: Do We Still Need to Use Sextants?Alan S9 Apr 2013, 03:58
Re: Text wrapping issuesHewitt Schlereth9 Apr 2013, 03:07
Re: Refraction near the Horizon ? Observation vs. CalculationFrank Reed9 Apr 2013, 02:59
Re: Stop and smell the equationsFrank Reed9 Apr 2013, 02:35
Re: Text wrapping issuesFrank Reed9 Apr 2013, 02:06
Re: Dip Measured versus Dip CalculatedBrad Morris9 Apr 2013, 00:35
Re: Dip Measured versus Dip CalculatedBruce J. Pennino9 Apr 2013, 00:23
Re: Stop and smell the equationsBruce J. Pennino9 Apr 2013, 00:11
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 23:23
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 21:58
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 21:34
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin8 Apr 2013, 21:21
The NA v and d CorrectionGreg Rudzinski8 Apr 2013, 21:04
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 20:40
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 20:26
Re: Refraction near the Horizon ? Observation vs. CalculationHewitt Schlereth8 Apr 2013, 20:23
Re: Do We Still Need to Use Sextants?Norm Goldblatt8 Apr 2013, 20:23
Re: Do We Still Need to Use Sextants?Brad Morris8 Apr 2013, 20:04
Re: Refraction near the Horizon ? Observation vs. CalculationPaul Hirose8 Apr 2013, 19:55
Re: Do We Still Need to Use Sextants?Norm Goldblatt8 Apr 2013, 19:56
Re: Text wrapping issuesFrank Reed8 Apr 2013, 18:59
Re: Text wrapping issuesKen Gebhart8 Apr 2013, 19:03
Re: Do We Still Need to Use Sextants?Brad Morris8 Apr 2013, 18:35
Re: Text wrapping issuesLu Abel8 Apr 2013, 17:00
Re: Text wrapping issuesHewitt Schlereth8 Apr 2013, 16:33
Re: Do We Still Need to Use Sextants?Alan S8 Apr 2013, 16:24
Re: Text wrapping issuesBrad Morris8 Apr 2013, 14:56
Re: Do We Still Need to Use Sextants?Greg Rudzinski8 Apr 2013, 14:45
Autonomous satellite navigation using starlight refraction angle measurementsRichard B. Langley8 Apr 2013, 14:26
Re: Text wrapping issuesRichard B. Langley8 Apr 2013, 14:00
Re: Refraction near the Horizon ? Observation vs. CalculationJohn H8 Apr 2013, 13:42
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 13:05
Re: Do We Still Need to Use Sextants?Jeremy C8 Apr 2013, 13:02
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 12:59
Re: Do We Still Need to Use Sextants?Jeremy C8 Apr 2013, 12:57
Re: Harrison's H1: app and replicaJeremy C8 Apr 2013, 12:40
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan8 Apr 2013, 10:12
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin8 Apr 2013, 09:12
Re: Text wrapping issuesGary LaPook8 Apr 2013, 08:06
Text wrapping issuesBill B8 Apr 2013, 06:35
Re: Harrison's H1: app and replicaBill B8 Apr 2013, 05:49
Re: Refraction near the Horizon ? Observation vs. CalculationPaul Hirose8 Apr 2013, 03:56
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 02:30
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 01:53
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 01:19
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 01:18
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 01:15
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 00:26
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 00:13
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin7 Apr 2013, 23:56
Harrison's H1: app and replicaFrank Reed7 Apr 2013, 23:44
Stop and smell the equationsFrank Reed7 Apr 2013, 23:27
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 23:08
Re: Refraction near the Horizon ? Observation vs. CalculationJohn H7 Apr 2013, 22:17
Re: Dip Measured versus Dip CalculatedBrad Morris7 Apr 2013, 20:43
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 20:15
Re: Dip Measured versus Dip CalculatedMarcel Tschudin7 Apr 2013, 12:34
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin7 Apr 2013, 11:14
Re: Which Method do you prefer using and why.Gary LaPook7 Apr 2013, 05:37
Re: Dip Measured versus Dip CalculatedBrad Morris7 Apr 2013, 04:47
Re: Powder of SympathyBrad Morris7 Apr 2013, 03:53
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:44
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:42
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:35
Re: Powder of SympathyStan K7 Apr 2013, 02:47
Dip Measured versus Dip CalculatedBruce J. Pennino7 Apr 2013, 02:27
Re: Satellite positionsSean C7 Apr 2013, 02:15
Re: Powder of SympathyNorm Goldblatt7 Apr 2013, 02:11
Re: Powder of SympathyBrad Morris7 Apr 2013, 01:48
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 00:30
Re: Powder of SympathyHewitt Schlereth6 Apr 2013, 23:32
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 22:53
Re Do we still need sextants, a question on which there have been severalposts.Alan S6 Apr 2013, 22:19
Re: Powder of SympathyNorm Goldblatt6 Apr 2013, 21:59
Re: Estimating height of eyeFrank Reed6 Apr 2013, 20:15
Re: Powder of SympathyFrank Reed6 Apr 2013, 20:07
Re: Probabilities & Estimations -- A ReviewJohn Karl6 Apr 2013, 19:59
Estimating height of eyeBruce J. Pennino6 Apr 2013, 19:36
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris6 Apr 2013, 19:10
Re: Satellite positionsBrad Morris6 Apr 2013, 19:03
Re: Satellite positionsFrank Reed6 Apr 2013, 19:01
Re: Satellite positionsRichard B. Langley6 Apr 2013, 19:00
Satellite positionsBill B6 Apr 2013, 18:47
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 18:43
Re: Powder of SympathyJohn H6 Apr 2013, 17:10
Re: Do We Still Need to Use Sextants?Sean C6 Apr 2013, 16:42
Re: Powder of SympathyBruce J. Pennino6 Apr 2013, 16:40
Powder of SympathyNorm Goldblatt6 Apr 2013, 16:07
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris6 Apr 2013, 16:05
Re: Do We Still Need to Use Sextants?Norm Goldblatt6 Apr 2013, 15:40
Re: Do We Still Need to Use Sextants?Henry Halboth6 Apr 2013, 15:24
Avery Point, CT Dip AngleBruce J. Pennino6 Apr 2013, 13:58
Re: Do We Still Need to Use Sextants?Richard B. Langley6 Apr 2013, 13:22
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin6 Apr 2013, 12:52
Re: Do We Still Need to Use Sextants?Richard B. Langley6 Apr 2013, 12:37
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 10:13
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan6 Apr 2013, 09:49
Re: SF Bay BridgeFrank Reed6 Apr 2013, 04:30
Re: SF Bay BridgeAlan S6 Apr 2013, 03:58
Re: SF Bay BridgeAlan S6 Apr 2013, 03:57
Re: SF Bay BridgeLu Abel6 Apr 2013, 03:37
Re: Do We Still Need to Use Sextants?Frank Reed6 Apr 2013, 03:15
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris6 Apr 2013, 00:40
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris5 Apr 2013, 23:49
Re: Do We Still Need to Use Sextants?David Cortes5 Apr 2013, 23:26
Re: Refraction near the Horizon – Observation vs. CalculationBruce J. Pennino5 Apr 2013, 23:02
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 22:09
Re: Do We Still Need to Use Sextants?Tom Sult5 Apr 2013, 21:41
Re: Do We Still Need to Use Sextants?Frank Reed5 Apr 2013, 20:44
This is not "the list"Frank Reed5 Apr 2013, 19:41
Re: What CN Calculators Are On Your LapTop DeskTop?Frank Reed5 Apr 2013, 19:23
Re: Refraction near the Horizon – Observation vs. CalculationFrank Reed5 Apr 2013, 19:11
Re: SF Bay BridgeBrad Morris5 Apr 2013, 18:39
Re: SF Bay BridgeGreg Rudzinski5 Apr 2013, 18:28
Re: SF Bay BridgeÖrjan Sandström5 Apr 2013, 18:03
What CN Calculators Are On Your LapTop DeskTop?Greg Rudzinski5 Apr 2013, 17:45
Re: Refraction near the Horizon – Observation vs. CalculationGreg Rudzinski5 Apr 2013, 15:21
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 15:19
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 15:05
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 14:59
Re: Refraction near the Horizon – Observation vs. CalculationGreg Rudzinski5 Apr 2013, 14:34
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 14:22
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 13:44
Re: Refraction near the Horizon – Observation vs. CalculationBruce J. Pennino5 Apr 2013, 13:10
Re: Dip Angles from Blue Hill ObservatoryBruce J. Pennino5 Apr 2013, 12:52
Re: Which Method do you prefer using and why.Yves Robin-Jouan5 Apr 2013, 09:45
Re: Which Method do you prefer using and why.John Brown5 Apr 2013, 08:46
Re: Which Method do you prefer using and why.Andrés Ruiz5 Apr 2013, 07:04
Re: Which Method do you prefer using and why.Gary LaPook5 Apr 2013, 05:18
Re: Probabilities & Estimations -- A ReviewGary LaPook5 Apr 2013, 04:19
Re: Which Method do you prefer using and why.Gary LaPook5 Apr 2013, 02:17
Re: Dr a second opinionHewitt Schlereth5 Apr 2013, 02:02
Dr a second opinionByron Franklin5 Apr 2013, 01:27
Re: Which Method do you prefer using and why.Robert Eno5 Apr 2013, 00:40
Re: Which Method do you prefer using and why.Robert Eno5 Apr 2013, 00:35
Re: Which Method do you prefer using and why.Peter Hakel5 Apr 2013, 00:31
Re: SF Bay BridgeAlan S5 Apr 2013, 00:04
DR.a second opining.Byron Franklin4 Apr 2013, 22:27
Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin4 Apr 2013, 22:25
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 21:27
Re: Which Method do you prefer using and why.Stan K4 Apr 2013, 20:39
Re: Which Method do you prefer using and why.Brian Killian4 Apr 2013, 20:06
Re: Which Method do you prefer using and why.Stan K4 Apr 2013, 19:54
Re: Which Method do you prefer using and why.Bill B4 Apr 2013, 19:32
Re: Scrap paper with time sights c.1870Lars Bergman4 Apr 2013, 19:18
Re: Scrap paper with time sights c.1870Doug MacPherson4 Apr 2013, 18:14
Re: Which Method do you prefer using and why.Doug MacPherson4 Apr 2013, 18:11
Re: SF Bay BridgeÖrjan Sandström4 Apr 2013, 18:00
Re: Practice sights and sextant reading basicsLu Abel4 Apr 2013, 17:19
Re: Practice sights and sextant reading basicsGreg Rudzinski4 Apr 2013, 16:56
Re: Practice sights and sextant reading basicsBrad Morris4 Apr 2013, 16:05
Practice sights and sextant reading basicsFrank Reed4 Apr 2013, 15:54
Re: Which Method do you prefer using and why.Greg Rudzinski4 Apr 2013, 15:31
Re: Scrap paper with time sights c.1870Frank Reed4 Apr 2013, 15:20
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 15:14
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 15:02
Re: Scrap paper with time sights c.1870Lars Bergman4 Apr 2013, 15:01
Re: Which Method do you prefer using and why.Richard B. Langley4 Apr 2013, 14:26
Re: Which Method do you prefer using and why.Frank Reed4 Apr 2013, 14:11
Re: Which Method do you prefer using and why.Sean C4 Apr 2013, 12:55
Re: Which Method do you prefer using and why.Alan S4 Apr 2013, 05:01
Re: Which Method do you prefer using and why.Geoffrey Kolbe4 Apr 2013, 05:00
Re: Which Method do you prefer using and why.Gary LaPook4 Apr 2013, 04:54
Re: Which Method do you prefer using and why.Gary LaPook4 Apr 2013, 04:48
Re: Dip Angles from Blue Hill ObservatoryPaul Hirose4 Apr 2013, 03:57
Re: Dip Angles from Blue Hill ObservatoryPaul Hirose4 Apr 2013, 03:22
Re: Which Method do you prefer using and why.Ken Gebhart4 Apr 2013, 02:13
Re: Which Method do you prefer using and why.Robert Eno4 Apr 2013, 00:35
Re: Which Method do you prefer using and why.Brian Killian4 Apr 2013, 00:17
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 17:57
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 17:55
Re: Which Method do you prefer using and why.Brad Morris4 Apr 2013, 00:01
Re: The Human Art of Way FindingJohn H3 Apr 2013, 23:39
Re: SF Bay BridgeAlan S3 Apr 2013, 23:20
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 23:15
Re: SF Bay BridgeLu Abel3 Apr 2013, 22:21
Re: Which Method do you prefer using and why.Frank Reed3 Apr 2013, 22:21
Re: SF Bay BridgeNorm Goldblatt3 Apr 2013, 21:48
Re: The Human Art of Way FindingFrank Reed3 Apr 2013, 21:36
Re: Scrap paper with time sights c.1870Frank Reed3 Apr 2013, 20:26
Re: Suitable Sites for Dip Measurements?Frank Reed3 Apr 2013, 19:50
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 17:20
Re: Which Method do you prefer using and why.John Brown3 Apr 2013, 17:10
Probabilities & Estimations -- A ReviewJohn Karl3 Apr 2013, 16:37
Re: Which Method do you prefer using and why.Örjan Sandström3 Apr 2013, 15:26
Re: Speaking of slide rulesBrian Killian3 Apr 2013, 08:37
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 08:22
Re: Which Method do you prefer using and why.Randall Morrow3 Apr 2013, 14:12
Re: Which Method do you prefer using and why.Greg Rudzinski3 Apr 2013, 14:04
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 06:38
Which Method do you prefer using and why.Brian Killian3 Apr 2013, 06:27
Re: Suitable Sites for Dip Measurements?Bruce J. Pennino2 Apr 2013, 23:57
Re: Dip Angles from Blue Hill ObservatoryGreg Rudzinski2 Apr 2013, 23:37
Re: Suitable Sites for Dip Measurements?John H2 Apr 2013, 22:47
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin2 Apr 2013, 22:46
Re: Dip Angles from Blue Hill ObservatoryBruce J. Pennino2 Apr 2013, 22:23
Suitable Sites for Dip Measurements?Bruce J. Pennino2 Apr 2013, 22:21
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin2 Apr 2013, 22:03
Re: Dip Angles from Blue Hill ObservatoryBrad Morris2 Apr 2013, 21:16
Dip Angles from Blue Hill ObservatoryBruce J. Pennino2 Apr 2013, 21:06
Re: Dip by sextant and systematic errorBrad Morris2 Apr 2013, 20:34
Re: Dip by sextant and systematic errorMarcel Tschudin2 Apr 2013, 20:32
Re: Dip by sextant and systematic errorFrank Reed2 Apr 2013, 19:10
Re: The Human Art of Way FindingRichard B. Langley2 Apr 2013, 19:09
Re: The Human Art of Way FindingJohn H2 Apr 2013, 19:05
Re: Dip by sextant and systematic errorMarcel Tschudin2 Apr 2013, 18:40
Re: Dip by sextant and systematic errorGreg Rudzinski2 Apr 2013, 18:26
Re: Dip by sextant and systematic errorTom Sult2 Apr 2013, 17:54
Dip by sextant and systematic errorFrank Reed2 Apr 2013, 17:36
Re: The Human Art of Way FindingÖrjan Sandström2 Apr 2013, 16:49
Re: The Human Art of Way FindingFrank Reed2 Apr 2013, 16:18
Re: The Human Art of Way FindingÖrjan Sandström2 Apr 2013, 16:08
Re: The Human Art of Way FindingGreg Rudzinski2 Apr 2013, 15:31
Re: Vertical Angle Measurement ErrorsBrad Morris2 Apr 2013, 14:52
Re: Vertical Angle Measurement ErrorsMarcel Tschudin2 Apr 2013, 09:47
Re: Vertical Angle Measurement ErrorsMarcel Tschudin2 Apr 2013, 09:46
The Human Art of Way FindingGary LaPook2 Apr 2013, 06:31
Re: HO-249 Epoch 2015 pdfSean C2 Apr 2013, 04:53
Re: Combine DR and celestial LOPTom Sult1 Apr 2013, 23:27
Re: Combine DR and celestial LOPFrank Reed1 Apr 2013, 23:19
Re: Vertical Angle Measurement ErrorsBill Morris1 Apr 2013, 22:55
Re: Junk snail mailFrank Reed1 Apr 2013, 22:32
Re: HO-249 Epoch 2015 pdfFrank Reed1 Apr 2013, 22:26
HO-249 Epoch 2015 pdfSean C1 Apr 2013, 20:37
Re: Barr & Stroud FT 37 Rangefinder 1942 helpPaolo Borchetta1 Apr 2013, 05:30
Re: Speaking of slide rulesAlan S1 Apr 2013, 03:44
Re: Speaking of slide rulesNorm Goldblatt1 Apr 2013, 03:40
Re: Speaking of slide rulesAlan S1 Apr 2013, 03:25
Re: Junk snail mailLu Abel1 Apr 2013, 03:13
Re: US. Navy fix accuracy and Interval.Byron Franklin1 Apr 2013, 03:05
Barr & Stroud FT 37 Rangefinder 1942 helpMike Cino1 Apr 2013, 00:33
Re: Junk snail mailLu Abel31 Mar 2013, 23:00
Re: Speaking of slide rulesPaul Hirose31 Mar 2013, 22:58
Re: Speaking of slide rulesGreg Rudzinski31 Mar 2013, 21:32
Re: Speaking of slide rulesAlan S31 Mar 2013, 20:45
Junk snail mailPhilip Lange31 Mar 2013, 19:27
Re: Speaking of slide rulesAlan S31 Mar 2013, 20:16
Re: The Darn Old Cocked Hat - the sequel 1William Hawes31 Mar 2013, 19:31
Re: Speaking of slide rulesGreg Rudzinski31 Mar 2013, 18:41
Re: Speaking of slide rulesNorm Goldblatt31 Mar 2013, 18:28
Speaking of slide rulesAlan S31 Mar 2013, 18:18
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 18:10
Re: SF Bay BridgeAlan S31 Mar 2013, 18:04
Re: Combine DR and celestial LOPJohn Karl31 Mar 2013, 17:52
Re: Geeks [slide] rule!Alan S31 Mar 2013, 17:48
Re: SF Bay BridgeLu Abel31 Mar 2013, 17:16
Re: Geeks [slide] rule!Lu Abel31 Mar 2013, 16:47
Re: Geeks [slide] rule!Geoffrey Kolbe31 Mar 2013, 12:40
Re: Geeks [slide] rule!Sean C31 Mar 2013, 12:10
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 06:54
Re: Geeks [slide] rule!Gary LaPook31 Mar 2013, 05:59
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 04:41
Re: Geeks [slide] rule!Brad Morris31 Mar 2013, 03:09
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 02:52
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 02:43
Re: Combine DR and celestial LOPGreg Rudzinski30 Mar 2013, 21:33
Re: Combine DR and celestial LOPJohn Karl30 Mar 2013, 17:45
Re: Vertical Angle Measurement ErrorsBruce J. Pennino30 Mar 2013, 13:30
Re: US. Navy fix accuracy and Interval.William Hawes30 Mar 2013, 01:27
Re: Combine DR and celestial LOPMichael Bradley30 Mar 2013, 01:14
Re: US. Navy fix accuracy and Interval.William Hawes29 Mar 2013, 17:31
Re: US. Navy fix accuracy and Interval.Lu Abel29 Mar 2013, 17:14
Re: US. Navy fix accuracy and Interval.Byron Franklin29 Mar 2013, 16:42
Re: US. Navy fix accuracy and Interval.Byron Franklin29 Mar 2013, 16:31
Re: US. Navy fix accuracy and Interval.Jeremy C29 Mar 2013, 16:09
Re: Vertical Angle Measurement ErrorsBruce J. Pennino29 Mar 2013, 01:16
Re: Geeks [slide] rule!Alan S28 Mar 2013, 23:50
Re: Geeks [slide] rule!Alan S28 Mar 2013, 23:46
Re: Vertical Angle Measurement ErrorsBrad Morris28 Mar 2013, 23:16
Re: Geeks [slide] rule!Brad Morris28 Mar 2013, 21:31
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 20:49
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 20:44
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 20:30
Re: US. Navy fix accuracy and Interval.Lu Abel28 Mar 2013, 20:19
Re: Geeks [slide] rule!Lu Abel28 Mar 2013, 19:16
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 19:15
Re: Geeks [slide] rule!Lu Abel28 Mar 2013, 18:53
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 16:52
Re: US. Navy fix accuracy and Interval.Brad Morris28 Mar 2013, 16:43
Re: US. Navy fix accuracy and Interval.Lu Abel28 Mar 2013, 15:57
Call for papers - History of Navigation conference, Greenwich, April 2014Richard Dunn28 Mar 2013, 15:37
Vertical Angle Measurement ErrorsBruce J. Pennino28 Mar 2013, 15:14
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 14:59
Fwd: National Air and Space Museum Time and Navigation exhibit press preview April 10Richard B. Langley28 Mar 2013, 14:21
Re: Do We Still Need to Use Sextants?David Fleming28 Mar 2013, 14:22
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 14:08
Re: Geeks [slide] rule!Dave Walden28 Mar 2013, 12:11
Re: Geeks [slide] rule!Sean C28 Mar 2013, 10:53
Re: Do We Still Need to Use Sextants?Marcel Tschudin28 Mar 2013, 09:41
Re: Do We Still Need to Use Sextants?Şems Aktuğ28 Mar 2013, 08:47
Re: Geeks [slide] rule!Alan S28 Mar 2013, 03:42
Re: Geeks [slide] rule!Alan S28 Mar 2013, 03:36
Re: Geeks [slide] rule!James F. Campbell28 Mar 2013, 00:32
Re: Geeks [slide] rule!Brad Morris28 Mar 2013, 00:27
Re: Geeks [slide] rule!Alan S28 Mar 2013, 00:11
Re: Geeks [slide] rule!Alan S28 Mar 2013, 00:00
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 22:29
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 21:40
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 21:06
Re: Geeks [slide] rule!Sean C27 Mar 2013, 21:03
Sextant repair inquiryFrank Reed27 Mar 2013, 20:48
Re: Admin: record first quarter and some useful tricksTom Sult27 Mar 2013, 20:40
Admin: record first quarter and some useful tricksFrank Reed27 Mar 2013, 20:08
Re: Finding the true horizonPaul Hirose27 Mar 2013, 20:01
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 20:01
Re: Do We Still Need to Use Sextants?Greg Rudzinski27 Mar 2013, 19:46
Re: Celestial arts and craftsFrank Reed27 Mar 2013, 19:45
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 19:42
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 19:31
Re: Do We Still Need to Use Sextants?David Fleming27 Mar 2013, 19:08
Re: Do We Still Need to Use Sextants?Don Seltzer27 Mar 2013, 18:46
Re: Do We Still Need to Use Sextants?Frank Reed27 Mar 2013, 18:34
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 15:52
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 15:43
Re: Do We Still Need to Use Sextants?Greg Rudzinski27 Mar 2013, 16:42
Re: Do We Still Need to Use Sextants?Alan S27 Mar 2013, 16:34
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 15:38
Re: Fix Maximum Probability PositionsGreg Rudzinski27 Mar 2013, 15:05
Re: More outliers than expectedJeremy C27 Mar 2013, 14:37
Re: Celestial arts and craftsJeremy C27 Mar 2013, 14:25
Re: Celestial arts and craftsDavid Fleming27 Mar 2013, 14:19
Re: Fix Maximum Probability PositionsJeremy C27 Mar 2013, 14:01
Re: EcdisJeremy C27 Mar 2013, 13:57
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 13:49
Re: US. Navy fix accuracy and Interval.Jeremy C27 Mar 2013, 13:35
Re: Do We Still Need to Use Sextants?Andrés Ruiz27 Mar 2013, 13:32
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 13:26
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 13:22
Re: Do We Still Need to Use Sextants?Andrés Ruiz27 Mar 2013, 11:46
Re: Fix "corner" near dangerAndrés Ruiz27 Mar 2013, 07:52
Do We Still Need to Use Sextants?Şems Aktuğ27 Mar 2013, 07:23
Re: Celestial arts and craftsAndrés Ruiz27 Mar 2013, 07:16
Re: Fix Maximum Probability PositionsJohn Karl27 Mar 2013, 02:19
Re: EcdisLu Abel27 Mar 2013, 02:06
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 02:02
Re: Finding the true horizonBruce J. Pennino27 Mar 2013, 01:10
Re: Fix Maximum Probability PositionsGreg Rudzinski27 Mar 2013, 01:04
Re: Finding the true horizonDavid Cortes27 Mar 2013, 00:40
Geeks [slide] rule!Sean C27 Mar 2013, 00:29
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 00:12
Re: US. Navy fix accuracy and Interval.Byron Franklin27 Mar 2013, 00:06
Re: Fix "corner" near dangerWilliam Hawes26 Mar 2013, 23:33
Re: Height of eye sinks shipFrank Reed26 Mar 2013, 22:44
Re: US. Navy fix accuracy and Interval.William Hawes26 Mar 2013, 22:32
Re: Celestial arts and craftsFrank Reed26 Mar 2013, 22:31
Re: Scrap paper with time sights c.1870Lars Bergman26 Mar 2013, 22:25
Re: EcdisAndrés Ruiz26 Mar 2013, 22:12
Re: Celestial arts and craftsHewitt Schlereth26 Mar 2013, 22:08
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 21:45
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 21:21
Re: Indian sextantsFrank Reed26 Mar 2013, 21:07
Re: Height of eye sinks shipHewitt Schlereth26 Mar 2013, 21:00
Re: Height of eye sinks shipDon Seltzer26 Mar 2013, 20:55
Re: Finding the true horizonFrank Reed26 Mar 2013, 20:46
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 20:44
Re: Celestial arts and craftsFrank Reed26 Mar 2013, 20:41
Re: Celestial arts and craftsLu Abel26 Mar 2013, 20:04
Re: Height of eye sinks shipGeoffrey Kolbe26 Mar 2013, 19:49
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 19:15
Re: Finding the true horizonDavid Cortes26 Mar 2013, 16:34
Re: Celestial arts and craftsBill B26 Mar 2013, 18:13
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 18:07
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 18:02
Re: Combine DR and celestial LOPGary LaPook26 Mar 2013, 17:57
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 17:35
Re: Fix Maximum Probability PositionsFrank Reed26 Mar 2013, 17:29
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 17:22
Fix "corner" near dangerFrank Reed26 Mar 2013, 16:56
Re: US. Navy fix accuracy and Interval.Lu Abel26 Mar 2013, 16:53
Re: EcdisLu Abel26 Mar 2013, 16:46
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 16:46
Re: Celestial arts and craftsHewitt Schlereth26 Mar 2013, 16:34
Finding the true horizonFrank Reed26 Mar 2013, 16:25
Celestial arts and craftsFrank Reed26 Mar 2013, 16:02
More outliers than expectedFrank Reed26 Mar 2013, 15:57
Combine DR and celestial LOPFrank Reed26 Mar 2013, 15:43
Re: Fix Maximum Probability PositionsJeremy C26 Mar 2013, 15:29
Re: US. Navy fix accuracy and Interval.Frank Reed26 Mar 2013, 15:25
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 15:02
Re: Height of eye sinks shipByron Franklin26 Mar 2013, 14:58
Re: US. Navy fix accuracy and Interval.Gary LaPook26 Mar 2013, 14:24
Re: US. Navy fix accuracy and Interval.Jeremy C26 Mar 2013, 14:08
Re: Fix Maximum Probability PositionsJeremy C26 Mar 2013, 13:35
Height of eye sinks shipFrank Reed26 Mar 2013, 05:37
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 04:23
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 04:10
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 02:57
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 02:52
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 01:57
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 01:05
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 00:04
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 23:45
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 23:30
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 23:03
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 22:55
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 22:13
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 21:53
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 21:41
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 21:11
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 20:08
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 19:29
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 17:02
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 17:00
US. Navy fix accuracy and Interval.Byron Franklin25 Mar 2013, 16:53
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 16:15
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 15:48
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 15:45
Re: Indian sextantsPhilip Lange25 Mar 2013, 15:25
Re: Fix Maximum Probability PositionsGary LaPook25 Mar 2013, 15:21
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 15:12
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 03:22
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 00:58
Re: Indian sextantsAlan S24 Mar 2013, 23:12
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 22:37
Re: Fix Maximum Probability PositionsHewitt Schlereth24 Mar 2013, 21:13
Re: Indian sextantsHewitt Schlereth24 Mar 2013, 19:53
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 19:44
Re: Indian sextantsAlexandre Eremenko24 Mar 2013, 19:40
Re: Fix Maximum Probability PositionsHewitt Schlereth24 Mar 2013, 18:53
Re: Indian sextantsHewitt Schlereth24 Mar 2013, 17:49
Re: Indian sextantsAlan S24 Mar 2013, 17:05
Re: Indian sextantsAlan S24 Mar 2013, 16:59
Indian sextantsDave Walden24 Mar 2013, 16:55
Re: Fix Maximum Probability PositionsGeoffrey Kolbe24 Mar 2013, 07:04
Re: The Accuracy of Astronomical Observations at SeaBrad Morris24 Mar 2013, 06:20
Re: The Accuracy of Astronomical Observations at SeaGary LaPook24 Mar 2013, 05:29
Re: The Accuracy of Astronomical Observations at SeaGary LaPook24 Mar 2013, 04:52
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 00:26
All Navs - All Types Reunion April 8-10, 2013 by AFNOA in SavannahRonald P Barrett23 Mar 2013, 15:29
Re: Fireball: northeast US.John H23 Mar 2013, 11:19
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris23 Mar 2013, 03:58
Re: Fireball: northeast US.Brad Morris23 Mar 2013, 02:17
Fireball: northeast US.Frank Reed23 Mar 2013, 01:27
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris22 Mar 2013, 23:39
Re: The Accuracy of Astronomical Observations at SeaBrad Morris22 Mar 2013, 19:01
Re: The Accuracy of Astronomical Observations at SeaByron Franklin22 Mar 2013, 17:44
Re: The Accuracy of Astronomical Observations at SeaAntoine Couëtte22 Mar 2013, 16:45
Re: The Accuracy of Astronomical Observations at SeaBrad Morris22 Mar 2013, 16:03
Re: The Accuracy of Astronomical Observations at SeaAlexandre Eremenko22 Mar 2013, 15:55
The Accuracy of Astronomical Observations at SeaAndrés Ruiz22 Mar 2013, 15:26
Re: Lies, damn lies, and statistics...Greg Rudzinski22 Mar 2013, 14:11
Re: Lies, damn lies, and statistics...Andrés Ruiz22 Mar 2013, 11:40
Re: Fix Maximum Probability PositionsPaolo Borchetta22 Mar 2013, 06:07
Re: Fix Maximum Probability PositionsGary LaPook22 Mar 2013, 05:49
Re: Fix Maximum Probability PositionsDavid Fleming22 Mar 2013, 02:55
Re: Fix Maximum Probability PositionsJohn Karl22 Mar 2013, 02:01
Re: Bubble sextant constructionRobert Eno22 Mar 2013, 00:26
Re: Bubble sextant constructionHewitt Schlereth22 Mar 2013, 00:25
Re: Bubble sextant constructionRobert Eno22 Mar 2013, 00:16
Re: Bubble sextant constructionPaul Brewer21 Mar 2013, 23:35
Re: Fix Maximum Probability PositionsTom Sult21 Mar 2013, 22:32
Re: Fix Maximum Probability PositionsDave Walden21 Mar 2013, 22:18
Re: Fix Maximum Probability PositionsHanno Ix21 Mar 2013, 21:42
Bubble sextant constructionRandall Morrow21 Mar 2013, 21:38
Re: Fix Maximum Probability PositionsDavid Fleming21 Mar 2013, 20:36
Re: The Darn Old Cocked Hat vs CG/MPP?Hanno Ix21 Mar 2013, 19:27
Re: Fix Maximum Probability PositionsAndrés Ruiz21 Mar 2013, 18:35
Re: Fix Maximum Probability PositionsAndrés Ruiz21 Mar 2013, 18:07
Re: Unusual Tamaya with Coutinho style AHBrad Morris21 Mar 2013, 18:06
Re: Unusual Tamaya with Coutinho style AHJoão Blasques21 Mar 2013, 17:38
Re: Fix Maximum Probability PositionsGary LaPook21 Mar 2013, 17:37
John's T-nav diagramJeremy C21 Mar 2013, 15:03
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz21 Mar 2013, 10:55
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris21 Mar 2013, 03:49
Re: Measuring (and Calculating) Dip with MirageBrad Morris21 Mar 2013, 03:33
Re: Measuring (and Calculating) Dip - sighting techniqueBill Morris21 Mar 2013, 03:27
Re: Measuring (and Calculating) Dip - sighting techniqueBruce J. Pennino21 Mar 2013, 02:52
Re: Fix Maximum Probability PositionsFrank Reed21 Mar 2013, 02:27
Re: Fix Maximum Probability PositionsJohn Karl21 Mar 2013, 01:56
Re: Measuring (and Calculating) Dip with MirageBruce J. Pennino21 Mar 2013, 01:00
Re: Fix Maximum Probability PositionsRandall Morrow20 Mar 2013, 23:06
Re: Fix Maximum Probability PositionsDavid Fleming20 Mar 2013, 23:00
Re: Fix Maximum Probability PositionsJohn Karl20 Mar 2013, 22:08
Re: Fix Maximum Probability PositionsJohn Karl20 Mar 2013, 21:51
Re: Observing Celestial bodiesByron Franklin20 Mar 2013, 19:58
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 17:01
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 16:43
Re: Observing Celestial bodiesRichard B. Langley20 Mar 2013, 15:16
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 13:28
Re: Observing Celestial bodiesBrad Morris20 Mar 2013, 09:37
Re: Observing Celestial bodiesGary LaPook20 Mar 2013, 06:29
Re: Measuring (and Calculating) DipBill Morris20 Mar 2013, 06:05
Re: Fix Maximum Probability PositionsHanno Ix20 Mar 2013, 05:33
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 04:42
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 02:30
Re: Lies, damn lies, and statistics...Tom Sult20 Mar 2013, 02:15
Visual and Radar. Visual and radar.Byron Franklin20 Mar 2013, 01:30
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 01:20
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 00:35
Observing Celestial bodiesByron Franklin20 Mar 2013, 00:31
Re: Lies, damn lies, and statistics...Brad Morris19 Mar 2013, 23:20
Re: The Darn Old Cocked Hat vs CG?Hanno Ix19 Mar 2013, 23:17
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 23:08
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 22:54
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 22:42
Re: Measuring (and Calculating) DipBruce J. Pennino19 Mar 2013, 22:20
Re: The Darn Old Cocked Hat vs CG?Brad Morris19 Mar 2013, 21:04
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 21:01
Re: Lies, damn lies, and statistics...Paolo Borchetta19 Mar 2013, 20:56
Re: Lies, damn lies, and statistics...Paolo Borchetta19 Mar 2013, 20:44
Re: Fix Maximum Probability PositionsAndrés Ruiz19 Mar 2013, 20:28
Re: Fix Maximum Probability PositionsAntoine Couëtte19 Mar 2013, 20:25
Re: Lies, damn lies, and statistics...Antoine Couëtte19 Mar 2013, 20:24
Re: Fix Maximum Probability PositionsAndrés Ruiz19 Mar 2013, 20:16
Re: Refraction and dip: a diagramAntoine Couëtte19 Mar 2013, 20:15
Re: Fix Maximum Probability PositionsAntoine Couëtte19 Mar 2013, 20:08
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz19 Mar 2013, 19:56
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 19:39
Re: Scrap paper with time sights c.1870Frank Reed19 Mar 2013, 19:36
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 19:33
Refraction and dip: a diagramFrank Reed19 Mar 2013, 19:29
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 19:24
Re: Measuring (and Calculating) DipFrank Reed19 Mar 2013, 19:21
Re: The Darn Old Cocked Hat vs CG?Brad Morris19 Mar 2013, 19:14
Fix Maximum Probability PositionsJohn Karl19 Mar 2013, 19:10
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz19 Mar 2013, 18:59
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 18:34
Re: Lies, damn lies, and statistics...Tom Sult19 Mar 2013, 17:47
The Darn Old Cocked Hat vs CG?Hanno Ix19 Mar 2013, 17:40
Re: Cocked hat vs Confidence ellipseAndrés Ruiz19 Mar 2013, 14:56
Re: Lies, damn lies, and statistics...Tom Sult19 Mar 2013, 13:30
Re: Lies, damn lies, and statistics...Jeremy C19 Mar 2013, 09:53
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 03:17
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix19 Mar 2013, 02:09
Re: Lies, damn lies, and statistics...Frank Reed19 Mar 2013, 00:36
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 00:07
Re: Lies, damn lies, and statistics...Gary LaPook18 Mar 2013, 21:21
Re: Lies, damn lies, and statistics...Hanno Ix18 Mar 2013, 20:40
Re: Level vials for mirror artificial horizonsPatrick Goold18 Mar 2013, 20:06
Re: The Darn Old Cocked Hat - recent articlesAndrés Ruiz18 Mar 2013, 20:04
Lies, damn lies, and statistics...Frank Reed18 Mar 2013, 19:44
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 18:43
Re: The Darn Old Cocked Hat - the sequel 1Derrick Young18 Mar 2013, 17:51
Re: Level vials for mirror artificial horizonsBruce J. Pennino18 Mar 2013, 17:45
Re: The Darn Old Cocked Hat - recent articlesHanno Ix18 Mar 2013, 17:15
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 16:25
Re: The Darn Old Cocked Hat - the sequel 1Byron Franklin18 Mar 2013, 15:56
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 15:19
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 14:50
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 14:48
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe18 Mar 2013, 14:28
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 12:26
Re: Round Two: with a bonus ex-meridianYves Robin-Jouan18 Mar 2013, 10:50
Re: The Darn Old Cocked Hat - the sequel 1Bill B18 Mar 2013, 07:04
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe18 Mar 2013, 06:42
Re: Azimuth discrepancy?Antoine Couëtte18 Mar 2013, 05:56
The Darn Old Cocked Hat + TrimbleHanno Ix18 Mar 2013, 03:33
Re: More information about carrying a sextant with radiumNorm Goldblatt18 Mar 2013, 03:26
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 02:59
Re: More information about carrying a sextant with radiumAlexandre Eremenko18 Mar 2013, 01:25
Re: The Darn Old Cocked Hat - the sequel 1Frank Reed18 Mar 2013, 00:07
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult18 Mar 2013, 00:01
Re: More information about carrying a sextant with radiumPaul Brewer17 Mar 2013, 23:48
Re: Azimuth discrepancy?Greg Rudzinski17 Mar 2013, 23:43
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris17 Mar 2013, 23:28
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 23:13
Re: More information about carrying a sextant with radiumGary LaPook17 Mar 2013, 23:07
Azimuth discrepancy?Alan S17 Mar 2013, 23:06
Cocked hat vs Confidence ellipseAndrew Nikitin17 Mar 2013, 22:48
Nc77 Availability, Condition and Price.J Brunton17 Mar 2013, 21:32
Re: More information about carrying a sextant with radiumAlexandre Eremenko17 Mar 2013, 21:25
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 21:18
Re: More information about carrying a sextant with radiumPaul Brewer17 Mar 2013, 21:04
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 20:50
Re: The Darn Old Cocked Hat - the sequel 1Luc Van den Borre17 Mar 2013, 20:12
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 20:12
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 19:13
Re: More information about carrying a sextant with radiumBill Morris17 Mar 2013, 19:05
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 18:15
Re: More information about carrying a sextant with radiumÖrjan Sandström17 Mar 2013, 17:40
Re: Round Two: with a bonus ex-meridianYves Robin-Jouan17 Mar 2013, 16:54
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 16:03
More information about carrying a sextant with radiumGary LaPook17 Mar 2013, 15:59
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 15:26
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski17 Mar 2013, 12:38
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 07:32
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 06:23
Re: The Darn Old Cocked Hat - the sequel 1Bill Noyce17 Mar 2013, 00:39
Re: Navigation books: Mystic Seaport StoreHewitt Schlereth16 Mar 2013, 17:37
Re: Navigation books: Mystic Seaport StoreByron Franklin16 Mar 2013, 16:30
Re: Navigation books: Mystic Seaport StoreByron Franklin16 Mar 2013, 16:17
Re: Methuselah StarNorm Goldblatt16 Mar 2013, 04:24
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix16 Mar 2013, 01:02
Re: The Darn Old Cocked Hat - the sequel 1Andrew Nikitin15 Mar 2013, 23:59
Re: Navigation books: Mystic Seaport StoreDave Walden15 Mar 2013, 23:52
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 23:03
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:52
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:42
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:36
Re: The Darn Old Cocked Hat - the sequel 1Andrew Nikitin15 Mar 2013, 21:10
Re: The Darn Old Cocked Hat - the sequel 1Marcel Tschudin15 Mar 2013, 21:04
Navigation books: Mystic Seaport StoreFrank Reed15 Mar 2013, 21:01
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 20:48
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski15 Mar 2013, 20:22
Re: A practice round of starsYves Robin-Jouan15 Mar 2013, 18:49
Re: The Darn Old Cocked Hat - the sequel 1Richard B. Langley15 Mar 2013, 18:38
Re: Methuselah StarBrad Morris15 Mar 2013, 18:37
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth15 Mar 2013, 17:42
Methuselah StarNorm Goldblatt15 Mar 2013, 15:43
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook15 Mar 2013, 15:36
Re: The Darn Old Cocked Hat - the sequel 1David Fleming15 Mar 2013, 14:53
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 13:12
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski15 Mar 2013, 13:00
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 03:36
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris14 Mar 2013, 23:35
Re: Art ShowHewitt Schlereth14 Mar 2013, 22:45
Re: Art ShowJohn Karl14 Mar 2013, 21:17
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix14 Mar 2013, 20:19
Re: When Am I?Richard B. Langley14 Mar 2013, 17:11
Re: Navigation aux Astres et aux Satellites par La m�th ode du plan des sommetsYves Robin-Jouan14 Mar 2013, 16:48
Re: When Am I?Noell Wilson14 Mar 2013, 16:38
Re: Art ShowAlan S14 Mar 2013, 14:34
Re: Advancing LOP's in surface Celnav.Andrés Ruiz14 Mar 2013, 08:20
Re: Art ShowAndrés Ruiz14 Mar 2013, 08:02
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe14 Mar 2013, 07:44
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook14 Mar 2013, 06:33
Re: Advancing LOP's in surface Celnav.Peter Hakel14 Mar 2013, 01:21
Re: Art ShowByron Franklin14 Mar 2013, 00:24
Art ShowJohn Karl13 Mar 2013, 23:21
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 23:00
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 22:38
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 22:19
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 21:36
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 21:13
Re: The Darn Old Cocked Hat - the sequel 1Dave Walden13 Mar 2013, 20:44
When Am I?Richard B. Langley13 Mar 2013, 20:32
Re: Measuring (and Calculating) DipBrad Morris13 Mar 2013, 19:12
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe13 Mar 2013, 19:03
Re: Measuring (and Calculating) DipFrank Reed13 Mar 2013, 18:44
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 17:48
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth13 Mar 2013, 17:36
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 17:33
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski13 Mar 2013, 17:26
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 17:10
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 16:54
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 16:47
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth13 Mar 2013, 15:56
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:47
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:43
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz13 Mar 2013, 14:30
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:06
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz13 Mar 2013, 12:54
Re: The Darn Old Cocked Hat - the sequel 1Dave Walden13 Mar 2013, 12:04
Re: A practice round of starsAntoine Couëtte13 Mar 2013, 08:24
Re: The Darn Old Cocked Hat - the sequel 1Bill B13 Mar 2013, 08:11
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 07:06
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 06:48
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 06:44
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:42
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:10
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:01
Re: Advancing LOP's in surface Celnav.Gary LaPook13 Mar 2013, 04:20
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 04:15
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 03:15
Re: Equation of Time Simplified?George Brandenburg13 Mar 2013, 01:50
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 01:49
My solutions to Jeremy's sextant date, that of 13 and 16 January, 2013Alan S13 Mar 2013, 00:25
Now, this photo, I believe.Joel Silverberg13 Mar 2013, 00:21
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult12 Mar 2013, 22:58
Re: Level vials for mirror artificial horizonsBruce J. Pennino12 Mar 2013, 22:25
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 21:26
Navigation aux Astres et aux Satellites par La méthode du plan des sommetsAndrés Ruiz12 Mar 2013, 21:09
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz12 Mar 2013, 20:56
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 20:10
Byron ARTByron Franklin12 Mar 2013, 18:41
Level vials for mirror artificial horizonsRandall Morrow12 Mar 2013, 17:54
Re: The Darn Old Cocked Hat - the sequel 1John Karl12 Mar 2013, 16:53
Re: A practice round of starsYves Robin-Jouan12 Mar 2013, 10:37
Re: The Darn Old Cocked Hat - the sequel 1William Hawes12 Mar 2013, 10:29
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 08:46
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook12 Mar 2013, 07:25
Re: Refurbishing A Drift Sight/PelorusGary LaPook12 Mar 2013, 06:52
Re: Round Two: with a bonus ex-meridianPaolo Borchetta12 Mar 2013, 05:37
Refurbishing A Drift Sight/PelorusPaolo Borchetta12 Mar 2013, 04:47
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 04:36
Re: Lean And Mean Bubble Sextant Sun SightGary LaPook12 Mar 2013, 04:31
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 04:31
Re: Lean And Mean Bubble Sextant Sun SightGary LaPook12 Mar 2013, 04:20
Re: Measuring (and Calculating) DipPaul Hirose12 Mar 2013, 03:21
Re: Lean And Mean Bubble Sextant Sun SightPaul Dolkas12 Mar 2013, 03:07
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth12 Mar 2013, 03:01
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult12 Mar 2013, 02:06
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 01:50
Re: The Darn Old Cocked Hat - the sequel 1John Karl12 Mar 2013, 01:34
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult11 Mar 2013, 23:22
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix11 Mar 2013, 22:56
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix11 Mar 2013, 22:54
Re: Lean And Mean Bubble Sextant Sun SightGreg Rudzinski11 Mar 2013, 20:56
Re: Measuring (and Calculating) DipBruce J. Pennino11 Mar 2013, 20:39
Lean And Mean Bubble Sextant Sun SightPaolo Borchetta11 Mar 2013, 20:19
Re: Equation of Time Simplified?Robert Wyatt11 Mar 2013, 20:03
Re: The Darn Old Cocked Hat - the sequel 1Frank Reed11 Mar 2013, 19:45
Re: Equation of Time Simplified?Andrés Ruiz11 Mar 2013, 19:03
Re: Response Amplitude OperatorBrad Morris11 Mar 2013, 18:56
ADMIN: email screw-up (please read first)Frank Reed11 Mar 2013, 18:48
Re: The Darn Old Cocked Hat - the sequel 1John Karl11 Mar 2013, 18:22
Re: Equation of Time Simplified?Frank Reed11 Mar 2013, 17:56
Re: Equation of Time Simplified?Richard B. Langley11 Mar 2013, 17:44
Re: Equation of Time Simplified?Richard B. Langley11 Mar 2013, 17:29
Re: Basque WhalersLu Abel11 Mar 2013, 17:25
Equation of Time Simplified?George Brandenburg11 Mar 2013, 16:46
Re: Measuring (and Calculating) DipPaul Hirose11 Mar 2013, 15:12
Re: Basque WhalersAndrés Ruiz11 Mar 2013, 13:23
Re: Response Amplitude OperatorDave Walden11 Mar 2013, 12:25
Re: Art showBill B11 Mar 2013, 09:37
Re: Measuring (and Calculating) DipPaul Hirose11 Mar 2013, 03:38
Art showByron Franklin11 Mar 2013, 00:04
Re: Basque WhalersBrad Morris10 Mar 2013, 23:49
Re: Basque WhalersFrank Reed10 Mar 2013, 23:31
Response Amplitude OperatorBrad Morris10 Mar 2013, 23:30
Re: A practice round of starsAlan S10 Mar 2013, 23:08
Re: A practice round of starsAntoine Couëtte10 Mar 2013, 20:35
Re: A practice round of starsAntoine Couëtte10 Mar 2013, 20:26
Re: Advancing LOP's in surface Celnav.Peter Hakel10 Mar 2013, 19:51
Re: Measuring (and Calculating) DipBrad Morris10 Mar 2013, 13:24
Re: Measuring (and Calculating) DipBill Morris10 Mar 2013, 03:53
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult10 Mar 2013, 02:34
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 01:27
Re: Round Two: with a bonus ex-meridianSean C10 Mar 2013, 01:25
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 01:09
The Darn Old Cocked Hat - the sequel 1Hanno Ix10 Mar 2013, 00:58
Re: cool photo with atmospheric phenomenaHewitt Schlereth10 Mar 2013, 00:42
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 00:40
Re: Round Two: with a bonus ex-meridianAlan S10 Mar 2013, 00:05
Re: cool photo with atmospheric phenomenaFrank Reed9 Mar 2013, 22:30
Re: Measuring (and Calculating) DipBruce J. Pennino9 Mar 2013, 22:24
Re: Measuring (and Calculating) DipFrank Reed9 Mar 2013, 22:20
Re: Round Two: with a bonus ex-meridianÖrjan Sandström9 Mar 2013, 22:08
Re: Measuring (and Calculating) DipPaul Hirose9 Mar 2013, 21:11
Re: Basque WhalersAndrés Ruiz9 Mar 2013, 20:55
Re: Researchers say crystal found at bottom of EnglishChannel may be a fabled sunstoneJohn H9 Mar 2013, 19:11
Re: A practice round of starsAlan S9 Mar 2013, 16:38
Re: A practice round of starsPeter Hakel9 Mar 2013, 13:19
Re: A practice round of starsAntoine Couëtte9 Mar 2013, 10:12
Researchers say crystal found at bottom of English Channel may be a fabledsunstonePaul Saffo9 Mar 2013, 05:01
Re: Measuring (and Calculating) DipBill Morris9 Mar 2013, 04:07
Re: Measuring (and Calculating) DipBrad Morris9 Mar 2013, 02:08
Re: A practice round of starsPeter Hakel8 Mar 2013, 22:23
Re: Round Two: with a bonus ex-meridianPeter Hakel8 Mar 2013, 22:09
Re: Basque WhalersLu Abel8 Mar 2013, 21:49
Re: Basque WhalersHewitt Schlereth8 Mar 2013, 21:19
Re: Basque WhalersLu Abel8 Mar 2013, 21:05
Re: A practice round of starsAntoine Couëtte8 Mar 2013, 19:34
Re: Round Two: with a bonus ex-meridianAntoine Couëtte8 Mar 2013, 19:09
Re: Basque WhalersAndrés Ruiz8 Mar 2013, 18:59
Re: Basque WhalersLu Abel8 Mar 2013, 17:48
Re: Basque WhalersNoell Wilson8 Mar 2013, 17:21
Advancing LOP's in surface Celnav.Jeremy C8 Mar 2013, 15:01
Re: Measuring (and Calculating) DipBruce J. Pennino8 Mar 2013, 14:45
Re: Basque WhalersAndrés Ruiz8 Mar 2013, 08:39
Re: Measuring (and Calculating) DipBrad Morris8 Mar 2013, 04:32
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta8 Mar 2013, 04:04
Re: Polhemus ComputerPaolo Borchetta8 Mar 2013, 03:54
Re: Apparent size of moon and shipLu Abel8 Mar 2013, 00:56
Re: Apparent size of moon and shipDon Seltzer8 Mar 2013, 00:49
Re: Aircraft Octant Optimal Bubble SizeRobert Eno8 Mar 2013, 00:26
Re: Polhemus ComputerDave Walden8 Mar 2013, 00:14
Re: Open Cockpit Sun Sights ExerciseDave Walden8 Mar 2013, 00:09
Re: Apparent size of moon and shipFrank Reed7 Mar 2013, 23:35
Re: Basque WhalersFrank Reed7 Mar 2013, 22:23
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 21:53
Re: A practice round of starsAndrés Ruiz7 Mar 2013, 21:51
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 21:08
Re: Polhemus ComputerAlan S7 Mar 2013, 20:54
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 20:44
Basque WhalersAndrés Ruiz7 Mar 2013, 20:31
Re: Practice Celestial Navigation ProblemsAlan S7 Mar 2013, 20:16
Re: Polhemus ComputerPaolo Borchetta7 Mar 2013, 19:48
Re: Polhemus ComputerPaolo Borchetta7 Mar 2013, 19:47
Re: Polhemus ComputerGary LaPook7 Mar 2013, 18:59
Re: cool photo with atmospheric phenomenaRobert Wyatt7 Mar 2013, 18:43
Re: Polhemus ComputerHewitt Schlereth7 Mar 2013, 18:36
Re: cool photo with atmospheric phenomenaHewitt Schlereth7 Mar 2013, 18:34
Polhemus ComputerPaolo Borchetta7 Mar 2013, 18:16
Cool photo with atmospheric phenomenaRobert Wyatt7 Mar 2013, 18:13
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 17:49
Re: Fw: Viking sunstoneNoell Wilson7 Mar 2013, 17:47
Re: An example of a slope/Admin: some changesPaolo Borchetta7 Mar 2013, 17:24
Re: Measuring (and Calculating) DipBruce J. Pennino7 Mar 2013, 17:06
Re: Open Cockpit Sun Sights ExerciseFrank Reed7 Mar 2013, 16:29
Re: An example of a slope/Admin: some changesFrank Reed7 Mar 2013, 16:13
Re: An example of a slope/Admin: some changesPaolo Borchetta7 Mar 2013, 12:15
Re: A practice round of starsPaul Fithian7 Mar 2013, 12:02
Re: An example of a slope/Admin: some changesSean C7 Mar 2013, 11:49
Re: Measuring (and Calculating) DipMarcel Tschudin7 Mar 2013, 11:33
Re: Aircraft Octant Optimal Bubble SizeBill Morris7 Mar 2013, 08:43
Re: A 'real-life' example of slopePaolo Borchetta7 Mar 2013, 08:23
Re: An example of a slopePaolo Borchetta7 Mar 2013, 08:12
Re: Measuring (and Calculating) DipBill Morris7 Mar 2013, 08:09
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 06:37
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 06:31
Re: Fw: Viking sunstonePaolo Borchetta7 Mar 2013, 06:01
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta7 Mar 2013, 05:51
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta7 Mar 2013, 05:38
Re: Davis and Astra head to headPaul Fithian7 Mar 2013, 04:08
Re: Davis and Astra head to headPaul Dolkas7 Mar 2013, 02:45
Re: Aircraft Octant Optimal Bubble SizePaul Dolkas7 Mar 2013, 02:36
Apparent size of moon and shipDon Seltzer7 Mar 2013, 01:14
Re: A practice round of starsAlan S6 Mar 2013, 23:42
Fw: Viking sunstoneGary LaPook6 Mar 2013, 22:15
Re: Open Cockpit Sun Sights ExerciseGary LaPook6 Mar 2013, 22:14
Board of Longitude papers onlinePaul Hirose6 Mar 2013, 21:37
Re: Open Cockpit Sun Sights ExerciseKen Gebhart6 Mar 2013, 21:01
Re: Measuring (and Calculating) DipBrad Morris6 Mar 2013, 19:06
Re: Aircraft Octant Optimal Bubble SizeRobert Eno6 Mar 2013, 18:01
Re: apparent size of sun and moonBrad Morris6 Mar 2013, 17:57
Re: apparent size of sun and moonRobert Wyatt6 Mar 2013, 14:45
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 16:42
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 16:23
Re: apparent size of sun and moonGreg Rudzinski6 Mar 2013, 15:06
Re: apparent size of sun and moonFrank Reed6 Mar 2013, 15:02
Re: apparent size of sun and moonPatrick Goold6 Mar 2013, 14:53
Re: Davis and Astra head to headPaul Fithian6 Mar 2013, 14:43
Re: apparent size of sun and moonFrank Reed6 Mar 2013, 14:40
Re: apparent size of sun and moonGreg Rudzinski6 Mar 2013, 14:36
Re: Aircraft Octant Optimal Bubble SizeGreg Rudzinski6 Mar 2013, 14:24
Apparent size of sun and moonJoel Silverberg6 Mar 2013, 13:47
Re: Aircraft Octant Optimal Bubble SizeGreg Rudzinski6 Mar 2013, 13:15
Open Cockpit Sun Sights ExercisePaolo Borchetta6 Mar 2013, 08:14
Re: Measuring (and Calculating) DipBill Morris6 Mar 2013, 05:47
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 05:44
Re: Davis and Astra head to headPaul Dolkas6 Mar 2013, 04:27
Re: Practice Celestial Navigation ProblemsBruce J. Pennino6 Mar 2013, 02:07
Re: Practice Celestial Navigation ProblemsAlan S6 Mar 2013, 01:15
Re: Self Taught CelestialAlan S6 Mar 2013, 01:13
Re: Aircraft Octant Optimal Bubble SizeRobert Eno6 Mar 2013, 00:36
Re: Measuring (and Calculating) DipBrad Morris6 Mar 2013, 00:25
Re: ADMIN: some changesDerrick Young5 Mar 2013, 22:59
Re: ADMIN: some changesFrank Reed5 Mar 2013, 22:28
ADMIN: some changesFrank Reed5 Mar 2013, 21:41
Practice Celestial Navigation ProblemsPaul Fithian5 Mar 2013, 20:19
Re: Self Taught CelestialPaul Fithian5 Mar 2013, 19:20
Re: Round Two: with a bonus ex-meridianBruce J. Pennino5 Mar 2013, 18:31
Re: Self Taught CelestialGreg Rudzinski5 Mar 2013, 18:11
Re: Self Taught CelestialPaul Fithian5 Mar 2013, 17:45
Re: Aircraft Octant Optimal Bubble SizeHewitt Schlereth5 Mar 2013, 17:20
Re: Davis and Astra head to headHewitt Schlereth5 Mar 2013, 17:11
Aircraft Octant Optimal Bubble SizeGreg Rudzinski5 Mar 2013, 16:37
Re: Davis and Astra head to headLu Abel5 Mar 2013, 15:45
Re: A practice round of starsPaolo Borchetta5 Mar 2013, 14:45
Re: A practice round of starsJeremy C5 Mar 2013, 14:02
Re: A practice round of starsJeremy C5 Mar 2013, 13:53
Re: A practice round of starsPaolo Borchetta5 Mar 2013, 08:48
Re: A practice round of starsSean C5 Mar 2013, 03:45
Re: Davis and Astra head to headPaul Fithian4 Mar 2013, 21:52
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 21:50
Re: Davis and Astra head to headHewitt Schlereth4 Mar 2013, 21:41
Re: Davis and Astra head to headKen Gebhart4 Mar 2013, 21:35
Re: Initial Trial with Kolbe LTAGreg Rudzinski4 Mar 2013, 21:18
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:43
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:39
Re: Initial Trial with Kolbe LTAGreg Rudzinski4 Mar 2013, 20:36
Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:05
Re: Davis and Astra head to headPaul Fithian4 Mar 2013, 19:30
Re: Davis and Astra head to headRandall Morrow4 Mar 2013, 17:15
Re: Davis and Astra head to headLu Abel4 Mar 2013, 16:50
Re: Round Two: with a bonus ex-meridianGreg Rudzinski4 Mar 2013, 16:23
Re: Davis and Astra head to head...correctionRandall Morrow4 Mar 2013, 15:42
Davis and Astra head to headRandall Morrow4 Mar 2013, 15:25
Index error nomenclatureJeremy C4 Mar 2013, 15:01
Round Two: with a bonus ex-meridianJeremy C4 Mar 2013, 14:48
Re: A practice round of starsJeremy C4 Mar 2013, 14:34
Re: A practice round of starsJeremy C4 Mar 2013, 14:29
Re: Hat Off To Gary Lapookh.a.c. van Asten4 Mar 2013, 09:43
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 09:02
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 08:36
Re: Hat Off To Gary LapookPaolo Borchetta4 Mar 2013, 06:53
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 06:20
Re: Self Taught CelestialAlan S4 Mar 2013, 05:13
Hat Off To Gary LapookPaolo Borchetta4 Mar 2013, 04:30
Averaging Sextant SightsPaolo Borchetta4 Mar 2013, 03:49
Re: Measuring (and Calculating) DipBrad Morris4 Mar 2013, 00:10
Re: Measuring (and Calculating) DipBruce J. Pennino3 Mar 2013, 23:55
Re: Dip-meter again-Update 2013Bruce J. Pennino3 Mar 2013, 23:36
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 23:30
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:49
Re: A practice round of starsPeter Hakel3 Mar 2013, 21:49
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:34
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:31
Re: Measuring (and Calculating) DipGary LaPook3 Mar 2013, 20:58
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 20:23
Re: Measuring (and Calculating) DipBill Morris3 Mar 2013, 19:22
Re: A practice round of starsMike Burkes3 Mar 2013, 19:06
Re: Measuring (and Calculating) DipBruce J. Pennino3 Mar 2013, 18:40
Re: Measuring (and Calculating) DipÖrjan Sandström3 Mar 2013, 15:51
Re: Measuring (and Calculating) DipGreg Rudzinski3 Mar 2013, 15:47
Re: Measuring (and Calculating) DipMarcel Tschudin3 Mar 2013, 14:48
Re: A practice round of starsBruce J. Pennino3 Mar 2013, 13:06
Re: Measuring (and Calculating) DipGreg Rudzinski3 Mar 2013, 12:40
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 04:32
Re: Self Taught CelestialAlan S3 Mar 2013, 03:42
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 02:55
Re: A practice round of starsBill B3 Mar 2013, 02:46
Re: A practice round of starsRobert Bernecky3 Mar 2013, 00:29
Re: A practice round of starsPeter Hakel2 Mar 2013, 18:51
Re: A practice round of starsPeter Hakel2 Mar 2013, 18:03
Re: A practice round of starsGreg Rudzinski2 Mar 2013, 17:29
Re: A practice round of starsGreg Rudzinski2 Mar 2013, 17:09
Re: A practice round of starsJeremy C2 Mar 2013, 14:18
Re: A practice round of starsPeter Hakel2 Mar 2013, 08:14
Re: Measuring (and Calculating) DipMarcel Tschudin1 Mar 2013, 22:54
Re: Self Taught CelestialAlan S1 Mar 2013, 22:17
Re: A practice round of starsMike Burkes1 Mar 2013, 22:03
Re: Self Taught CelestialAlan S1 Mar 2013, 22:01
Re: A practice round of starsStan K1 Mar 2013, 21:03
Re: A practice round of starsBrad Morris1 Mar 2013, 20:54
Re: A practice round of starsBruce J. Pennino1 Mar 2013, 20:42
Re: Index Error - Real vs. Artificial HorizonNorm Goldblatt1 Mar 2013, 20:07
Re: Index Error - Real vs. Artificial HorizonBrad Morris1 Mar 2013, 15:38
Re: Measuring (and Calculating) DipDavid Fleming1 Mar 2013, 15:36
Re: Index Error - Real vs. Artificial HorizonDavid Fleming1 Mar 2013, 15:13
Re: Measuring (and Calculating) DipBrad Morris1 Mar 2013, 14:52
A practice round of starsJeremy C1 Mar 2013, 13:49
Re: Measuring (andMarcel Tschudin1 Mar 2013, 12:24
Re: Self Taught CelestialBill B1 Mar 2013, 04:28
Re: Index Error - Real vs. Artificial HorizonBill B1 Mar 2013, 03:59
Re: Measuring (and Calculating) DipBrad Morris1 Mar 2013, 02:50
Re: Measuring (andBruce J. Pennino1 Mar 2013, 02:10
Re: Measuring (and calculating) DipBrad Morris1 Mar 2013, 01:01
Re: Index Error - Real vs. Artificial HorizonÖrjan Sandström1 Mar 2013, 00:47
Re: Measuring (and calculating) DipFrank Reed1 Mar 2013, 00:35
Re: Index Error - Real vs. Artificial HorizonBrad Morris1 Mar 2013, 00:33
Re: Self Taught CelestialÖrjan Sandström1 Mar 2013, 00:31
Re: Index Error - Real vs. Artificial HorizonÖrjan Sandström1 Mar 2013, 00:24
One stop celestial shoppingNoell Wilson28 Feb 2013, 23:57
Re: P.V.H. Weems papersRoger Connor28 Feb 2013, 22:43
Re: Index Error - Real vs. Artificial HorizonBrad Morris28 Feb 2013, 22:30
Re: Index Error - Real vs. Artificial HorizonPaul Fithian28 Feb 2013, 22:23
Re: Measuring (andcalculating) DipBrad Morris28 Feb 2013, 22:20
Re: Index Error - Real vs. Artificial HorizonBill B28 Feb 2013, 22:05
Re: Index Error - Real vs. Artificial HorizonRidge White28 Feb 2013, 21:50
Re: Index Error - Real vs. Artificial HorizonGreg Rudzinski28 Feb 2013, 21:42
Re: Index Error - Real vs. Artificial HorizonBill B28 Feb 2013, 21:37
Index Error - Real vs. Artificial HorizonPaul Fithian28 Feb 2013, 21:24
Re: Self Taught CelestialLu Abel28 Feb 2013, 19:48
Re: Self Taught CelestialPaul Fithian28 Feb 2013, 19:38
Re: Self Taught CelestialSean C28 Feb 2013, 19:28
Re: Self Taught CelestialPaul Fithian28 Feb 2013, 19:26
Re: Self Taught CelestialSean C28 Feb 2013, 19:26
Re: Self Taught CelestialLu Abel28 Feb 2013, 18:51
Re: Self Taught CelestialGeoffrey Kolbe28 Feb 2013, 18:40
Re: Self Taught CelestialRandall Morrow28 Feb 2013, 18:30
Re: Night video from Down UnderBrad Morris28 Feb 2013, 18:11
Re: Self Taught CelestialPaul Fithian28 Feb 2013, 17:53
Re: Night video from Down UnderNoell Wilson28 Feb 2013, 17:50
Re: Measuring (and calculating) DipRichard B. Langley28 Feb 2013, 16:42
Re: Self Taught CelestialÖrjan Sandström28 Feb 2013, 16:43
Re: Self Taught CelestialBruce J. Pennino28 Feb 2013, 16:36
Re: Self Taught CelestialRandall Morrow28 Feb 2013, 15:29
Re: P.V.H. Weems papersGary LaPook28 Feb 2013, 15:25
Re: P.V.H. Weems papersBruce J. Pennino28 Feb 2013, 14:52
Re: Self Taught CelestialJeremy C28 Feb 2013, 12:43
Re: Self Taught CelestialÖrjan Sandström28 Feb 2013, 09:17
Re: Self Taught CelestialGary LaPook28 Feb 2013, 08:21
Re: Self Taught CelestialGeoffrey Kolbe28 Feb 2013, 05:44
Re: Self Taught CelestialBrad Morris28 Feb 2013, 04:59
Re: Self Taught CelestialAlexandre Eremenko27 Feb 2013, 23:04
Re: Measuring (and calculating) DipMarcel Tschudin28 Feb 2013, 00:16
P.V.H. Weems papersRoger Connor28 Feb 2013, 00:07
Re: Self Taught CelestialBill B27 Feb 2013, 22:44
Re: Self Taught CelestialByron Franklin27 Feb 2013, 22:38
Re: Self Taught CelestialPaul Fithian27 Feb 2013, 22:01
Re: Self Taught CelestialPaul Fithian27 Feb 2013, 21:57
Re: Self Taught CelestialNorm Goldblatt27 Feb 2013, 21:19
Re: Measuring (and calculating) DipMarcel Tschudin27 Feb 2013, 21:39
Re: Self Taught CelestialGreg Rudzinski27 Feb 2013, 20:20
Re: Self Taught CelestialGeoffrey Kolbe27 Feb 2013, 20:03
Re: Self Taught CelestialBrad Morris27 Feb 2013, 19:50
Re: Measuring (and calculating) DipBrad Morris27 Feb 2013, 19:34
Re: Measuring (and calculating) DipBill B27 Feb 2013, 18:53
Self Taught CelestialPaul Fithian27 Feb 2013, 18:11
Re: Mode of use of small sextantsFrank Reed27 Feb 2013, 18:07
Re: Measuring (and calculating) DipMarcel Tschudin27 Feb 2013, 17:34
Re: Mode of use of small sextantsBrad Morris27 Feb 2013, 12:57
Re: Measuring (and calculating) DipBrad Morris27 Feb 2013, 12:53
Re: Measuring (and calculating) DipMarcel Tschudin27 Feb 2013, 11:32
Re: Mode of use of small sextantsBill Morris27 Feb 2013, 06:15
Mode of use of small sextantsBill Morris27 Feb 2013, 04:11
Measuring (and calculating) DipBrad Morris27 Feb 2013, 03:24
Re: Scrap paper with time sights c.1870Frank Reed26 Feb 2013, 22:52
Re: Scrap paper with time sights c.1870Lars Bergman26 Feb 2013, 22:15
Re: Night video from Down UnderFrank Reed26 Feb 2013, 21:28
Lunar distance sights attemptedRandall Morrow26 Feb 2013, 20:35
Re: Scrap paper with time sights c.1870Frank Reed26 Feb 2013, 19:21
Night video from Down UnderNoell Wilson26 Feb 2013, 14:28
Re: Scrap paper with time sights c.1870Lars Bergman26 Feb 2013, 13:41
Re: Finally, a reasonable explanation forEarhart's failure to find HowlandGeoffrey Kolbe26 Feb 2013, 07:49
Re: Finally, a reasonable explanation for Earhart's failure to find HowlandGary LaPook26 Feb 2013, 06:05
Re: Finally, a reasonable explanation for Earhart's failure to find HowlandGary LaPook26 Feb 2013, 05:32
Re: Finally, a reasonable explanation for Earhart's failure to find Howlandislandh.a.c. van Asten25 Feb 2013, 23:18
Re: Scrap paper with time sights c.1870Lars Bergman24 Feb 2013, 23:15
Re: Ruminatons on Bygrave and Hohenrechenschieber scale markingsBrad Morris24 Feb 2013, 23:09
Re: Ruminatons on Bygrave and Hohenrechenschieber scale markingsRobin Stuart24 Feb 2013, 19:44
Re: Ruminatons on Bygrave and Hohenrechenschieberscale markingsBrad Morris24 Feb 2013, 19:13
Re: Finally, a reasonable explanation for Earhart's failure to find HowlandislandDon Seltzer24 Feb 2013, 17:50
Re: Ruminatons on Bygrave and Hohenrechenschieber scale markingsRobin Stuart24 Feb 2013, 17:46
Re: Finally, a reasonable explanation for Earhart's failure to find HowlandislandAndrew Nikitin24 Feb 2013, 17:38
Re: Ruminatons on Bygrave and Hohenrechenschieber scale markingsRobin Stuart24 Feb 2013, 17:13
Re: Scrap paper with timeÖrjan Sandström24 Feb 2013, 07:16
Re: Scrap paper with timeHewitt Schlereth24 Feb 2013, 05:09
Re: NavList 22455] Re: Scrap paper with timesights c.1870Brad Morris24 Feb 2013, 03:34
Re: Scrap paper and instruction in time sightsHewitt Schlereth24 Feb 2013, 03:33
Re: Scrap paper with time sights c.1870Örjan Sandström24 Feb 2013, 00:07
Re: Scrap paper with time sights c.1870Hewitt Schlereth23 Feb 2013, 21:36
Re: Scrap paper with time sights c.1870Hewitt Schlereth23 Feb 2013, 21:31
Re: Scrap paper with time sights c.1870Hewitt Schlereth23 Feb 2013, 21:31
Re: Scrap paper with time sights c.1870Hewitt Schlereth23 Feb 2013, 21:30
Scrap paper and instruction in time sightsFrank Reed23 Feb 2013, 20:00
Re: Scrap paper with time sights c.1870Lars Bergman23 Feb 2013, 10:13
Re: Scrap paper with time sights c.1870Henry Halboth23 Feb 2013, 04:29
Teaching NavigationByron Franklin23 Feb 2013, 02:39
Re: Scrap paper with time sights c.1870Lars Bergman22 Feb 2013, 19:58
Re: As The World TurnsNorm Goldblatt22 Feb 2013, 18:39
Re: As The World TurnsGeoffrey Kolbe22 Feb 2013, 18:27
Airboat CNGreg Rudzinski22 Feb 2013, 14:37
Re: Was sent this- Pacific Clipper- The Long Way HomeHewitt Schlereth22 Feb 2013, 06:15
As The World TurnsNorm Goldblatt22 Feb 2013, 05:37
Was sent this- Pacific Clipper- The Long Way HomeNorm Goldblatt22 Feb 2013, 05:16
Re: Scrap paper with time sights c.1870Brad Morris22 Feb 2013, 02:35
Re: Scrap paper with time sights c.1870Brad Morris21 Feb 2013, 23:11
Re: Scrap paper with time sights c.1870Lars Bergman21 Feb 2013, 22:47
Finally, a reasonable explanation for Earhart's failure to find Howland islandGary LaPook21 Feb 2013, 21:56
Re: Scrap paper with time sights c.1870Hewitt Schlereth21 Feb 2013, 18:13
Re: Scrap paper with time sights c.1870Patrick Goold21 Feb 2013, 17:16
Re: Scrap paper with time sights c.1870Frank Reed21 Feb 2013, 17:10
Re: Scrap paper with time sights c.1870Lars Bergman21 Feb 2013, 16:44
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris21 Feb 2013, 01:23
Scrap paper with time sights c.1870Frank Reed20 Feb 2013, 23:41
Re: Burton's "Nautical Tables, High Latitude Edition"Alan S20 Feb 2013, 22:39
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris20 Feb 2013, 18:15
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown20 Feb 2013, 17:51
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris20 Feb 2013, 17:11
Re: A-8A Manual available?Lee Johnson20 Feb 2013, 15:15
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown20 Feb 2013, 07:05
Re: HR-1 working re-creation and new questionsBrad Morris20 Feb 2013, 05:30
Re: HR-1 working re-creation and new questionsBrad Morris20 Feb 2013, 05:26
Re: HR-1 working re-creation and new questionsFrank Reed20 Feb 2013, 05:14
Re: HR-1 working re-creation and new questionsNorm Goldblatt20 Feb 2013, 04:55
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris19 Feb 2013, 20:40
Re: Orion at oceannavigator siteHerbert Prinz19 Feb 2013, 16:25
SSBN A LincolnByron Franklin19 Feb 2013, 01:05
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown19 Feb 2013, 00:08
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris18 Feb 2013, 22:02
Re: Mauritius was: sunrise observation.Hewitt Schlereth18 Feb 2013, 18:28
Re: Mauritius was: sunrise observation.Stan K18 Feb 2013, 18:07
Re: Ruminatons on Bygrave and Hohenrechenschieberscale markingsBrad Morris18 Feb 2013, 18:05
Re: Mauritius was: sunrise observation.Hewitt Schlereth18 Feb 2013, 18:00
Re: A-8A Manual available?Lee Johnson18 Feb 2013, 17:26
Re: Bygrave Locking DeviceRobin Stuart18 Feb 2013, 16:27
Re: Ruminatons on Bygrave and Hohenrechenschieber scale markingsRobin Stuart18 Feb 2013, 15:59
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown18 Feb 2013, 10:44
Re: A-8A Manual available?Paul Brewer18 Feb 2013, 08:41
Video of B-52 navigatorGary LaPook18 Feb 2013, 08:02
Re: Mauritius was: sunrise observation.Gary LaPook18 Feb 2013, 07:50
Ruminatons on Bygrave and Hohenrechenschieber scale markingsBrad Morris18 Feb 2013, 07:14
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris18 Feb 2013, 04:39
Re: Mauritius was: sunrise observation.Hewitt Schlereth18 Feb 2013, 04:05
Mauritius was: sunrise observation.Antoine Couëtte18 Feb 2013, 03:25
Re: flight navigation website & ReunionRonald P Barrett18 Feb 2013, 01:12
Re: HR-1 working re-creation and new questionsAndrew Nikitin18 Feb 2013, 00:39
Re: Kollsman periscopic sextant mountBob Knotts17 Feb 2013, 23:52
A-8A Manual available?Lee Johnson17 Feb 2013, 23:47
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown17 Feb 2013, 22:23
Re: sunrise observation.Hewitt Schlereth17 Feb 2013, 22:03
Re: Burton's "Nautical Tables, High Latitude Edition"Jean-Marie17 Feb 2013, 20:19
NASM Time and Navigation galleryRoger Connor17 Feb 2013, 20:16
Re: Burton's "Nautical Tables, High Latitude Edition"Brad Morris17 Feb 2013, 17:26
Re: SundogAntoine Couëtte17 Feb 2013, 15:10
Re: sunrise observation.Örjan Sandström17 Feb 2013, 13:47
Re: sunrise observation.Marcel Tschudin17 Feb 2013, 12:57
Re: SundogGreg Rudzinski17 Feb 2013, 12:56
Re: sunrise observation.Antoine Couëtte17 Feb 2013, 11:59
Re: sunrise observation.Örjan Sandström17 Feb 2013, 11:27
Re: Burton's "Nautical Tables, High Latitude Edition"John Brown17 Feb 2013, 11:13
Sunrise observation.Örjan Sandström17 Feb 2013, 09:50
Re: Burton's "Nautical Tables, High Latitude Edition"Örjan Sandström17 Feb 2013, 09:37
Re: SundogAntoine Couëtte17 Feb 2013, 08:14
Re: HR-1 working re-creation and new questionsNorm Goldblatt17 Feb 2013, 07:31
Burton's "Nautical Tables, High Latitude Edition"Brad Morris17 Feb 2013, 05:37
U.S. Coast & Geodetic Survey annual reports archivePaul Hirose17 Feb 2013, 04:40
Re: SundogFrank Reed17 Feb 2013, 00:46
Re: The Navigation Lamp PostFrank Reed17 Feb 2013, 00:44
Re: SundogBrad Morris17 Feb 2013, 00:34
Re: SundogFrank Reed16 Feb 2013, 23:39
Re: HR-1 working re-creation and new questionsFrank Reed16 Feb 2013, 21:26
Re: SundogBrad Morris16 Feb 2013, 20:41
Re: SundogJohn H16 Feb 2013, 19:50
Re: SundogBill B16 Feb 2013, 19:10
Re: SundogBrad Morris16 Feb 2013, 18:07
Re: SundogGreg Rudzinski16 Feb 2013, 17:50
Re: SundogBrad Morris16 Feb 2013, 17:00
Re: Primer of Navigation - MixterHewitt Schlereth16 Feb 2013, 16:19
Re: SundogGreg Rudzinski16 Feb 2013, 12:45
Re: SundogAntoine Couëtte16 Feb 2013, 12:31
Re: SundogGreg Rudzinski16 Feb 2013, 12:26
Re: SundogBrad Morris16 Feb 2013, 09:40
Advanced Coastal NavigationAndrés Ruiz16 Feb 2013, 09:05
Re: Primer of Navigation - MixterAndrés Ruiz16 Feb 2013, 07:52
Re: HR-1 working re-creation and new questionsBrad Morris16 Feb 2013, 07:11
Re: The Navigation Lamp PostBrad Morris16 Feb 2013, 03:06
Re: HR-1 working re-creation and new questionsDavid Fleming16 Feb 2013, 01:50
Re: The Navigation Lamp PostNorm Goldblatt16 Feb 2013, 01:14
The Navigation Lamp PostBrad Morris15 Feb 2013, 23:29
Re: HR-1 working re-creation and new questionsBrad Morris15 Feb 2013, 23:05
Very interesting article on NASM exhibit on navigation of Earhart flightGary LaPook15 Feb 2013, 22:40
Re: Primer of Navigation - MixterAlan S15 Feb 2013, 17:41
Re: Primer of Navigation - MixterDave Walden15 Feb 2013, 13:50
Re: Primer of Navigation - MixterDave Walden15 Feb 2013, 13:40
Re: Primer of Navigation - MixterDave Walden15 Feb 2013, 13:32
Re: Primer of Navigation - MixterGary LaPook15 Feb 2013, 08:19
Re: Primer of Navigation - MixterAlan S15 Feb 2013, 05:26
Re: Primer of Navigation - MixterGary LaPook15 Feb 2013, 01:54
Re: Primer of Navigation - MixterGary LaPook15 Feb 2013, 01:48
Re: Primer of Navigation - MixterGary LaPook15 Feb 2013, 01:46
Re: Primer of Navigation - MixterBruce J. Pennino14 Feb 2013, 23:23
Re: Primer of Navigation - MixterPatrick Goold14 Feb 2013, 22:05
Re: Primer of Navigation - MixterBill Morris14 Feb 2013, 19:20
Re: The Bounty - 20-20 hindsightFrank Reed14 Feb 2013, 18:39
Re: The Bounty - 20-20 hindsightFrank Reed14 Feb 2013, 18:25
Re: Primer of Navigation - MixterStan K14 Feb 2013, 17:50
Re: Primer of Navigation - MixterFrank Reed14 Feb 2013, 16:32
Re: The Bounty - 20-20 hindsightFrank Reed14 Feb 2013, 16:13
Re: Primer of Navigation - MixterPaolo Borchetta14 Feb 2013, 15:05
Re: Primer of Navigation - MixterMike Burkes13 Feb 2013, 23:09
Re: Orion at oceannavigator siteRobin Stuart13 Feb 2013, 14:15
Re: The Bounty - 20-20 hindsightDave Walden13 Feb 2013, 14:11
Re: Berson's Noon Sun problemAntoine Couëtte13 Feb 2013, 12:36
Re: Berson's Noon Sun problemStan K13 Feb 2013, 02:24
Re: The Bounty - 20-20 hindsightNorm Goldblatt13 Feb 2013, 02:17
Re: Berson's Noon Sun problemRobin Stuart13 Feb 2013, 00:02
Re: The Bounty - 20-20 hindsightBrad Morris12 Feb 2013, 23:57
Re: Berson's Noon Sun problemFrank Reed12 Feb 2013, 18:37
Re: Berson's Noon Sun problemStan K12 Feb 2013, 02:04
Re: SundogBill B12 Feb 2013, 01:18
Re: Missile SubsBrad Morris12 Feb 2013, 00:57
Re: Missile SubsByron Franklin12 Feb 2013, 00:50
Re: Missile SubsByron Franklin12 Feb 2013, 00:33
Re: Missile SubsBrad Morris12 Feb 2013, 00:25
Re: Berson's Noon Sun problemRobin Stuart12 Feb 2013, 00:22
Re: Missile SubsByron Franklin12 Feb 2013, 00:21
Re: SundogDon Seltzer11 Feb 2013, 22:29
Re: Missile SubsDon Seltzer11 Feb 2013, 19:49
SundogFrank Reed11 Feb 2013, 19:44
Re: Conn Trail NavigationFrank Reed11 Feb 2013, 19:26
Re: Missile SubsBrad Morris11 Feb 2013, 18:40
Re: Conn Trail NavigationBill B11 Feb 2013, 18:35
Re: Primer of Navigation - MixterGary LaPook11 Feb 2013, 17:20
Re: Ruminations on Bygrave and Hohenrechenschieber scale markingsBrad Morris11 Feb 2013, 16:29
Primer of Navigation - MixterBruce J. Pennino11 Feb 2013, 16:09
Re: Conn Trail NavigationGreg Rudzinski11 Feb 2013, 14:15
Conn Trail NavigationGreg Rudzinski11 Feb 2013, 13:56
Re: HR1 Sliderule locking mechanism questionsGary LaPook11 Feb 2013, 01:51
Re: Bygrave Locking DeviceBrad Morris11 Feb 2013, 01:24
Bygrave Locking DeviceGary LaPook11 Feb 2013, 01:16
Bygrave Locking DeviceGary LaPook11 Feb 2013, 01:08
Re: Berson's Noon Sun problemStan K10 Feb 2013, 23:20
Re: Missile SubsByron Franklin10 Feb 2013, 21:52
Re: HR1 Sliderule locking mechanism questionsBrad Morris10 Feb 2013, 20:57
Re: HR1 Sliderule locking mechanism questionsBrad Morris10 Feb 2013, 20:50
Berson's Noon Sun problemFrank Reed10 Feb 2013, 20:40
Re: HR1 Sliderule locking mechanism questionsWolfgang Hasper10 Feb 2013, 20:10
Re: Orion at oceannavigator sitePeter Hakel10 Feb 2013, 20:09
Re: HR1 Sliderule locking mechanism questionsRobin Stuart10 Feb 2013, 18:45
Re: Orion at oceannavigator siteRobin Stuart10 Feb 2013, 18:08
Re: Sun Slow Day is comingFrank Reed10 Feb 2013, 18:03
Re: HR1 Sliderule locking mechanism questionsBrad Morris10 Feb 2013, 17:52
Re: Sun Slow Day is comingFrank Reed10 Feb 2013, 17:49
A charming photo from 1880's-90'sNorm Goldblatt10 Feb 2013, 17:39
Re: Sun Slow Day is comingLu Abel10 Feb 2013, 17:37
Re: Sun Slow Day is comingSean C10 Feb 2013, 17:31
Re: Sun Slow Day is comingFrank Reed10 Feb 2013, 16:53
Ruminations on Bygrave and Hohenrechenschieber scale markingsRobin Stuart10 Feb 2013, 16:49
Re: Orion at oceannavigator site<