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NavList:

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

2022

Index includes 1901 messages. Sorted by message ID, in descending order.

                    
Re: Captain Scott's sextantDavid Pike31 Dec 2022, 20:18
Re: Happy New YearTom Sult31 Dec 2022, 17:51
Re: Captain Scott's sextantFrank Reed31 Dec 2022, 17:38
Happy New YearRommel John Miller31 Dec 2022, 17:36
Re: Captain Scott's sextantRichard Thompson31 Dec 2022, 12:06
Re: Captain Scott's sextantDavid Pike30 Dec 2022, 21:46
Re: Nautical Almanac direct US purchaseJeremy C30 Dec 2022, 21:27
Re: The humble orienteering compass as emergency sextantDavid Pike30 Dec 2022, 20:30
Captain Scott's sextantRichard Thompson30 Dec 2022, 17:18
Re: The humble orienteering compass as emergency sextantJoseph Rheubeck30 Dec 2022, 11:54
Re: Nautical Almanac direct US purchaseFrank Reed29 Dec 2022, 23:15
Re: Nautical Almanac direct US purchaseJerry Harris29 Dec 2022, 22:41
Re: The humble orienteering compass as emergency sextantDavid Pike29 Dec 2022, 21:49
The humble orienteering compass as emergency sextantDavid McN29 Dec 2022, 09:46
Re: Celestial globe goresRobert H. van Gent28 Dec 2022, 11:25
Re: Celestial globe goresDavid Pike28 Dec 2022, 10:22
Re: Celestial globe goresK McGrath28 Dec 2022, 09:35
Re: Celestial globe goresTibor Miseta27 Dec 2022, 22:02
Re: Celestial globe goresK McGrath27 Dec 2022, 18:29
Re: Celestial globe goresMatus Tejiscak27 Dec 2022, 18:09
Re: Celestial globe goresDavid Pike27 Dec 2022, 17:44
Re: Celestial globe goresJeffrey Rock27 Dec 2022, 17:14
Re: Celestial globe goresDavid Pike27 Dec 2022, 16:39
Re: Celestial globe goresFrank Reed27 Dec 2022, 15:55
Re: Celestial globe goresK McGrath27 Dec 2022, 11:58
Re: Celestial globe goresBob Crawley26 Dec 2022, 19:33
Re: Sights with Davis Mk 15Joe Wong26 Dec 2022, 08:16
Re: Sights with Davis Mk 15Frank A25 Dec 2022, 17:34
Re: Sights with Davis Mk 15Herman Dekker25 Dec 2022, 17:08
Re: Celestial globe goresDavid Pike24 Dec 2022, 21:56
Re: Celestial globe goresDavid Pike24 Dec 2022, 20:13
Re: Airport with an air museum in the newsFrank Reed24 Dec 2022, 18:01
Re: Airport with an air museum in the newsDavid Pike24 Dec 2022, 12:51
Celestial globe goresK McGrath24 Dec 2022, 11:36
Re: Sights with Davis Mk 15Frank A24 Dec 2022, 03:10
Re: Adjustable DeclinationGary LaPook23 Dec 2022, 21:55
Ilon Industries Mark III SextantCam Brien23 Dec 2022, 21:35
Re: Airport with an air museum in the newsDavid Pike23 Dec 2022, 20:47
Re: Airport with an air museum in the newsDavid Pike23 Dec 2022, 17:33
Re: Flight 19 routeKevin MacKenzie23 Dec 2022, 17:01
Airport with an air museum in the newsFrank Reed23 Dec 2022, 15:28
Re: Sights with Davis Mk 15Frank Reed23 Dec 2022, 04:33
Re: Adjustable DeclinationSean C23 Dec 2022, 03:22
Re: Adjustable DeclinationGary LaPook23 Dec 2022, 02:49
Re: Sights with Davis Mk 15Gary LaPook23 Dec 2022, 02:43
Bausch and Lomb Aircraft Bubble Sextants FSRobert Swartz23 Dec 2022, 00:39
Re: Astronomical Navigation Calculation CylinderWolfgang Hasper23 Dec 2022, 00:16
Re: Adjustable DeclinationDustin Baenen23 Dec 2022, 00:10
Re: Adjustable DeclinationBrian Villmoare22 Dec 2022, 23:35
Re: Adjustable DeclinationMurray Buckman22 Dec 2022, 20:57
Re: Sights with Davis Mk 15Martin Whittle22 Dec 2022, 14:37
Adjustable DeclinationDavid J Goldberg22 Dec 2022, 17:00
Re: Sights with Davis Mk 15Olivier Zolli22 Dec 2022, 14:33
Re: Sights with Davis Mk 15Sean C22 Dec 2022, 09:20
Re: Sights with Davis Mk 15David Fleming22 Dec 2022, 09:06
Re: Sights with Davis Mk 15Gary LaPook22 Dec 2022, 06:14
Re: A-12 in film "Air Force" (1943)David Pike21 Dec 2022, 22:11
Sights with Davis Mk 15Frank A21 Dec 2022, 19:25
A-12 in film "Air Force" (1943)Brian Villmoare21 Dec 2022, 16:00
Re: Bob Goethe's Mark 2 slide rule designNoell Wilson19 Dec 2022, 21:23
Re: Bob Goethe's Mark 2 slide rule designNoell Wilson19 Dec 2022, 14:34
Re: Book reviewFrank A18 Dec 2022, 21:54
Re: Book reviewRobert H. van Gent18 Dec 2022, 19:51
Re: Book reviewAlexandre Eremenko18 Dec 2022, 17:59
Re: Astronomical Navigation Calculation CylinderWolfgang Köberer18 Dec 2022, 17:18
Re: Book reviewDavid Iwancio18 Dec 2022, 13:39
Astronomical Navigation Calculation CylinderJeffrey Rock18 Dec 2022, 13:37
Re: Book reviewFrank Reed18 Dec 2022, 00:25
Book reviewMartin Whittle17 Dec 2022, 12:46
Re: ShopAtSky: be careful...Frank A17 Dec 2022, 05:29
Re: ShopAtSky: be careful...Frank Reed16 Dec 2022, 17:53
One for Friday: ChatGPT poem about Lunar OccultationNenad Micic16 Dec 2022, 17:18
ShopAtSky: be careful...Frank Reed15 Dec 2022, 23:28
Re: Star sight planning with star chartsRafael C. Caruso15 Dec 2022, 20:57
Re: Star sight planning with star chartsFrank Reed15 Dec 2022, 17:58
Re: Nautical Almanac direct US purchaseBob Peterson14 Dec 2022, 16:16
Re: Star sight planning with star chartsRafael C. Caruso14 Dec 2022, 13:52
Re: USNO jobDave Walden14 Dec 2022, 13:20
Re: Nautical Almanac direct US purchaseHomer Smith13 Dec 2022, 16:42
Re: Nautical Almanac direct US purchaseEd Popko13 Dec 2022, 14:46
Re: Looking for MICA 1800-2050 CD or contentsFrank Reed13 Dec 2022, 01:45
Re: Looking for MICA 1800-2050 CD or contentsRussell D. Sampson13 Dec 2022, 01:01
Re: Looking for MICA 1800-2050 CD or contentsSean C13 Dec 2022, 00:56
Re: Nautical Almanac direct US purchaseDoug MacPherson12 Dec 2022, 22:03
Re: Nautical Almanac direct US purchaseFrank Reed12 Dec 2022, 21:25
Looking for MICA 1800-2050 CD or contentsFrank Reed12 Dec 2022, 21:14
Re: USNO jobDavid Iwancio12 Dec 2022, 05:37
Re: Vertical DeflectionDavid Iwancio12 Dec 2022, 05:01
Re: Vertical DeflectionFrank Reed11 Dec 2022, 23:21
Vertical DeflectionBob Goethe11 Dec 2022, 23:06
Re: Height of Eye on a ship (rangefinder test).Jeremy C11 Dec 2022, 21:48
Re: D-value: its step and its signDavid Iwancio11 Dec 2022, 20:49
Re: D-value: its step and its signAndrew Bauer11 Dec 2022, 18:51
Re: Bob Goethe's Mark 2 slide rule designEmmanuel Chemla11 Dec 2022, 17:45
D-value: its step and its signAndrew Bauer11 Dec 2022, 15:48
Re: Star sight planning with star chartsEd Popko11 Dec 2022, 15:02
Bob Goethe's Mark 2 slide rule designEmmanuel Chemla11 Dec 2022, 13:46
Re: Star sight planning with star chartsHerman Dekker11 Dec 2022, 11:14
Re: Star sight planning with star chartsDavid McN11 Dec 2022, 06:45
Re: Star sight planning with star chartsFrank Reed11 Dec 2022, 01:42
Re: Star sight planning with star chartsBill Ritchie9 Dec 2022, 18:51
Re: Star sight planning with star chartsArt Leung9 Dec 2022, 16:05
Re: Star sight planning with star chartsDavid Pike9 Dec 2022, 09:46
Star sight planning with star chartsDavid McN9 Dec 2022, 06:58
Re: Occultation of Mars tonight by the Full MoonDavid Pike8 Dec 2022, 22:27
Re: Occultation of Mars tonight by the Full MoonBob Crawley8 Dec 2022, 14:24
Re: Occultation of Mars tonight by the Full MoonDavid Pike8 Dec 2022, 06:13
Re: Occultation of Mars tonight by the Full MoonDavid Pike7 Dec 2022, 21:54
Occultation of Mars tonight by the Full MoonFrank Reed7 Dec 2022, 20:57
Celestial workshop: 59 North Sailing, June 2023Frank Reed7 Dec 2022, 17:21
Re: Best wavelengths for sun observation.Art Leung5 Dec 2022, 18:50
Re: Height of Eye on a ship.Gary LaPook4 Dec 2022, 17:58
USNO jobDave Walden4 Dec 2022, 15:52
Best wavelengths for sun observation.Bill Lionheart4 Dec 2022, 10:57
Re: Height of Eye on a ship.David Pike3 Dec 2022, 23:59
Re: Height of Eye on a ship.Jim Hickey3 Dec 2022, 15:53
Re: Height of Eye on a ship.David Pike3 Dec 2022, 04:24
Re: Height of Eye on a ship.Frank Reed2 Dec 2022, 16:54
Re: A little cel nav in practiceJeremy C2 Dec 2022, 16:28
Re: Height of Eye on a ship.Jeremy C2 Dec 2022, 16:26
Re: Height of Eye on a ship.Gary LaPook2 Dec 2022, 06:33
Re: Height of Eye on a ship.Art Leung1 Dec 2022, 19:40
Re: Height of Eye on a ship.Frank Reed1 Dec 2022, 16:23
Re: Height of Eye on a ship.Dustin Baenen1 Dec 2022, 14:44
Re: Height of Eye on a ship.Bill Ritchie1 Dec 2022, 09:49
Re: A little cel nav in practiceAndrés Ruiz1 Dec 2022, 08:27
Tamaya Calculator NC 2Martin Caminos30 Nov 2022, 23:24
Height of Eye on a ship.Jeremy C30 Nov 2022, 21:40
Re: A little cel nav in practiceJeremy C30 Nov 2022, 20:59
Re: A little cel nav in practiceJeremy C30 Nov 2022, 20:50
Re: A little cel nav in practiceMurray Buckman29 Nov 2022, 18:22
Re: A little cel nav in practiceFrank Reed29 Nov 2022, 17:30
Re: Revised Nautical Almanac Concise Sight Reduction TablesAlan S29 Nov 2022, 17:01
Re: A little cel nav in practiceJeremy C29 Nov 2022, 14:32
Misunderstanding definitions of "most probable position"?Andrés Ruiz29 Nov 2022, 09:43
Re: Nautical Almanac PermissionsFrank Reed29 Nov 2022, 02:04
Re: A little cel nav in practiceFrank Reed29 Nov 2022, 01:52
Re: Tamaya Calculator NC 2Jeremy C29 Nov 2022, 00:20
Re: A little cel nav in practiceJeremy C28 Nov 2022, 23:39
Re: Lunar Occultation of Mars about 05.00 UTC on 8 Dec 2022Frank Reed28 Nov 2022, 23:25
Re: Satellite Constellations Could Harm the EnvironmentFrank Reed28 Nov 2022, 23:10
Nautical Almanac PermissionsBob Goethe28 Nov 2022, 22:46
Lunar Occultation of Mars about 05.00 UTC on 8 Dec 2022David Pike28 Nov 2022, 20:34
Re: Revised Nautical Almanac Concise Sight Reduction TablesPaul Bedel28 Nov 2022, 20:19
Satellite Constellations Could Harm the EnvironmentDavid Pike28 Nov 2022, 20:04
Tamaya Calculator NC 2Martin Caminos28 Nov 2022, 14:43
Re: Revised Nautical Almanac Concise Sight Reduction TablesAlan S27 Nov 2022, 23:43
A little cel nav in practiceFrank Reed27 Nov 2022, 17:28
Ramblings On "Leap Time"David Iwancio27 Nov 2022, 06:25
Re: The leap second is deadDavid Iwancio27 Nov 2022, 04:08
Re: The leap second is deadBob Goethe27 Nov 2022, 00:23
Re: NASA Artemis missions - navigationFrank Reed26 Nov 2022, 19:29
Re: Again the Tilde ~ understandingFrank Reed26 Nov 2022, 19:11
Re: Northern lights navigation puzzleFrank Reed26 Nov 2022, 18:58
Re: The leap second is deadFrank Reed26 Nov 2022, 18:36
Re: The leap second is deadFrank Reed26 Nov 2022, 18:29
Re: Again the Tilde ~ understandingIgor S.26 Nov 2022, 00:32
Re: 1946 US Coast Guard SextantAlan S25 Nov 2022, 05:22
NASA Artemis missions - navigationBela Kovacs24 Nov 2022, 14:43
Again the Tilde ~ understandingHerman Dekker24 Nov 2022, 09:45
Re: The leap second is deadTom Sult23 Nov 2022, 17:32
Re: The leap second is deadFrank Reed23 Nov 2022, 17:02
Re: The leap second is deadBob Goethe23 Nov 2022, 17:00
Re: The leap second is deadFrank Reed23 Nov 2022, 15:54
Re: The leap second is deadDavid Iwancio23 Nov 2022, 09:20
Re: Northern lights navigation puzzleAntoine Couëtte23 Nov 2022, 02:33
Re: Northern lights navigation puzzleFrank Reed22 Nov 2022, 23:45
SHA of Rigel Kentaurus in Carter's Reeds Astro tables 2023David McN22 Nov 2022, 23:40
Re: Northern lights navigation puzzleAntoine Couëtte22 Nov 2022, 20:08
Re: Search broken?Bob Goethe22 Nov 2022, 22:57
Re: The xxxx xxxxxx xx deadFrank Reed22 Nov 2022, 20:02
Re: Northern lights navigation puzzleFrank Reed22 Nov 2022, 18:51
Re: The xxxx xxxxxx xx deadJohn Clements22 Nov 2022, 18:50
Re: The leap second is deadFrank Reed22 Nov 2022, 18:17
Re: The xxxx xxxxxx xx deadTony Oz22 Nov 2022, 12:52
Re: Northern lights navigation puzzleAntoine Couëtte22 Nov 2022, 12:07
Re: The leap second is deadJohn Clements22 Nov 2022, 07:36
Re: Northern lights navigation puzzleAntoine Couëtte22 Nov 2022, 00:58
Re: Northern lights navigation puzzleAntoine Couëtte21 Nov 2022, 20:44
Re: Search broken?Frank Reed21 Nov 2022, 20:33
Search broken?Bob Goethe21 Nov 2022, 20:24
Re: Northern lights navigation puzzleFrank Reed21 Nov 2022, 20:24
Re: The leap second is deadTom Sult21 Nov 2022, 19:45
Re: The leap second is deadFrank Reed21 Nov 2022, 18:58
Re: The leap second is deadTony Oz21 Nov 2022, 08:15
Aircraft Bubble Sextants For SaleRobert Swartz21 Nov 2022, 03:25
Re: Northern lights navigation puzzleFrank Reed20 Nov 2022, 21:46
Re: The leap second is deadFrank Reed20 Nov 2022, 18:46
Re: The leap second is deadDavid Pike20 Nov 2022, 18:45
Re: The leap second is deadBob Goethe20 Nov 2022, 18:14
Re: The leap second is deadTony Oz20 Nov 2022, 15:11
Sextant in wrist watch adIgor S.20 Nov 2022, 14:28
Re: The leap second is deadDavid Iwancio20 Nov 2022, 04:06
Re: The leap second is deadFrank Reed20 Nov 2022, 03:17
Re: The leap second is deadFrank Reed20 Nov 2022, 02:49
Re: The leap second is deadFrank Reed20 Nov 2022, 02:22
Re: The leap second is deadSean C20 Nov 2022, 01:14
Re: The leap second is deadMatus Tejiscak19 Nov 2022, 23:53
Re: The leap second is deadDavid Iwancio19 Nov 2022, 21:22
The leap second is deadFrank Reed19 Nov 2022, 01:47
Re: First lunarDavid McN18 Nov 2022, 20:50
Re: First lunarFrank Reed18 Nov 2022, 17:32
Re: Northern lights navigation puzzleFrank Reed18 Nov 2022, 16:37
Re: Northern lights navigation puzzleFrank Reed18 Nov 2022, 16:05
Social media giants and leap secondsFrank Reed18 Nov 2022, 15:47
Re: First lunarAlexandre Eremenko18 Nov 2022, 11:19
Re: First lunarDavid McN18 Nov 2022, 07:14
Re: First lunarDavid McN18 Nov 2022, 06:57
Re: First lunarFrank Reed18 Nov 2022, 06:20
Pioneer A-7 Sextant on eBayRobert Swartz18 Nov 2022, 05:22
Re: Pioneer Sextant Info.--CorrectionGary LaPook18 Nov 2022, 05:35
Pioneer Sextant Info.--CorrectionRobert Swartz18 Nov 2022, 05:08
Northern lights navigation puzzleFrank Reed18 Nov 2022, 05:05
A7 SextantRobert Swartz18 Nov 2022, 04:16
First lunarDavid McN18 Nov 2022, 01:36
Re: Willman-Bell books available againBill Ritchie17 Nov 2022, 22:38
Re: Bygrave on ebayFrancis Upchurch16 Nov 2022, 17:08
Re: Bygrave on ebayBill Ritchie16 Nov 2022, 15:07
Re: Other Aircraft Bubble Sextants W/ Natural Horizon CapabilitiesDavid Pike16 Nov 2022, 10:26
Re: Leap second decision this week?Russell D. Sampson15 Nov 2022, 21:32
Re: Other Aircraft Bubble Sextants W/ Natural Horizon CapabilitiesNoell Wilson15 Nov 2022, 19:19
Re: Leap second decision this week?Frank Reed15 Nov 2022, 18:06
Re: Leap second decision this week?James F Campbell15 Nov 2022, 17:34
Leap second decision this week?Frank Reed15 Nov 2022, 14:18
Willman-Bell books available againFrank Reed14 Nov 2022, 23:30
Re: Bygrave on ebayFrancis Upchurch14 Nov 2022, 05:53
Re: Bygrave on ebayAlan S14 Nov 2022, 03:49
Re: Bygrave on ebayBill Ritchie13 Nov 2022, 22:18
Re: Bygrave on ebayDavid Pike13 Nov 2022, 20:43
Re: Bygrave on ebayFrancis Upchurch13 Nov 2022, 17:16
Re: Bygrave on ebayFrancis Upchurch13 Nov 2022, 17:03
Re: Link Celestial Navigation Trainer ManualDavid Pike13 Nov 2022, 14:38
Re: Bygrave on ebayDavid Pike13 Nov 2022, 12:53
Re: Link Celestial Navigation Trainer ManualDavid Pike13 Nov 2022, 12:38
Bygrave on ebayBob Crawley13 Nov 2022, 08:21
Re: Link Celestial Navigation Trainer ManualJürgen Hoefeld12 Nov 2022, 11:02
Re: Link Celestial Navigation Trainer ManualFrank Reed12 Nov 2022, 01:48
Re: Lunars: Finding Longitude: Fall workshopsFrank Reed11 Nov 2022, 18:15
Re: Link Celestial Navigation Trainer ManualFrank Reed11 Nov 2022, 17:05
Link Celestial Navigation Trainer ManualRobert Swartz11 Nov 2022, 04:19
Reprints of US WWII Navigators Information File (for aircraft navigators)Robert Swartz11 Nov 2022, 04:17
Re: ND1000 filter - a data pointNoell Wilson8 Nov 2022, 03:04
When Analogue Ruled OK.David Pike6 Nov 2022, 21:40
Whaling log books, prime navigation & climate change sourcesEd Popko6 Nov 2022, 20:08
Re: Zeroing the Bausch and Lomb A8-A Aircraft Bubble SextantDavid Pike6 Nov 2022, 09:21
Other Aircraft Bubble Sextants W/ Natural Horizon CapabilitiesRobert Swartz6 Nov 2022, 04:04
Zeroing the Bausch and Lomb A8-A Aircraft Bubble SextantRobert Swartz6 Nov 2022, 03:03
Re: S-Diagrams by Karl SchütteMichalis Vaidanis6 Nov 2022, 02:12
Re: Grid NorthGary LaPook5 Nov 2022, 19:44
Tamaya NC-99 Navigation ComputerJeremy C5 Nov 2022, 18:29
Re: Grid NorthDavid Pike5 Nov 2022, 09:48
Grid North (with correct link)Jeffrey Rock5 Nov 2022, 02:59
Grid NorthJeffrey Rock5 Nov 2022, 02:39
Re: Heath Hezzanith?John Pazereskis4 Nov 2022, 07:19
Re: [off-topic] An amateur scientistDrago Simac4 Nov 2022, 02:30
Re: [off-topic] An amateur scientistRussell D. Sampson3 Nov 2022, 20:22
Re: [off-topic] An amateur scientistRichard Toohey3 Nov 2022, 16:13
[off-topic] An amateur scientistFrank Reed2 Nov 2022, 23:59
Re: Lunars: Finding Longitude: Fall workshopsFrank Reed2 Nov 2022, 16:34
Re: Equations of Stark's Lunar Distance TablesFrank Reed2 Nov 2022, 16:19
Re: Heath Hezzanith?Al Stewart1 Nov 2022, 13:02
Re: Heath Hezzanith?John Pazereskis31 Oct 2022, 23:58
Re: Heath Hezzanith?Al Stewart31 Oct 2022, 14:52
Re: S-Diagrams by Karl SchütteLars Bergman31 Oct 2022, 11:46
Re: ND1000 filter - a data pointTony Oz31 Oct 2022, 09:16
Re: S-Diagrams by Karl SchütteGeoffrey Kolbe31 Oct 2022, 08:44
Re: Heath Hezzanith?John Pazereskis31 Oct 2022, 05:57
Equations of Stark's Lunar Distance TablesAaron Stein31 Oct 2022, 01:27
S-Diagrams by Karl SchütteMichalis Vaidanis30 Oct 2022, 19:59
Re: Navigation Spreadsheets in 2023Antoine Couëtte30 Oct 2022, 11:56
Re: ND1000 filter - a data pointBill Ritchie30 Oct 2022, 18:24
Navigation Spreadsheets in 2023Peter Hakel29 Oct 2022, 21:14
Re: ND1000 filter - a data pointTony Oz29 Oct 2022, 19:09
Re: ND1000 filter - a data pointJohn Rizzuto29 Oct 2022, 18:41
Re: ND1000 filter - a data pointNoell Wilson29 Oct 2022, 17:14
Re: ND1000 filter - a data pointRonald M Hansen28 Oct 2022, 23:26
Re: ND1000 filter - a data pointTony Oz28 Oct 2022, 17:27
ND1000 filter - a data pointNoell Wilson28 Oct 2022, 14:34
The HIDDEN Screws of PRECISIONIgor S.27 Oct 2022, 22:53
Re: Cel nav and the armed forcesDavid Pike27 Oct 2022, 18:10
Re: Heath Hezzanith?Kees Sassen27 Oct 2022, 17:05
Cel nav and the armed forcesDavid McN27 Oct 2022, 08:31
Well I was sitting in Antarctica trying to get homeMark Coady27 Oct 2022, 00:17
Re: Lunar Distance tables and charts for November 2022Herman Dekker26 Oct 2022, 20:21
Re: Lunar Distance tables and charts for November 2022Andrew Bauer26 Oct 2022, 19:35
Re: Heath Hezzanith?Hewitt Schlereth26 Oct 2022, 19:27
Re: Lunar Distance tables and charts for November 2022Andrew Bauer26 Oct 2022, 19:16
Re: IPhone app for live Sidereal AngleTony Oz26 Oct 2022, 16:27
IPhone app for live Sidereal AngleMichael Josefsson26 Oct 2022, 07:50
Re: Nautical Almanac direct US purchaseAndrew Bauer25 Oct 2022, 19:30
Re: Lunar Distance tables and charts for November 2022Andrew Bauer25 Oct 2022, 19:08
Re: Nautical Almanac direct US purchaseMichael Josefsson25 Oct 2022, 16:50
Re: Nautical Almanac direct US purchaseBela Kovacs25 Oct 2022, 15:11
2022-10-25: Solar eclipse todayTony Oz25 Oct 2022, 10:56
Re:Nautical Almanac direct US purchaseHerman Dekker25 Oct 2022, 07:57
Re: Nautical Almanac direct US purchaseSean C25 Oct 2022, 00:31
Re: Nautical Almanac direct US purchasePeter Hakel24 Oct 2022, 23:48
Lunars: Finding Longitude: Fall workshopsFrank Reed24 Oct 2022, 18:41
Celestial Navigation: Age of Sail: Fall workshopsFrank Reed24 Oct 2022, 18:40
Re: Nautical Almanac direct US purchaseMichael Josefsson24 Oct 2022, 18:33
Re: Lunar Distance tables and charts for November 2022Bela Kovacs24 Oct 2022, 12:31
Re: Nautical Almanac direct US purchaseAndrew Bauer24 Oct 2022, 09:11
Re: Heath Hezzanith?Kees Sassen24 Oct 2022, 06:05
Re: Daily value of the Equation of TimeEd Popko24 Oct 2022, 00:30
Re: Lunar Distance tables and charts for November 2022Andrew Bauer23 Oct 2022, 22:19
Re: Heath Hezzanith?Hewitt Schlereth23 Oct 2022, 21:30
Cook, Lunars, Almanac vs Mariner’s GuideModris Fersters23 Oct 2022, 19:37
Re: Daily value of the Equation of TimeChris Post23 Oct 2022, 20:18
Re: Chasing MiaplacidusFrank Reed23 Oct 2022, 18:19
Re: The Book of the Sextant, Hughes, 1915Frank Reed23 Oct 2022, 17:38
Re: Chasing MiaplacidusFrank Reed23 Oct 2022, 16:02
Re: Daily value of the Equation of TimeBob Goethe23 Oct 2022, 15:46
Re: Lunars from old textbooksFrank Reed23 Oct 2022, 15:26
Re: Daily value of the Equation of TimeEd Popko23 Oct 2022, 14:30
Re: Daily value of the Equation of TimeEd Popko23 Oct 2022, 14:29
Lunars from old textbooksIgor S.23 Oct 2022, 12:24
Re: Lunar Distance tables and charts for November 2022Herman Dekker23 Oct 2022, 12:19
Re: Lunar Distance tables and charts for November 2022Murray Peake23 Oct 2022, 11:49
Re: Heath Hezzanith?Kees Sassen23 Oct 2022, 07:28
Re: Daily value of the Equation of TimeFrank Reed23 Oct 2022, 02:00
Re: Daily value of the Equation of TimeFrank Reed23 Oct 2022, 01:45
Re: Daily value of the Equation of TimeSean C23 Oct 2022, 01:43
The Construction of Air Sextants - Arthur J HughesDavid Pike22 Oct 2022, 19:35
The Booth Bubble HorizonDavid Pike22 Oct 2022, 19:14
Re: The Book of the Sextant, Hughes, 1915David Pike22 Oct 2022, 19:03
Re: Vertical Lunar challenge examplesAntoine Couëtte22 Oct 2022, 17:08
Lunar Distance charts for Nov 2022 (stereographic projection)Andrew Bauer22 Oct 2022, 15:35
Lunar Distance tables and charts for November 2022Andrew Bauer22 Oct 2022, 15:31
Daily value of the Equation of TimeEd Popko22 Oct 2022, 13:33
Re: Chasing MiaplacidusHuub Robroek21 Oct 2022, 20:09
Re: Chasing MiaplacidusRussell D. Sampson21 Oct 2022, 18:57
Re: The Book of the Sextant, Hughes, 1915Ed Popko21 Oct 2022, 12:28
Re: The Book of the Sextant, Hughes, 1915Herman Dekker21 Oct 2022, 09:29
Chasing MiaplacidusFrank Reed20 Oct 2022, 17:48
Re: The Book of the Sextant, Hughes, 1915David Pike19 Oct 2022, 22:34
The Book of the Sextant, Hughes, 1915Frank Reed19 Oct 2022, 17:01
Erik De Man's DIY Almanac for 2023 is availableTony Oz19 Oct 2022, 12:31
Mystic Seaport website: Lunars articleFrank Reed18 Oct 2022, 20:57
Re: Vertical Lunar challenge examplesDavid Pike18 Oct 2022, 18:30
Re: Vertical Lunar challenge examplesHerman Dekker18 Oct 2022, 09:06
Re: Vertical Lunar challenge examplesLars Bergman17 Oct 2022, 19:31
Re: Practical Graphic GMT Check ( in less than a minute)Frank Reed17 Oct 2022, 16:35
Vertical Lunar challenge examplesFrank Reed17 Oct 2022, 14:33
Re: Practical Graphic GMT Check ( in less than a minute)Wolfgang Köberer17 Oct 2022, 09:08
Re: Practical Graphic GMT Check ( in less than a minute)Brian Walton17 Oct 2022, 03:17
Re: Confidence in MoonsightsPaul Hirose16 Oct 2022, 22:44
Re: Practical Graphic GMT Check ( in less than a minute)David McN16 Oct 2022, 20:10
Re: Practical Graphic GMT Check ( in less than a minute)Frank Reed16 Oct 2022, 16:33
Re: Practical Graphic GMT Check ( in less than a minute)David McN16 Oct 2022, 05:43
Re: Confidence in MoonsightsFrank Reed15 Oct 2022, 17:47
Re: Practical Graphic GMT Check ( in less than a minute)Frank Reed15 Oct 2022, 16:19
Practical Graphic GMT Check ( in less than a minute)Brian Walton15 Oct 2022, 14:36
Re: What is better 5 times 3 or 3 times 5 sights?Mike Bowman14 Oct 2022, 17:10
Re: Confidence in MoonsightsBob Goethe14 Oct 2022, 15:54
Re: Confidence in MoonsightsAndrés Ruiz14 Oct 2022, 12:12
Re: Confidence in MoonsightsDavid Pike14 Oct 2022, 11:48
Confidence in MoonsightsAntoine Couëtte14 Oct 2022, 09:24
Re: What is better 5 times 3 or 3 times 5 sights?Jeremy C12 Oct 2022, 11:08
Re: What is better 5 times 3 or 3 times 5 sights?Martin Caminos11 Oct 2022, 17:15
Re: What is better 5 times 3 or 3 times 5 sights?Robin Stuart11 Oct 2022, 15:40
Re: What is better 5 times 3 or 3 times 5 sights?Frank Reed11 Oct 2022, 07:47
Re: What is better 5 times 3 or 3 times 5 sights?David Iwancio11 Oct 2022, 06:56
Re: Antique compass fluid, handheld pelorusMark Coady10 Oct 2022, 23:31
Re: What is better 5 times 3 or 3 times 5 sights?Bill Lionheart10 Oct 2022, 20:58
Re: Antique compass fluid, handheld pelorusBob Peterson10 Oct 2022, 20:43
Re: What is better 5 times 3 or 3 times 5 sights?John Clements10 Oct 2022, 20:10
Re: What is better 5 times 3 or 3 times 5 sights?Geoffrey Kolbe10 Oct 2022, 19:15
Re: Nautical Almanac direct US purchaseFrank Reed10 Oct 2022, 16:01
Re: Fairchild Maxson LOP ComputerDave Walden10 Oct 2022, 07:44
What is better 5 times 3 or 3 times 5 sights?Herman Dekker10 Oct 2022, 07:32
Formulas for Positioning at Sea by Circular, Hyperbolic, and Astronomic MethodsAndrés Ruiz10 Oct 2022, 07:11
Re: Fairchild Maxson LOP ComputerFrank Reed10 Oct 2022, 01:24
Re: Kollsman types clearup?Art Leung9 Oct 2022, 14:28
Re: Kollsman types clearup?Gary LaPook9 Oct 2022, 06:56
Re: Antique compass fluid, handheld pelorusMark Coady8 Oct 2022, 21:54
Re: Kollsman types clearup?Eric van der Veen8 Oct 2022, 16:37
Re: Antique compass fluid, handheld pelorusRidge White8 Oct 2022, 13:48
Re: Antique compass fluid, handheld pelorusHerman Dekker8 Oct 2022, 04:11
Antique compass fluid, handheld pelorusMark Coady8 Oct 2022, 02:54
Re: Fairchild Maxson LOP ComputerClint Crawford8 Oct 2022, 00:22
Tycho's Supernova: 450 years agoFrank Reed7 Oct 2022, 23:50
Re: Fairchild Maxson LOP ComputerFrank Reed7 Oct 2022, 22:09
Re: Fairchild Maxson LOP ComputerClint Crawford7 Oct 2022, 18:42
What should happen to Shackleton's Endurance?David Pike7 Oct 2022, 10:02
Re: Fairchild Maxson LOP ComputerGary LaPook7 Oct 2022, 04:46
Re: Fairchild Maxson LOP ComputerClint Crawford7 Oct 2022, 02:18
Re: Fairchild Maxson LOP ComputerRafael C. Caruso7 Oct 2022, 01:32
Re: Fairchild Maxson LOP ComputerSean C7 Oct 2022, 01:02
Re: Fairchild Maxson LOP ComputerDavid Pike6 Oct 2022, 15:23
Re: Nautical Almanac direct US purchaseMike Mayer6 Oct 2022, 12:36
Re: Fairchild Maxson LOP ComputerClint Crawford6 Oct 2022, 02:12
Re: Fairchild Maxson LOP ComputerRafael C. Caruso6 Oct 2022, 01:46
Fairchild Maxson LOP ComputerClint Crawford5 Oct 2022, 17:10
Re: Nautical Almanac direct US purchaseFrank Reed5 Oct 2022, 16:51
Re: Hughes Gothic valueFrank Reed5 Oct 2022, 16:23
Re: Nautical Almanac direct US purchaseBob Peterson5 Oct 2022, 16:16
Re: Nautical Almanac direct US purchaseJim Rives5 Oct 2022, 11:58
Re: Trigonometry ComicTony Oz5 Oct 2022, 11:30
Hughes Gothic valueJohn Pazereskis5 Oct 2022, 01:48
Trigonometry ComicDavid Iwancio5 Oct 2022, 01:40
Re: Nautical Almanac direct US purchaseJohn Pazereskis5 Oct 2022, 01:38
Re: Nautical Almanac direct US purchaseAlan S4 Oct 2022, 19:32
Re: Average Sun SDRobin Stuart4 Oct 2022, 16:25
Re: Nautical Almanac direct US purchaseMike Mayer4 Oct 2022, 12:26
Re: Nautical Almanac direct US purchaseFrank Reed3 Oct 2022, 21:50
Re: Nautical Almanac direct US purchaseDavid Pike3 Oct 2022, 20:31
Re: Nautical Almanac direct US purchaseJohn Clements3 Oct 2022, 20:02
Re: Nautical Almanac direct US purchaseHewitt Schlereth3 Oct 2022, 18:57
Re: Nautical Almanac direct US purchaseDavid Pike3 Oct 2022, 18:51
Re: Nautical Almanac direct US purchaseFrank Reed3 Oct 2022, 16:50
Re: Nautical Almanac direct US purchaseFrank Reed3 Oct 2022, 14:01
Re: Nautical Almanac direct US purchaseHewitt Schlereth3 Oct 2022, 03:24
Re: Polaris in Star WarsHoward G2 Oct 2022, 20:53
Re: Nautical Almanac direct US purchaseFrank Reed2 Oct 2022, 19:47
Link A-12 Aircraft Bubble SextantsRobert Swartz2 Oct 2022, 15:37
Re: Polaris in Star WarsPeter Monta2 Oct 2022, 14:27
Re: Nautical Almanac direct US purchaseDave Walden2 Oct 2022, 13:31
Re: Polaris in Star WarsTom Sult2 Oct 2022, 13:23
Re: Nautical Almanac direct US purchaseAl Stewart2 Oct 2022, 12:27
Polaris in Star WarsFrank Reed2 Oct 2022, 03:40
Re: Nautical Almanac direct US purchaseEd Popko1 Oct 2022, 21:49
Re: Nautical Almanac direct US purchaseDave Walden1 Oct 2022, 19:39
Re: Mike Pepperday's S-TableRobert VanderPol II1 Oct 2022, 04:37
Re: Nautical Almanac direct US purchaseEd Popko30 Sep 2022, 23:44
Re: Nautical Almanac direct US purchaseJohn Pinto30 Sep 2022, 16:01
Re: A recent movie's depiction of sextant usageTony Oz30 Sep 2022, 12:51
Re: Nautical Almanac direct US purchaseSean C30 Sep 2022, 03:46
Re: A recent movie's depiction of sextant usageFrank Reed29 Sep 2022, 19:55
Copy of Rapis Sight Reduction tablesBob Crawley29 Sep 2022, 12:24
A recent movie's depiction of sextant usageJoe Wong29 Sep 2022, 08:18
Re: Nautical Almanac direct US purchaseRafael C. Caruso28 Sep 2022, 21:54
Re: Nautical Almanac direct US purchaseJames F Campbell28 Sep 2022, 18:33
Nautical Almanac direct US purchaseFrank Reed28 Sep 2022, 17:48
Re: Mike Pepperday's S-TableDarcy Paul27 Sep 2022, 18:07
Re: Tom Robinson, rowing across the pacific (+ celestial, natch)John Clements27 Sep 2022, 02:02
Re: Lunar Calculation PresentationDavid Pike26 Sep 2022, 15:20
Re: Tom Robinson, rowing across the pacific (+ celestial, natch)Tom Sult26 Sep 2022, 02:26
Tom Robinson, rowing across the pacific (+ celestial, natch)John Clements25 Sep 2022, 15:29
Re: Lunar Calculation PresentationBrian Walton25 Sep 2022, 06:25
Re: Simultaneous fall 2022 equinox and due west sunsetPaul Hirose24 Sep 2022, 22:47
Re: Lunar Calculation PresentationGeoffrey Kolbe24 Sep 2022, 17:26
Re: Simultaneous fall 2022 equinox and due west sunsetFrank Reed23 Sep 2022, 19:58
Re: Simultaneous fall 2022 equinox and due west sunsetPaul Hirose23 Sep 2022, 19:21
Re: Lunar Calculation PresentationDavid Pike23 Sep 2022, 16:44
Re: Lunar Calculation PresentationBrian Walton23 Sep 2022, 09:32
Re: Simultaneous fall 2022 equinox and due west sunsetDavid Iwancio23 Sep 2022, 07:32
Re: Simultaneous fall 2022 equinox and due west sunsetDavid Iwancio22 Sep 2022, 19:02
Re: Peculiar box sextantJoe Wong22 Sep 2022, 13:18
Re: Peculiar box sextantHoward G22 Sep 2022, 02:02
Simultaneous fall 2022 equinox and due west sunsetHomer Smith21 Sep 2022, 19:06
Re: Peculiar box sextantLuc Van den Borre21 Sep 2022, 10:43
Re: Lunar Calculation PresentationSean C21 Sep 2022, 02:17
Re: Peculiar box sextantMurray Buckman20 Sep 2022, 23:04
Re: Peculiar box sextantGeoff Hitchcox20 Sep 2022, 22:39
Re: Peculiar box sextantLuc Van den Borre20 Sep 2022, 22:02
NavList...one amazing place!Lawrie Elms20 Sep 2022, 18:49
Peculiar box sextantJoe Wong20 Sep 2022, 12:32
Re: Lunar Calculation PresentationBrian Walton20 Sep 2022, 05:13
Re: It's the little thingsDavid Pike19 Sep 2022, 09:34
Re: It's the little thingsDavid Pike19 Sep 2022, 08:30
Re: It's the little thingsFrank Reed19 Sep 2022, 02:06
Re: It's the little thingsRobert Pearson18 Sep 2022, 22:11
Re: It's the little thingsDan Allen18 Sep 2022, 14:34
Re: It's the little thingsRafael C. Caruso18 Sep 2022, 11:22
Translation of Albert Schück’s Der Kompass (1911)Robert H. van Gent18 Sep 2022, 10:31
Re: It's the little thingsDavid Pike18 Sep 2022, 07:55
It's the little thingsMartin Caminos18 Sep 2022, 03:46
It's the little thingsFrank Reed18 Sep 2022, 02:48
Re: Watanabe sextantDavid Rogers17 Sep 2022, 12:53
Re: Watanabe sextantJohn Pazereskis16 Sep 2022, 04:48
Lunars: Finding Longitude: Fall workshopsFrank Reed15 Sep 2022, 18:15
Celestial Navigation: Age of Sail: Fall workshopsFrank Reed15 Sep 2022, 17:20
Watanabe sextantDavid Rogers15 Sep 2022, 13:06
Re: Journal of Navigation - latitude with a Bris sextantBrian Villmoare14 Sep 2022, 19:12
Re: Journal of Navigation - latitude with a Bris sextantBrian Villmoare14 Sep 2022, 17:34
Re: Journal of Navigation - latitude with a Bris sextantBrian Villmoare14 Sep 2022, 17:21
Re: Journal of Navigation - latitude with a Bris sextantAndrés Ruiz14 Sep 2022, 13:00
Re: Journal of Navigation - latitude with a Bris sextantTony Oz14 Sep 2022, 12:16
Re: Journal of Navigation - latitude with a Bris sextantLars Bergman14 Sep 2022, 08:07
Journal of Navigation - latitude with a Bris sextantBrian Villmoare12 Sep 2022, 21:23
Re: Trying lunarsDavid Pike12 Sep 2022, 08:12
Re: Trying lunarsDavid Iwancio11 Sep 2022, 18:59
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis11 Sep 2022, 10:16
Re: Trying lunarsDavid Pike11 Sep 2022, 08:19
Re: Trying lunarsFrank Reed11 Sep 2022, 00:13
Re: Trying lunarsDavid Pike10 Sep 2022, 20:33
Re: Trying lunarsFrank Reed10 Sep 2022, 14:13
Re: Trying lunarsDavid Iwancio10 Sep 2022, 08:52
Trying lunarsDavid Pike10 Sep 2022, 05:01
Re: Vertical LunarDavid Pike8 Sep 2022, 21:58
Re: USNO Site - Time Bug on Celnav DataRobert Pearson8 Sep 2022, 19:00
Re: Lunar Calculation PresentationModris Fersters8 Sep 2022, 18:26
Re: Vertical LunarDavid Pike8 Sep 2022, 16:46
Re: Lunar Calculation PresentationBrian Walton8 Sep 2022, 05:02
Re: Vertical LunarMartin Caminos8 Sep 2022, 03:21
Re: Vertical LunarFrank Reed7 Sep 2022, 23:46
Vertical LunarCharles McElhill7 Sep 2022, 23:36
Vertical LunarCharles McElhill7 Sep 2022, 22:49
USNO Site - Time Bug on Celnav DataRobert Pearson7 Sep 2022, 16:29
Re: Lunar Calculation PresentationCade Crockett7 Sep 2022, 15:39
Re: Navigate by SkylineFrank Reed7 Sep 2022, 15:06
Re: Navigate by SkylineRafael C. Caruso7 Sep 2022, 11:33
Re: Lunar Calculation PresentationDavid Pike6 Sep 2022, 23:02
Re: Navigate by SkylineFrank Reed6 Sep 2022, 02:36
Re: Navigate by SkylineDon Seltzer6 Sep 2022, 01:26
Re: Lunar Calculation PresentationDavid Pike5 Sep 2022, 17:45
Re: Navigate by SkylineFrank Reed5 Sep 2022, 17:35
Re: Lunar Calculation PresentationFrank Reed5 Sep 2022, 17:09
Re: Lunar Calculation PresentationFrank Reed5 Sep 2022, 16:25
Re: Lunar Calculation PresentationGeoffrey Kolbe5 Sep 2022, 15:38
Re: Lunar Calculation PresentationAndrés Ruiz5 Sep 2022, 06:51
Re: Lunar Calculation PresentationBrian Walton5 Sep 2022, 04:44
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong5 Sep 2022, 02:42
Re: Lunar Calculation PresentationEdward Falk4 Sep 2022, 20:11
Re: Lunar Calculation PresentationDavid Pike3 Sep 2022, 20:56
Aircraft Bubble Sextants for SaleRobert Swartz3 Sep 2022, 19:10
Re: Lunar Calculation PresentationAntoine Couëtte3 Sep 2022, 09:58
Re: Lunar Calculation PresentationGary LaPook2 Sep 2022, 19:38
Re: Lunar Calculation PresentationJim Hickey2 Sep 2022, 19:05
Re: Lunar Calculation PresentationModris Fersters2 Sep 2022, 18:54
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis2 Sep 2022, 04:44
Re: Lunar Calculation PresentationEdward Falk2 Sep 2022, 03:37
Re: Lunar Calculation PresentationDavid Pike1 Sep 2022, 21:04
Re: Ups and Downs of reflecting AH'sLawrie Elms1 Sep 2022, 19:46
Re: Navigate by SkylineRafael C. Caruso1 Sep 2022, 19:20
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong1 Sep 2022, 14:38
Re: Navigate by SkylineLars Bergman1 Sep 2022, 10:27
Re: Lunar Calculation PresentationAndrés Ruiz1 Sep 2022, 07:58
Lunar Calculation PresentationCade Crockett1 Sep 2022, 01:12
Re: Navigate by SkylineRafael C. Caruso31 Aug 2022, 23:21
Re: Navigate by SkylineAntoine Couëtte31 Aug 2022, 19:00
Re: Navigate by SkylineBill Ritchie31 Aug 2022, 17:39
Re: A Liechtenstein LunarAntoine Couëtte30 Aug 2022, 17:51
Re: 50th anniversary of the scientific pocket calculatorMichael Josefsson30 Aug 2022, 07:52
Re: Navigate by SkylineMarty Lyons30 Aug 2022, 03:00
Re: Navigate by SkylineRafael C. Caruso29 Aug 2022, 23:29
Re: Navigate by SkylineLars Bergman29 Aug 2022, 21:59
Re: Navigate by SkylineLars Bergman29 Aug 2022, 20:21
Re: Navigate by SkylineFrank Reed29 Aug 2022, 02:27
Re: Navigate by SkylineFrank Reed29 Aug 2022, 01:24
Re: Navigate by SkylineBill Ritchie28 Aug 2022, 14:59
Re: Navigate by SkylineAntoine Couëtte28 Aug 2022, 09:58
Re: Navigate by SkylineDon Seltzer27 Aug 2022, 22:37
Re: Navigate by SkylineBill Ritchie27 Aug 2022, 22:15
Re: Navigate by SkylineFrank Reed27 Aug 2022, 19:01
Re: Navigate by SkylineFrank Reed27 Aug 2022, 18:59
Re: Navigate by SkylineFrank Reed27 Aug 2022, 18:31
Re: A Digital SundialRobin Stuart27 Aug 2022, 12:56
Re: Navigate by SkylineDon Seltzer27 Aug 2022, 02:47
Re: Lunars rate of change: geocentric and topocentricAntoine Couëtte26 Aug 2022, 21:44
Re: Navigate by SkylineBrian Villmoare26 Aug 2022, 20:11
A Digital SundialEd Popko26 Aug 2022, 19:36
Re: Lunars rate of change: geocentric and topocentricLars Bergman26 Aug 2022, 15:01
Re: Navigate by SkylineAntoine Couëtte26 Aug 2022, 14:06
Navigate by SkylineFrank Reed26 Aug 2022, 03:29
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis26 Aug 2022, 01:34
Re: Searching For Shackleton's Vessel Endurance - in the Log BooksRobin Stuart25 Aug 2022, 13:35
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis25 Aug 2022, 05:14
Re: Bygrave now on ebayGary LaPook24 Aug 2022, 07:01
Re: Searching For Shackleton's Vessel Endurance - in the Log BooksHoward G24 Aug 2022, 01:17
Re: Kollsman types clearup?Art Leung23 Aug 2022, 16:46
Re: Searching For Shackleton’s Ves sel Endurance - in the Log BooksRobin Stuart23 Aug 2022, 15:10
Re: A Liechtenstein LunarHerman Dekker23 Aug 2022, 08:33
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong23 Aug 2022, 02:33
Re: Searching For Shackleton's Vessel Endurance - in the Log BooksMatus Tejiscak22 Aug 2022, 22:29
Re: A Liechtenstein LunarFrank Reed22 Aug 2022, 18:33
Re: Lunars rate of change: geocentric and topocentricAntoine Couëtte22 Aug 2022, 16:59
Re: Searching For Shackleton's Vessel Endurance - in the Log BooksDavid Pike22 Aug 2022, 15:27
Re: Using analog stopwatches to time your sights,anyone else?Geoffrey Kolbe22 Aug 2022, 12:58
Searching For Shackleton’s Vessel Endurance - in the Log BooksBob Crawley22 Aug 2022, 12:02
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Brian Villmoare22 Aug 2022, 04:54
Re: Using analog stopwatches to time your sights,anyone else?Frank Reed22 Aug 2022, 01:36
Re: Kollsman types clearup?Eric van der Veen21 Aug 2022, 18:57
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong21 Aug 2022, 12:02
Re: Using analog stopwatches to time your sights,anyone else?Marty Lyons20 Aug 2022, 15:54
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis20 Aug 2022, 01:49
Re: Using analog stopwatches to time your sights,anyone else?Mike Burkes19 Aug 2022, 19:12
Re: Lunars rate of change: geocentric and topocentricRafael C. Caruso19 Aug 2022, 19:01
Re: 50th anniversary of the scientific pocket calculatorRafael C. Caruso19 Aug 2022, 18:28
Re: Using analog stopwatches to time your sights,anyone else?Philippe Posth19 Aug 2022, 16:36
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong19 Aug 2022, 02:12
Re: A Flag Flying Visit?Frank Reed18 Aug 2022, 22:07
Re: A Flag Flying Visit?Bill Ritchie18 Aug 2022, 21:35
Re: Using analog stopwatches to time your sights,anyone else?Tony Oz18 Aug 2022, 17:48
Re: 50th anniversary of the scientific pocket calculatorPeter Monta18 Aug 2022, 17:43
Re: Using analog stopwatches to time your sights,anyone else?Jeremy C18 Aug 2022, 11:56
Re: Using analog stopwatches to time your sights,anyone else?John Pazereskis18 Aug 2022, 04:09
Re: Using analog stopwatches to time your sights,anyone else?Joe Wong18 Aug 2022, 02:07
Re: Using analog stopwatches to time your sights,anyone else?Murray Buckman17 Aug 2022, 19:55
Re: Using analog stopwatches to time your sights,anyone else?Rafael C. Caruso17 Aug 2022, 19:27
Re: A Flag Flying Visit?Murray Buckman17 Aug 2022, 19:26
Re: Using analog stopwatches to time your sights,anyone else?Rafael C. Caruso17 Aug 2022, 16:38
Re: A Flag Flying Visit?Luc Van den Borre17 Aug 2022, 15:30
Re: Lunars rate of change: geocentric and topocentricHerman Dekker17 Aug 2022, 15:15
Using analog stopwatches to time your sights,anyone else?Joe Wong17 Aug 2022, 15:15
Re: A Flag Flying Visit?David Pike17 Aug 2022, 09:13
Re: 50th anniversary of the scientific pocket calculatorRafael C. Caruso17 Aug 2022, 01:32
Re: A Flag Flying Visit?David Pike16 Aug 2022, 20:40
Re: A Flag Flying Visit?Luc Van den Borre16 Aug 2022, 20:05
Lunars rate of change: geocentric and topocentricFrank Reed16 Aug 2022, 19:28
Re: A Flag Flying Visit?Frank Reed16 Aug 2022, 17:12
Re: Sextant observations in the Chesapeake BayFrank Reed16 Aug 2022, 15:59
Re: 50th anniversary of the scientific pocket calculatorAntoine Couëtte16 Aug 2022, 12:04
Re: Freddie Noonan siteGary LaPook16 Aug 2022, 06:18
Re: A Flag Flying Visit?Geoff Hitchcox16 Aug 2022, 05:56
Freddie Noonan siteJohn Pazereskis16 Aug 2022, 04:01
Re: Baker's Position Line ChartGary LaPook15 Aug 2022, 20:55
Re: 50th anniversary of the scientific pocket calculatorDan Allen15 Aug 2022, 19:18
Re: 50th anniversary of the scientific pocket calculatorPaul Saffo15 Aug 2022, 18:30
Re: Bubble fluid - any difference in behavior between xylene and alcohol?David Pike15 Aug 2022, 17:57
Re: Baker's Position Line ChartPaul Loubris15 Aug 2022, 17:33
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Brian Villmoare15 Aug 2022, 16:34
Re: GPSJam.org Live Map of Worldwide GPS disruptionDave Walden15 Aug 2022, 14:11
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outDave Walden15 Aug 2022, 13:39
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Art Leung15 Aug 2022, 12:43
Re: A Flag Flying Visit?David Pike15 Aug 2022, 10:05
Re: Baker's Position Line ChartJohn Pazereskis15 Aug 2022, 04:29
Re: GPSJam.org Live Map of Worldwide GPS disruptionFrank Reed15 Aug 2022, 02:19
GPSJam.org Live Map of Worldwide GPS disruptionDustin Baenen15 Aug 2022, 01:46
Re: A Flag Flying Visit?Frank Reed15 Aug 2022, 01:20
Re: Bubble fluid - any difference in behavior between xylene and alcohol?David Pike15 Aug 2022, 00:13
A Flag Flying Visit?David Pike14 Aug 2022, 23:47
Re: Baker's Position Line ChartGary LaPook14 Aug 2022, 23:10
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Brian Villmoare14 Aug 2022, 05:22
Re: Baker's Position Line ChartJohn Pazereskis14 Aug 2022, 01:59
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outLance Cowled13 Aug 2022, 22:21
Re: Leap seconds and the shortest day yet.Paul Hirose13 Aug 2022, 20:46
50th anniversary of the scientific pocket calculatorRafael C. Caruso13 Aug 2022, 19:34
Re: Baker's Position Line ChartDavid Pike13 Aug 2022, 15:37
Re: Leap seconds and the shortest day yet.Paul Loubris13 Aug 2022, 15:29
Re: Leap seconds and the shortest day yet.David Pike13 Aug 2022, 14:16
Re: Baker's Position Line ChartJohn Niven13 Aug 2022, 11:43
Re: Leap seconds and the shortest day yet.Geoffrey Kolbe13 Aug 2022, 11:04
Baker's Position Line ChartJohn Pazereskis13 Aug 2022, 08:10
Re: Leap seconds and the shortest day yet.Gary LaPook13 Aug 2022, 06:16
Re: Leap seconds and the shortest day yet.Geoffrey Kolbe12 Aug 2022, 17:16
Leap seconds and the shortest day yet.Bob Crawley12 Aug 2022, 06:10
Re: A Liechtenstein LunarBill Ritchie11 Aug 2022, 21:35
Re: Bubble fluid - any difference in behavior between xylene and alcohol?David Pike11 Aug 2022, 19:42
Re: Bubble fluid - any difference in behavior between xylene and alcohol?David Pike11 Aug 2022, 16:13
Re: Sextant observations in the Chesapeake BayGeorge Kaplan11 Aug 2022, 13:43
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Fred Hebard11 Aug 2022, 12:11
Re: RCC's log archiveJohn Pazereskis11 Aug 2022, 06:49
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Brian Villmoare11 Aug 2022, 04:52
Re: A Liechtenstein LunarLars Bergman10 Aug 2022, 19:40
Bygrave now on ebayGary LaPook10 Aug 2022, 18:11
Re: A Liechtenstein LunarJoe Wong10 Aug 2022, 15:37
Re: A Liechtenstein LunarJoe Wong10 Aug 2022, 15:07
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outAntoine Couëtte10 Aug 2022, 12:58
Re: A Liechtenstein LunarLars Bergman10 Aug 2022, 09:38
Re: A Liechtenstein LunarAntoine Couëtte10 Aug 2022, 01:28
Re: Bubble fluid - any difference in behavior between xylene and alcohol?David Pike9 Aug 2022, 21:13
Re: Bubble fluid - any difference in behavior between xylene and alcohol?Noell Wilson9 Aug 2022, 13:05
Re: A Liechtenstein LunarHerman Dekker9 Aug 2022, 12:45
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outLance Cowled9 Aug 2022, 09:25
Re: A Liechtenstein LunarSean C9 Aug 2022, 04:44
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outLance Cowled9 Aug 2022, 03:35
Re: A Liechtenstein LunarAntoine Couëtte9 Aug 2022, 02:19
Re: A Liechtenstein LunarJoe Wong8 Aug 2022, 23:32
Re: A Liechtenstein LunarLars Bergman8 Aug 2022, 21:07
Re: A Liechtenstein LunarAntoine Couëtte8 Aug 2022, 19:10
Re: Is it common for water-filled AH sights to achieve very high accuracies?Joe Wong8 Aug 2022, 17:43
Re: A Liechtenstein LunarFrank Reed8 Aug 2022, 17:22
Re: A Liechtenstein LunarAntoine Couëtte8 Aug 2022, 16:45
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outLance Cowled8 Aug 2022, 14:13
Re: Reeds (not Frank's) Astro tablesBela Kovacs8 Aug 2022, 12:43
Re: A Liechtenstein LunarJoe Wong8 Aug 2022, 12:12
Re: A Liechtenstein LunarAntoine Couëtte8 Aug 2022, 01:44
A Liechtenstein LunarFrank Reed7 Aug 2022, 22:15
Re: Reeds (not Frank's) Astro tablesDavid McN7 Aug 2022, 21:06
Re: Reeds (not Frank's) Astro tablesBela Kovacs7 Aug 2022, 12:03
Re: Reeds (not Frank's) Astro tabl esJohn Pazereskis7 Aug 2022, 00:53
Re: M.O.A. to Degrees wonderingPeter Hakel6 Aug 2022, 23:28
Re: Bubble Sextants and book "Back Bearings"Gary LaPook6 Aug 2022, 23:20
Re: M.O.A. to Degrees wonderingDavid Iwancio6 Aug 2022, 23:16
Re: Bubble Sextants and book "Back Bearings"Gary LaPook6 Aug 2022, 23:17
Re: Bubble Sextants and book "Back Bearings"Gary LaPook6 Aug 2022, 23:07
UK Hydrographic Office to end paper chartsPaul Hirose6 Aug 2022, 22:58
Re: M.O.A. to Degrees wonderingRafael C. Caruso6 Aug 2022, 22:25
Re: M.O.A. to Degrees wonderingRafael C. Caruso6 Aug 2022, 22:16
Re: M.O.A. to Degrees wonderingPaul Hirose6 Aug 2022, 21:46
Re: M.O.A. to Degrees wonderingFrank Reed6 Aug 2022, 19:01
Re: M.O.A. to Degrees wonderingRafael C. Caruso6 Aug 2022, 18:24
Bubble fluid - any difference in behavior between xylene and alcohol?Brian Villmoare6 Aug 2022, 16:57
Re: Is it common for water-filled AH sights to achieve very high accuracies?Lawrie Elms6 Aug 2022, 13:06
M.O.A. to Degrees wonderingHerman Dekker6 Aug 2022, 08:15
Re: Is it common for water-filled AH sights to achieve very high accuracies?Greg Rudzinski6 Aug 2022, 03:07
Re: Bubble Sextants and book "Back Bearings"David Pike5 Aug 2022, 17:46
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outAntoine Couëtte5 Aug 2022, 17:26
Reeds (not Frank's) Astro tablesDavid McN5 Aug 2022, 10:43
Re: Ups and Downs of reflecting AH'sLawrie Elms5 Aug 2022, 08:05
Re: Is it common for water-filled AH sights to achieve very high accuracies?Joe Wong5 Aug 2022, 07:18
Re: Bubble Sextants and book "Back Bearings"Howard G5 Aug 2022, 01:06
Re: Ups and Downs of reflecting AH'sDavid Iwancio4 Aug 2022, 21:29
Re: Is it common for water-filled AH sights to achieve very high accuracies?David Iwancio4 Aug 2022, 21:11
Re: Is it common for water-filled AH sights to achieve very high accuracies?Greg Rudzinski4 Aug 2022, 20:30
Re: Bubble Sextants and book "Back Bearings"David Pike4 Aug 2022, 19:07
Re: Sextant observations in the Chesapeake BayMurray Buckman4 Aug 2022, 19:01
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outAntoine Couëtte4 Aug 2022, 18:59
Bubble Sextants and book "Back Bearings"Howard G4 Aug 2022, 17:53
Ups and Downs of reflecting AH'sLawrie Elms4 Aug 2022, 15:08
Is it common for water-filled AH sights to achieve very high accuracies?Joe Wong4 Aug 2022, 14:10
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outAntoine Couëtte4 Aug 2022, 11:09
Re: Sextant observations in the Chesapeake BayGeorge Kaplan3 Aug 2022, 22:10
Re: Sextant observations in the Chesapeake BayGeorge Kaplan3 Aug 2022, 22:01
Re: Sextant observations in the Chesapeake BayGeorge Kaplan3 Aug 2022, 21:57
Re: Mark V sextant - instruction manualPaul Hirose3 Aug 2022, 21:22
Re: Mark V sextant - instruction manualDavid Pike3 Aug 2022, 20:42
Re: Mark V sextant - instruction manualPaul Hirose3 Aug 2022, 20:26
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outDavid Iwancio3 Aug 2022, 19:25
Re: Mark V sextant - instruction manualBrian Villmoare3 Aug 2022, 16:17
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outAntoine Couëtte3 Aug 2022, 16:17
Re: Mark V sextant - instruction manualDavid Pike3 Aug 2022, 10:46
Re: Moon 'sights' using Anti Spoof Pro - my numbers are a bit outBill Ritchie3 Aug 2022, 15:53
Re: Mark V sextant - instruction manualDavid Pike3 Aug 2022, 07:11
Moon 'sights' using Anti Spoof Pro - my numbers are a bit outLance Cowled2 Aug 2022, 22:32
Mark V sextant - instruction manualBrian Villmoare3 Aug 2022, 02:22
Re: Sextant observations in the Chesapeake BayRobin Stuart2 Aug 2022, 20:25
Re: Sextant observations in the Chesapeake BayAl Stewart2 Aug 2022, 16:56
What Three Words Positions and ChanceDavid Pike2 Aug 2022, 08:20
Re: Sextant observations in the Chesapeake BayDavid Iwancio2 Aug 2022, 01:57
Scott Manley discussion using a WWII E-6B for his written flight test.Robert VanderPol II2 Aug 2022, 00:56
Re: Corrections for air bubble sextantsGary LaPook1 Aug 2022, 19:43
Re: Corrections for air bubble sextantsGary LaPook1 Aug 2022, 19:30
Re: Corrections for air bubble sextantsGary LaPook1 Aug 2022, 19:26
Re: Corrections for air bubble sextantsGary LaPook1 Aug 2022, 19:04
Re: Sextant observations in the Chesapeake BayMurray Buckman1 Aug 2022, 17:59
Re: Where are you in this geography puzzle?David Pike1 Aug 2022, 17:53
Re: A (not so) Brief History of Lunar DistancesEd Popko1 Aug 2022, 15:44
Sextant observations in the Chesapeake BayGeorge Kaplan1 Aug 2022, 15:23
A (not so) Brief History of Lunar DistancesEd Popko31 Jul 2022, 19:28
Re: Corrections for air bubble sextantsDavid Pike31 Jul 2022, 16:30
Re: Lecky's locations and WGS 84Tim Ingham31 Jul 2022, 05:55
Re: Corrections for air bubble sextantsHoward G30 Jul 2022, 22:26
Re: Corrections for air bubble sextantsArt Leung30 Jul 2022, 21:49
Oh, the conspiracy theories this is going to generate...Paul Saffo30 Jul 2022, 18:35
Re: Corrections for air bubble sextantsJuanjo Garrido30 Jul 2022, 16:14
Re: Where are you in this geography puzzle?Luc Van den Borre30 Jul 2022, 13:57
Re: Where are you in this geography puzzle?Rafael C. Caruso30 Jul 2022, 11:24
Re: Where are you in this geography puzzle?David Pike30 Jul 2022, 08:08
Re: Where are you in this geography puzzle?Geoffrey Kolbe30 Jul 2022, 07:54
Re: Where are you in this geography puzzle?Andreas Gwilt30 Jul 2022, 06:38
Where are you in this geography puzzle?Frank Reed30 Jul 2022, 06:08
Re: Corrections for air bubble sextantsGary LaPook30 Jul 2022, 05:38
Re: Corrections for air bubble sextantsGary LaPook30 Jul 2022, 04:57
Re: Corrections for air bubble sextantsHoward G29 Jul 2022, 22:02
Corrections for air bubble sextantsJuanjo Garrido29 Jul 2022, 14:32
Re: Air Navigation Computers, a book from the Oughtred SocietyAndrés Ruiz29 Jul 2022, 08:59
S.I.R.S. sextant calibration sheetAndreas Gwilt28 Jul 2022, 19:08
Re: Air Navigation Computers, a book from the Oughtred SocietyArt Leung28 Jul 2022, 12:52
Re: Air Navigation Computers, a book from the Oughtred SocietyWolfgang Köberer28 Jul 2022, 06:29
Re: Big names in tech want to ditch the leap secondsDavid Iwancio27 Jul 2022, 20:51
Re: Big names in tech want to ditch the leap secondsFrank Reed27 Jul 2022, 18:43
Re: Big names in tech want to ditch the leap secondsJohn Clements27 Jul 2022, 18:15
Air Navigation Computers, a book from the Oughtred SocietyEd Popko27 Jul 2022, 13:51
Big names in tech want to ditch the leap secondsJeremy C27 Jul 2022, 02:53
Re: [Off-topic] Electrical engineering and stargazing cruisesMichael Bradley26 Jul 2022, 18:32
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis25 Jul 2022, 08:57
Re: Texas Instruments TI-59 with Marine Navigation modiuleSean C25 Jul 2022, 05:24
Re: The Chichester Sun CompassJohn Pazereskis25 Jul 2022, 01:40
Re: The Chichester Sun CompassBob Goethe24 Jul 2022, 16:38
Re: The Chichester Sun CompassDavid Pike24 Jul 2022, 16:35
The Chichester Sun CompassStuart T24 Jul 2022, 12:46
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul 2022, 20:40
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul 2022, 20:35
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul 2022, 20:32
Re: Texas Instruments TI-59 with Marine Navigation modiuleFrank Reed23 Jul 2022, 16:53
Re: Texas Instruments TI-59 with Marine Navigation modiuleGary LaPook23 Jul 2022, 06:53
Re: Texas Instruments TI-59 with Marine Navigation modiuleHoward G22 Jul 2022, 22:36
Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis22 Jul 2022, 05:07
Re: [Off-topic] Electrical engineering and stargazing cruisesGeoffrey Kolbe21 Jul 2022, 05:54
Re: [Off-topic] Electrical engineering and stargazing cruisesHoward G20 Jul 2022, 23:04
Re: Lecky's locations and WGS 84Frank Reed20 Jul 2022, 18:31
[Off-topic] Electrical engineering and stargazing cruisesFrank Reed20 Jul 2022, 17:52
Re: Lecky's locations and WGS 84Tim Ingham20 Jul 2022, 13:42
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike20 Jul 2022, 13:23
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantArt Leung20 Jul 2022, 12:56
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantGary LaPook20 Jul 2022, 06:30
Re: Lecky's locations and WGS 84Tim Ingham20 Jul 2022, 03:47
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike19 Jul 2022, 23:36
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul 2022, 21:58
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul 2022, 21:33
Re: Lecky's locations and WGS 84David Pike19 Jul 2022, 20:13
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike19 Jul 2022, 19:57
Re: Lecky's locations and WGS 84David Pike19 Jul 2022, 19:33
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul 2022, 18:28
Re: Lecky's locations and WGS 84Tim Ingham19 Jul 2022, 04:33
Re: Lecky's locations and WGS 84Tim Ingham19 Jul 2022, 03:55
Re: Lecky's locations and WGS 84Frank Reed18 Jul 2022, 18:52
Re: Davis 249 sight reduction formsJohn Pazereskis18 Jul 2022, 08:33
Lunars and corner cosinesEd Popko17 Jul 2022, 17:50
Re: Davis 249 sight reduction formsJohn Pazereskis17 Jul 2022, 08:50
Moon sight practicing by using sextant with a scratch-made vernier scale.Joe Wong17 Jul 2022, 07:39
Re: Lecky's locations and WGS 84Dave Walden16 Jul 2022, 17:58
Re: Mental fatigueDavid Pike16 Jul 2022, 15:07
Re: Lecky's locations and WGS 84David Pike16 Jul 2022, 14:15
Re: Mental fatigueLaurence Holden16 Jul 2022, 13:08
Mental fatigueDavid McN16 Jul 2022, 11:22
Lecky's locations and WGS 84Walter Timothy Ingham16 Jul 2022, 03:52
Re: Davis 249 sight reduction formsJoe Wong15 Jul 2022, 16:24
Re: Davis 249 sight reduction formsAl Stewart14 Jul 2022, 19:13
D1 sextant mount for salePaul Loubris14 Jul 2022, 16:53
Re: Davis 249 sight reduction formsArt Leung14 Jul 2022, 12:09
Re: Times Quick Cryptic 12th July 2022David Pike13 Jul 2022, 14:14
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong13 Jul 2022, 12:50
Re: Times Quick Cryptic 12th July 2022John Clements13 Jul 2022, 12:24
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong13 Jul 2022, 08:43
Ant Vs Ho 218 BooksJohn Pazereskis13 Jul 2022, 05:31
Re: Davis 249 sight reduction formsJohn Pazereskis13 Jul 2022, 05:17
Re: Who's this using a Plath Coutinho SextantDavid Pike12 Jul 2022, 15:58
Times Quick Cryptic 12th July 2022David Pike12 Jul 2022, 15:21
Re: Mathematical prediction of "Manhattanhedge" ??David Pike12 Jul 2022, 15:04
Re: Davis 249 sight reduction formsAl Stewart12 Jul 2022, 12:35
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong12 Jul 2022, 00:04
Re: Mathematical prediction of "Manhattanhedge" ??Frank Reed11 Jul 2022, 16:25
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong11 Jul 2022, 05:34
Re: Kollsman periscopic sextant aircraft mount to offerFrank Reed11 Jul 2022, 02:51
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak11 Jul 2022, 00:08
Re: Who's this using a Plath Coutinho SextantGary LaPook10 Jul 2022, 20:52
Re: Who's this using a Plath Coutinho SextantWolfgang Köberer10 Jul 2022, 15:56
Re: Who's this using a Plath Coutinho SextantWolfgang Köberer10 Jul 2022, 15:38
Re: Sextant used on Graf ZeppelinHoward G10 Jul 2022, 01:52
Re: Sextant used on Graf ZeppelinFrank Reed10 Jul 2022, 01:47
Re: Kollsman periscopic sextant aircraft mount to offerPaul Loubris9 Jul 2022, 18:21
Re: Sextant used on Graf ZeppelinRonald M Hansen9 Jul 2022, 10:15
Davis 249 sight reduction formsJohn Pazereskis9 Jul 2022, 01:38
Apparently Haahhvaad just discovered Mystic!Paul Saffo9 Jul 2022, 00:32
Re: Who's this using a Plath Coutinho SextantDon Seltzer8 Jul 2022, 15:03
Re: Sextant used on Graf ZeppelinPaul Saffo8 Jul 2022, 12:06
Re: Time diagramsJohn Pazereskis8 Jul 2022, 10:18
Re: On the bridge of the NOAA RV RAINIERAntoine Couëtte8 Jul 2022, 07:39
Re: Who's this using a Plath Coutinho SextantGary LaPook7 Jul 2022, 22:13
Re: Who's this using a Plath Coutinho SextantAndrés Ruiz7 Jul 2022, 08:02
Re: Who's this using a Plath Coutinho SextantDavid Pike7 Jul 2022, 07:09
Re: Who's this using a Plath Coutinho SextantJoe Wong7 Jul 2022, 01:42
Re: On the bridge of the NOAA RV RAINIERJeremy C7 Jul 2022, 01:05
Re: Who's this using a Plath Coutinho SextantDon Seltzer6 Jul 2022, 20:26
Re: Who's this using a Plath Coutinho SextantFrank Reed6 Jul 2022, 19:07
Re: On the bridge of the NOAA RV RAINIERGeoffrey Kolbe6 Jul 2022, 15:35
Re: Time diagramsDoug MacPherson6 Jul 2022, 05:46
Re: Time diagramsJohn Pazereskis6 Jul 2022, 02:38
Re: On the bridge of the NOAA RV RAINIERAntoine Couëtte5 Jul 2022, 14:27
On the bridge of the NOAA RV RAINIERDoug Faunt5 Jul 2022, 07:23
D1 Periscopic sextant mountPaul Loubris4 Jul 2022, 19:15
Re: Time diagramsDavid Pike3 Jul 2022, 21:41
Time diagramsJohn Pazereskis3 Jul 2022, 07:46
Re: Compass correction using sunriseHoward G3 Jul 2022, 01:35
Re: Compass correction using sunriseAndrés Ruiz2 Jul 2022, 09:54
Re: Compass correction using sunriseGary LaPook1 Jul 2022, 19:58
Re: Compass correction using sunriseDavid Pike1 Jul 2022, 18:25
Re: Compass correction using sunriseAndrés Ruiz1 Jul 2022, 05:53
Re: Vernier explanationTony Oz30 Jun 2022, 21:26
Re: Compass correction using sunriseDavid Pike30 Jun 2022, 20:51
Re: Compass correction using sunriseAntoine Couëtte30 Jun 2022, 20:12
Re: Compass correction using sunriseDavid Pike30 Jun 2022, 16:04
Re: Compass correction using sunriseAndrés Ruiz30 Jun 2022, 13:50
Emergency Declination CalculationDavid Pike30 Jun 2022, 13:47
Re: Compass correction using sunriseDavid Pike30 Jun 2022, 10:15
Re: Vernier explanationLars Bergman30 Jun 2022, 12:21
Re: Vernier explanationEd Popko29 Jun 2022, 22:16
Re: Mathematical prediction of "Manhattanhedge" ??Frank Reed29 Jun 2022, 15:35
Re:Usno BugDaniel Daniels29 Jun 2022, 09:53
Re: Compass correction using sunriseRobin Stuart29 Jun 2022, 14:57
Mathematical prediction of "Manhattanhedge" ??Joe Wong29 Jun 2022, 13:58
Re: Compass correction using sunriseGary LaPook29 Jun 2022, 06:57
Re: Compass correction using sunriseGary LaPook29 Jun 2022, 06:40
Re: Compass correction using sunriseGary LaPook29 Jun 2022, 06:38
Re: Compass correction using sunriseHoward G28 Jun 2022, 23:52
Re: Lunar observation engraving c.1871Peter Monta28 Jun 2022, 18:40
Re: Lunar observation engraving c.1871Murray Buckman28 Jun 2022, 17:52
Lunar observation engraving c.1871Frank Reed28 Jun 2022, 17:20
Re: Compass correction using sunriseDavid Pike28 Jun 2022, 16:39
Re: Compass correction using sunriseFrank Reed28 Jun 2022, 15:21
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantArt Leung28 Jun 2022, 12:29
Re: Vernier explanationTony Oz28 Jun 2022, 10:13
Re: Compass correction using sunriseDavid Pike28 Jun 2022, 09:44
Re: Compass correction using sunriseDavid Pike28 Jun 2022, 09:25
Re: Compass correction using sunriseDavid Pike28 Jun 2022, 08:48
Re: Compass correction using sunriseFrancois Tremblay28 Jun 2022, 01:53
Re: Compass correction using sunriseFrank Reed28 Jun 2022, 01:28
Re: Compass correction using sunriseHoward G28 Jun 2022, 01:26
Re: Compass correction using sunriseAl Stewart28 Jun 2022, 01:22
Re: Compass correction using sunriseFrancois Tremblay28 Jun 2022, 01:07
Re: Compass correction using sunriseFrancois Tremblay28 Jun 2022, 00:35
Re: Compass correction using sunriseDavid Pike27 Jun 2022, 21:53
Re: Compass correction using sunriseDavid Pike27 Jun 2022, 21:38
Re: Vernier explanationMichael Bradley27 Jun 2022, 21:37
Re: Compass correction using sunriseAl Stewart27 Jun 2022, 21:11
Re: Vernier explanationDon Seltzer27 Jun 2022, 20:36
Re: Vernier explanationRobin Stuart27 Jun 2022, 17:02
Re: Vernier explanationDavid Pike27 Jun 2022, 16:46
Re: Compass correction using sunriseFrancois Tremblay27 Jun 2022, 16:22
Re: Vernier explanationFrank Reed27 Jun 2022, 14:29
Re: Vernier explanationEd Popko27 Jun 2022, 14:25
Re: Compass correction using sunriseAl Stewart27 Jun 2022, 14:25
Re: Vernier explanationPeter Monta27 Jun 2022, 03:15
Re: Compass correction using sunriseFrancois Tremblay27 Jun 2022, 02:02
Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris27 Jun 2022, 00:09
Re: Compass correction using sunriseDavid Pike26 Jun 2022, 22:34
Re: Compass correction using sunriseAl Stewart26 Jun 2022, 22:25
Compass correction using sunriseFrancois Tremblay26 Jun 2022, 17:43
Re: Vernier explanationDavid Pike26 Jun 2022, 17:30
Re: Vernier explanationDon Seltzer26 Jun 2022, 16:06
Re: Vernier explanationPeter Monta26 Jun 2022, 15:34
Re: Vernier explanationDavid Pike26 Jun 2022, 15:23
Re: Vernier explanationGary LaPook25 Jun 2022, 21:17
Re: Vernier explanationEd Popko25 Jun 2022, 20:43
Re: Vernier explanationJürgen Hoefeld25 Jun 2022, 17:35
Re: Vernier explanationEd Popko24 Jun 2022, 22:55
Re: Celestial Navigation in the MoviesGary LaPook24 Jun 2022, 19:16
Re: Will anyone ever find Shackleton's lost ship?Frank Reed24 Jun 2022, 16:28
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart24 Jun 2022, 13:02
Re: Celestial Navigation in the MoviesBill Ritchie24 Jun 2022, 08:39
Re: Vernier explanationDavid Pike23 Jun 2022, 22:40
Re: Vernier explanationPeter Monta23 Jun 2022, 19:43
Re: Vernier explanationPeter Monta23 Jun 2022, 19:33
Re: Vernier explanationDavid Pike23 Jun 2022, 09:55
Re: Vernier explanationGary LaPook23 Jun 2022, 06:22
Re: Celestial Navigation in the MoviesGary LaPook23 Jun 2022, 06:15
Re: Celestial Navigation in the MoviesRobert VanderPol II23 Jun 2022, 03:34
Re: Vernier explanationDavid Pike22 Jun 2022, 22:29
Re: Vernier explanationPeter Monta22 Jun 2022, 21:15
Re: Vernier explanationDavid Fleming22 Jun 2022, 19:20
Re: Celestial Navigation in the MoviesPaul Dolkas22 Jun 2022, 18:49
Vernier explanationDon Seltzer22 Jun 2022, 11:30
Re: Celestial Navigation in the MoviesAlan S21 Jun 2022, 21:34
Re: Recent occultationRobin Stuart21 Jun 2022, 19:06
Re: Recent occultationAntoine Couëtte21 Jun 2022, 18:06
Re: Recent occultationRobin Stuart21 Jun 2022, 17:33
Re: Recent occultationAntoine Couëtte21 Jun 2022, 17:03
Perseverance mission on Mars. BBC documentaryFrancis Upchurch21 Jun 2022, 07:14
Re: First plot!Alan S20 Jun 2022, 21:05
Re: Recent occultationAntoine Couëtte20 Jun 2022, 17:51
Re: Recent occultationAntoine Couëtte20 Jun 2022, 17:22
Re: www.lunardistance.comAnthony Carrillo20 Jun 2022, 16:57
Re: Coast Navigation SchoolRobbie Bee20 Jun 2022, 16:51
Re: First plot!Al Stewart20 Jun 2022, 15:53
Re: First plot!Andrés Ruiz20 Jun 2022, 14:01
Re: First plot!Joe Wong20 Jun 2022, 12:53
Re: First plot!Joe Wong20 Jun 2022, 12:52
Re: First plot!David Pike20 Jun 2022, 07:10
Re: First plot!David Pike19 Jun 2022, 22:01
Re: First plot!Al Stewart19 Jun 2022, 20:56
Re: First plot!Al Stewart19 Jun 2022, 16:48
First plot!Joe Wong19 Jun 2022, 13:55
Re: Kollsman types clearup?Art Leung18 Jun 2022, 18:20
Re: Recent occultationDave Walden18 Jun 2022, 17:00
Re: Kollsman types clearup?Eric van der Veen18 Jun 2022, 13:59
Re: Recent occultationLars Bergman18 Jun 2022, 12:19
Re: Recent occultationMehmet Guzey18 Jun 2022, 08:02
Re: Recent occultationTony Oz16 Jun 2022, 20:00
Re: Recent occultationFrank Reed16 Jun 2022, 17:26
Re: Recent occultationFrank Reed16 Jun 2022, 16:27
Newport Bermuda Race Tracking via Royal Bermuda Yacht ClubJohn Carbone16 Jun 2022, 16:22
Re: Recent occultationTony Oz16 Jun 2022, 10:29
Re: Recent occultationFrank Reed16 Jun 2022, 02:52
Re: Recent occultationDave Walden15 Jun 2022, 23:20
Re: Recent occultationTony Oz15 Jun 2022, 22:55
Re: Recent occultationFrank Reed15 Jun 2022, 18:10
Recent occultationDave Walden15 Jun 2022, 11:02
Re: Kollsman types clearup?Art Leung14 Jun 2022, 12:23
Re: Kollsman types clearup?Art Leung14 Jun 2022, 12:22
Re: Kollsman types clearup?Eric van der Veen13 Jun 2022, 15:08
Re: Kollsman types clearup?Joe Wong13 Jun 2022, 10:47
Re: Kollsman types clearup?Eric van der Veen12 Jun 2022, 18:17
Re: Kollsman types clearup?Art Leung12 Jun 2022, 11:55
Re: Kollsman types clearup?Joe Wong12 Jun 2022, 03:39
Kollsman types clearup?Eric van der Veen11 Jun 2022, 15:02
Re: Table for Finding the Distance of Observed Terrestrial Objects at SeaRobert H. van Gent11 Jun 2022, 14:59
Re: Table for Finding the Distance of Observed Terrestrial Objects at SeaPaul Bedel10 Jun 2022, 15:35
Re: Some pop culture sextantsSean C10 Jun 2022, 01:58
Table for Finding the Distance of Observed Terrestrial Objects at SeaRobert H. van Gent9 Jun 2022, 16:27
Re: Ultimate LunarsDavid McN8 Jun 2022, 22:30
Re: Hints2Travellers 1883: graphical LD clearing?Lars Bergman8 Jun 2022, 21:56
Re: Ultimate LunarsTony Oz8 Jun 2022, 10:39
Re: Ultimate LunarsRobert H. van Gent8 Jun 2022, 08:43
Ultimate LunarsEd Popko7 Jun 2022, 23:32
Re: Moon altitude correction at different flight levels?Joe Wong7 Jun 2022, 06:54
Re: Hints2Travellers 1883: graphical LD clearing?Frank Reed6 Jun 2022, 18:07
Re: Moon altitude correction at different flight levels?Frank Reed6 Jun 2022, 16:47
Moon altitude correction at different flight levels?Joe Wong6 Jun 2022, 15:21
Re: Hints2Travellers 1883: graphical LD clearing?Tony Oz6 Jun 2022, 10:16
Re: Refraction:Which formula for Hei ghts below 15°David Iwancio6 Jun 2022, 05:08
Re: Hints2Travellers 1883: graphical LD clearing?Lars Bergman5 Jun 2022, 21:22
Re: Old hydrographic office polar star mapL Smith5 Jun 2022, 19:12
Re: For want of a chronometerAndrés Ruiz4 Jun 2022, 13:34
Re: Sextant & H-bomb testIgor S.4 Jun 2022, 11:27
Instruction Manual for private label "Tamaya-like" Japanese sextantsAl Stewart3 Jun 2022, 16:35
NASA spacecraft inertial navigation units fail-goes all stellarDave Walden3 Jun 2022, 10:44
Re: For want of a chronometerDavid Burch2 Jun 2022, 17:46
Re: For want of a chronometerAndrés Ruiz2 Jun 2022, 07:07
Re: For want of a chronometerFrank Reed1 Jun 2022, 17:21
Re: For want of a chronometerFrank Reed1 Jun 2022, 17:00
Re: For want of a chronometerHerman Dekker1 Jun 2022, 13:26
Japanese version of the Bygrave/MHR1 on eBayArt Leung1 Jun 2022, 13:21
Re: Sextant & H-bomb testDavid Pike31 May 2022, 20:26
For want of a chronometerAndrés Ruiz31 May 2022, 19:23
Re: Sextant & H-bomb testFrank Reed31 May 2022, 18:19
Re: Sextant & H-bomb testDavid Pike31 May 2022, 15:49
Admiralty manual of navigation (1938)Andrés Ruiz31 May 2022, 14:31
Beteigeuze dimmingWolfgang Hasper31 May 2022, 08:48
Re: Sextant & H-bomb testDavid Pike31 May 2022, 07:31
Sextant & H-bomb testIgor S.30 May 2022, 22:53
Letcher's enthusiasm for Driesonstok tablesDavid McN30 May 2022, 08:05
Re: Freiberger sextant with prismAndy Howse30 May 2022, 20:53
Re: Why a pentaprism?Geoffrey Kolbe30 May 2022, 04:42
Re: Why a pentaprism?Martin Lechler29 May 2022, 18:48
Why a pentaprism?Frank Reed28 May 2022, 22:06
Re: Freiberger sextant with prismPaul Bedel28 May 2022, 09:33
Re: Freiberger sextant with prismMartin Lechler27 May 2022, 00:09
Re: Freiberger sextant with prismMartin Lechler26 May 2022, 23:41
Re: Refraction:Which formula for Heights below 15°David Iwancio26 May 2022, 07:28
Re: Freiberger sextant with prismAndy Howse25 May 2022, 19:57
Re: Captain Pike's SextantArt Leung25 May 2022, 19:05
Re: Captain Pike's SextantDavid Pike25 May 2022, 18:32
Re: Captain Pike's SextantDavid Pike25 May 2022, 17:58
Re: Freiberger sextant with prismPaul Bedel25 May 2022, 16:04
Re: Captain Pike's SextantArt Leung25 May 2022, 13:13
Re: Freiberger sextant with prismMartin Lechler24 May 2022, 21:09
Re: Freiberger sextant with prismAndy Howse24 May 2022, 19:06
Re: Freiberger sextant with prismPaul Bedel24 May 2022, 15:54
Re: Freiberger sextant with prismPaul Bedel24 May 2022, 15:40
Re: Captain Pike's SextantJoe Wong24 May 2022, 14:07
Re: Freiberger sextant with prismDavid Pike24 May 2022, 08:05
Re: Freiberger sextant with prismMartin Lechler23 May 2022, 23:45
Re: Freiberger sextant with prismDavid Pike23 May 2022, 20:23
Re: Captain Pike's SextantDon Seltzer23 May 2022, 18:21
Re: Freiberger sextant with prismPaul Bedel23 May 2022, 15:48
Re: Freiberger sextant with prismPaul Bedel23 May 2022, 15:46
Re: Freiberger sextant with prismDavid Pike23 May 2022, 14:21
Re: Captain Pike's SextantFred Hebard23 May 2022, 13:29
Re: Freiberger sextant with prismHerman Dekker23 May 2022, 13:29
Re: Captain Pike's SextantTony Oz23 May 2022, 12:53
Captain Pike's SextantFrank Reed23 May 2022, 12:42
Re: Freiberger sextant with prismMartin Lechler22 May 2022, 18:19
Re: Freiberger sextant with prismPaul Bedel22 May 2022, 09:35
Re: Freiberger sextant with prismPeter Monta20 May 2022, 23:47
Re: Freiberger sextant with prismDavid Pike20 May 2022, 21:20
Re: Freiberger sextant with prismDavid Pike20 May 2022, 20:50
Re: Lunar Distance Charts and Tables - Jun 2020Andrew Bauer19 May 2022, 20:01
Freiberger sextant with prismPaul Bedel19 May 2022, 15:41
Re: Refraction:Which formula for Heigh ts below 15°Andrés Ruiz19 May 2022, 06:41
Re: Refraction:Which formula for Hei ghts below 15°David Iwancio19 May 2022, 04:00
Re: Refraction:Which formula for Heights below 15°Paul Hirose18 May 2022, 18:13
Re: Lunar Distance Charts and Tables - Jun 2020Herman Dekker18 May 2022, 07:38
Re: Lunar Distance Charts and Tables - Jun 2022Herman Dekker18 May 2022, 07:20
Re: USNO bugGary LaPook18 May 2022, 06:12
Re: Refraction:Which formula for Heights below 15°Paul Hirose17 May 2022, 22:38
Re: USNO bugDave Walden17 May 2022, 22:17
Re: Refraction:Which formula for Heights below 15°Bela Kovacs17 May 2022, 22:01
Re: Lunar Distance Charts and Tables - Jun 2020Murray Peake17 May 2022, 10:57
Re: USNO bugBill Ritchie17 May 2022, 06:29
Re: Lunar Distance Charts and Tables - Jun 2020Andrew Bauer17 May 2022, 06:11
Re: Refraction:Which formula for Hei ghts below 15°David Iwancio17 May 2022, 03:13
Refraction:Which formula for Heights below 15°Herman Dekker16 May 2022, 20:26
USNO bugBill Ritchie16 May 2022, 20:00
Re: Troubleshooting Kollsman Periscopic SextantArt Leung16 May 2022, 13:00
Re: Lunar Distance Charts and Tables - Jun 2020Herman Dekker16 May 2022, 09:32
Lunar Distance Charts and Tables - Jun 2020Andrew Bauer15 May 2022, 17:04
Re: Most Probable Position (MPP)David Pike15 May 2022, 08:41
Re: Most Probable Position (MPP)Howard G15 May 2022, 02:04
Re: Most Probable Position (MPP)David Pike15 May 2022, 00:19
Most Probable Position (MPP)Ed Popko14 May 2022, 21:46
Re: Kollsman Periscopic Bubble AdjustFrank Reed13 May 2022, 18:01
Re: Statistical analysis of sight data to improve personal techniqueJim Rives13 May 2022, 17:56
Re: Hints2Travellers 1883: graphical LD clearing?Frank Reed13 May 2022, 17:39
Re: Kollsman Periscopic Bubble AdjustNoell Wilson13 May 2022, 14:23
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook13 May 2022, 08:24
Re: Troubleshooting Kollsman Periscopic SextantJoe Wong13 May 2022, 06:51
Re: Hints2Travellers 1883: graphical LD clearing?Lars Bergman12 May 2022, 14:13
Re: Hints2Travellers 1883: graphical LD clearing?Tony Oz12 May 2022, 07:45
Re: Statistical analysis of sight data to improve personal techniqueDavid Iwancio12 May 2022, 00:49
Re: Hints2Travellers 1883: graphical LD clearing?Herman Dekker11 May 2022, 19:49
Re: Hints2Travellers 1883: graphical LD clearing?Frank Reed11 May 2022, 19:01
Re: 'Journal of Navigation' vs. 'Navigation'Brian Villmoare11 May 2022, 17:41
Re: Troubleshooting Kollsman Periscopic SextantArt Leung11 May 2022, 16:29
Re: A sextant in the Lockheed U2?Howard G11 May 2022, 16:14
Re: A sextant in the Lockheed U2?David Pike11 May 2022, 15:07
Re: Troubleshooting Kollsman Periscopic SextantDavid Pike11 May 2022, 14:44
Re: Statistical analysis of sight data to improve personal techniqueLars Bergman11 May 2022, 13:59
Hints2Travellers 1883: graphical LD clearing?Tony Oz11 May 2022, 13:02
Re: Troubleshooting Kollsman Periscopic SextantJoe Wong11 May 2022, 09:00
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:55
Re: Troubleshooting Kollsman Periscopic SextantJoe Wong11 May 2022, 07:54
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:52
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:51
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:35
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:29
Re: Troubleshooting Kollsman Periscopic SextantGary LaPook11 May 2022, 07:27
Troubleshooting Kollsman Periscopic SextantJoe Wong11 May 2022, 06:27
Re: A sextant in the Lockheed U2?Paul Hirose11 May 2022, 05:56
Re: A sextant in the Lockheed U2?Paul Dolkas11 May 2022, 03:16
A sextant in the Lockheed U2?David Pike10 May 2022, 21:53
Re: 'Journal of Navigation' vs. 'Navigation'David Pike10 May 2022, 21:31
Re: Statistical analysis of sight data to improve personal techniqueRobert Gregory10 May 2022, 18:01
Modern Celestial Navigation: online next two weeksFrank Reed10 May 2022, 17:23
Re: Statistical analysis of sight data to improve personal techniqueFrank Reed10 May 2022, 16:44
Re: Statistical analysis of sight data to improve personal techniqueJim Rives10 May 2022, 15:13
Re: 'Journal of Navigation' vs. 'Navigation'Marcelo S10 May 2022, 14:22
'Journal of Navigation' vs. 'Navigation'Brian Villmoare9 May 2022, 20:34
Re: Statistical analysis of sight data to improve personal techniqueJim Rives9 May 2022, 16:06
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandDavid Pike7 May 2022, 00:23
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandFrank Reed6 May 2022, 21:57
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandDavid Pike6 May 2022, 20:15
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandHoward G6 May 2022, 17:15
Re: Jupiter-Venus angular separationAntoine Couëtte6 May 2022, 12:54
Dip short vs dipFrank Reed6 May 2022, 12:26
Re: Jupiter-Venus angular separationFrank Reed6 May 2022, 10:34
Re: Jupiter-Venus angular separationAntoine Couëtte6 May 2022, 09:51
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandDavid C6 May 2022, 06:03
How did you operate the Smiths MkXVII Altimeter?David Pike5 May 2022, 21:16
Re: An aside - Vulcan Bomber 'Shows Off' in New ZealandDavid Pike5 May 2022, 20:46
Re: Statistical analysis of sight data to improve personal techniqueFrank Reed5 May 2022, 18:26
Re: Statistical analysis of sight data to improve personal techniqueEd Popko5 May 2022, 17:05
Re: A stroll down Longitude Lane...Doug Faunt5 May 2022, 16:51
Re: A stroll down Longitude Lane...Greg Rudzinski5 May 2022, 14:37
Re: Statistical analysis of sight data to improve personal techniqueAndrés Ruiz5 May 2022, 12:59
Re: USNO Celnav data is backPaul Hirose4 May 2022, 23:52
An aside - Vulcan Bomber 'Shows Off' in New ZealandHoward G4 May 2022, 21:57
Re: A stroll down Longitude Lane...Frank Reed4 May 2022, 19:01
Re: A stroll down Longitude Lane...Frank Reed4 May 2022, 18:15
Statistical analysis of sight data to improve personal techniqueEd Popko4 May 2022, 17:26
Re: Digital camera celestial navigationGreg Rudzinski4 May 2022, 17:16
Re: A stroll down Longitude Lane...Don Seltzer4 May 2022, 16:51
Re: USNO Celnav data is backFrank Reed4 May 2022, 14:06
Digital camera celestial navigationAndrés Ruiz4 May 2022, 14:03
A stroll down Longitude Lane...Jackson McDonald4 May 2022, 13:56
USNO Celnav data is backDave Walden4 May 2022, 02:46
Re: Jupiter-Venus angular separationFrank Reed2 May 2022, 15:47
Re: Jupiter-Venus angular separationFrank Reed2 May 2022, 15:13
Jupiter-Venus angular separationFrank Reed1 May 2022, 01:06
Re: ReedNavigation.com: Repeat any classFrank Reed29 Apr 2022, 19:09
Re: Radio amateurs join the Earhart debateGary LaPook29 Apr 2022, 01:41
Re: Radio amateurs join the Earhart debateDoug Faunt28 Apr 2022, 23:43
Radio amateurs join the Earhart debateJeremy C28 Apr 2022, 22:18
Re: Powder of sympathyWolfgang Köberer28 Apr 2022, 17:31
Re: Where are you? (WOW!)Greg Rudzinski26 Apr 2022, 19:45
Re: Navlist photo of woman using sextantBill Ritchie25 Apr 2022, 22:00
EBBCO sextant instructionsNoell Wilson25 Apr 2022, 17:38
Re: Where are you? (WOW!)Frank Reed24 Apr 2022, 18:48
Re: Where are you? (WOW!)Frank Reed24 Apr 2022, 17:24
Re: Powder of sympathyFrank Reed24 Apr 2022, 15:40
Powder of sympathyKen Harris24 Apr 2022, 04:59
Re: Where are you? (WOW!)Tony Oz23 Apr 2022, 21:15
Re: Where are you? (WOW!)Greg Rudzinski23 Apr 2022, 17:06
Re: Where are you? (WOW!)David Pike23 Apr 2022, 16:23
Re: Real-time long-focus sunrise & sunset videosMurray Buckman23 Apr 2022, 16:01
Where are you? (WOW!)Dave Walden23 Apr 2022, 11:27
Real-time long-focus sunrise & sunset videosRobert H. van Gent23 Apr 2022, 11:20
Re: Desert Navigator ObituaryGeoffrey Kolbe22 Apr 2022, 18:18
Re: The American MeridianDale Lichtblau22 Apr 2022, 00:21
Re: The American MeridianDale Lichtblau21 Apr 2022, 23:25
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipMurray Buckman21 Apr 2022, 16:25
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipFrank Reed21 Apr 2022, 15:54
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipEd Popko21 Apr 2022, 15:17
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipDavid Pike21 Apr 2022, 11:27
The equinox and the alignment of the pyramidsAndrés Ruiz21 Apr 2022, 10:18
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipHoward G21 Apr 2022, 01:03
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipGary LaPook21 Apr 2022, 00:41
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipEd Popko20 Apr 2022, 23:14
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipDavid Pike20 Apr 2022, 19:05
Desert Navigator ObituaryDavid Pike20 Apr 2022, 16:46
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipDavid Pike20 Apr 2022, 12:28
Moon's Augmented/Flattened SD from NA's Correction TablesDavid Iwancio20 Apr 2022, 08:36
Re: Tamaya Horizon Mirror metal shadeKen Muldrew20 Apr 2022, 01:38
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipDavid Pike19 Apr 2022, 19:41
Re: Tamaya Horizon Mirror metal shadeAl Stewart19 Apr 2022, 16:08
Re: Navlist photo of woman using sextantLars Bergman19 Apr 2022, 14:15
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipGary LaPook19 Apr 2022, 06:09
Re: Tamaya Horizon Mirror metal shadeAl Stewart19 Apr 2022, 02:43
Re: Tamaya Horizon Mirror metal shadeKen Muldrew19 Apr 2022, 02:24
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipEd Popko19 Apr 2022, 00:16
Re: Kollsman's Azimuth Counter and TH Bearings RelationshipDavid Pike18 Apr 2022, 21:27
Re: Navlist photo of woman using sextantDoug Faunt18 Apr 2022, 17:46
Re: Navlist photo of woman using sextantDon Seltzer18 Apr 2022, 17:09
Re: Navlist photo of woman using sextantAntoine Couëtte18 Apr 2022, 17:00
Re: Navlist photo of woman using sextantFrank Reed18 Apr 2022, 16:30
Kollsman's Azimuth Counter and TH Bearings RelationshipEd Popko18 Apr 2022, 13:02
Re: Navlist photo of woman using sextantDon Seltzer18 Apr 2022, 11:45
Re: Navlist photo of woman using sextantTony Oz18 Apr 2022, 08:23
Re: Navlist photo of woman using sextantFrank Reed18 Apr 2022, 04:18
Re: Navlist photo of woman using sextantFrank Reed17 Apr 2022, 22:17
Navlist photo of woman using sextantDale Lichtblau17 Apr 2022, 21:48
Re: Mark IX sextant spare partsDavid Pike17 Apr 2022, 19:56
Re: Mark IX sextant spare partsHewitt Schlereth17 Apr 2022, 19:48
Tamaya Horizon Mirror metal shadeAl Stewart17 Apr 2022, 17:03
Mark IX sextant spare partsKenneth John Broomhead17 Apr 2022, 16:11
Re: Recent message activityFrank Reed17 Apr 2022, 16:09
Recent message activitySteve Millar17 Apr 2022, 16:01
Filling the Kollsman bubble chamberArt Leung14 Apr 2022, 23:59
Re: Mirage at Isles of ShoalsDale Lichtblau14 Apr 2022, 03:34
Re: Mirage at Isles of ShoalsDale Lichtblau14 Apr 2022, 02:18
Re: Mirage at Isles of ShoalsDale Lichtblau14 Apr 2022, 02:11
Re: Mirage at Isles of ShoalsSean C14 Apr 2022, 01:26
Re: Mirage at Isles of ShoalsJim Rives13 Apr 2022, 16:50
Re: Mirage at Isles of ShoalsJim Rives13 Apr 2022, 16:33
Re: Mirage at Isles of ShoalsTony Oz13 Apr 2022, 08:04
Re: Mirage at Isles of ShoalsDale Lichtblau13 Apr 2022, 00:56
Re: Mirage at Isles of ShoalsFrank Reed12 Apr 2022, 21:33
Mirage at Isles of ShoalsJim Rives12 Apr 2022, 19:21
Re: Lecky's Wrinkles in Practical NavigationMurray Buckman12 Apr 2022, 02:11
Re: Lecky's Wrinkles in Practical NavigationDale Lichtblau12 Apr 2022, 01:28
Re: A-12 sun filter hinge seems to blocks the sunBrian Villmoare12 Apr 2022, 01:14
Re: Lecky's Wrinkles in Practical NavigationFrank Reed12 Apr 2022, 00:36
Lecky's Wrinkles in Practical NavigationDale Lichtblau12 Apr 2022, 00:08
Re: Crescent Moon over 42nd Street NYCFrank Reed12 Apr 2022, 00:08
Re: Crescent Moon over 42nd Street NYCDale Lichtblau11 Apr 2022, 23:46
Re: Kollsman Periscopic Sextant for saleArt Leung11 Apr 2022, 16:59
Re: Chinese sextant GLH130-60Martin Lechler11 Apr 2022, 00:43
Re: Crescent Moon over 42nd Street NYCFrank Reed10 Apr 2022, 22:35
Re: Crescent Moon over 42nd Street NYCJohn Rizzuto10 Apr 2022, 21:26
A-12 sun filter hinge seems to blocks the sunBrian Villmoare10 Apr 2022, 20:05
Re: Crescent Moon over 42nd Street NYCFrank Reed10 Apr 2022, 15:24
Re: Crescent Moon over 42nd Street NYCGeoffrey Kolbe10 Apr 2022, 11:55
Re: Crescent Moon over 42nd Street NYCDavid Pike10 Apr 2022, 06:56
Re: Kollsman Periscope Sextant and Polhemus Celestial Computer BearingsGary LaPook10 Apr 2022, 03:14
Re: Crescent Moon over 42nd Street NYCDon Seltzer10 Apr 2022, 02:35
Re: Crescent Moon over 42nd Street NYCFrank Reed10 Apr 2022, 01:00
Re: Crescent Moon over 42nd Street NYCDon Seltzer10 Apr 2022, 00:28
Re: Crescent Moon over 42nd Street NYCFrank Reed9 Apr 2022, 23:24
Re: Crescent Moon over 42nd Street NYCMatus Tejiscak9 Apr 2022, 22:37
Re: Crescent Moon over 42nd Street NYCDavid Pike9 Apr 2022, 21:40
Re: Kollsman Periscope Sextant and Polhemus Celestial Computer BearingsDavid Pike9 Apr 2022, 20:23
Re: Crescent Moon over 42nd Street NYCDale Lichtblau9 Apr 2022, 19:07
Re: Kollsman Periscope Sextant and Polhemus Celestial Computer BearingsDavid Pike9 Apr 2022, 18:55
Kollsman Periscope Sextant and Polhemus Celestial Computer BearingsEd Popko9 Apr 2022, 17:18
Crescent Moon over 42nd Street NYCFrank Reed9 Apr 2022, 16:08
Re: Air Almanac for certain days in 1982Howard G8 Apr 2022, 22:12
Re: Air Almanac for certain days in 1982David Pike8 Apr 2022, 12:03
Re: Air Almanac for certain days in 1982Howard G7 Apr 2022, 22:17
Re: Kollsman Periscopic Sextant for saleDavid Pike7 Apr 2022, 21:43
Re: Air Almanac for certain days in 1982David Pike7 Apr 2022, 21:37
Re: Kollsman Periscopic Sextant for saleFrank Reed7 Apr 2022, 19:35
Re: Kollsman Periscopic Sextant for saleDoug Faunt7 Apr 2022, 18:48
Re: Daylight Venus and Daylight SavingKen Harris7 Apr 2022, 18:28
Re: Air Almanac for certain days in 1982Gary LaPook7 Apr 2022, 17:48
Re: Kollsman Periscopic Sextant for saleArt Leung7 Apr 2022, 17:43
Re: help..astra sextantRidge White7 Apr 2022, 17:30
Re: help..astra sextantMartin Lechler7 Apr 2022, 12:03
Re: Air Almanac for certain days in 1982David C7 Apr 2022, 04:40
Re: Air Almanac for certain days in 1982David C7 Apr 2022, 03:06
Re: HO Pub229 Diagrams ADavid Iwancio6 Apr 2022, 17:02
Air Almanac for certain days in 1982David Pike6 Apr 2022, 16:35
Re: Kollsman Periscopic Sextant for saleDavid Pike6 Apr 2022, 08:17
Re: Kollsman Periscopic Sextant for saleGary LaPook6 Apr 2022, 06:05
HO Pub229 Diagrams ADavid Iwancio6 Apr 2022, 01:57
Re: Kollsman Periscopic Sextant for saleDoug Faunt6 Apr 2022, 01:03
Re: ReedNavigation.com: Spring 2022 online workshopsFrank Reed6 Apr 2022, 00:55
Re: Kollsman Periscopic Sextant for saleHoward G6 Apr 2022, 00:14
Re: Kollsman Periscopic Sextant for saleDoug Faunt5 Apr 2022, 21:12
Re: Kollsman Periscopic Sextant for saleArt Leung5 Apr 2022, 16:29
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Antoine Couëtte5 Apr 2022, 09:39
Re: Kollsman Periscopic Sextant for saleHoward G5 Apr 2022, 00:03
Re: Kollsman Periscopic Sextant for saleArt Leung4 Apr 2022, 17:37
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Andrés Ruiz4 Apr 2022, 10:19
Re: Kollsman Periscopic Sextant for saleJim Rives4 Apr 2022, 00:52
Re: Kollsman Periscopic Sextant for saleGary LaPook3 Apr 2022, 03:28
Re: help..astra sextantNoell Wilson2 Apr 2022, 15:18
Re: help..astra sextantNoell Wilson2 Apr 2022, 14:06
Re: Kollsman Periscopic Sextant for saleHoward G2 Apr 2022, 03:09
Re: Kollsman Periscopic Sextant for saleJim Rives2 Apr 2022, 01:03
Re: Kollsman Periscopic Sextant for saleHoward G1 Apr 2022, 22:48
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920David Pike1 Apr 2022, 22:25
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Frank Reed1 Apr 2022, 22:04
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920David Pike1 Apr 2022, 21:51
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Alan S1 Apr 2022, 18:05
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Robert H. van Gent1 Apr 2022, 15:55
Re: New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Alan S1 Apr 2022, 15:39
New IMCCE publication on the history of the Connaissance des Temps from 1679 to 1920Robert H. van Gent1 Apr 2022, 12:57
Re: Kollsman Periscopic Sextant for saleWerner Luehmann1 Apr 2022, 08:46
Re: Link precision sextant - near new and only $17.50Brian Villmoare1 Apr 2022, 05:41
Re: Kollsman Periscopic Sextant for saleJim Rives31 Mar 2022, 23:29
Re: Kollsman Periscopic SextantsGary LaPook31 Mar 2022, 22:04
Re: help..astra sextantMartin Lechler31 Mar 2022, 20:01
Re: Link precision sextant - near new and only $17.50Paul Saffo31 Mar 2022, 19:34
Re: Kollsman Periscopic Sextant for saleDavid Pike31 Mar 2022, 17:55
Kollsman Periscopic Sextant for saleWerner Luehmann31 Mar 2022, 15:30
Kollsman Periscopic SextantsEd Popko31 Mar 2022, 14:36
Re: help..astra sextantAndy Howse31 Mar 2022, 07:55
Re: help..astra sextantMartin Lechler30 Mar 2022, 22:43
Re: Link precision sextant - near new and only $17.50Brian Walton30 Mar 2022, 17:15
Re: Link precision sextant - near new and only $17.50David Pike30 Mar 2022, 17:11
Re: Link precision sextant - near new and only $17.50Paul Saffo30 Mar 2022, 15:39
Re: Link precision sextant - near new and only $17.50David Iwancio30 Mar 2022, 13:56
Dip/Range Exercise Using Ever ForwardDavid Iwancio30 Mar 2022, 03:53
Link precision sextant - near new and only $17.50Paul Saffo29 Mar 2022, 22:51
Re: help..astra sextantNoell Wilson29 Mar 2022, 18:00
Re: Maritime safety advisory, gps and aisJeremy C29 Mar 2022, 12:40
Re: help..astra sextantAl Stewart29 Mar 2022, 00:17
Re: help..astra sextantNoell Wilson28 Mar 2022, 20:30
Re: Maritime safety advisory, gps and aisTony Oz28 Mar 2022, 09:21
Re: Nories sight reduction tables?David C28 Mar 2022, 04:34
Re: Kollsman Periscopic Mount F.S. on eBayArt Leung27 Mar 2022, 16:38
Re: Kollsman Periscopic Mount F.S. on eBayEd Popko27 Mar 2022, 15:32
Re: Kollsman Periscopic Mount F.S. on eBayGary LaPook26 Mar 2022, 18:02
Re: C&P bubble sextant - practical issuesDale Lichtblau26 Mar 2022, 16:38
Requirements for Class A and Class B sextantsNoell Wilson26 Mar 2022, 16:18
Re: Old Norie'sNoell Wilson26 Mar 2022, 16:03
Re: Kollsman Periscopic Mount F.S. on eBayDavid Pike26 Mar 2022, 12:10
Re: Kollsman Periscopic Mount F.S. on eBayGary LaPook26 Mar 2022, 09:45
Re: Kollsman Periscopic Mount F.S. on eBayDavid Pike26 Mar 2022, 08:14
Re: Kollsman Periscopic Mount F.S. on eBayEd Popko26 Mar 2022, 00:08
Re: Daylight Venus and Daylight SavingFrank Reed25 Mar 2022, 22:28
Re: Three Oddball SextantsDale Lichtblau25 Mar 2022, 22:10
Re: Daylight Venus and Daylight SavingDavid C25 Mar 2022, 22:05
Re: C&P bubble sextant - practical issuesBill Ritchie25 Mar 2022, 21:17
Re: C&P bubble sextant - practical issuesDale Lichtblau25 Mar 2022, 20:48
Re: C&P bubble sextant - practical issuesDavid Pike25 Mar 2022, 13:07
Re: Lunar distance calculationsKen Harris25 Mar 2022, 07:10
Re: C&P bubble sextant - practical issuesDavid Pike25 Mar 2022, 00:07
Re: C&P bubble sextant - practical issuesDale Lichtblau24 Mar 2022, 02:17
Re: Kollsman Periscopic Mount F.S. on eBayGary LaPook23 Mar 2022, 20:23
Re: C&P bubble sextant - practical issuesDavid Pike23 Mar 2022, 20:05
Kollsman Periscopic Mount F.S. on eBayRobert Swartz23 Mar 2022, 16:51
Re: Chinese sextant GLH130-60Jeremy C23 Mar 2022, 11:19
Re: C&P bubble sextant - practical issuesTony Oz23 Mar 2022, 08:18
Re: Squaring the Circle of PositionAndrés Ruiz23 Mar 2022, 07:08
Re: C&P bubble sextant - practical issuesDale Lichtblau22 Mar 2022, 22:20
Re: C&P bubble sextant - practical issuesTony Oz22 Mar 2022, 21:22
Re: C&P bubble sextant - practical issuesDavid Pike22 Mar 2022, 19:36
Chinese sextant GLH130-60Martin Lechler22 Mar 2022, 18:26
Re: C&P bubble sextant - practical issuesTony Oz22 Mar 2022, 11:27
Re: C&P bubble sextant - practical issuesMartin Lechler22 Mar 2022, 09:51
Re: C&P bubble sextant - practical issuesDale Lichtblau22 Mar 2022, 01:31
Re: C&P bubble sextant - practical issuesDale Lichtblau22 Mar 2022, 00:02
Re: C&P bubble sextant - practical issuesDavid Pike21 Mar 2022, 21:25
Re: C&P bubble sextant - practical issuesLuc Van den Borre21 Mar 2022, 20:51
Re: C&P bubble sextant - practical issuesDavid Pike21 Mar 2022, 20:49
Re: C&P bubble sextant - practical issuesDale Lichtblau21 Mar 2022, 20:44
Re: C&P bubble sextant - practical issuesPhilippe Posth21 Mar 2022, 19:00
Re: C&P bubble sextant - practical issuesDale Lichtblau21 Mar 2022, 18:30
Re: C&P bubble sextant - practical issuesArt Leung21 Mar 2022, 17:34
Re: C&P bubble sextant - practical issuesTony Oz21 Mar 2022, 16:08
Re: C&P bubble sextant - practical issuesDale Lichtblau21 Mar 2022, 15:42
Re: C&P bubble sextant - practical issuesArt Leung21 Mar 2022, 13:41
Re: Equinox Sun sights tomorrowMatus Tejiscak21 Mar 2022, 09:58
Re: C&P bubble sextant - practical issuesGreg Herdt20 Mar 2022, 23:27
Re: Equinox Sun sights tomorrowPaul Hirose20 Mar 2022, 22:39
Re: Squaring the Circle of PositionTony Oz20 Mar 2022, 22:29
Из России с любовью / From Russian with Love.Stuart T20 Mar 2022, 22:10
Re: Equinox Sun sights tomorrowDale Lichtblau20 Mar 2022, 22:08
Squaring the Circle of PositionFrank Reed20 Mar 2022, 20:39
Re: Equinox Sun sights tomorrowFrank Reed20 Mar 2022, 19:40
Re: Equinox Sun sights tomorrowFrank Reed20 Mar 2022, 19:12
Re: Equinox Sun sights tomorrowGreg Rudzinski20 Mar 2022, 16:46
Re: C&P bubble sextant - practical issuesDale Lichtblau20 Mar 2022, 15:15
Re: Lunar distance calculationsBill Ritchie20 Mar 2022, 09:57
Re: Equinox Sun sights tomorrowDavid C20 Mar 2022, 04:12
Re: C&P bubble sextant - practical issuesDale Lichtblau19 Mar 2022, 22:42
Re: Lunar distance calculationsBill Ritchie19 Mar 2022, 20:44
Re: Equinox Sun sights tomorrowBob Miorelli19 Mar 2022, 20:24
Equinox Sun sights tomorrowFrank Reed19 Mar 2022, 16:43
Re: New versions of GPS Anti Spoof appsGary LaPook19 Mar 2022, 08:58
Re: Daylight Venus and Daylight SavingSean C19 Mar 2022, 01:01
Re: Daylight Venus and Daylight SavingKen Harris18 Mar 2022, 23:39
Re: Daylight Venus and Daylight SavingFrank Reed18 Mar 2022, 20:58
Re: Daylight Venus and Daylight SavingJohn Clements18 Mar 2022, 20:56
Re: Daylight Venus and Daylight SavingFrank Reed18 Mar 2022, 20:24
Re: Daylight Venus and Daylight SavingAntoine Couëtte18 Mar 2022, 18:39
Re: Daylight Venus and Daylight SavingRafael C. Caruso18 Mar 2022, 12:45
Moon orientation tonight in FloridaFrank Reed18 Mar 2022, 01:54
Re: "Hints" and navigatorsDale Lichtblau17 Mar 2022, 22:10
Re: The Moon and the bubble sextant: how to correct properly?Tony Oz17 Mar 2022, 14:07
Re: The Moon and the bubble sextant: how to correct properly?Gary LaPook17 Mar 2022, 00:46
Re: The Moon and the bubble sextant: how to correct properly?Gary LaPook16 Mar 2022, 21:22
ReedNavigation.com: Repeat any class for small moneyFrank Reed16 Mar 2022, 15:46
Old Norie'sDoug Faunt16 Mar 2022, 15:27
Re: The Moon and the bubble sextant: how to correct properly?Tony Oz16 Mar 2022, 14:17
Re: The Moon and the bubble sextant: how to correct properly?David Iwancio16 Mar 2022, 05:56
Maritime safety advisory, gps and aisDoug Faunt15 Mar 2022, 01:35
Re: "Hints" and navigatorsAntoine Couëtte15 Mar 2022, 00:20
Re: Breed's Graphical NavigationFrank Reed14 Mar 2022, 22:25
Re: Breed's Graphical NavigationDavid Pike14 Mar 2022, 21:48
Fun with distancesFrank Reed14 Mar 2022, 21:10
Re: Daylight Venus and Daylight SavingKen Harris14 Mar 2022, 19:15
Re: Titanic vs EnduranceRobin Stuart14 Mar 2022, 17:44
Re: Daylight Venus and Daylight SavingFrank Reed14 Mar 2022, 17:38
Re: Daylight Venus and Daylight SavingDoug Faunt14 Mar 2022, 17:24
The Moon and the bubble sextant: how to correct properly?Tony Oz14 Mar 2022, 11:56
Re: Daylight Venus and Daylight SavingEd Popko14 Mar 2022, 12:33
Re: Radium illuminationGuy Mark Tibbert14 Mar 2022, 01:55
Re: Lunar distance calculationsKen Harris14 Mar 2022, 01:00
Re: Daylight Venus and Daylight SavingHoward G13 Mar 2022, 22:41
Re: Daylight Venus and Daylight SavingPeter Hakel13 Mar 2022, 21:20
Re: Titanic vs EnduranceDavid Pike13 Mar 2022, 22:09
Re: Daylight Venus and Daylight SavingPeter Monta13 Mar 2022, 19:19
Re: Titanic vs EnduranceFrank Reed13 Mar 2022, 18:35
Re: Daylight Venus and Daylight SavingFrank Reed13 Mar 2022, 17:15
Re: Lunar distance calculationsBill Ritchie13 Mar 2022, 17:12
Re: Daylight Venus and Daylight SavingKen Harris13 Mar 2022, 16:35
Re: Daylight Venus and Daylight SavingJim Rives13 Mar 2022, 16:15
Re: Daylight Venus and Daylight SavingFrank Reed13 Mar 2022, 15:46
Re: Titanic vs EnduranceRobin Stuart13 Mar 2022, 14:17
Re: US Air Almanac 2022Herman Dekker13 Mar 2022, 11:41
Re: US Air Almanac 2022Mike Mayer13 Mar 2022, 11:26
"Hints" and navigatorsGeoffrey Kolbe13 Mar 2022, 08:54
Re: Daylight Venus and Daylight SavingDavid C13 Mar 2022, 04:54
Re: Daylight Venus and Daylight SavingKen Harris13 Mar 2022, 04:08
Re: Lunar distance calculationsKen Harris13 Mar 2022, 03:47
Re: US Air Almanac 2022Sean C13 Mar 2022, 01:40
"Hints to Travellers" and other booksFrank Reed13 Mar 2022, 01:15
Re: US Air Almanac 2022David C12 Mar 2022, 22:12
Re: Titanic vs EnduranceDavid C12 Mar 2022, 21:26
Re: Breed's Graphical NavigationSean C12 Mar 2022, 20:10
Re: Titanic vs EnduranceRobin Stuart12 Mar 2022, 14:21
Re: Titanic vs EnduranceHoward G12 Mar 2022, 10:39
Re: Breed's Graphical NavigationTony Oz12 Mar 2022, 08:54
Re: Daylight Venus and Daylight SavingHoward G12 Mar 2022, 08:40
Re: Titanic vs EnduranceGeoffrey Kolbe12 Mar 2022, 07:39
Re: Daylight Venus and Daylight SavingDavid C12 Mar 2022, 03:49
Re: Breed's Graphical NavigationSean C12 Mar 2022, 03:18
Re: Titanic vs EnduranceDavid C12 Mar 2022, 01:35
Daylight Venus and Daylight SavingFrank Reed12 Mar 2022, 01:21
Re: Titanic vs EnduranceDale Lichtblau12 Mar 2022, 01:01
Re: Lunar distance calculationsBill Ritchie11 Mar 2022, 22:59
Re: Titanic vs EnduranceRobin Stuart11 Mar 2022, 22:56
Re: Titanic vs EnduranceFrank Reed11 Mar 2022, 22:17
Re: Problem with Frank Reed online lunar calculatorFrank Reed11 Mar 2022, 21:43
Titanic vs EnduranceDavid C11 Mar 2022, 21:29
Re: Will anyone ever find Shackleton's lost ship?David Pike11 Mar 2022, 21:14
Re: Breed's Graphical NavigationDavid Pike11 Mar 2022, 21:06
Re: Problem with Frank Reed online lunar calculatorFrank Reed11 Mar 2022, 19:41
Problem with Frank Reed online lunar calculatorModris Fersters11 Mar 2022, 19:31
Re: Breed's Graphical NavigationTony Oz11 Mar 2022, 15:13
Re: Will anyone ever find Shackleton's lost ship?Pierre Vern11 Mar 2022, 09:08
Re: Will anyone ever find Shackleton's lost ship?Ian Vaughn11 Mar 2022, 07:08
Re: Lunar distance calculationsKen Harris11 Mar 2022, 06:24
Re: Will anyone ever find Shackleton's lost ship?Howard G11 Mar 2022, 02:39
Davis Mark 25 telescope : how to clean ?Ken Harris11 Mar 2022, 01:38
Re: Will anyone ever find Shackleton's lost ship?Doug Faunt11 Mar 2022, 01:32
Re: Lunar distance calculationsBill Ritchie10 Mar 2022, 23:22
Re: Endurance foundHoward G10 Mar 2022, 22:23
Re: Will anyone ever find Shackleton's lost ship?Howard G10 Mar 2022, 22:06
Timex Datalink USB WristApp for celestial nav ?Ken Harris10 Mar 2022, 21:47
Re: Will anyone ever find Shackleton's lost ship?David Pike10 Mar 2022, 21:11
Re: Will anyone ever find Shackleton's lost ship?Tony Oz10 Mar 2022, 20:28
Re: Endurance foundCharles McElhill10 Mar 2022, 20:23
Re: Will anyone ever find Shackleton's lost ship?Tony Oz10 Mar 2022, 07:44
Re: Endurance foundDavid C10 Mar 2022, 04:03
Re: Lunar distance calculationsKen Harris10 Mar 2022, 03:25
Re: Will anyone ever find Shackleton's lost ship?Bruce Cutting9 Mar 2022, 23:36
Re: Will anyone ever find Shackleton's lost ship?Lars Bergman9 Mar 2022, 21:36
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau9 Mar 2022, 19:54
Re: Lunar distance calculationsJim Hickey9 Mar 2022, 18:28
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart9 Mar 2022, 18:16
Re: Will anyone ever find Shackleton's lost ship?James F Campbell9 Mar 2022, 17:46
Re: Lunar distance calculationsFrank Reed9 Mar 2022, 17:17
Endurance foundAntoine Couëtte9 Mar 2022, 17:11
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau9 Mar 2022, 16:53
Re: Will anyone ever find Shackleton's lost ship?Frank Reed9 Mar 2022, 15:10
Lunar distance calculationsJim Hickey9 Mar 2022, 15:08
Re: Will anyone ever find Shackleton's lost ship?Frank Reed9 Mar 2022, 15:02
Re: Will anyone ever find Shackleton's lost ship?Tony Oz9 Mar 2022, 14:40
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike9 Mar 2022, 14:10
Re: Will anyone ever find Shackleton's lost ship?Bryan Haas9 Mar 2022, 13:10
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau9 Mar 2022, 13:00
Re: Will anyone ever find Shackleton's lost ship?Dave Walden9 Mar 2022, 12:54
Re: Will anyone ever find Shackleton's lost ship?Don Seltzer9 Mar 2022, 12:14
Re: Will anyone ever find Shackleton's lost ship?Ed Popko9 Mar 2022, 10:55
Re: Will anyone ever find Shackleton's lost ship?Gary LaPook9 Mar 2022, 10:55
Re: Will anyone ever find Shackleton's lost ship?Lars Bergman9 Mar 2022, 09:45
Re: Will anyone ever find Shackleton's lost ship?Geoffrey Kolbe9 Mar 2022, 08:22
Re: Will anyone ever find Shackleton's lost ship?David Pike9 Mar 2022, 08:16
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak9 Mar 2022, 07:57
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike8 Mar 2022, 21:56
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak8 Mar 2022, 21:48
Re: Navigator WeathervaneDale Lichtblau8 Mar 2022, 21:02
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)Tony Oz8 Mar 2022, 19:03
Re: W. & S. Jones Helborn, London box sextant tangent tableTony Oz8 Mar 2022, 18:51
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike8 Mar 2022, 14:24
Re: W. & S. Jones Helborn, London box sextant tangent tableRobert H. van Gent8 Mar 2022, 10:22
Re: W. & S. Jones Helborn, London box sextant tangent tableTony Oz7 Mar 2022, 22:39
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)Tony Oz7 Mar 2022, 22:29
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike7 Mar 2022, 22:26
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)Bill Ritchie7 Mar 2022, 22:02
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike7 Mar 2022, 21:59
Re: W. & S. Jones Helborn, London box sextant tangent tableNoell Wilson7 Mar 2022, 17:00
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike7 Mar 2022, 15:53
Re: Tripod Mirror Artificial HorizonFrancois Tremblay7 Mar 2022, 15:18
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)Murray Peake7 Mar 2022, 14:16
Re: Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)Bill Ritchie7 Mar 2022, 12:44
Orthodontic treatments for former UK Prime Minister in Lincolnshire Village (11-5)David Pike6 Mar 2022, 22:55
Re: Estimating lunar distance from a shadowJim Wyse6 Mar 2022, 18:42
Re: W. & S. Jones Helborn, London box sextant tangent tableTony Oz5 Mar 2022, 23:05
Re: W. & S. Jones Helborn, London box sextant tangent tableRobert H. van Gent5 Mar 2022, 21:14
Re: W. & S. Jones Helborn, London box sextant tangent tableNoell Wilson5 Mar 2022, 20:38
Re: W. & S. Jones Helborn, London box sextant tangent tableTony Oz5 Mar 2022, 17:54
Re: W. & S. Jones Helborn, London box sextant tangent tableRobert H. van Gent5 Mar 2022, 11:19
W. & S. Jones Helborn, London box sextant tangent tableNoell Wilson4 Mar 2022, 19:11
Re: Amelia EarhartHoward G4 Mar 2022, 08:56
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau4 Mar 2022, 01:32
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak3 Mar 2022, 22:56
Re: Tripod Mirror Artificial HorizonArt Leung3 Mar 2022, 18:12
Re: Tripod Mirror Artificial HorizonDavid Pike3 Mar 2022, 14:11
Re: Tripod Mirror Artificial HorizonEd Popko3 Mar 2022, 13:29
Re: 1982 C&P sextant with unusual telescope scopeMichael Bradley3 Mar 2022, 12:58
Re: Amelia EarhartGary LaPook3 Mar 2022, 06:32
Re: Advice for buying a (second-hand?) sextantPär Leijonhufvud3 Mar 2022, 04:14
Re: Tripod Mirror Artificial HorizonFrancois Tremblay3 Mar 2022, 00:23
Re: Will anyone ever find Shackleton's lost ship?Frank Reed2 Mar 2022, 18:29
Re: Estimating lunar distance from a shadowFrank Reed2 Mar 2022, 18:17
Re: Estimating lunar distance from a shadowJim Wyse2 Mar 2022, 15:47
Re: Coast Navigation SchoolDave Widener2 Mar 2022, 15:24
Re: Amelia EarhartHoward G2 Mar 2022, 02:06
Re: Amelia EarhartHewitt Schlereth1 Mar 2022, 21:27
1982 C&P sextant with unusual telescope scopeMartin Lechler1 Mar 2022, 18:56
Re: Advice for buying a (second-hand?) sextantMartin Lechler1 Mar 2022, 18:16
Re: Advice for buying a (second-hand?) sextantArt Leung1 Mar 2022, 15:15
Re: Amelia EarhartGary LaPook1 Mar 2022, 07:01
Re: Advice for buying a (second-hand?) sextantMichael Bradley1 Mar 2022, 00:47
Re: Advice for buying a (second-hand?) sextantGreg Rudzinski1 Mar 2022, 00:36
Re: Advice for buying a (second-hand?) sextantMartin Lechler28 Feb 2022, 22:47
Re: Amelia EarhartPeter Blaskett28 Feb 2022, 22:08
Re: Advice for buying a (second-hand?) sextantGreg Rudzinski28 Feb 2022, 18:54
Re: Has anyone made a Bris sextant - what kind of glass did you use?Art Leung28 Feb 2022, 19:39
Re: Amelia EarhartHewitt Schlereth28 Feb 2022, 18:20
Re: Has anyone made a Bris sextant - what kind of glass did you use?Tony Oz28 Feb 2022, 17:46
Re: Has anyone made a Bris sextant - what kind of glass did you use?Art Leung28 Feb 2022, 15:47
Re: Amelia EarhartHoward G28 Feb 2022, 13:31
Re: Advice for buying a (second-hand?) sextantWerner Luehmann28 Feb 2022, 11:04
Two Star-Sandwich Fixers Step ForwardDavid Pike28 Feb 2022, 10:45
Re: Celestial Nav "sight reductions" with python?Wolfgang Hasper28 Feb 2022, 07:49
Re: Amelia EarhartJacob M. Huffman III28 Feb 2022, 03:45
Advice for buying a (second-hand?) sextantMartin Lechler28 Feb 2022, 01:02
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau28 Feb 2022, 00:56
Re: Amelia EarhartHoward G28 Feb 2022, 00:52
Navigator WeathervaneRobin Stuart27 Feb 2022, 23:57
Re: Lindbergh-Weems Second-Setting Pilot's Watch -Updated PaperDavid Pike27 Feb 2022, 21:13
Re: Amelia EarhartHewitt Schlereth27 Feb 2022, 19:29
Re: Will anyone ever find Shackleton's lost ship?David Pike27 Feb 2022, 09:53
Re: Amelia EarhartGary LaPook27 Feb 2022, 09:37
Re: Amelia EarhartGary LaPook27 Feb 2022, 09:07
Re: Amelia EarhartGary LaPook27 Feb 2022, 09:06
VR CNPeter Monta27 Feb 2022, 03:53
Re: Will anyone ever find Shackleton's lost ship?Ed Popko27 Feb 2022, 00:38
Re: ReedNavigation.com: Spring 2022 online workshopsStuart T26 Feb 2022, 21:14
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak26 Feb 2022, 20:54
ReedNavigation.com: Spring 2022 online workshopsFrank Reed26 Feb 2022, 19:41
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare26 Feb 2022, 08:45
Amelia EarhartHoward G26 Feb 2022, 01:27
Re: Lindbergh-Weems Second-Setting Pilot's Watch -Updated PaperEd Popko25 Feb 2022, 22:15
Pub.249 Vol.1 "Selected Stars" for Epoch 2025Frank Reed25 Feb 2022, 21:03
Re: Has anyone made a Bris sextant - what kind of glass did you use?Art Leung25 Feb 2022, 14:21
Re: Celestial Navigation and Prisoners of WarTony Oz25 Feb 2022, 14:17
Celestial Nav "sight reductions" with python?Ken Harris25 Feb 2022, 07:24
Re: Alternatives to GPS Navigation ChallengeGreg Rudzinski24 Feb 2022, 17:45
Re: Precession of official constellation boundariesDale Lichtblau24 Feb 2022, 15:35
Re: Lindbergh-Weems Second-Setting Pilot's Watch -Updated PaperArt Leung24 Feb 2022, 14:25
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart24 Feb 2022, 12:30
Re: Precession of official constellation boundariesTony Oz24 Feb 2022, 07:58
Re: Precession of official constellation boundariesDoug Faunt23 Feb 2022, 22:56
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski23 Feb 2022, 22:49
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak23 Feb 2022, 22:18
Re: Alternatives to GPS Navigation ChallengeGreg Rudzinski23 Feb 2022, 21:33
Re: Precession of official constellation boundariesFrank Reed23 Feb 2022, 21:30
Re: Precession of official constellation boundariesTony Oz23 Feb 2022, 21:10
Re: Precession of official constellation boundariesTony Oz23 Feb 2022, 19:39
Alternatives to GPS Navigation ChallengeMartin Whittle23 Feb 2022, 19:35
Re: Precession of official constellation boundariesJohn Niven23 Feb 2022, 18:19
Re: Precession of official constellation boundariesDoug Faunt23 Feb 2022, 17:52
Re: Precession of official constellation boundariesRobert H. van Gent23 Feb 2022, 17:32
Re: Precession of official constellation boundariesTony Oz23 Feb 2022, 15:39
Re: Precession of official constellation boundariesFrank Reed23 Feb 2022, 16:11
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart23 Feb 2022, 15:21
Re: Precession of official constellation boundariesRobert H. van Gent23 Feb 2022, 10:07
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare23 Feb 2022, 06:36
Re: Will anyone ever find Shackleton's lost ship?Doug Faunt23 Feb 2022, 02:52
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau23 Feb 2022, 01:52
Re: International Date Line and Earhart/NoonanPaul Hirose22 Feb 2022, 23:07
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski22 Feb 2022, 22:53
Precession of official constellation boundariesFrank Reed22 Feb 2022, 19:45
Re: Endurance Found?Matus Tejiscak22 Feb 2022, 19:44
Re: Endurance Found?Frank Reed22 Feb 2022, 16:56
Re: Endurance Found?Bryan Haas22 Feb 2022, 16:29
Endurance Found?Frank Reed21 Feb 2022, 23:21
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski21 Feb 2022, 21:12
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare21 Feb 2022, 19:41
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski21 Feb 2022, 18:21
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare21 Feb 2022, 17:27
Re: International Date Line and Earhart/NoonanDavid Pike21 Feb 2022, 12:55
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski21 Feb 2022, 12:42
Re: New versions of GPS Anti Spoof appsDavid Pike21 Feb 2022, 12:15
Re: Has anyone made a Bris sextant - what kind of glass did you use?Tony Oz21 Feb 2022, 09:06
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare21 Feb 2022, 03:20
Re: Has anyone made a Bris sextant - what kind of glass did you use?Greg Rudzinski21 Feb 2022, 02:27
Re: Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare21 Feb 2022, 01:58
Re: New versions of GPS Anti Spoof appsFrank Reed21 Feb 2022, 01:32
Re: Has anyone made a Bris sextant - what kind of glass did you use?David Fleming21 Feb 2022, 00:58
Has anyone made a Bris sextant - what kind of glass did you use?Brian Villmoare21 Feb 2022, 00:13
Re: ADMIN: The temptation of the NavList message archivesHoward G20 Feb 2022, 23:13
Re: ADMIN: The temptation of the NavList message archivesRobin Stuart20 Feb 2022, 19:14
Re: North from MoonKen Muldrew20 Feb 2022, 18:53
ADMIN: The temptation of the NavList message archivesFrank Reed20 Feb 2022, 16:34
Re: Great Circle Chart - Course & Distance NomogramsRobin Stuart20 Feb 2022, 13:27
Re: Great Circle Chart - Course & Distance NomogramsDavid Iwancio19 Feb 2022, 23:30
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau19 Feb 2022, 21:50
Re: Will anyone ever find Shackleton's lost ship?Doug Faunt19 Feb 2022, 20:54
Re: Great Circle Chart - Course & Distance NomogramsRobin Stuart19 Feb 2022, 20:20
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau19 Feb 2022, 20:13
Great Circle Chart - Course & Distance NomogramsDavid Iwancio19 Feb 2022, 19:08
Re: Will anyone ever find Shackleton's lost ship?Frank Reed19 Feb 2022, 16:58
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart19 Feb 2022, 15:36
North from MoonAlexander Duytschaever19 Feb 2022, 15:20
Re: Will anyone ever find Shackleton's lost ship?Dale Lichtblau19 Feb 2022, 13:47
Re: Celestial Navigation and Prisoners of WarHoward G19 Feb 2022, 02:19
Re: Celestial Navigation and Prisoners of WarAlan S18 Feb 2022, 21:49
Predicting time of Local Apparent NoonFrank Reed18 Feb 2022, 18:51
Re: Certaine Errors in Navigation by Edward Wright, 1599Robin Stuart18 Feb 2022, 16:06
Re: Certaine Errors in Navigation by Edward Wright, 1599Bob Crawley18 Feb 2022, 11:40
Re: Celestial Navigation and Prisoners of WarHoward G18 Feb 2022, 02:56
Re: Celestial Navigation and Prisoners of WarGary LaPook18 Feb 2022, 02:36
Celestial Navigation and Prisoners of WarFrank Reed18 Feb 2022, 01:09
Re: Orion North Arrow and the MoonLyle Ruppert18 Feb 2022, 00:26
Star-tracker patent from DraperPeter Monta17 Feb 2022, 17:37
Re: Will anyone ever find Shackleton's lost ship?Frank Reed17 Feb 2022, 15:51
Re: Certaine Errors in Navigation by Edward Wright, 1599David Pike17 Feb 2022, 10:30
One second every 300 billion yearsDave Walden17 Feb 2022, 05:09
Re: Orion North Arrow and the MoonPär Leijonhufvud17 Feb 2022, 03:42
Re: Certaine Errors in Navigation by Edward Wright, 1599David Pike16 Feb 2022, 21:29
Terminator MoonEd Popko16 Feb 2022, 20:45
Re: Orion North Arrow and the MoonDavid Pike16 Feb 2022, 18:11
Re: Certaine Errors in Navigation by Edward Wright, 1599Frank Reed16 Feb 2022, 17:49
Re: Orion North Arrow and the MoonFrank Reed16 Feb 2022, 17:16
Re: Orion North Arrow and the MoonDavid Pike16 Feb 2022, 16:56
Re: Will anyone ever find Shackleton's lost ship?Frank Reed16 Feb 2022, 14:37
Re: Orion North Arrow and the MoonPär Leijonhufvud16 Feb 2022, 04:42
Re: Will anyone ever find Shackleton's lost ship?Frank Reed15 Feb 2022, 18:20
Re: Will anyone ever find Shackleton's lost ship?Gary LaPook15 Feb 2022, 08:14
Re: Shape of the Sun's daily motionPeter Hakel15 Feb 2022, 01:34
Re: Orion North Arrow and the MoonDavid Pike14 Feb 2022, 12:15
Re: Shape of the Sun's daily motionBrian Villmoare14 Feb 2022, 09:35
Re: Shape of the Sun's daily motionJohn Clements14 Feb 2022, 02:53
Re: Shape of the Sun's daily motionBrian Villmoare14 Feb 2022, 01:32
Possible compromise of GPS in Black SeaDoug Faunt14 Feb 2022, 00:31
Re: Shape of the Sun's daily motionFrank Reed13 Feb 2022, 20:55
Re: Shape of the Sun's daily motionBrian Villmoare13 Feb 2022, 20:29
Re: Shape of the Sun's daily motionBrian Villmoare13 Feb 2022, 09:06
Re: Shape of the Sun's daily motionBrian Villmoare13 Feb 2022, 06:55
Re: Orion North Arrow and the MoonPär Leijonhufvud13 Feb 2022, 05:31
Re: Shape of the Sun's daily motionDavid Iwancio13 Feb 2022, 05:07
Re: Shape of the Sun's daily motionJohn Clements13 Feb 2022, 02:05
Re: Orion North Arrow and the MoonDavid Pike12 Feb 2022, 10:23
Crowdsourcing Age of Sail LogbooksSimon Horwith11 Feb 2022, 21:38
Re: Orion North Arrow and the MoonDavid Pike11 Feb 2022, 21:31
Estimating lunar distance from a shadowFrank Reed11 Feb 2022, 20:22
Orion North Arrow and the MoonFrank Reed11 Feb 2022, 19:05
Re: Will anyone ever find Shackleton's lost ship?Peter Monta11 Feb 2022, 12:31
Re: Day's runDon Seltzer11 Feb 2022, 02:43
Re: Day's runLars Bergman10 Feb 2022, 19:21
Research Project "Expert Cultures at Sea and on Land"Günther Oestmann10 Feb 2022, 17:19
Re: A photo from Antarctica's pole of inaccessibility?Tony Oz10 Feb 2022, 15:07
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart10 Feb 2022, 14:41
A photo from Antarctica's pole of inaccessibility?Tony Oz10 Feb 2022, 08:55
Day's runDavid McN10 Feb 2022, 07:04
Re: A-7 radiumDavid Pike9 Feb 2022, 22:26
Re: Shape of the Sun's daily motionBrian Villmoare9 Feb 2022, 22:12
Re: Shape of the Sun's daily motionJohn Clements9 Feb 2022, 20:04
Re: Will anyone ever find Shackleton's lost ship?Peter Monta9 Feb 2022, 20:01
Re: Shape of the Sun's daily motionFrank Reed9 Feb 2022, 19:47
Interpreting ship and chronometer times in 19th century Time SightsEd Popko9 Feb 2022, 19:29
Re: Shape of the Sun's daily motionBrian Villmoare9 Feb 2022, 19:22
Re: A-7 radiumGary LaPook9 Feb 2022, 18:39
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart9 Feb 2022, 18:39
Re: Shape of the Sun's daily motionFrank Reed9 Feb 2022, 14:59
Re: A-7 radiumTony Oz9 Feb 2022, 11:54
Re: Shape of the Sun's daily motionBrian Villmoare9 Feb 2022, 07:53
Shape of the Sun's daily motionBrian Villmoare9 Feb 2022, 07:47
Re: International Date Line and Earhart/NoonanGary LaPook8 Feb 2022, 19:27
Re: International Date Line and Earhart/NoonanTony Oz8 Feb 2022, 08:24
Re: Will anyone ever find Shackleton's lost ship?David Pike7 Feb 2022, 23:20
Re: International Date Line and Earhart/NoonanHoward G7 Feb 2022, 23:13
Re: Will anyone ever find Shackleton's lost ship?Robin Stuart7 Feb 2022, 22:56
Re: International Date Line and Earhart/NoonanDavid Pike7 Feb 2022, 10:26
Re: International Date Line and Earhart/NoonanGary LaPook7 Feb 2022, 00:05
Re: International Date Line and Earhart/NoonanGary LaPook7 Feb 2022, 00:02
Re: International Date Line and Earhart/NoonanGary LaPook6 Feb 2022, 23:51
Re: International Date Line and Earhart/NoonanGary LaPook6 Feb 2022, 20:05
Re: International Date Line and Earhart/NoonanTony Oz6 Feb 2022, 18:04
Re: Zubenelgenubi occultationDave Walden6 Feb 2022, 16:50
Re: International Date Line and Earhart/NoonanDavid Pike6 Feb 2022, 10:06
Re: International Date Line and Earhart/NoonanHoward G6 Feb 2022, 01:59
Re: Zubenelgenubi occultationAntoine Couëtte5 Feb 2022, 20:59
Re: Determine Height of Eye from Sun, Moon sightsMartin Whittle5 Feb 2022, 19:30
Re: Orientation of Orion's SwordFrank Reed5 Feb 2022, 16:13
Re: Will anyone ever find Shackleton's lost ship?Frank Reed5 Feb 2022, 15:17
Orientation of Orion's SwordDavid Pike5 Feb 2022, 09:49
Re: International Date Line and Earhart/NoonanGary LaPook5 Feb 2022, 07:19
Re: International Date Line and Earhart/NoonanGary LaPook5 Feb 2022, 07:16
Re: Will anyone ever find Shackleton's lost ship?David Pike4 Feb 2022, 20:50
Re: Ship Identified as Captain Cook's EndeavourHoward G3 Feb 2022, 22:55
Re: 77 Rare Navigation Books On DvdDavid Pike3 Feb 2022, 21:24
Re: 77 Rare Navigation Books On DvdFrank Reed3 Feb 2022, 17:34
Re: Ship Identified as Captain Cook's EndeavourFrank Reed3 Feb 2022, 17:15
77 Rare Navigation Books On DvdDavid Pike3 Feb 2022, 16:42
Ship Identified as Captain Cook's EndeavourEd Popko3 Feb 2022, 15:23
Re: Position by Falcon 9Greg Rudzinski2 Feb 2022, 19:57
Re: International Date Line and Earhart/NoonanGary LaPook2 Feb 2022, 18:13
Re: International Date Line and Earhart/NoonanGary LaPook2 Feb 2022, 18:02
Re: Position by Falcon 9Robin Stuart2 Feb 2022, 14:53
Re: International Date Line and Earhart/NoonanGary LaPook2 Feb 2022, 10:16
Re: International Date Line and Earhart/NoonanDavid Pike1 Feb 2022, 21:42
Re: Determine Height of Eye from Sun, Moon sightsDavid Pike1 Feb 2022, 21:14
Re: International Date Line and Earhart/NoonanFrank Reed1 Feb 2022, 21:13
Re: International Date Line and Earhart/NoonanGary LaPook1 Feb 2022, 18:49
Re: Determine Height of Eye from Sun, Moon sightsDavid Pike1 Feb 2022, 17:51
Re: International Date Line and Earhart/NoonanDustin Baenen1 Feb 2022, 16:22
Re: Determine Height of Eye from Sun, Moon sightsGreg Rudzinski1 Feb 2022, 15:50
Re: Position by Falcon 9Greg Rudzinski1 Feb 2022, 14:31
Re: Position by Falcon 9Frank Reed1 Feb 2022, 14:24
Position by Falcon 9Greg Rudzinski1 Feb 2022, 14:09
Re: Determine Height of Eye from Sun, Moon sightsAntoine Couëtte1 Feb 2022, 13:54
Re: Determine Height of Eye from Sun, Moon sightsGreg Rudzinski1 Feb 2022, 13:35
Re: Determine Height of Eye from Sun, Moon sightsLars Bergman1 Feb 2022, 11:09
Re: Determine Height of Eye from Sun, Moon sightsLars Bergman1 Feb 2022, 11:07
Re: Determine Height of Eye from Sun, Moon sightsBob Goethe1 Feb 2022, 03:55
Determine Height of Eye from Sun, Moon sightsFrank Reed1 Feb 2022, 02:10
Re: US Air Almanac 2022Alan S31 Jan 2022, 22:05
Re: International Date Line and Earhart/NoonanTony Oz31 Jan 2022, 19:37
Re: US Air Almanac 2022David Pike31 Jan 2022, 10:10
Re: USNO siteDavid Iwancio31 Jan 2022, 04:19
Re: USNO siteFrank Reed31 Jan 2022, 01:51
Re: US Air Almanac 2022Greg Herdt30 Jan 2022, 23:51
US Air Almanac 2022David Pike30 Jan 2022, 22:32
Re: International Date Line and Earhart/NoonanDavid Pike30 Jan 2022, 22:25
Re: USNO siteDave Walden29 Jan 2022, 23:46
Re: USNO siteFrank Reed29 Jan 2022, 18:42
Re: USNO siteDave Walden29 Jan 2022, 17:54
Re: International Date Line and Earhart/NoonanGary LaPook29 Jan 2022, 07:02
Re: International Date Line and Earhart/NoonanGary LaPook29 Jan 2022, 06:56
Re: Longitude "per AC"?Frank Reed28 Jan 2022, 18:33
Longitude "per AC"?Carl Herzog28 Jan 2022, 18:10
Re: USNO siteDave Walden27 Jan 2022, 22:53
Re: USNO siteDave Walden27 Jan 2022, 14:29
Re: International Date Line and Earhart/NoonanDavid Pike27 Jan 2022, 11:25
Re: USNO siteBill Ritchie26 Jan 2022, 21:50
Re: Traditional WayfindingPaul Saffo26 Jan 2022, 21:25
Re: International Date Line and Earhart/NoonanTony Oz26 Jan 2022, 20:59
Re: International Date Line and Earhart/NoonanDavid Pike26 Jan 2022, 18:05
Re: USNO siteHerman Dekker26 Jan 2022, 15:13
Re: International Date Line and Earhart/NoonanHoward G26 Jan 2022, 12:34
Re: Traditional WayfindingTony Oz26 Jan 2022, 12:16
Re: USNO siteDave Walden26 Jan 2022, 05:49
Re: International Date Line and Earhart/NoonanHerman Dekker26 Jan 2022, 10:03
Re: International Date Line and Earhart/NoonanGary LaPook26 Jan 2022, 03:34
Re: International Date Line and Earhart/NoonanTony Oz25 Jan 2022, 21:40
Re: International Date Line and Earhart/NoonanTony Oz25 Jan 2022, 20:08
Re: Traditional WayfindingPaul Saffo25 Jan 2022, 20:01
Re: International Date Line and Earhart/NoonanGary LaPook25 Jan 2022, 19:08
Re: Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsArt Leung25 Jan 2022, 18:03
USNO siteDave Walden25 Jan 2022, 14:56
Lost Art of Finding Our WayStuart T25 Jan 2022, 12:44
Re: International Date Line and Earhart/NoonanDavid Pike25 Jan 2022, 11:21
Re: International Date Line and Earhart/NoonanDavid Pike25 Jan 2022, 00:18
Re: EoT Curve calculated by VBOz DiGennaro24 Jan 2022, 21:23
Re: Alignment for a LunarHewitt Schlereth24 Jan 2022, 18:56
Re: Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsGary LaPook24 Jan 2022, 18:06
Re: EoT Curve calculated by VBAlan S24 Jan 2022, 17:04
Re: International Date Line and Earhart/NoonanTony Oz24 Jan 2022, 16:43
Re: The Navigator's Slide Rule, which has in the past, been mentioned on nav listArt Leung24 Jan 2022, 14:47
Re: Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsArt Leung24 Jan 2022, 14:29
Re: Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsGeoffrey Kolbe24 Jan 2022, 12:42
Alignment for a LunarFrank Reed24 Jan 2022, 08:17
Re: Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsGary LaPook24 Jan 2022, 05:57
The Navigator's Slide Rule, which has in the past, been mentioned on navlistAlan S24 Jan 2022, 05:45
Re: EoT Curve calculated by VBBob Goethe24 Jan 2022, 04:47
Re: EoT Curve calculated by VBAlan S24 Jan 2022, 01:41
Comparison of Some Land-based Celestial Navigation Methods: Some Initial ObservationsGreg Herdt23 Jan 2022, 21:07
Re: Traditional WayfindingTony Oz23 Jan 2022, 20:20
Re: Traditional WayfindingPaul Saffo23 Jan 2022, 05:34
Re: GPS: an interactive explanationRichard Easton22 Jan 2022, 03:58
Re: GPS: an interactive explanationArt Leung21 Jan 2022, 19:54
Archive of NavlistStuart T21 Jan 2022, 01:33
Re: GPS: an interactive explanationAntoine Couëtte20 Jan 2022, 18:27
Re: Zubenelgenubi occultationRobin Stuart20 Jan 2022, 14:46
Re: Zubenelgenubi occultationAntoine Couëtte20 Jan 2022, 12:29
GPS: an interactive explanationMatus Tejiscak20 Jan 2022, 12:02
Re: Traditional WayfindingTony Oz20 Jan 2022, 10:48
Re: Toizaki SextantAl Stewart19 Jan 2022, 21:15
Re: James Wharram World Voyager and Catamaran designer and builder has died.Noell Wilson19 Jan 2022, 20:45
Re: Accurate angle measurement of star altitudesNoell Wilson19 Jan 2022, 20:27
Re: Toizaki SextantNoell Wilson19 Jan 2022, 19:32
Re: Traditional WayfindingMurray Buckman19 Jan 2022, 03:18
Re: East coast US: Space station and near Earth asteroid tonightSean C18 Jan 2022, 23:36
Zubenelgenubi occultationRoger W. Sinnott18 Jan 2022, 18:41
Re: Traditional WayfindingWolfgang Köberer18 Jan 2022, 18:41
East coast US: Space station and near Earth asteroid tonightFrank Reed18 Jan 2022, 17:25
Re: Zubenelgenubi occultationLars Bergman18 Jan 2022, 16:45
Re: Zubenelgenubi occultationLars Bergman18 Jan 2022, 13:45
Re: Zubenelgenubi occultationMurray Peake18 Jan 2022, 12:52
Re: GMT from Lunar PhotoAntoine Couëtte18 Jan 2022, 12:44
Re: Moon-Mars occultation: 8 Dec 2022Robert H. van Gent18 Jan 2022, 10:51
Re: Moon-Mars occultation: 8 Dec 2022Frank Reed17 Jan 2022, 21:07
Re: Moon-Mars occultation: 8 Dec 2022Robert H. van Gent17 Jan 2022, 20:47
An Amazing and Unexpected CoincidenceDavid Pike17 Jan 2022, 20:47
Moon-Mars occultation: 8 Dec 2022Tony Oz17 Jan 2022, 18:56
Re: Zubenelgenubi occultationBill Ritchie17 Jan 2022, 18:52
Re: Zubenelgenubi occultationMurray Peake17 Jan 2022, 17:55
Zubenelgenubi occultationDave Walden17 Jan 2022, 12:49
Re: Traditional WayfindingDavid Pike16 Jan 2022, 20:05
Re: The observatory in "Don't Look Up"Tibor Miseta16 Jan 2022, 15:24
Re: Traditional WayfindingBrian Walton16 Jan 2022, 10:54
Re: Traditional WayfindingMurray Buckman16 Jan 2022, 01:27
Re: Traditional Wayfinding - churches?Tony Oz15 Jan 2022, 21:57
Re: Traditional WayfindingFrank Reed15 Jan 2022, 21:10
Re: Traditional WayfindingEd Popko15 Jan 2022, 17:52
Re: Poor's "Line of Position Computer"Dave Walden15 Jan 2022, 13:16
Re: Orion North ArrowDavid Pike15 Jan 2022, 03:36
Re: Traditional WayfindingMurray Buckman14 Jan 2022, 21:16
Re: Traditional WayfindingFrank Reed14 Jan 2022, 18:13
Re: GMT from Lunar PhotoPeter Monta14 Jan 2022, 18:05
Re: GMT from Lunar PhotoAntoine Couëtte14 Jan 2022, 10:41
Re: GMT from Lunar PhotoBill Ritchie14 Jan 2022, 10:19
Re: Traditional WayfindingPaul Dolkas14 Jan 2022, 05:33
Re: Orion North ArrowFrank Reed14 Jan 2022, 00:45
The observatory in "Don't Look Up"Frank Reed14 Jan 2022, 00:00
Re: Orion North ArrowDavid Pike13 Jan 2022, 21:07
Re: Orion North ArrowFrank Reed13 Jan 2022, 19:17
Direction from the stars solved at last.David Pike13 Jan 2022, 17:55
Re: GMT from Lunar PhotoAntoine Couëtte13 Jan 2022, 10:24
ChartWorkAndrés Ruiz12 Jan 2022, 10:06
Re: Will Google Maps give you bearings?Andrés Ruiz12 Jan 2022, 10:00
Re: Will Google Maps give you bearings?Jim Rives12 Jan 2022, 02:30
Re: Will Google Maps give you bearings?Oz DiGennaro11 Jan 2022, 19:29
Re: GMT from Lunar PhotoAntoine Couëtte11 Jan 2022, 19:15
Re: GMT from Lunar PhotoFrank Reed11 Jan 2022, 18:38
Re: GMT from Lunar PhotoAntoine Couëtte11 Jan 2022, 17:16
Re: Will Google Maps give you bearings?David Pike11 Jan 2022, 10:01
Re: Will Google Maps give you bearings?David Pike11 Jan 2022, 09:41
Re: Will Google Maps give you bearings?Oz DiGennaro10 Jan 2022, 19:43
Re: Will Google Maps give you bearings?Frank Reed10 Jan 2022, 18:42
Re: Will Google Maps give you bearings?Jim Rives10 Jan 2022, 18:42
Will Google Maps give you bearings?David Pike10 Jan 2022, 16:56
Re: Satellite star trackersPaul Dolkas10 Jan 2022, 02:13
Re: Toizaki SextantStephan Larsson9 Jan 2022, 22:53
Re: GMT from Lunar PhotoBill Ritchie9 Jan 2022, 17:09
Re: GMT from Lunar PhotoDave Walden9 Jan 2022, 12:59
Re: GMT from Lunar PhotoPeter Monta8 Jan 2022, 23:13
Re: GMT from Lunar PhotoBill Ritchie8 Jan 2022, 21:29
Satellite star trackersEd Popko8 Jan 2022, 14:43
Photographing The MoonGreg Rudzinski8 Jan 2022, 14:24
Re: GMT from Lunar PhotoGreg Rudzinski8 Jan 2022, 13:48
Re: GMT from Lunar PhotoGreg Rudzinski8 Jan 2022, 12:56
Re: GMT from Lunar PhotoMurray Peake8 Jan 2022, 09:27
Re: GMT from Lunar PhotoPeter Monta8 Jan 2022, 08:12
Re: Stellarium & CometsAlexander Wolf8 Jan 2022, 05:46
Re: Stellarium & CometsPeter Monta8 Jan 2022, 02:38
Re: GMT from Lunar PhotoAntoine Couëtte8 Jan 2022, 02:02
Stellarium & CometsBob Goethe7 Jan 2022, 23:09
Re: Leap Second 2022/Three Body ProblemGreg Herdt7 Jan 2022, 21:53
Re: GMT from Lunar PhotoFrank Reed7 Jan 2022, 20:58
Re: GMT from Lunar PhotoPeter Monta7 Jan 2022, 20:55
Re: GMT from Lunar PhotoPeter Monta7 Jan 2022, 20:36
Re: GMT from Lunar PhotoAntoine Couëtte7 Jan 2022, 20:24
Re: GMT from Lunar PhotoFrank Reed7 Jan 2022, 19:37
Re: GMT from Lunar PhotoMurray Peake7 Jan 2022, 19:00
Re: Traditional WayfindingBrian Walton7 Jan 2022, 16:34
Re: GMT from Lunar PhotoAntoine Couëtte7 Jan 2022, 08:04
Leap Second 2022/Three Body ProblemSean C7 Jan 2022, 04:05
Re: GMT from Lunar PhotoMurray Peake6 Jan 2022, 22:43
Re: GMT from Lunar PhotoTibor Miseta6 Jan 2022, 20:49
Re: GMT from Lunar PhotoAntoine Couëtte6 Jan 2022, 20:22
Re: James Wharram World Voyager and Catamaran designer and builder has died.Igor S.6 Jan 2022, 14:55
Re: GMT from Lunar PhotoAlexander Duytschaever6 Jan 2022, 14:13
Re: GMT from Lunar PhotoDavid Pike6 Jan 2022, 09:21
Re: James Wharram World Voyager and Catamaran designer and builder has died.David Pike6 Jan 2022, 09:04
Re: GMT from Lunar PhotoGreg Rudzinski6 Jan 2022, 00:47
Re: GMT from Lunar PhotoGreg Rudzinski5 Jan 2022, 23:50
Re: GMT from Lunar PhotoMurray Peake5 Jan 2022, 21:40
Developments in INS.Gary LaPook5 Jan 2022, 21:25
Re: GMT from Lunar PhotoPeter Monta5 Jan 2022, 20:49
Re: James Wharram World Voyager and Catamaran designer and builder has died.Alejandro Purgue5 Jan 2022, 20:38
Re: James Wharram World Voyager and Catamaran designer and builder has died.Bruno Meier5 Jan 2022, 20:03
Re: James Wharram World Voyager and Catamaran designer and builder has died.Francis Upchurch5 Jan 2022, 19:55
GMT from Lunar PhotoFrank Reed5 Jan 2022, 19:38
Re: James Wharram World Voyager and Catamaran designer and builder has died.David Pike5 Jan 2022, 16:32
Re: James Wharram World Voyager and Catamaran designer and builder has died.Bruno Meier5 Jan 2022, 15:57
James Wharram World Voyager and Catamaran designer and builder has died.David Pike5 Jan 2022, 14:13
Re: Traditional WayfindingDavid Pike4 Jan 2022, 20:10
Re: Traditional WayfindingBrian Walton4 Jan 2022, 12:49
Re: Astron Version 2.2Barry Messer3 Jan 2022, 22:03
Re: Bermuda to St Helena on a North Atlantic Mercator ChartJeremy C3 Jan 2022, 15:20
Re: Bermuda to St Helena on a North Atlantic Mercator ChartJeremy C3 Jan 2022, 15:09
Re: Great circle crossing the Equator on a Mercator's Chart?Andrés Ruiz3 Jan 2022, 13:45
Re: Bermuda to St Helena on a North Atlantic Mercator ChartDavid Pike2 Jan 2022, 20:25
Re: Bermuda to St Helena on a North Atlantic Mercator ChartEd Popko2 Jan 2022, 15:26
Aero-navigator getting use to the marine sextant and false horizonHoward G1 Jan 2022, 23:18
Re: Traditional WayfindingDavid Pike1 Jan 2022, 21:10
Re: Air Navigation Began With Concrete Arrows, by Robert NovellSean C1 Jan 2022, 20:42
Re: Bermuda to St Helena on a North Atlantic Mercator ChartAndy Howse1 Jan 2022, 20:29
Re: Bermuda to St Helena on a North Atlantic Mercator ChartJeremy C1 Jan 2022, 20:22
Re: Bermuda to St Helena on a North Atlantic Mercator ChartJeremy C1 Jan 2022, 20:07
Re: NavList message volumeJeremy C1 Jan 2022, 20:05
Re: International Date LineJeremy C1 Jan 2022, 20:04
Accurate angle measurement of star altitudesRJ Hamilton1 Jan 2022, 19:22
Re: Air Navigation Began With Concrete Arrows, by Robert NovellDoug Faunt1 Jan 2022, 18:11
Re: Bermuda to St Helena on a North Atlantic Mercator ChartDoug Faunt1 Jan 2022, 18:06
Re: Bermuda to St Helena on a North Atlantic Mercator ChartAndy Howse1 Jan 2022, 12:24
Re: Air Navigation Began With Concrete Arrows, by Robert NovellBill Ritchie1 Jan 2022, 11:06
Re: International Date LineFrank Reed1 Jan 2022, 01:40
NavList message volumeFrank Reed1 Jan 2022, 01:31
Re: International Date LineFrank Reed1 Jan 2022, 01:25

Index includes 1901 messages.

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