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

January, 2014

Index includes 676 messages. Sorted by date, recent messages last.

                    
Crescent VenusGreg Rudzinski1 Jan 2014, 00:29
Re: Mercury artificial horizonsPaul Hirose1 Jan 2014, 00:51
Re: Crescent VenusJackson McDonald1 Jan 2014, 01:49
Re: Crescent VenusNorm Goldblatt1 Jan 2014, 07:14
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:28
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:35
Fw: My First airborne shotsGary LaPook1 Jan 2014, 09:36
Re: Crescent VenusGreg Rudzinski1 Jan 2014, 12:39
The Geopolitics of the Gregorian CalendarJackson McDonald1 Jan 2014, 13:42
Re: Long Term Almanac 2000-2050Örjan Sandström1 Jan 2014, 15:11
Re: Lifeboat sextant instruction bookletÖrjan Sandström1 Jan 2014, 15:15
Pub. 249 vol1Randall Morrow1 Jan 2014, 16:04
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 16:30
Re: Lifeboat sextant instruction bookletRobert Eno1 Jan 2014, 16:52
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 17:29
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 18:53
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 18:54
Re: Pub. 249 vol1Frank Reed1 Jan 2014, 19:07
Re: Measuring Dip in the 18th CenturyKen Muldrew1 Jan 2014, 19:15
Re: Measuring Dip in the 18th CenturyFrank Reed1 Jan 2014, 19:24
Re: Lifeboat sextant instruction bookletFrank Reed1 Jan 2014, 19:27
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 20:23
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 20:49
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:00
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:11
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:33
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:36
Another artificial horizonStan K1 Jan 2014, 22:46
Re: Another artificial horizonBrad Morris1 Jan 2014, 23:21
Re: Another artificial horizonAlan S2 Jan 2014, 01:07
Lewis & Clark's artificial horizonsBruce Stark2 Jan 2014, 01:42
Re: Another artificial horizonStan K2 Jan 2014, 01:48
Re: Another artificial horizonStan K2 Jan 2014, 01:50
Re: Another artificial horizonBrad Morris2 Jan 2014, 04:12
Re: Fw: Sight Reduction by Hand you might likeHanno Ix2 Jan 2014, 04:29
Re: Crescent VenusNorm Goldblatt2 Jan 2014, 04:43
Re: Bubble sextant parts and calibrationRobert Swartz2 Jan 2014, 08:53
Re: Lewis & Clark's artificial horizonsGreg Licfi2 Jan 2014, 15:12
Re: Another artificial horizonAlan S2 Jan 2014, 16:28
Re: Bubble sextant parts and calibrationEric van der Veen2 Jan 2014, 19:27
Re: Pub. 249 vol1Randall Morrow2 Jan 2014, 19:27
Re: Lewis & Clark's artificial horizonsGreg Rudzinski2 Jan 2014, 20:03
A new way to check for magnetic variation or even align your compass?Lu Abel2 Jan 2014, 20:17
Re: A new way to check for magnetic variation or even alignyour compass?Brad Morris2 Jan 2014, 20:43
Re: Another artificial horizonStan K2 Jan 2014, 21:56
Re: A new way to check for magnetic variation or even align yourcompass?Frank Reed2 Jan 2014, 22:01
Re: Another artificial horizonBrad Morris2 Jan 2014, 22:31
Re: Another artificial horizonAlan S2 Jan 2014, 23:20
Re: A new way to check for magnetic variation or even alignyour compass?Lu Abel2 Jan 2014, 23:50
Re: Another artificial horizonStan K3 Jan 2014, 00:06
Re: Another artificial horizonStan K3 Jan 2014, 00:21
Re: Lewis & Clark's artificial horizonsBruce Stark3 Jan 2014, 01:39
Re: Looking for a stop watch.Nial McInerney3 Jan 2014, 02:05
Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 02:12
Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 02:32
Re: Confirmation of a story I was toldGreg Rudzinski3 Jan 2014, 03:21
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:27
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:28
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 05:16
Re: Looking for a stop watch.Norm Goldblatt3 Jan 2014, 05:20
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 05:37
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:09
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:23
Re: Dip Variation by TheodoliteMarcel Tschudin3 Jan 2014, 07:50
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 09:30
Re: A new way to check for magnetic variation or evenalignyour compass?Jackson McDonald3 Jan 2014, 11:51
Re: Confirmation of a story I was toldW F Jones3 Jan 2014, 13:56
Re: A new way to check for magnetic variation or even alignyour compass?Philip Lange3 Jan 2014, 16:16
Re: A new way to check for magnetic variation or even alignyourcompass?Sean C3 Jan 2014, 17:10
Re: A new way to check for magnetic variation or evenalignyourcompass?Robert Eno3 Jan 2014, 18:27
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 18:29
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 21:29
Re: Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 22:09
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 22:23
Accidental map of the doldrumsDave Walden4 Jan 2014, 01:10
Re: Accidental map of the doldrumsFrank Reed4 Jan 2014, 02:08
Re: Accidental map of the doldrumsDon Seltzer4 Jan 2014, 15:49
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethWolfgang Hasper4 Jan 2014, 20:53
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethNial McInerney4 Jan 2014, 21:10
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris4 Jan 2014, 21:39
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethWolfgang Hasper4 Jan 2014, 22:43
Can you work a Polaris problem just like any other star?Greg Licfi5 Jan 2014, 02:08
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:00
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:40
Re: Can you work a Polaris problem just like any other star?Brad Morris5 Jan 2014, 04:46
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:17
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:18
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethGary LaPook5 Jan 2014, 07:06
All Bygrave slide rule postsFrank Reed5 Jan 2014, 07:27
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris5 Jan 2014, 07:29
Re: Can you work a Polaris problem just like any other star?Gary LaPook5 Jan 2014, 07:30
Re: Can you work a Polaris problem just like any other star?Geoffrey Kolbe5 Jan 2014, 07:43
Terrorists study celestial navigation?!Dave Walden5 Jan 2014, 14:13
Chevalier de l'espaceDave Walden5 Jan 2014, 15:07
Re: Can you work a Polaris problem just like any other star?Peter Hakel5 Jan 2014, 15:26
Re: Terrorists study celestial navigation?!Brad Morris5 Jan 2014, 18:04
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 18:27
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:11
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:12
Re: Terrorists study celestial navigation?!Norm Goldblatt5 Jan 2014, 20:17
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 21:02
Re: Terrorists study celestial navigation?!Frank Reed5 Jan 2014, 21:08
Re: Can you work a Polaris problem just like any otherstar?Frank Reed5 Jan 2014, 21:40
Re: Understanding the Accuracy of Astro NavigationFrank Reed5 Jan 2014, 22:16
Re: Terrorists study celestial navigation?!Greg Rudzinski5 Jan 2014, 23:29
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 23:57
Re: Terrorists study celestial navigation?!Sean C6 Jan 2014, 02:29
GPS Ted TalkGreg Rudzinski6 Jan 2014, 03:24
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:00
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:57
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 08:26
Re: Terrorists study celestial navigation?!Alan S6 Jan 2014, 18:06
Home-built sextantFrank Reed6 Jan 2014, 18:19
Re: Home-built sextantAlan S6 Jan 2014, 18:48
Re: GPS Ted TalkAlan S6 Jan 2014, 18:59
Re: Home-built sextantDon Seltzer6 Jan 2014, 19:06
Question Re: Position by CalculationSean C6 Jan 2014, 20:55
Re: Question Re: Position by CalculationLu Abel6 Jan 2014, 22:31
Cel nav in business news!Dave Walden7 Jan 2014, 00:31
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 00:51
Re: Question Re: Position by CalculationPeter Hakel7 Jan 2014, 03:28
Celestial navigation graduate studiesOscar Z7 Jan 2014, 03:55
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 04:02
Re: Can you work a Polaris problem just like any otherstar?Geoffrey Kolbe7 Jan 2014, 06:41
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 06:53
Re: Terrorists study celestial navigation?!Geoffrey Kolbe7 Jan 2014, 08:10
Re: Home-built sextantDave Walden7 Jan 2014, 14:56
Re: Can you work a Polaris problem just like any otherstar?G Becker7 Jan 2014, 15:07
Re: Question Re: Position by CalculationSean C7 Jan 2014, 16:48
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 17:56
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 18:37
Re: Can you work a Polaris problem just like any otherstar?Paul Hirose7 Jan 2014, 19:59
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 21:56
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 22:16
Retracing Sir Shackleton's journeyBill B7 Jan 2014, 22:45
SundogsBill B7 Jan 2014, 23:05
Re: Sundogs-what a co-inkydinkNorm Goldblatt8 Jan 2014, 01:21
Re: Question Re: Position by CalculationAntoine Couëtte8 Jan 2014, 07:55
Japanese Bygrave slider rule on EbayEric van der Veen8 Jan 2014, 10:22
Re: Home-built sextantW F Jones8 Jan 2014, 16:29
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:30
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:33
Re: Retracing Sir Shackleton's journeyNoell Wilson8 Jan 2014, 18:36
Re: Question Re: Position by CalculationSean C8 Jan 2014, 18:40
Re: Can you work a Polaris problem just like any otherstar?G Becker8 Jan 2014, 19:11
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:02
Re: Question Re: Position by CalculationSean C8 Jan 2014, 20:16
Re: Japanese Bygrave slider rule on EbayAlan S8 Jan 2014, 20:26
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:39
Re: Question Re: Position by CalculationSean C8 Jan 2014, 22:30
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 22:39
Re: Celestial navigation graduate studiesFrank Reed8 Jan 2014, 22:59
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 23:13
Re: Japanese Bygrave slider rule on EbayBrad Morris8 Jan 2014, 23:57
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 00:07
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 01:06
Aurora borealis overnightFrank Reed9 Jan 2014, 01:40
Re: Aurora borealis overnightBrad Morris9 Jan 2014, 01:43
Re: Retracing Sir Shackleton's journeyBrad Morris9 Jan 2014, 04:05
Re: Question Re: Position by CalculationPaul Hirose9 Jan 2014, 04:50
Large sunspot group visiblePaul Hirose9 Jan 2014, 04:51
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 05:38
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 06:17
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:04
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:05
Re: Japanese Bygrave slider rule on EbayBill B9 Jan 2014, 07:44
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 08:02
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 09:08
3D printing & sextants - a few surprisesEric van der Veen9 Jan 2014, 17:55
Re: 3D printing & sextants - a few surprisesLu Abel9 Jan 2014, 18:42
Re: Question Re: Position by CalculationDave Walden9 Jan 2014, 18:49
Re: 3D printing & sextants - a few surprisesDave Walden9 Jan 2014, 19:45
Re: Large sunspot group visibleSean C9 Jan 2014, 20:44
Re: Large sunspot group visibleFrank Reed9 Jan 2014, 21:01
Re: Large sunspot group visibleRobert Eno9 Jan 2014, 21:32
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:44
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:57
Later sunsets from the Equation of TimeFrank Reed9 Jan 2014, 22:47
Re: Japanese Bygrave slider rule on EbayFrank Reed9 Jan 2014, 23:05
What should I expect for a land based sight accuracyGreg Licfi9 Jan 2014, 23:07
Re: What should I expect for a land based sight accuracyAlan S9 Jan 2014, 23:47
Re: What should I expect for a land based sight accuracyGreg Rudzinski9 Jan 2014, 23:47
Re: What should I expect for a land based sight accuracyRandall Morrow9 Jan 2014, 23:57
Re: Japanese Bygrave slider rule on EbayAlan S10 Jan 2014, 00:05
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 00:13
Cotter on ebayDave Walden10 Jan 2014, 02:14
Re: What should I expect for a land based sight accuracyGreg Licfi10 Jan 2014, 05:47
Star Trackers Harden Ground Targeting Systems from GPS SpoofingRichard B. Langley10 Jan 2014, 14:38
Re: What should I expect for a land based sight accuracyGary LaPook10 Jan 2014, 18:51
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 21:27
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingFrank Reed10 Jan 2014, 22:04
Cassens & Plath versus C. Plath sextantsJackson McDonald10 Jan 2014, 22:08
Re: Star Trackers Harden Ground Targeting Systems fromGPS SpoofingRobert Wyatt10 Jan 2014, 22:55
Re: Cassens & Plath versus C. Plath sextantsGreg Rudzinski10 Jan 2014, 23:03
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingJackson McDonald10 Jan 2014, 23:05
Quick question about the NASRRandall Morrow10 Jan 2014, 23:39
Re: Cassens & Plath versus C. Plath sextantsKen Gebhart11 Jan 2014, 00:16
Re: Cassens & Plath versus C. Plath sextantsRobert Eno11 Jan 2014, 00:34
Re: What should I expect for a land based sight accuracyGreg Licfi11 Jan 2014, 01:27
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 04:04
Re: Quick question about the NASRHerbert Prinz11 Jan 2014, 04:34
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:45
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:56
Screen captures from "All is Lost"Frank Reed11 Jan 2014, 08:01
Re: Screen captures from "All is Lost"Örjan Sandström11 Jan 2014, 11:59
Re: Cassens & Plath versus C. Plath sextantsJackson McDonald11 Jan 2014, 13:16
Re: Screen captures from "All is Lost"Nial McInerney11 Jan 2014, 14:43
Re: Screen captures from "All is Lost"Don Seltzer11 Jan 2014, 15:03
Re: Screen captures from "All is Lost"Brad Morris11 Jan 2014, 15:59
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:06
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:14
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:28
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 18:34
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:39
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:41
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:53
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 19:07
Re: What should I expect for a land based sight accuracySean C11 Jan 2014, 19:09
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:21
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:24
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:54
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 21:08
Re: Japanese Bygrave slider rule on EbayGary LaPook11 Jan 2014, 21:51
Re: Japanese Bygrave slider rule on EbayHewitt Schlereth11 Jan 2014, 22:25
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:00
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:01
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:17
Re: Screen captures from "All is Lost"Brad Morris12 Jan 2014, 00:30
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:49
Re: Screen captures from "All is Lost"Bill B12 Jan 2014, 00:49
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:52
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 01:05
Celestial navigation programsStan K12 Jan 2014, 01:12
Re: What should I expect for a land based sight accuracyGreg Licfi12 Jan 2014, 01:44
Re: Celestial navigation programsAlan S12 Jan 2014, 04:14
Re: Cassens & Plath versus C. Plath sextantsJeremy C12 Jan 2014, 13:48
Re: Japanese Bygrave slider rule on EbayEric van der Veen12 Jan 2014, 14:38
Need help with HO208Randall Morrow12 Jan 2014, 17:32
Re: Japanese Bygrave slider rule on EbayBrad Morris12 Jan 2014, 18:01
Re: Japanese Bygrave slider rule on EbayGreg Licfi12 Jan 2014, 19:19
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:29
Re: Japanese Bygrave slider rule on EbayFrank Reed12 Jan 2014, 19:53
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:59
Re: Need help with HO208Greg Rudzinski12 Jan 2014, 20:47
Re: Japanese Bygrave slider rule on EbayMike Mayer12 Jan 2014, 22:58
Re: Japanese Bygrave slider rule on EbayGary LaPook13 Jan 2014, 02:10
Re: Need help with HO208Gary LaPook13 Jan 2014, 05:04
Re: Japanese Bygrave slider rule on EbayFrancis Upchurch13 Jan 2014, 11:24
Re: Need help with HO208Randall Morrow13 Jan 2014, 15:39
Re: Question Re: Position by CalculationBruce J. Pennino13 Jan 2014, 18:03
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:38
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:47
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:52
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 19:01
Re: Need help with HO208Dave Walden13 Jan 2014, 19:50
Patrick O'Brian seriesJackson McDonald13 Jan 2014, 19:58
Re: Need help with HO208Randall Morrow13 Jan 2014, 20:26
Re: Patrick O'Brian seriesHewitt Schlereth13 Jan 2014, 21:03
Re: Patrick O'Brian seriesAlexandre Eremenko13 Jan 2014, 21:03
Re: Patrick O'Brian seriesDon Seltzer13 Jan 2014, 21:56
Re: Need help with HO208Gary LaPook13 Jan 2014, 22:13
Re: Need help with HO208Dave Walden14 Jan 2014, 00:34
Re: Need help with HO208Dave Walden14 Jan 2014, 00:41
Re: Patrick O'Brian seriesPeter Smith14 Jan 2014, 01:12
Re: Need help with HO208Mike Burkes14 Jan 2014, 02:05
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 02:07
Sextant RepairsSteve E. Bryant14 Jan 2014, 03:31
Re: Sextant RepairsFrank Reed14 Jan 2014, 04:09
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 04:38
Re: Sextant RepairsBrad Morris14 Jan 2014, 05:10
Re: Patrick O'Brian seriesWolfgang Köberer14 Jan 2014, 10:27
Re: Sextant RepairsAlexandre Eremenko14 Jan 2014, 14:11
Re: Patrick O'Brian seriesMike Mayer14 Jan 2014, 14:57
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 15:27
Re: Need help with HO208...Thanks!Randall Morrow14 Jan 2014, 15:46
Re: Patrick O'Brian seriesStan K14 Jan 2014, 16:40
Re: Need help with HO208...Thanks!Greg Rudzinski14 Jan 2014, 17:31
Celestial Tools V4.3.1...Stan K14 Jan 2014, 17:37
H.O. 208 questionStan K14 Jan 2014, 17:41
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 18:00
Re: Question Re: Position by CalculationHanno Ix14 Jan 2014, 18:36
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 18:48
Re: Patrick O'Brian seriesStan K14 Jan 2014, 18:48
Re: Patrick O'Brian seriesFred Hebard14 Jan 2014, 19:19
Re: Need help with HO208...Thanks!Örjan Sandström14 Jan 2014, 19:24
AH levels, a matched setRandall Morrow14 Jan 2014, 19:30
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 19:38
Indiana sunsetAlexandre Eremenko14 Jan 2014, 20:04
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:10
Correction: Indiana sunriseAlexandre Eremenko14 Jan 2014, 21:12
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:20
Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:29
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:33
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:45
Re: Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:54
Marconi bearing corrector PhotosMike Cino14 Jan 2014, 23:55
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 00:18
Re: Celestial Tools V4.3.1...Jackson McDonald15 Jan 2014, 01:39
Re: Patrick O'Brian seriesDon E. Bray15 Jan 2014, 04:21
Re: Sextant RepairsGary LaPook15 Jan 2014, 04:51
Re: Patrick O'Brian seriesGary LaPook15 Jan 2014, 05:12
Re: Patrick O'Brian seriesAndrés Ruiz15 Jan 2014, 08:13
Re: Sextant RepairsFrank Reed15 Jan 2014, 09:16
Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 09:19
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 10:52
Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 11:43
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 13:01
Re: Sextant RepairsRobert Eno15 Jan 2014, 14:19
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 18:52
Re: Index mirror adjustment with offset mirrorGary LaPook15 Jan 2014, 18:54
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 19:08
Re: H.O. 208 questionÖrjan Sandström15 Jan 2014, 19:21
Re: Sextant RepairsÖrjan Sandström15 Jan 2014, 19:41
Re: Index mirror adjustment with offset mirrorFrank Reed15 Jan 2014, 19:46
Re: Off-topic: Recommendation for "Captain Phillips"Bill B15 Jan 2014, 20:15
Re: Index mirror adjustment with offset mirrorBill B15 Jan 2014, 20:25
Re: H.O. 208 questionStan K15 Jan 2014, 20:26
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel15 Jan 2014, 20:32
Re: Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 20:41
Fix differences with 5 reduction methodsRandall Morrow15 Jan 2014, 21:12
Re: Fix differences with 5 reduction methods...clarificationRandall Morrow15 Jan 2014, 21:26
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:32
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:38
Re: Fix differences with 5 reduction methodsAlan S15 Jan 2014, 21:45
Re: Fix differences with 5 reduction methodsDavid Fleming15 Jan 2014, 21:49
Re: Index mirror adjustment with offset mirrorKen Gebhart15 Jan 2014, 22:44
Re: Fix differences with 5 reduction methods...Read "clarifications"Randall Morrow15 Jan 2014, 22:52
Re: Off-topic: Recommendation for "Captain Phillips"Tom Sult15 Jan 2014, 23:15
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko15 Jan 2014, 23:41
Re: Fix differences with 5 reduction methods...Read "clarifications"David Fleming15 Jan 2014, 23:58
Re: Off-topic: Recommendation for "Captain Phillips"Jackson McDonald16 Jan 2014, 00:22
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel16 Jan 2014, 00:27
Re: Question Re: Position by CalculationRick Gay16 Jan 2014, 02:39
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 02:59
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:19
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:41
Re: Fix differences with 5 reduction methods...Read "clarifications"Gary LaPook16 Jan 2014, 05:34
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 05:47
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 06:32
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 07:22
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 08:58
Re: Fix differences with 5 reduction methods...Read "clarifications"Andrés Ruiz16 Jan 2014, 09:59
Re: Off-topic: Recommendation for "Captain Phillips"Jeremy C16 Jan 2014, 13:41
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 14:54
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 14:58
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 15:04
Re: Retracing Sir Shackleton's journeyGreg Rudzinski16 Jan 2014, 16:42
Re: Off-topic: Recommendation for "Captain Phillips"Greg Rudzinski16 Jan 2014, 17:16
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 17:18
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 17:46
Re: H.O. 208 questionGary LaPook16 Jan 2014, 18:29
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 18:35
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 19:01
Re: Retracing Sir Shackleton's journeyFrank Reed16 Jan 2014, 19:03
Chasing ShackletonStan K16 Jan 2014, 19:04
Re: Chasing ShackletonBrad Morris16 Jan 2014, 19:31
Re: Chasing ShackletonStan K16 Jan 2014, 20:37
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 20:40
Re: Chasing ShackletonBrad Morris16 Jan 2014, 21:05
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 21:06
Re: Chasing ShackletonAlan S16 Jan 2014, 21:26
Re: Retracing Sir Shackleton's journeyAlan S16 Jan 2014, 21:36
Re: Chasing ShackletonStan K16 Jan 2014, 21:52
Re: Chasing ShackletonStan K16 Jan 2014, 22:00
Re: Retracing Sir Shackleton's journeyJackson McDonald16 Jan 2014, 22:04
Re: Retracing Sir Shackleton's journeySean C16 Jan 2014, 22:13
Re: Chasing ShackletonBrad Morris16 Jan 2014, 22:18
Re: Retracing Sir Shackleton's journeyStan K17 Jan 2014, 00:19
Re: Chasing ShackletonStan K17 Jan 2014, 00:22
Re: Chasing ShackletonAlan S17 Jan 2014, 00:42
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:45
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:49
Re: Chasing ShackletonStan K17 Jan 2014, 01:12
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:24
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:31
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 01:32
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed17 Jan 2014, 02:50
Re: Chasing ShackletonStan K17 Jan 2014, 03:22
Re: Chasing ShackletonBrad Morris17 Jan 2014, 04:04
Re: Index mirror adjustment with offset mirrorBill Morris17 Jan 2014, 04:42
Re: 3D printing & sextants - a few surprisesPaul Dolkas17 Jan 2014, 05:50
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 10:54
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 11:16
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 14:04
Re: Chasing ShackletonStan K17 Jan 2014, 16:33
A-7 and A-5 ManualGary LaPook17 Jan 2014, 17:36
Re: A-7 and A-5 ManualEric van der Veen17 Jan 2014, 19:12
Re: 3D printing & sextants - a few surprisesEric van der Veen17 Jan 2014, 19:14
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:02
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:06
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 21:29
NASR frustratios...help!Randall Morrow17 Jan 2014, 21:30
Re: Patrick O'Brian seriesMarcelo S17 Jan 2014, 22:00
Re: Chasing ShackletonBrad Morris17 Jan 2014, 22:10
Re: Celestial Navigation on the Great Lakes QuestionJames Iverson17 Jan 2014, 22:34
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 22:54
Re: Chasing ShackletonBrad Morris17 Jan 2014, 23:08
Re: Chasing ShackletonStan K17 Jan 2014, 23:32
Re: Chasing ShackletonStan K17 Jan 2014, 23:43
Re: Chasing ShackletonStan K17 Jan 2014, 23:52
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 00:08
Re: Chasing ShackletonBrendan Kinch18 Jan 2014, 00:38
Re: Chasing ShackletonBrad Morris18 Jan 2014, 01:00
Re: Chasing ShackletonStan K18 Jan 2014, 01:31
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 01:35
Re: Chasing ShackletonSean C18 Jan 2014, 02:23
Re: Chasing ShackletonBrad Morris18 Jan 2014, 02:30
Re: NASR frustratios...help!Hewitt Schlereth18 Jan 2014, 02:33
Re: Celestial Navigation on the Great Lakes QuestionBill B18 Jan 2014, 03:20
Re: Chasing ShackletonBrad Morris18 Jan 2014, 04:00
Re: NASR frustratios...help!Dave Walden18 Jan 2014, 04:02
Re: Chasing ShackletonStan K18 Jan 2014, 04:43
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:04
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:12
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:38
Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 07:33
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 12:01
Chinese using a star trackerDave Walden18 Jan 2014, 13:22
Re: Chasing ShackletonStan K18 Jan 2014, 15:18
Re: Chasing ShackletonStan K18 Jan 2014, 15:29
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 16:21
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 17:22
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 17:58
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:29
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:38
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 19:53
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel18 Jan 2014, 20:37
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 20:49
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 21:28
Ageton-BaylessStan K18 Jan 2014, 21:37
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 21:52
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 22:16
Re: Chasing ShackletonBrad Morris18 Jan 2014, 22:34
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 22:38
Re: Chinese using a star trackerFrank Reed18 Jan 2014, 22:58
Re: Chinese using a star trackerBrad Morris18 Jan 2014, 23:13
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:16
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:21
Re: Index mirror adjustment with offset mirrorFrank Reed18 Jan 2014, 23:31
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:34
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:55
CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 00:35
Re: CWM "38th Voyage" in 2014Stan K19 Jan 2014, 00:54
Re: CWM "38th Voyage" in 2014Brad Morris19 Jan 2014, 01:03
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K19 Jan 2014, 01:24
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 03:41
Weems LOP Short Table MethodBruce J. Pennino19 Jan 2014, 04:18
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 05:10
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 06:02
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 06:59
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 16:42
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:33
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:47
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 17:52
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 18:05
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris19 Jan 2014, 18:46
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 19:19
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:42
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:57
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:04
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:05
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:21
Re: Weems LOP Short Table MethodGary LaPook19 Jan 2014, 20:32
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:41
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 20:52
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 22:21
Work sheets, plotting sheets for H.O. 211Alan S20 Jan 2014, 00:01
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 00:27
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 01:06
Re: CWM "38th Voyage" in 2014Stan K20 Jan 2014, 01:09
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 01:14
Re: Work sheets, plotting sheets for H.O. 211Gary LaPook20 Jan 2014, 01:58
What is a "Class A" sextant?Brad Morris20 Jan 2014, 02:01
Re: What is a "Class A" sextant?Stan K20 Jan 2014, 03:22
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 03:59
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 05:12
Using a slide rule for celnavDavid Cortes20 Jan 2014, 06:20
Re: 3D printing & sextants - a few surprisesEric van der Veen20 Jan 2014, 08:29
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:03
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:12
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch20 Jan 2014, 10:34
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 14:00
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 15:15
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:25
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:34
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 15:35
Re: Index mirror adjustment with offset mirrorRobin Stuart20 Jan 2014, 15:37
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 15:38
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 16:40
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 17:34
Re: CWM "38th Voyage" in 2014Lu Abel20 Jan 2014, 18:59
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 19:04
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 19:19
Re: Lifeboat sextant instruction bookletFrank Reed20 Jan 2014, 20:11
Celestial Tools V4.4.0Stan K20 Jan 2014, 22:18
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 22:25
Re: Lifeboat sextant instruction bookletBrad Morris20 Jan 2014, 22:29
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 22:49
Re: Using a slide rule for celnavBrad Morris20 Jan 2014, 23:23
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 23:36
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 23:57
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:01
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:07
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:25
Re: Using a slide rule for celnavBrad Morris21 Jan 2014, 00:36
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:42
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:58
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 01:44
Re: Using a slide rule for celnavHewitt Schlereth21 Jan 2014, 02:49
Re: NASR frustratios...help!Andrés Ruiz21 Jan 2014, 07:12
Re: Using a slide rule for celnavFrancis Upchurch21 Jan 2014, 07:21
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 08:19
Re: NASR frustratios...Thanks!Randall Morrow21 Jan 2014, 15:34
Re: What is a "Class A" sextant?Noell Wilson21 Jan 2014, 19:23
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 19:59
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:10
Re: What is a "Class A" sextant?Hewitt Schlereth21 Jan 2014, 20:15
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:25
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:28
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:47
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:59
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 21:24
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch21 Jan 2014, 21:27
Re: What is a "Class A" sextant?Jürgen Hoefeld21 Jan 2014, 21:49
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:02
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:10
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:19
Re: What is a "Class A" sextant?Frank Reed21 Jan 2014, 22:38
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:38
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:53
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer22 Jan 2014, 00:39
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 00:57
Re: Centring Error DetectorBrad Morris22 Jan 2014, 03:47
Re: Centring Error DetectorFrank Reed22 Jan 2014, 03:55
Re: Using a slide rule for celnavFrank Reed22 Jan 2014, 04:09
Re: Centring Error DetectorDon Seltzer22 Jan 2014, 04:13
Re: Centring Error DetectorBrad Morris22 Jan 2014, 04:20
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 05:55
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 08:49
Re: Using a slide rule for celnavGary LaPook22 Jan 2014, 11:05
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 14:34
Re: Centring Error DetectorFrank Reed22 Jan 2014, 18:33
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 19:09
ADMIN: several itemsFrank Reed22 Jan 2014, 20:00
Re: Centring Error DetectorBrad Morris22 Jan 2014, 20:05
Celestial Tools V4.4.0 Beta 2Stan K22 Jan 2014, 20:34
Re: ADMIN: several itemsDerrick Young22 Jan 2014, 20:42
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:44
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:52
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 21:03
Great circle sailings -- the "duh" momentAndrew Nikitin22 Jan 2014, 21:10
Re: Great circle sailings -- the "duh" momentSean C22 Jan 2014, 21:36
Re: Using a slide rule for celnavSean C22 Jan 2014, 21:56
Re: Beating a Dead Horse (aka Worley's Sextant)Sean C22 Jan 2014, 22:02
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 22:55
BeerDave Walden23 Jan 2014, 02:47
Re: BeerStan K23 Jan 2014, 04:04
Re: Centring Error DetectorBill Morris23 Jan 2014, 07:40
Re: Great circle sailings -- the "duh" momentAndrés Ruiz23 Jan 2014, 09:53
Re: BeerSean C23 Jan 2014, 12:45
How not to level an AHNoell Wilson23 Jan 2014, 17:22
Re: Centring Error DetectorÖrjan Sandström23 Jan 2014, 18:18
Re: How not to level an AHÖrjan Sandström23 Jan 2014, 18:31
Re: Centring Error DetectorBrad Morris23 Jan 2014, 19:26
Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 21:27
Re: Software for Star RecorgintionLuc Van den Borre23 Jan 2014, 21:51
Re: Software for Star RecorgintionDave Walden23 Jan 2014, 22:02
Re: Centring Error DetectorBrad Morris23 Jan 2014, 22:43
Re: Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 22:59
Re: Poor Line of Position ComputerGeorge Fulford23 Jan 2014, 23:45
Re: Poor Line of Position ComputerBrad Morris23 Jan 2014, 23:49
Re: Centring Error DetectorBrad Morris23 Jan 2014, 23:55
Re: How not to level an AHBruce J. Pennino24 Jan 2014, 01:35
Re: How not to level an AHBrad Morris24 Jan 2014, 02:08
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 02:09
Re: Software for Star RecorgintionDavid Cortes24 Jan 2014, 02:55
Re: Poor Line of Position ComputerBrad Morris24 Jan 2014, 03:18
Patent Greatest Angle ClampBrad Morris24 Jan 2014, 03:27
Re: Poor Line of Position ComputerGreg Licfi24 Jan 2014, 03:32
Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 05:15
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 05:20
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 07:36
Re: Poor Line of Position ComputerDave Walden24 Jan 2014, 10:04
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 11:00
Re: Poor Line of Position ComputerMike Mayer24 Jan 2014, 14:10
Sextant sun shieldDave Walden24 Jan 2014, 15:12
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:14
Re: Chasing Shackleton, Part 3 of 3Jackson McDonald24 Jan 2014, 16:20
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:29
NO 9xx plotting sheetsLu Abel24 Jan 2014, 17:06
Re: How not to level an AHNoell Wilson24 Jan 2014, 17:13
Re: Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 17:17
Re: How not to level an AHBrad Morris24 Jan 2014, 17:22
Re: Poor Line of Position ComputerAlan S24 Jan 2014, 17:33
Software for Star RecognitionMarcel Tschudin24 Jan 2014, 17:43
Re: Patent Greatest Angle ClampBill Morris24 Jan 2014, 19:05
Re: Software for Star RecognitionPeter Monta24 Jan 2014, 20:04
Re: Patent Greatest Angle ClampBrad Morris24 Jan 2014, 20:18
Re: NO 9xx plotting sheetsPeter Hakel24 Jan 2014, 20:39
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 20:52
Re: Software for Star RecognitionDave Walden24 Jan 2014, 22:33
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 22:45
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:09
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:32
Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 00:25
Scaled Blank Plotting SheetsHewitt Schlereth25 Jan 2014, 01:27
Re: Need help writing a slope-fit excel sheetPeter Hakel25 Jan 2014, 03:15
Re: Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 05:19
Re: Need help writing a slope-fit excel sheetStan K25 Jan 2014, 12:20
Re: NO 9xx plotting sheetsLu Abel25 Jan 2014, 18:36
Re: Software for Star RecognitionPaul Hirose26 Jan 2014, 00:16
Re: Need help writing a slope-fit excel sheetBill B26 Jan 2014, 01:08
Re: Software for Star RecognitionDave Walden26 Jan 2014, 14:12
Re: Software for Star RecognitionMarcel Tschudin26 Jan 2014, 16:00
Fitting a line to sightsFrank Reed26 Jan 2014, 21:27
DosBox TipsSean C27 Jan 2014, 01:00
Re: DosBox TipsSean C27 Jan 2014, 01:03
Centring Error DetectorBrad Morris27 Jan 2014, 01:21
Re: Centring Error DetectorPeter Monta27 Jan 2014, 02:26
Re: Centring Error DetectorBrad Morris27 Jan 2014, 02:48
Re: Centring Error DetectorPeter Monta27 Jan 2014, 05:11
Peter Monta's DeviceBrad Morris27 Jan 2014, 05:51
Re: Centering Error DetectorBrad Morris27 Jan 2014, 06:07
Re: Centering Error DetectorPeter Monta27 Jan 2014, 06:28
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 09:06
Re: Need help writing a slope-fit excel sheetAndrés Ruiz27 Jan 2014, 09:56
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:04
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:07
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:10
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:12
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:13
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:15
Re: Precomputing sextant observations at seaFrancis Upchurch27 Jan 2014, 10:48
Re: DosBox TipsSean C27 Jan 2014, 13:12
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 13:40
Re: Fitting a line to sightsBruce J. Pennino27 Jan 2014, 14:38
Re: Need help writing a slope-fit excel sheetGreg Licfi27 Jan 2014, 15:32
Celestial Tools V4.4.0...Stan K27 Jan 2014, 17:02
Re: DosBox TipsFrank Reed27 Jan 2014, 18:24
Re: Centring Error DetectorBill Morris27 Jan 2014, 20:05
Re: DosBox TipsGreg Licfi27 Jan 2014, 20:16
Re: Centring Error DetectorBrad Morris27 Jan 2014, 20:31
Re: Need help writing a slope-fit excel sheetBrad Morris27 Jan 2014, 21:34
Re: Need help writing a slope-fit excel sheetGreg Licfi28 Jan 2014, 02:37
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 03:11
Re: NO 9xx plotting sheetsPeter Hakel28 Jan 2014, 03:54
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 04:00
Re: Centring Error DetectorBill Morris28 Jan 2014, 04:36
Re: Centring Error DetectorBrad Morris28 Jan 2014, 04:51
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 05:19
Re: Dating Hughes and Son sextantsNavList Messages28 Jan 2014, 05:44
Re: Precomputing sextant observations at seaFrancis Upchurch28 Jan 2014, 06:28
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 07:30
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 08:03
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:00
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 18:05
Starting a new threadPaul Hirose28 Jan 2014, 21:32
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 00:32
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 07:15
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:27
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:54
Re: DosBox TipsSean C29 Jan 2014, 14:39
Re: NASR frustratios...help!Paul Werner29 Jan 2014, 14:54
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 15:01
Re: DosBox TipsDave Walden29 Jan 2014, 15:48
Re: DosBox TipsGreg Licfi29 Jan 2014, 16:18
I finally got my slope-fit spreadsheet runningGreg Licfi30 Jan 2014, 01:00
Re: Precomputing sextant observations at seaGary LaPook30 Jan 2014, 04:11
Re: Precomputing sextant observations at seaBrad Morris30 Jan 2014, 05:33
Re: Precomputing sextant observations at seaFrancis Upchurch30 Jan 2014, 07:34
Re: The sinking of the MarquesNavList Messages30 Jan 2014, 20:33
Cook and equal altitude sights around noonWarren Blake30 Jan 2014, 21:04
Re: DosBox TipsFrank Reed30 Jan 2014, 21:34
Re: The sinking of the MarquesJackson McDonald31 Jan 2014, 00:58

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