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NavList:

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

January, 2014 to December, 2014

Index includes 3795 messages. Sorted alphabetically by author.

                    
Noon PositionAgnimitra Kahali10 Oct 2014, 20:04
Re: Another artificial horizonAlan S2 Jan 2014, 01:07
Re: Another artificial horizonAlan S2 Jan 2014, 16:28
Re: Another artificial horizonAlan S2 Jan 2014, 23:20
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 18:27
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 23:57
Re: Terrorists study celestial navigation?!Alan S6 Jan 2014, 18:06
Re: Home-built sextantAlan S6 Jan 2014, 18:48
Re: GPS Ted TalkAlan S6 Jan 2014, 18:59
Re: Japanese Bygrave slider rule on EbayAlan S8 Jan 2014, 20:26
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 05:38
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:44
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:57
Re: What should I expect for a land based sight accuracyAlan S9 Jan 2014, 23:47
Re: Japanese Bygrave slider rule on EbayAlan S10 Jan 2014, 00:05
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:00
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:01
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:17
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:49
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:52
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 01:05
Re: Celestial navigation programsAlan S12 Jan 2014, 04:14
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:32
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:38
Re: Fix differences with 5 reduction methodsAlan S15 Jan 2014, 21:45
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 02:59
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 21:06
Re: Chasing ShackletonAlan S16 Jan 2014, 21:26
Re: Retracing Sir Shackleton's journeyAlan S16 Jan 2014, 21:36
Re: Chasing ShackletonAlan S17 Jan 2014, 00:42
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:45
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:49
Work sheets, plotting sheets for H.O. 211Alan S20 Jan 2014, 00:01
Re: Poor Line of Position ComputerAlan S24 Jan 2014, 17:33
Re: Whats in Your Sextant Box?Alan S1 Feb 2014, 15:29
Re: Greetings to fellow celestial navigatorsAlan S6 Feb 2014, 19:52
Re: Commander Matthew Fontaine MauryAlan S7 Feb 2014, 03:29
Re: Greetings to fellow celestial navigatorsAlan S7 Feb 2014, 18:07
Re: Commander Matthew Fontaine MauryAlan S8 Feb 2014, 17:41
Re: Commander Matthew Fontaine MauryAlan S8 Feb 2014, 23:41
Looking for a bookAlan S10 Feb 2014, 23:31
Re: Looking for a bookAlan S11 Feb 2014, 03:38
Re: Looking for a bookAlan S11 Feb 2014, 03:56
Re: Warning from the architect of GPSAlan S14 Feb 2014, 03:50
Re: "Time and Navigation" presentationAlan S14 Feb 2014, 18:40
Re: Warning from the architect of GPSAlan S14 Feb 2014, 20:03
Re: Laser Level A.H.Alan S14 Feb 2014, 20:11
Re: "Time and Navigation" presentationAlan S14 Feb 2014, 21:07
Re: "Time and Navigation" presentationAlan S17 Feb 2014, 01:54
Re: "Time and Navigation" presentationAlan S17 Feb 2014, 04:28
Re: Piracy - this time complete messageAlan S23 Feb 2014, 19:38
Re: Piracy - this time complete messageAlan S24 Feb 2014, 03:13
Re: Piracy - this time complete messageAlan S24 Feb 2014, 03:23
Re: Accuracy question: kneeling or standingAlan S24 Feb 2014, 22:22
Re: Learning what most of you already know about an RAF Mk IXsextantbut anyway!Alan S25 Feb 2014, 17:50
Re: Ho 208 questionAlan S27 Feb 2014, 04:57
Re: Practice Bubble HorizonAlan S27 Feb 2014, 23:30
Re: Practice Bubble HorizonAlan S28 Feb 2014, 03:39
Re: Practice Bubble HorizonAlan S28 Feb 2014, 23:06
Re: India drops charges against Italian MarinesAlan S1 Mar 2014, 03:07
Re: Practice Bubble HorizonAlan S5 Mar 2014, 23:49
Re: Looking for celestial navigation bookAlan S9 Mar 2014, 18:05
Re: Looking for celestial navigation bookAlan S9 Mar 2014, 21:34
Re: Astra IIIb: First ImpressionsAlan S11 Mar 2014, 22:14
Re: Astra IIIb: First ImpressionsAlan S12 Mar 2014, 01:36
Re lighthousesAlan S16 Mar 2014, 21:43
Re: Nories sight reduction tables?Alan S16 Mar 2014, 22:13
Re: Navigation exercise - travel from home to Texas andlocatingposition without GPSAlan S21 Mar 2014, 20:25
Re: Navigation exercise - travel from home toTexasandlocatingposition without GPSAlan S22 Mar 2014, 22:07
Re: Dual Stopwatch & Sextant FixAlan S2 Apr 2014, 15:35
H.O.229, all 6 volumesAlan S7 Apr 2014, 17:45
Re: Fw: H.O.229, all 6 volumesAlan S7 Apr 2014, 23:32
Re: Wrinkles In Practical Navigation by LeckyAlan S9 Apr 2014, 19:42
Re: Wrinkles In Practical Navigation by LeckyAlan S9 Apr 2014, 21:24
Re: Loss of GPS/GLONASS signalsAlan S10 Apr 2014, 21:53
Re: Astra IIIb: First ImpressionsAlan S11 Apr 2014, 03:51
Re: Paper Plate EducationAlan S14 Apr 2014, 20:04
Re: Reminder of total lunar eclipse tonightAlan S15 Apr 2014, 21:56
Mirror artificial horizon finally workingAlan S23 Apr 2014, 21:43
Re: Mirror artificial horizon finally workingAlan S24 Apr 2014, 00:11
Re: Mirror artificial horizon finally workingAlan S24 Apr 2014, 17:09
Re: Anyone Lose Their Mercury?Alan S25 Apr 2014, 02:11
Results with mirror AHAlan S25 Apr 2014, 09:32
Re: Results with mirror AHAlan S26 Apr 2014, 21:12
Re: Results with mirror AHAlan S27 Apr 2014, 19:43
Re: Results with mirror AHAlan S28 Apr 2014, 19:47
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:20
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:32
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:48
Re: Results with mirror AHAlan S28 Apr 2014, 22:13
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 22:43
Semantics and upper/lower limbsAlan S29 Apr 2014, 04:23
Re: K & E Marine Theodolite (ebay)Alan S1 May 2014, 01:09
Re: May 3rd Sun SightsAlan S4 May 2014, 04:36
Re: Results with"Tru-Blu" levelAlan S4 May 2014, 04:44
Re: Results with"Tru-Blu" levelAlan S4 May 2014, 04:47
All Is Lost Redoux,if I mayAlan S5 May 2014, 03:30
Re: Another super-accurate AH candidate hiding in my pocket!Alan S6 May 2014, 01:57
Re: Have sextant, will travelAlan S6 May 2014, 19:48
Re: Reality CheckAlan S8 May 2014, 15:55
Re: Reality CheckAlan S8 May 2014, 19:54
Re: G Shock Signal ReceptionAlan S10 May 2014, 00:00
Re: G Shock Signal ReceptionAlan S10 May 2014, 03:46
Possibly a dumb question,bear with me pleaseAlan S12 May 2014, 00:23
Re: Possibly a dumb question,bear with me pleaseAlan S12 May 2014, 04:02
Re my "possibly a dumb question..."Alan S12 May 2014, 15:27
Re: Severe weather in the Bay of BiscayAlan S12 May 2014, 21:38
Re: G Shock Signal ReceptionAlan S13 May 2014, 23:15
Re: Looking for a Sextant with a vernier scale...Alan S14 May 2014, 03:23
Re: Bowditch 1975 vol. 2Alan S20 May 2014, 16:44
Re: Meteor showerAlan S24 May 2014, 22:21
Currently on ebayAlan S26 May 2014, 22:15
Re: Currently on eBay HO 214Alan S27 May 2014, 15:21
Re: Classic Trig Log Sight Reduction RevisitedAlan S27 May 2014, 23:21
Re: Classic Trig Log Sight Reduction RevisitedAlan S30 May 2014, 02:52
Re: Making an artificial horizonAlan S31 May 2014, 05:39
Re: Screen captures from "All is Lost"Alan S1 Jun 2014, 20:09
Re: Making an artificial horizonAlan S2 Jun 2014, 21:04
Re: Logarithms by HandAlan S3 Jun 2014, 17:24
Re: Group Project: USCG student sample problemsAlan S4 Jun 2014, 03:02
Re: Mike Pepperday's S-TableAlan S6 Jun 2014, 21:20
Re: Chronometer repair: Has anyone dealt with Historic timekeepers?Alan S8 Jun 2014, 18:51
Re: First sight reduction tablesAlan S12 Jun 2014, 18:39
Re: First sight reduction tablesAlan S12 Jun 2014, 18:47
Re: Longhand Sight ReductionAlan S14 Jun 2014, 15:51
Re: GPS System failureAlan S16 Jun 2014, 21:11
Re: U.S. government sextant specifications, 1921Alan S16 Jun 2014, 21:16
Re: U.S. government sextant specifications, 1921Alan S17 Jun 2014, 03:25
Re: Nice pix of CW Morgan under sailAlan S20 Jun 2014, 19:29
Re: Longhand Sight ReductionAlan S27 Jun 2014, 19:19
Cylindrical slide rule pricesAlan S27 Jun 2014, 19:25
Re: G Shock Signal ReceptionAlan S30 Jun 2014, 20:03
Re: G Shock Signal ReceptionAlan S30 Jun 2014, 22:38
Re: Rude Starfinder HistoryAlan S16 Jul 2014, 02:32
Re: Rude Starfinder HistoryAlan S16 Jul 2014, 23:19
Re: Rude Starfinder HistoryAlan S17 Jul 2014, 04:31
Re: Rude Starfinder HistoryAlan S17 Jul 2014, 16:28
Re: Neil deGrasse Tyson upset about the sky in TitanicAlan S21 Jul 2014, 00:21
Re: Very Nice TV News Piece on the CW MorganAlan S10 Aug 2014, 22:33
Off-topic: Future of the Gun (book)Alan S16 Aug 2014, 19:42
Re: Off-topic: Future of the Gun (book)Alan S17 Aug 2014, 23:48
Re: Sextant on Atlantic CoverAlan S3 Sep 2014, 22:47
Re: Sextant on Atlantic CoverAlan S4 Sep 2014, 15:12
Re: Buckley Navigation TricksAlan S18 Sep 2014, 03:03
Re: Facebook celestial navigation groupAlan S7 Nov 2014, 03:50
Re: Brown-Nassau CN PlotterAlan S19 Nov 2014, 22:46
Re: Brown-Nassau CN PlotterAlan S21 Nov 2014, 20:58
Re: Questions asked about Volvo Ocean Race accidentAlan S2 Dec 2014, 03:58
Re: Rolls-Royce's vision of the ship bridge of the futureAlan S13 Dec 2014, 21:55
Chronometer repair: Has anyone dealt with Historic timekeepers?Alejandro Purgue8 Jun 2014, 15:09
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Alejandro Purgue9 Jun 2014, 12:30
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Alejandro Purgue9 Jun 2014, 12:41
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 16:30
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:00
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:11
Re: Patrick O'Brian seriesAlexandre Eremenko13 Jan 2014, 21:03
Re: Sextant RepairsAlexandre Eremenko14 Jan 2014, 14:11
Indiana sunsetAlexandre Eremenko14 Jan 2014, 20:04
Correction: Indiana sunriseAlexandre Eremenko14 Jan 2014, 21:12
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko15 Jan 2014, 23:41
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 05:47
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 14:54
Re: Sun goes round Earth, or something like that...Alexandre Eremenko16 Feb 2014, 23:12
Re: Sun goes round Earth, or something like that...Alexandre Eremenko16 Feb 2014, 23:39
Re: Piracy - this time complete messageAlexandre Eremenko23 Feb 2014, 22:53
Re: Sextants and glassesAlexandre Eremenko21 Mar 2014, 19:54
Re: Sextants and glassesAlexandre Eremenko21 Mar 2014, 20:03
Re: Early sextants & Lunars...Alexandre Eremenko26 Mar 2014, 20:48
Re: Wrinkles In Practical Navigation by LeckyAlexandre Eremenko9 Apr 2014, 20:57
Re: Wrinkles In Practical Navigation by LeckyAlexandre Eremenko9 Apr 2014, 21:56
Re: Troughton Simms pocket sextant for $85 on eBayAlexandre Eremenko23 Apr 2014, 12:18
Re: Troughton Simms pocket sextant for $85 on eBayAlexandre Eremenko23 Apr 2014, 14:48
Re: Ptolemy Stone...?Alexandre Eremenko1 May 2014, 02:24
Re: Ptolemy Stone...?Alexandre Eremenko1 May 2014, 02:56
GPS ground stationsAlexandre Eremenko14 May 2014, 23:58
Re: GPS ground stationsAlexandre Eremenko15 May 2014, 13:20
Re: My sextant pilgrimage.Alexandre Eremenko3 Oct 2014, 22:09
Re: A guide to AH useAlexandre Eremenko3 Oct 2014, 22:12
Re: My sextant pilgrimage.Alexandre Eremenko4 Oct 2014, 01:15
Re: Top Ten CN SkillsAlexandre Eremenko6 Oct 2014, 12:49
Re: SNO-M sextant manualAlexandre Eremenko20 Oct 2014, 22:15
Re: SNO-M sextant manualAlexandre Eremenko21 Oct 2014, 14:12
What does it mean "tropicalized"?Alexandre Eremenko24 Oct 2014, 19:00
Re: What does it mean "tropicalized"?Alexandre Eremenko24 Oct 2014, 22:17
Re: What does it mean "tropicalized"?Alexandre Eremenko27 Oct 2014, 01:07
Re: Before the invention of the handleAlexandre Eremenko8 Nov 2014, 12:10
Re: Kelvin Hughes SextantAlexandre Eremenko17 Nov 2014, 10:43
Re: Kelvin Hughes SextantAlexandre Eremenko17 Nov 2014, 13:08
Computing eclipses of Galilean satellitesAndreas K17 Feb 2014, 18:04
Re: My Haversine Table...Andreas K22 Apr 2014, 13:09
Great circle sailings -- the "duh" momentAndrew Nikitin22 Jan 2014, 21:10
Organoleptic puzzleAndrew Nikitin10 Mar 2014, 14:31
Re: Organoleptic puzzleAndrew Nikitin10 Mar 2014, 17:28
Re: Postscript code for making Bygrave ScalesAndrew Nikitin31 Mar 2014, 15:44
Great Maps (book)Andrew Nikitin31 Aug 2014, 16:00
Virtual regattaAndrew Nikitin19 Oct 2014, 00:38
Re: Where to find a Gnomonic chart?Andrew Nikitin22 Dec 2014, 02:09
Re: Patrick O'Brian seriesAndrés Ruiz15 Jan 2014, 08:13
Re: Fix differences with 5 reduction methods...Read "clarifications"Andrés Ruiz16 Jan 2014, 09:59
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 14:58
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 15:04
Re: NASR frustratios...help!Andrés Ruiz21 Jan 2014, 07:12
Re: Great circle sailings -- the "duh" momentAndrés Ruiz23 Jan 2014, 09:53
Re: Need help writing a slope-fit excel sheetAndrés Ruiz27 Jan 2014, 09:56
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 07:30
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 08:03
Severe weather in the Bay of BiscayAndrés Ruiz6 Feb 2014, 09:05
Re: Severe weather in the Bay of BiscayAndrés Ruiz6 Feb 2014, 09:09
Nautical astronomy for androidAndrés Ruiz12 Feb 2014, 10:49
Re: Astrometry updatesAndrés Ruiz7 Mar 2014, 14:43
Re: Astra IIIb: First ImpressionsAndrés Ruiz11 Mar 2014, 22:03
Re: Nories sight reduction tables?Andrés Ruiz12 Mar 2014, 20:24
Re: Steven Wepster Lunar Distance tablesAndrés Ruiz10 May 2014, 20:08
Re: Lifeboat sextant instruction bookletAndrés Ruiz24 May 2014, 18:17
Re: Lifeboat sextant instruction bookletAndrés Ruiz29 May 2014, 11:13
Re: CrossbonesAndrés Ruiz1 Jun 2014, 18:38
"Magnetic compass" programAndrés Ruiz3 Jun 2014, 19:03
Re: Longitude by lunar and solar transitAndrés Ruiz3 Jun 2014, 19:23
Precision Celestial Navigation System (PCNS) project.Andrés Ruiz3 Jun 2014, 19:34
Re: "Magnetic compass" programAndrés Ruiz4 Jun 2014, 07:28
Quiz: sextant?Andrés Ruiz4 Jun 2014, 12:33
Nautical charts in a WebAppAndrés Ruiz4 Jun 2014, 12:50
Re: Quiz: sextant?Andrés Ruiz5 Jun 2014, 11:10
Re: ADMIN: change...Andrés Ruiz6 Jun 2014, 08:32
Re: "Magnetic compass" programAndrés Ruiz6 Jun 2014, 08:41
Re: Logarithms by HandAndrés Ruiz6 Jun 2014, 10:50
Re: Moon phase is hav(LD)Andrés Ruiz13 Jun 2014, 19:51
Re: Plotting sheetsAndrés Ruiz25 Jul 2014, 19:33
Celnav apps for AndroidAndrés Ruiz25 Jul 2014, 19:45
Re: Sun 6m32s slow on SaturdayAndrés Ruiz25 Jul 2014, 20:11
Re: Sun 6m32s slow on SaturdayAndrés Ruiz26 Jul 2014, 06:59
Re: Sun 6m32s slow on SaturdayAndrés Ruiz29 Jul 2014, 06:13
Re: Star-to-Star Distances and StellariumAndrés Ruiz24 Aug 2014, 08:26
Celnav apps for AndroidAndrés Ruiz14 Sep 2014, 08:58
Re: Formula to determine GHA of Sun?Andrés Ruiz16 Sep 2014, 10:03
Re: Star locations?Andrés Ruiz16 Sep 2014, 13:59
Re: Star locations?Andrés Ruiz16 Sep 2014, 19:43
Re: Celnav apps for AndroidAndrés Ruiz17 Sep 2014, 06:57
Re: Moon sight?Andrés Ruiz4 Oct 2014, 15:16
Re: Sights perpendicular to courseAndrés Ruiz7 Nov 2014, 07:24
The technique of Aircraft Bubble Octant Observations in FlightAndrés Ruiz7 Nov 2014, 07:31
Re: Sights perpendicular to courseAndrés Ruiz8 Nov 2014, 16:34
Re: (OT) The Speed of Gravity will drive you madAndrés Ruiz26 Nov 2014, 20:40
Re: The Antikythera machineAndrés Ruiz1 Dec 2014, 14:45
Re: Mercator Sailing and Meridional PartsAndrés Ruiz4 Dec 2014, 08:57
Re: Questions asked about Volvo Ocean Race accidentAndrés Ruiz9 Dec 2014, 19:38
Re: Sidereal Time AppAndrés Ruiz12 Dec 2014, 07:09
Re: GHA Aries long term Table?Andrés Ruiz17 Dec 2014, 17:12
Re: Where to find a Gnomonic chart?Andrés Ruiz22 Dec 2014, 09:40
Re: Where to find a Gnomonic chart?Andrés Ruiz23 Dec 2014, 19:55
Re: The Great Circle ChallengeAndrés Ruiz26 Dec 2014, 21:52
Re: Android appAndrés Ruiz26 Dec 2014, 22:04
Re: Sextants and navigation elementsAndrés Ruiz26 Dec 2014, 22:34
Re: A replica of the Hermione is coming to the U.S. ...Andrés Ruiz27 Dec 2014, 18:28
Re: A replica of the Hermione is coming to the U.S. ...Andrés Ruiz27 Dec 2014, 18:29
The San Juan nao, a XVI century whaleshipAndrés Ruiz28 Dec 2014, 09:52
Re: A-10A Sextant RepairAndrés Ruiz28 Dec 2014, 10:10
Re: Question Re: Position by CalculationAntoine Couëtte8 Jan 2014, 07:55
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:04
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:05
Re: OT?:GPS and EinsteinAntoine Couëtte14 Apr 2014, 20:40
Re: Admin: pdf previews in NavList messagesAntoine Couëtte11 Dec 2014, 15:54
Re: Hp by Doniol for AircraftAntoine Couëtte11 Dec 2014, 19:48
Flight NavigatorBen Riecken9 Sep 2014, 21:22
Re: Flight NavigatorBen Riecken10 Sep 2014, 00:09
Re: Flight NavigatorBen Riecken10 Sep 2014, 00:34
Astrocompass in Airbus A320Ben Riecken16 Sep 2014, 20:41
Retracing Sir Shackleton's journeyBill B7 Jan 2014, 22:45
SundogsBill B7 Jan 2014, 23:05
Re: Japanese Bygrave slider rule on EbayBill B9 Jan 2014, 07:44
Re: Screen captures from "All is Lost"Bill B12 Jan 2014, 00:49
Re: Off-topic: Recommendation for "Captain Phillips"Bill B15 Jan 2014, 20:15
Re: Index mirror adjustment with offset mirrorBill B15 Jan 2014, 20:25
Re: Celestial Navigation on the Great Lakes QuestionBill B18 Jan 2014, 03:20
Re: Need help writing a slope-fit excel sheetBill B26 Jan 2014, 01:08
Re: Laser Level A.H.Bill B14 Feb 2014, 20:00
Re: Measuring (and Calculating) DipBill B14 Feb 2014, 21:00
Re: Using a sextant from the bottom of a canyonBill B14 Feb 2014, 21:01
Re: Intended High Resolution ChronometerBill B27 Feb 2014, 01:18
Re: Practice Bubble HorizonBill B27 Feb 2014, 22:14
Re: Practice Bubble HorizonBill B2 Mar 2014, 19:30
Re: Astra IIIb: First ImpressionsBill B12 Mar 2014, 02:01
Re: Astra IIIb: First ImpressionsBill B13 Mar 2014, 20:17
Re: Astra IIIb: First ImpressionsBill B13 Mar 2014, 22:58
Calibrating the Practice Bubble Horizon with a sea horizonBill B16 Mar 2014, 23:42
Re: Sight tube for low angle artificial horizon sightsBill B17 Mar 2014, 17:56
Re: Calibrating the Practice Bubble Horizon with asea horizonBill B17 Mar 2014, 21:58
Re: Calibrating the Practice Bubble Horizon with aseahorizonBill B18 Mar 2014, 01:02
Re: Vernal equinoxBill B21 Mar 2014, 06:03
Re: Vernal equinoxBill B21 Mar 2014, 07:57
Re: Vernal equinoxBill B22 Mar 2014, 00:20
Re: Vernal equinoxBill B22 Mar 2014, 02:59
Re: Fw: Re: (OFF-TOPIC) Flight 370Bill B1 Apr 2014, 00:37
Re: Sextant index error and distanceBill B7 Apr 2014, 05:22
Re: Mirror artificial horizon finally workingBill B24 Apr 2014, 17:43
Re: Starstruck Navigation AppBill B24 Apr 2014, 18:11
Re: Starstruck Navigation AppBill B24 Apr 2014, 19:26
Re: Anyone Lose Their Mercury?Bill B25 Apr 2014, 00:45
Re: Results with mirror AHBill B29 Apr 2014, 00:07
Re: Results with mirror AHBill B29 Apr 2014, 00:56
Re: Researchers spoof GPS signals to alter superyacht'scourseBill B29 Apr 2014, 18:49
Re: May 3rd Sun SightsBill B4 May 2014, 02:01
Re: All Is Lost Redoux,if I mayBill B5 May 2014, 06:51
Using sun compass for calibrating boat compassBill B7 May 2014, 17:34
Re: Using sun compass for calibrating boat compassBill B7 May 2014, 19:12
Re: Using sun compass for calibrating boat compassBill B8 May 2014, 00:11
Re: Using sun compass for calibrating boat compassBill B8 May 2014, 01:10
Re: Using sun compass for calibrating boat compassBill B8 May 2014, 17:35
Re: Reality CheckBill B8 May 2014, 18:56
Re: Possibly a dumb question,bear with me pleaseBill B12 May 2014, 04:56
Re: Possibly a dumb question,bear with me pleaseBill B12 May 2014, 06:01
Re: Possibly a dumb question,bear with me pleaseBill B12 May 2014, 17:33
Re: G Shock Signal ReceptionBill B13 May 2014, 18:15
IPhone 'sensor-gate'Bill B15 May 2014, 19:14
Re: Quantum CompassBill B16 May 2014, 18:22
Re: Quantum CompassBill B16 May 2014, 23:28
Re: A guide to AH useBill B17 May 2014, 20:02
Re: A guide to AH useBill B17 May 2014, 20:20
Re: Meteor showerBill B24 May 2014, 08:06
Re: Meteor showerBill B24 May 2014, 21:36
Re: Longitude by lunar and solar transitBill B3 Jun 2014, 18:20
Re: Following the Charles W. MorganBill B19 Jun 2014, 19:24
Re: Using sun compass for calibrating boat compassBill B19 Jun 2014, 20:00
Re: Rude Starfinder HistoryBill B16 Jul 2014, 19:43
Re: Rude Starfinder HistoryBill B17 Jul 2014, 02:18
Re: Rude Starfinder HistoryBill B17 Jul 2014, 19:36
Re: Lunar photoBill B22 Jul 2014, 19:29
Re: ADMIN: begging for donations for NavList operationsBill B22 Jul 2014, 19:44
Re: Old charts and traditional navigation methodsBill B13 Aug 2014, 06:54
Loran ABill B13 Aug 2014, 21:46
Re: Noonsite using artificial horizon? Did I do itcorrectly?Bill B25 Aug 2014, 22:06
Re: Noonsite using artificial horizon? Did I do itcorrectly?Bill B25 Aug 2014, 22:13
Re: Noonsite using artificial horizon? Did I do itcorrectly?Bill B28 Aug 2014, 19:20
Re: Noonsite using artificial horizon? Did I do itcorrectly?Bill B28 Aug 2014, 19:22
Re: Why do we ocean navigators defer to 249 when 229 isbetter?Bill B31 Aug 2014, 22:49
Re: Why do we ocean navigators defer to 249 when 229isbetter?Bill B2 Sep 2014, 03:37
Re: Sobel autographBill B6 Sep 2014, 02:35
Re: Formula to determine GHA of Sun?Bill B7 Sep 2014, 19:51
Re: Formula to determine GHA of Sun?Bill B11 Sep 2014, 02:51
Re: Formula to determine GHA of Sun?Bill B12 Sep 2014, 23:24
Re: Formula to determine GHA of Sun?Bill B12 Sep 2014, 23:41
Re: Declination problemsBill B13 Sep 2014, 01:52
Re: Formula to determine GHA of Sun?Bill B13 Sep 2014, 04:04
Re: Formula to determine GHA of Sun?Bill B13 Sep 2014, 19:03
Re: Formula to determine GHA of Sun?Bill B13 Sep 2014, 19:11
Re: Star locations?Bill B16 Sep 2014, 20:34
Re: Star locations?Bill B16 Sep 2014, 21:11
Re: On Math and NavigationBill B17 Sep 2014, 19:16
Re: Buckley Navigation TricksBill B18 Sep 2014, 20:00
Re: Buckley Navigation TricksBill B19 Sep 2014, 00:44
Re: Calculating TwilightBill B20 Sep 2014, 18:58
Re: Equinox does not have equal day & night lengthBill B23 Sep 2014, 03:34
Re: Interesting ebay find: Plath suncompass - ciraWWIIBill B24 Sep 2014, 19:47
Re: I and C pages of the NABill B26 Sep 2014, 09:52
Re: I and C pages of the NABill B26 Sep 2014, 19:34
Re: Figure out LAN?Bill B27 Sep 2014, 18:58
Re: Polaris for Latitude- why so accurate?Bill B27 Sep 2014, 19:36
Re: Figure out LAN?Bill B27 Sep 2014, 19:39
Re: Figure out LAN?Bill B28 Sep 2014, 07:32
Re: Polaris for Latitude- why so accurate?Bill B29 Sep 2014, 19:52
Re: 7x12 inch tri-folds good for charts?Bill B1 Oct 2014, 18:50
Re: 7x12 inch tri-folds good for charts?Bill B1 Oct 2014, 19:19
Re: Consistent error questionBill B2 Oct 2014, 19:13
Re: Consistent error questionBill B2 Oct 2014, 21:42
Re: Moon sight?Bill B5 Oct 2014, 08:36
Re: Moon sight?Bill B5 Oct 2014, 19:50
Re: Homemade AH sharing resultsBill B8 Oct 2014, 18:24
Re: Moon total correction- round it up?Bill B11 Oct 2014, 19:55
Re: Moon total correction- round it up?Bill B11 Oct 2014, 20:00
Re: How much resolution is enough?Bill B17 Dec 2014, 20:10
Re: Winter solstice this weekendBill B20 Dec 2014, 05:39
Re: Winter solstice this weekendBill B20 Dec 2014, 09:22
Re: Index mirror adjustment with offset mirrorBill Morris17 Jan 2014, 04:42
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris19 Jan 2014, 18:46
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 08:49
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 19:09
Re: Centring Error DetectorBill Morris23 Jan 2014, 07:40
Re: Patent Greatest Angle ClampBill Morris24 Jan 2014, 19:05
Re: Centring Error DetectorBill Morris27 Jan 2014, 20:05
Re: Centring Error DetectorBill Morris28 Jan 2014, 04:36
Re: Intended High Resolution ChronometerBill Morris26 Feb 2014, 23:45
Re: Intended High Resolution ChronometerBill Morris27 Feb 2014, 03:26
Re: Intended High Resolution ChronometerBill Morris27 Feb 2014, 03:26
Re: Intended High Resolution ChronometerBill Morris27 Feb 2014, 03:41
Re: Micrometer mechanisms, was Intended High Resolution ChronometerBill Morris27 Feb 2014, 05:50
Re: Bubble/aircraft sextant with horizon viewBill Morris28 Feb 2014, 21:22
Re: Railroad TimeBill Morris3 Mar 2014, 04:40
Re: Sextant Arc Calibration : FIRST LIGHTBill Morris20 Mar 2014, 06:15
Re: Early sextants & Lunars...Bill Morris26 Mar 2014, 19:00
Re: Can You Bias Ho?Bill Morris3 Apr 2014, 04:05
Re: Troughton Simms pocket sextant for $85 on eBayBill Morris18 Apr 2014, 02:17
Re: "Sextant" - blog etcBill Morris13 May 2014, 19:39
Re: Tamaya Sextant QuestionsBill Morris14 May 2014, 04:52
Re: Rude Starfinder HistoryBill Morris15 Jul 2014, 19:44
Re: Rude Starfinder HistoryBill Morris17 Jul 2014, 05:15
Plotting sheetsBill Morris23 Jul 2014, 22:47
Re: Plotting sheetsBill Morris24 Jul 2014, 03:56
Re: Sextant on Atlantic CoverBill Morris3 Sep 2014, 19:42
Re: 7x12 inch tri-folds good for charts?Bill Morris1 Oct 2014, 00:58
Re: C. 1830 OctantBill Morris13 Oct 2014, 05:07
Re: Interesting ebay find: Plath suncompass - cira WWIIBill Morris16 Oct 2014, 00:17
Re: Ball Recording SextantBill Morris21 Oct 2014, 19:52
Re: Big fat sunspot and a solar eclipseBill Morris25 Oct 2014, 00:56
Re: Graphite grease for sextant?Bill Morris7 Nov 2014, 19:50
Re: Kelvin Hughes SextantBill Morris18 Nov 2014, 06:49
Re: Kelvin Hughes SextantBill Morris18 Nov 2014, 19:47
Re: Kelvin Hughes SextantBill Morris19 Nov 2014, 03:21
Re: Kelvin Hughes SextantBill Morris20 Nov 2014, 04:36
Re: Kelvin Hughes SextantBill Morris23 Nov 2014, 04:36
Re: Smallest direct reading on sextant veriersBill Morris5 Dec 2014, 19:41
Re: Navigation on other planetsBob Crawley22 Feb 2014, 09:47
Re: Looking for celestial navigation bookBob Crawley8 Mar 2014, 16:56
Steven Wepster Lunar Distance tablesBob Crawley9 May 2014, 18:09
Re: Jupiters moons and time/longitudeBob Crawley13 Jun 2014, 15:59
Re: Graphite grease for sextant?Bob Crawley7 Nov 2014, 13:15
Re: The Great Circle ChallengeBob Crawley29 Dec 2014, 19:31
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 18:53
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 20:49
Re: Another artificial horizonBrad Morris1 Jan 2014, 23:21
Re: Another artificial horizonBrad Morris2 Jan 2014, 04:12
Re: A new way to check for magnetic variation or even alignyour compass?Brad Morris2 Jan 2014, 20:43
Re: Another artificial horizonBrad Morris2 Jan 2014, 22:31
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:27
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:28
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris4 Jan 2014, 21:39
Re: Can you work a Polaris problem just like any other star?Brad Morris5 Jan 2014, 04:46
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris5 Jan 2014, 07:29
Re: Terrorists study celestial navigation?!Brad Morris5 Jan 2014, 18:04
Re: Japanese Bygrave slider rule on EbayBrad Morris8 Jan 2014, 23:57
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 01:06
Re: Aurora borealis overnightBrad Morris9 Jan 2014, 01:43
Re: Retracing Sir Shackleton's journeyBrad Morris9 Jan 2014, 04:05
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 06:17
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 08:02
Re: Screen captures from "All is Lost"Brad Morris11 Jan 2014, 15:59
Re: Screen captures from "All is Lost"Brad Morris12 Jan 2014, 00:30
Re: Japanese Bygrave slider rule on EbayBrad Morris12 Jan 2014, 18:01
Re: Sextant RepairsBrad Morris14 Jan 2014, 05:10
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:33
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:45
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:19
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:41
Re: Chasing ShackletonBrad Morris16 Jan 2014, 19:31
Re: Chasing ShackletonBrad Morris16 Jan 2014, 21:05
Re: Chasing ShackletonBrad Morris16 Jan 2014, 22:18
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:24
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:31
Re: Chasing ShackletonBrad Morris17 Jan 2014, 04:04
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:02
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:06
Re: Chasing ShackletonBrad Morris17 Jan 2014, 22:10
Re: Chasing ShackletonBrad Morris17 Jan 2014, 23:08
Re: Chasing ShackletonBrad Morris18 Jan 2014, 01:00
Re: Chasing ShackletonBrad Morris18 Jan 2014, 02:30
Re: Chasing ShackletonBrad Morris18 Jan 2014, 04:00
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:04
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:12
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:38
Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 07:33
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 16:21
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 21:28
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 22:16
Re: Chasing ShackletonBrad Morris18 Jan 2014, 22:34
Re: Chinese using a star trackerBrad Morris18 Jan 2014, 23:13
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:21
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:55
Re: CWM "38th Voyage" in 2014Brad Morris19 Jan 2014, 01:03
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 03:41
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 06:02
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 17:52
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 19:19
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 22:21
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 01:06
What is a "Class A" sextant?Brad Morris20 Jan 2014, 02:01
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 03:59
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 14:00
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:25
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:34
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 16:40
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 17:34
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 22:25
Re: Lifeboat sextant instruction bookletBrad Morris20 Jan 2014, 22:29
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 22:49
Re: Using a slide rule for celnavBrad Morris20 Jan 2014, 23:23
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:25
Re: Using a slide rule for celnavBrad Morris21 Jan 2014, 00:36
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:42
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 19:59
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:25
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:28
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 21:24
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:02
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:10
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:19
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:38
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:53
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 00:57
Re: Centring Error DetectorBrad Morris22 Jan 2014, 03:47
Re: Centring Error DetectorBrad Morris22 Jan 2014, 04:20
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 05:55
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 14:34
Re: Centring Error DetectorBrad Morris22 Jan 2014, 20:05
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:44
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:52
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 21:03
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 22:55
Re: Centring Error DetectorBrad Morris23 Jan 2014, 19:26
Re: Centring Error DetectorBrad Morris23 Jan 2014, 22:43
Re: Poor Line of Position ComputerBrad Morris23 Jan 2014, 23:49
Re: Centring Error DetectorBrad Morris23 Jan 2014, 23:55
Re: How not to level an AHBrad Morris24 Jan 2014, 02:08
Re: Poor Line of Position ComputerBrad Morris24 Jan 2014, 03:18
Patent Greatest Angle ClampBrad Morris24 Jan 2014, 03:27
Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 05:15
Re: Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 17:17
Re: How not to level an AHBrad Morris24 Jan 2014, 17:22
Re: Patent Greatest Angle ClampBrad Morris24 Jan 2014, 20:18
Centring Error DetectorBrad Morris27 Jan 2014, 01:21
Re: Centring Error DetectorBrad Morris27 Jan 2014, 02:48
Peter Monta's DeviceBrad Morris27 Jan 2014, 05:51
Re: Centering Error DetectorBrad Morris27 Jan 2014, 06:07
Re: Centring Error DetectorBrad Morris27 Jan 2014, 20:31
Re: Need help writing a slope-fit excel sheetBrad Morris27 Jan 2014, 21:34
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 03:11
Re: Centring Error DetectorBrad Morris28 Jan 2014, 04:51
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 05:19
Re: Precomputing sextant observations at seaBrad Morris30 Jan 2014, 05:33
Re: Whats in Your Sextant Box?Brad Morris1 Feb 2014, 16:43
Re: Whats in Your Sextant Box?Brad Morris1 Feb 2014, 17:44
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris2 Feb 2014, 00:10
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris2 Feb 2014, 18:17
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris2 Feb 2014, 20:36
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris2 Feb 2014, 23:22
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris3 Feb 2014, 01:55
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris5 Feb 2014, 01:51
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris5 Feb 2014, 01:55
Re: Astronavigating with the BBCBrad Morris6 Feb 2014, 21:38
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris9 Feb 2014, 19:43
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris9 Feb 2014, 21:00
Re: Need Engraving Suggestions for Emergency Navigationby"Dog Tag"Brad Morris10 Feb 2014, 20:24
The sinking of the modern day BountyBrad Morris10 Feb 2014, 20:42
Re: The sinking of the modern day BountyBrad Morris10 Feb 2014, 21:03
Re: The sinking of the modern day BountyBrad Morris10 Feb 2014, 23:32
Re: Looking for a bookBrad Morris11 Feb 2014, 04:10
Re: Galapagos Time Sight PlusBrad Morris12 Feb 2014, 02:21
Re: The sinking of the modern day BountyBrad Morris13 Feb 2014, 19:17
Updated Transcript of Worsley's LogBrad Morris13 Feb 2014, 20:42
Re: The sinking of the modern day BountyBrad Morris13 Feb 2014, 20:59
Re: Updated Transcript of Worsley's LogBrad Morris13 Feb 2014, 22:34
Re: The sinking of the modern day BountyBrad Morris14 Feb 2014, 00:07
Re: Warning from the architect of GPSBrad Morris14 Feb 2014, 01:04
Re: Warning from the architect of GPSBrad Morris14 Feb 2014, 01:58
Re: Laser Level A.H.Brad Morris14 Feb 2014, 19:25
Re: Warning from the architect of GPSBrad Morris14 Feb 2014, 19:44
Re: Laser Level A.H.Brad Morris14 Feb 2014, 19:57
Re: The sinking of the modern day BountyBrad Morris14 Feb 2014, 20:35
Re: Sun goes round Earth, or something like that...Brad Morris16 Feb 2014, 22:17
Re: Nineteenth century navigation jokesBrad Morris16 Feb 2014, 22:21
Re: Sun goes round Earth, or something like that...Brad Morris17 Feb 2014, 02:15
Re: Sun goes round Earth, or something like that...Brad Morris17 Feb 2014, 04:02
Re: Celestial Tools V4.4.0 Beta 6...Brad Morris19 Feb 2014, 01:29
Re: Navigator's attireBrad Morris19 Feb 2014, 18:45
Re: Navigator's attireBrad Morris19 Feb 2014, 19:56
Re: Navigation on other planetsBrad Morris22 Feb 2014, 19:56
Re: Navigation on other planetsBrad Morris23 Feb 2014, 01:17
Re: Ho 208 questionBrad Morris25 Feb 2014, 01:29
Intended High Resolution ChronometerBrad Morris26 Feb 2014, 16:27
Re: Intended High Resolution ChronometerBrad Morris26 Feb 2014, 19:59
Re: Intended High Resolution ChronometerBrad Morris26 Feb 2014, 20:37
Re: Intended High Resolution ChronometerBrad Morris27 Feb 2014, 02:05
Re: Intended High Resolution ChronometerBrad Morris27 Feb 2014, 04:42
Re: Micrometer mechanisms, was Intended High Resolution ChronometerBrad Morris27 Feb 2014, 17:25
Re: Interview with a Time LordBrad Morris28 Feb 2014, 16:58
Re: Railroad TimeBrad Morris2 Mar 2014, 03:44
Re: Railroad TimeBrad Morris2 Mar 2014, 04:03
Re: Railroad TimeBrad Morris2 Mar 2014, 17:29
Re: Railroad TimeBrad Morris3 Mar 2014, 03:06
Re: Dennert & Pape MHR-1Brad Morris4 Mar 2014, 19:09
Re: Null messageBrad Morris6 Mar 2014, 12:59
Re: Teaching high schoolers celnav at seaBrad Morris11 Mar 2014, 12:09
Re: First sextant "in the Moon"Brad Morris12 Mar 2014, 04:09
Re: Lecky's "Wrinkles" - hard copiesBrad Morris19 Mar 2014, 14:57
Re: Lecky's "Wrinkles" - hard copiesBrad Morris19 Mar 2014, 20:47
Sextant Arc Calibration : FIRST LIGHTBrad Morris19 Mar 2014, 22:12
Re: Sextant Arc Calibration : FIRST LIGHTBrad Morris20 Mar 2014, 19:23
Re: Sextant Arc Calibration : FIRST LIGHTBrad Morris22 Mar 2014, 01:16
Re: Link Test (Sextant) CollimatorBrad Morris22 Mar 2014, 01:18
Re: (OFF-TOPIC) Flight 370Brad Morris24 Mar 2014, 23:53
Re: Early sextants & Lunars...Brad Morris26 Mar 2014, 18:04
Re: Early sextants & Lunars...Brad Morris26 Mar 2014, 19:40
Re: Chasing accuracy with AH sightsBrad Morris29 Mar 2014, 00:17
Re: Chasing accuracy with AH sightsBrad Morris29 Mar 2014, 04:42
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris31 Mar 2014, 20:17
Re: Sextant Arc Calibration : FIRST LIGHTBrad Morris31 Mar 2014, 23:03
Re: Fw: Re: (OFF-TOPIC) Flight 370Brad Morris1 Apr 2014, 00:16
Re: Noon Sun on Conanicut IslandBrad Morris1 Apr 2014, 18:53
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 04:26
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 14:53
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 20:44
Re: Can You Bias Ho?Brad Morris3 Apr 2014, 01:39
Re: Can You Bias Ho?Brad Morris3 Apr 2014, 06:12
Re: Can You Bias Ho?Brad Morris4 Apr 2014, 00:59
Re: Can You Bias Ho?Brad Morris4 Apr 2014, 12:14
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris4 Apr 2014, 16:57
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris4 Apr 2014, 22:16
Approaching A Destination by Latitude Line SailingBrad Morris4 Apr 2014, 22:27
Re: Approaching A Destination by Latitude Line SailingBrad Morris5 Apr 2014, 15:57
Re: Can You Bias Ho?Brad Morris5 Apr 2014, 18:01
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris5 Apr 2014, 18:16
Re: Can You Bias Ho?Brad Morris5 Apr 2014, 19:45
Re: Greenwich Conference: GPS military or civilianBrad Morris5 Apr 2014, 19:53
Frank Worsley's Sextant: the certificateBrad Morris23 May 2014, 17:40
Re: Frank Worsley's Sextant: the certificateBrad Morris24 May 2014, 00:21
Re: First sight reduction tablesBrad Morris12 Jun 2014, 18:44
Re: Longhand Sight ReductionBrad Morris14 Jun 2014, 03:02
Re: Bygrave formulaBrad Morris29 Jun 2014, 16:25
Re: Rude Starfinder HistoryBrad Morris16 Jul 2014, 21:45
Re: Rude Starfinder HistoryBrad Morris17 Jul 2014, 00:51
Re: Infrared sextantBrad Morris24 Aug 2014, 19:57
Re: Noonsite using artificial horizon? Did I do it correctly?Brad Morris28 Aug 2014, 16:41
Re: Why do we ocean navigators defer to 249 when 229 is better?Brad Morris31 Aug 2014, 22:50
Re: On Math and NavigationBrad Morris18 Sep 2014, 01:04
Re: Figure out LAN?Brad Morris27 Sep 2014, 17:50
Re: Figure out LAN?Brad Morris30 Sep 2014, 00:20
Re: Figure out LAN?Brad Morris1 Oct 2014, 10:47
Re: What does it mean "tropicalized"?Brad Morris27 Oct 2014, 01:44
Re: Bright ISS pass tonight for West Coast USBrad Morris28 Oct 2014, 15:10
Re: Sun Shots Through CloudsBrad Morris4 Nov 2014, 21:20
Re: Kelvin Hughes SextantBrad Morris18 Nov 2014, 18:27
Re: Longhand Sight ReductionBrad Morris28 Nov 2014, 06:16
Re: Smallest direct reading on sextant veriersBrad Morris5 Dec 2014, 18:59
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 01:32
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 14:04
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 21:29
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 22:54
Re: Chasing ShackletonBrendan Kinch18 Jan 2014, 00:38
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 12:01
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 17:22
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 20:49
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 05:10
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 06:59
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch20 Jan 2014, 10:34
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch21 Jan 2014, 21:27
Re: Octant QuestionBrendan Kinch3 Mar 2014, 12:09
Re: Nories sight reduction tables?Brendan Kinch12 Mar 2014, 13:08
Re: Wrinkles In Practical Navigation by LeckyBrendan Kinch9 Apr 2014, 21:19
Re: Troughton Simms pocket sextant for $85 on eBayBrendan Kinch23 Apr 2014, 13:30
Re: Old charts and traditional navigation methodsBrendan Kinch13 Aug 2014, 19:18
Re: C. 1830 OctantBrendan Kinch12 Oct 2014, 22:34
Sewill ChronometerBrendan Kinch12 Oct 2014, 23:24
Re: C. 1830 OctantBrendan Kinch13 Oct 2014, 19:00
Re: C. 1830 OctantBrendan Kinch13 Oct 2014, 20:11
Re: C. 1830 OctantBrendan Kinch14 Oct 2014, 05:41
Re: Sextants and navigation elementsBrendan Kinch24 Dec 2014, 00:02
Re: Question for pilots.Brian Killian16 Mar 2014, 17:02
Re: Polhemus manualBrian Killian25 Nov 2014, 05:24
Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 02:12
Re: Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 22:09
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 04:04
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:06
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:14
Re: Question Re: Position by CalculationBruce J. Pennino13 Jan 2014, 18:03
Weems LOP Short Table MethodBruce J. Pennino19 Jan 2014, 04:18
Re: How not to level an AHBruce J. Pennino24 Jan 2014, 01:35
Re: Fitting a line to sightsBruce J. Pennino27 Jan 2014, 14:38
Re: Greetings to fellow celestial navigatorsBruce J. Pennino6 Feb 2014, 00:48
Re: Greetings to fellow celestial navigatorsBruce J. Pennino7 Feb 2014, 13:30
Galapagos Time Sight PlusBruce J. Pennino9 Feb 2014, 03:40
Re: Galapagos Time Sight PlusBruce J. Pennino12 Feb 2014, 01:32
Re: Laser Level A.H.Bruce J. Pennino15 Feb 2014, 03:57
Re: Ho 208 questionBruce J. Pennino2 Mar 2014, 03:33
Re: Looking for celestial navigation bookBruce J. Pennino9 Mar 2014, 17:23
Re: CWM "38th Voyage" in 2014Bruce J. Pennino9 Mar 2014, 21:25
Question for pilots.Bruce J. Pennino16 Mar 2014, 15:49
Re: Question for pilots.Bruce J. Pennino16 Mar 2014, 17:27
Re: Lecky's "Wrinkles" - hard copiesBruce J. Pennino20 Mar 2014, 14:40
Re: getting GHA from MICABruce J. Pennino21 Mar 2014, 20:09
Re: Navigation exercise - travel from home to Texasandlocatingposition without GPSBruce J. Pennino22 Mar 2014, 17:42
Re: Flight 370Bruce J. Pennino24 Mar 2014, 02:17
South coast UK Navigation MuseumsBruce J. Pennino5 Apr 2014, 21:15
Re: CN rendez-vous?Bruce J. Pennino19 Apr 2014, 12:17
Re: K & E Marine Theodolite (ebay)Bruce J. Pennino30 Apr 2014, 14:36
G Shock Signal ReceptionBruce J. Pennino9 May 2014, 23:22
Re: G Shock Signal ReceptionBruce J. Pennino13 May 2014, 02:39
Re: G Shock Signal ReceptionBruce J. Pennino14 May 2014, 00:00
Reset Watch via Time SightBruce J. Pennino7 Jun 2014, 13:04
Re: Jupiters moons and time/longitudeBruce J. Pennino8 Jun 2014, 03:53
Re: Reset Watch via Time SightBruce J. Pennino18 Jun 2014, 03:28
Re: G Shock Signal ReceptionBruce J. Pennino30 Jun 2014, 16:11
Re: Neil deGrasse Tyson upset about the sky inTitanicBruce J. Pennino21 Jul 2014, 13:02
Re: Sun 6m32s slow on SaturdayBruce J. Pennino26 Jul 2014, 19:00
Re: Time SightBruce J. Pennino8 Aug 2014, 12:58
Re: Virginia, Amistad, Mystic, and ErnestinaBruce J. Pennino17 Aug 2014, 15:52
Re: Why do we ocean navigators defer to 249 when 229isbetter?Bruce J. Pennino2 Sep 2014, 02:30
Re: Why do we ocean navigators defer to 249 when229isbetter?Bruce J. Pennino2 Sep 2014, 13:16
Primer of Navigation ReplacementBruce J. Pennino6 Sep 2014, 00:12
Re: On Math and NavigationBruce J. Pennino18 Sep 2014, 15:52
Re: Summer ReadingBruce J. Pennino19 Sep 2014, 01:15
Re: Calculating TwilightBruce J. Pennino20 Sep 2014, 03:32
Re: Ageton method and HO 211?Bruce J. Pennino26 Sep 2014, 12:41
Lunar MusingsBruce J. Pennino27 Sep 2014, 21:13
Re: Homemade base for Astro CompassBruce J. Pennino3 Oct 2014, 03:20
Re: Interesting ebay find: Plath suncompass - cira WWIIBruce J. Pennino16 Oct 2014, 12:56
Re: Classes at Mystic, Oct/Nov 2014Bruce J. Pennino21 Oct 2014, 02:43
Re: Sun Shots Through CloudsBruce J. Pennino6 Nov 2014, 02:01
Re: Longhand Sight ReductionBruce J. Pennino17 Nov 2014, 14:20
Re: Hughes explanation of Chichester's navigation.Bruce J. Pennino5 Dec 2014, 15:07
Re: Height by sextant angleBruce J. Pennino14 Dec 2014, 14:53
Island in the skyBruce J. Pennino17 Dec 2014, 14:17
Re: Island in the skyBruce J. Pennino18 Dec 2014, 00:14
Fast Ferry to Beantown (Boston), MABruce J. Pennino29 Dec 2014, 23:35
Re: NavList addiction and burn-outBruce J. Pennino30 Dec 2014, 14:12
Re: Using a mirror fo an artificial horizonBruce J. Pennino30 Dec 2014, 17:47
Lewis & Clark's artificial horizonsBruce Stark2 Jan 2014, 01:42
Re: Lewis & Clark's artificial horizonsBruce Stark3 Jan 2014, 01:39
Re: The sinking of the modern day BountyCarl Herzog13 Feb 2014, 12:52
Re: The sinking of the modern day BountyCarl Herzog13 Feb 2014, 23:47
Bizarre gender photoshopping for celnav software adCarl Herzog4 Mar 2014, 16:39
Re: An entertaining navigation errorCarl Herzog24 May 2014, 11:49
My sextant pilgrimage.Carl Roberts3 Oct 2014, 00:22
S-table and long term almanacsCarl Roberts3 Oct 2014, 01:41
Bezel on deckwatchChristian Scheele27 Nov 2014, 14:40
Re: Bezel on deckwatchChristian Scheele28 Nov 2014, 18:15
Re: Home made artificial horizonCraig D13 Dec 2014, 03:39
Ptolemy Stone...?Dale Lichtblau1 May 2014, 01:47
Re: Noonsite using artificial horizon? Did I do it correctly?Dale Lichtblau26 Aug 2014, 16:21
Re: Noonsite using artificial horizon? Did I do it correctly?Dale Lichtblau26 Aug 2014, 17:33
Re: Noonsite using artificial horizon? Did I do it correctly?Dale Lichtblau28 Aug 2014, 22:38
Stellarium for sight reduction math practice?Dale Lichtblau4 Sep 2014, 19:05
I and C pages of the NADale Lichtblau25 Sep 2014, 21:28
Re: I and C pages of the NADale Lichtblau26 Sep 2014, 13:04
Lenart Sphere (for spherical geometry)...Dale Lichtblau26 Sep 2014, 13:14
Re: I and C pages of the NADale Lichtblau26 Sep 2014, 20:32
Re: Old charts and traditional navigation methodsDan Allen13 Aug 2014, 15:13
Greetings to fellow celestial navigatorsDan M5 Feb 2014, 16:37
Re: Greetings to fellow celestial navigatorsDan M6 Feb 2014, 17:57
Re: Greetings to fellow celestial navigatorsDan M7 Feb 2014, 12:39
Wanted: C. Plath adjustable Bubble attachmentDan M9 Feb 2014, 12:46
Re: Wanted: C. Plath adjustable Bubble attachment (don't botherwiththe Firefly!)Dan M10 Feb 2014, 03:06
Learning what most of you already know about an RAF Mk IX sextantbut anyway!Dan M25 Feb 2014, 13:40
Value of Plath SOLD Libellen-OktantDan M25 Feb 2014, 18:58
I agree, but I also need to clarify book from manual..Dan M27 Feb 2014, 15:10
Re: Practice Bubble HorizonDan M28 Feb 2014, 12:44
Nories sight reduction tables?Dan M12 Mar 2014, 12:19
Burton tables mid lat?Dan M13 Mar 2014, 12:32
Re: Nories sight reduction tables?Dan M13 Mar 2014, 15:07
Navigation exercise - travel from home to Texas and locatingposition without GPSDan M21 Mar 2014, 14:00
Re: Navigation exercise - travel from home to Texasandlocatingposition without GPSDan M21 Mar 2014, 23:07
Re: Navigation exercise - travel from hometoTexasandlocatingposition without GPSDan M23 Mar 2014, 00:20
Value of C Plath AH?Dan M27 Apr 2014, 13:49
Re: Researchers spoof GPS signals to alter superyacht'scourseDan M27 Apr 2014, 14:04
Re: Possibly a dumb question,bear with me pleaseDan M13 May 2014, 15:11
Re: Tamaya Sextant QuestionsDan M14 May 2014, 16:50
A10 - A10 a battery packDan M18 May 2014, 12:46
Interesting ebay find: Plath suncompass - cira WWIIDan M23 Sep 2014, 12:36
Re: Interesting ebay find: Plath suncompass - cira WWIIDan M24 Sep 2014, 10:54
Re: Interesting ebay find: Plath suncompass - cira WWIIDan M24 Sep 2014, 10:56
Re: Interesting ebay find: Plath suncompass - cira WWIIDan M24 Sep 2014, 11:19
Re: Interesting ebay find: Plath suncompass - cira WWIIDan M24 Sep 2014, 12:07
Re: Interesting ebay find: Plath suncompass - ciraWWIIDan M25 Sep 2014, 16:44
Re: Interesting ebay find: Plath suncompass - ciraWWIIDan M25 Sep 2014, 19:15
Value of WWII C-Plath Sun Compass?Dan M11 Nov 2014, 13:40
Accidental map of the doldrumsDave Walden4 Jan 2014, 01:10
Terrorists study celestial navigation?!Dave Walden5 Jan 2014, 14:13
Chevalier de l'espaceDave Walden5 Jan 2014, 15:07
Cel nav in business news!Dave Walden7 Jan 2014, 00:31
Re: Home-built sextantDave Walden7 Jan 2014, 14:56
Re: Question Re: Position by CalculationDave Walden9 Jan 2014, 18:49
Re: 3D printing & sextants - a few surprisesDave Walden9 Jan 2014, 19:45
Cotter on ebayDave Walden10 Jan 2014, 02:14
Re: Need help with HO208Dave Walden13 Jan 2014, 19:50
Re: Need help with HO208Dave Walden14 Jan 2014, 00:34
Re: Need help with HO208Dave Walden14 Jan 2014, 00:41
Re: NASR frustratios...help!Dave Walden18 Jan 2014, 04:02
Chinese using a star trackerDave Walden18 Jan 2014, 13:22
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:10
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:47
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:59
BeerDave Walden23 Jan 2014, 02:47
Re: Software for Star RecorgintionDave Walden23 Jan 2014, 22:02
Re: Poor Line of Position ComputerDave Walden24 Jan 2014, 10:04
Sextant sun shieldDave Walden24 Jan 2014, 15:12
Re: Software for Star RecognitionDave Walden24 Jan 2014, 22:33
Re: Software for Star RecognitionDave Walden26 Jan 2014, 14:12
Re: DosBox TipsDave Walden29 Jan 2014, 15:48
Dung beetle navigates with the help of the starsDave Walden3 Feb 2014, 12:55
Giant sunspot with moon transitDave Walden4 Feb 2014, 13:02
Re: Galapagos Time Sight PlusDave Walden9 Feb 2014, 13:37
Re: Celestial Tools V4.4.0 Beta 6...Dave Walden19 Feb 2014, 01:57
Re: Celestial Tools V4.4.0 Beta 6...Dave Walden19 Feb 2014, 02:07
Re: Learning what most of you already know about an RAF MkIXsextantbut anyway!Dave Walden25 Feb 2014, 20:45
Re: Ho 208 questionDave Walden26 Feb 2014, 20:53
Re: Practice Bubble HorizonDave Walden28 Feb 2014, 13:14
Re: Bubble/aircraft sextant with horizon viewDave Walden1 Mar 2014, 00:25
Sextant by David Barrie?Dave Walden1 Mar 2014, 00:36
Coordinate Transformer Felsenthal & Sons On EbayDave Walden1 Mar 2014, 13:33
Astrometry updatesDave Walden7 Mar 2014, 14:10
Teaching high schoolers celnav at seaDave Walden11 Mar 2014, 11:48
1966 Kennedy Space Center Astronaut Eugene Cernan & SextantDave Walden18 Mar 2014, 16:04
Snake celestialDave Walden19 Mar 2014, 12:28
Re: getting GHA from MICADave Walden21 Mar 2014, 12:50
Re: Flight 370Dave Walden24 Mar 2014, 19:15
Re: Dual Stopwatch & Sextant FixDave Walden7 Apr 2014, 12:13
Re: My Haversine Table...Dave Walden16 Apr 2014, 20:29
Re: My Haversine Table...Dave Walden16 Apr 2014, 21:07
Re: CN rendez-vous?Dave Walden17 Apr 2014, 20:11
Re: K & E Marine Theodolite (ebay)Dave Walden1 May 2014, 13:28
USPS teaches celestial navigation in WW2Dave Walden5 May 2014, 11:55
Have sextant, will travelDave Walden6 May 2014, 13:04
Re: Meteor showerDave Walden24 May 2014, 07:45
Re: Meteor showerDave Walden24 May 2014, 21:15
Re: Classic Trig Log Sight Reduction RevisitedDave Walden30 May 2014, 16:27
Re: Classic Trig Log Sight Reduction RevisitedDave Walden30 May 2014, 21:31
CrossbonesDave Walden31 May 2014, 03:28
Re: Longitude by lunar and solar transitDave Walden2 Jun 2014, 12:08
Re: Longitude by lunar and solar transitDave Walden2 Jun 2014, 13:40
Re: Precision Celestial Navigation System (PCNS) project.Dave Walden3 Jun 2014, 21:28
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Dave Walden9 Jun 2014, 14:20
Modern earhartDave Walden14 Jul 2014, 11:54
Re: Rude Starfinder HistoryDave Walden17 Jul 2014, 23:24
Re: Lunar tables for month of Brumaire, year IXDave Walden31 Jul 2014, 01:42
Re: Lunar tables for month of Brumaire, year IXDave Walden31 Jul 2014, 13:10
Re: Lunar tables for month of Brumaire, year IXDave Walden31 Jul 2014, 22:53
Re: Infrared sextantDave Walden24 Aug 2014, 18:34
Re: Flight NavigatorDave Walden10 Sep 2014, 00:26
Re: Compact 229 by Hewitt SchlerethDave Walden14 Sep 2014, 14:11
Re: Homemade base for Astro CompassDave Walden10 Oct 2014, 01:45
Re: Homemade base for Astro CompassDave Walden16 Oct 2014, 13:04
Re: Homemade base for Astro CompassDave Walden17 Oct 2014, 20:05
Re: Big fat sunspot and a solar eclipseDave Walden24 Oct 2014, 01:56
Re: USNO data siteDave Walden3 Nov 2014, 16:17
Re: Bendix Navy MK V Bubble OctantDave Walden7 Dec 2014, 13:11
A new book about the sextant and its place in the history ofnavigation and hydrographyDavid Barrie2 Mar 2014, 13:11
Re: A new book about the sextant -- how to order from the USDavid Barrie4 Mar 2014, 18:52
Re: Conference in Greenwich, EnglandDavid Barrie5 Apr 2014, 11:48
Re: Barrie's marvelous bookDavid Barrie9 Apr 2014, 11:38
"Sextant" is published today in the US and CanadaDavid Barrie13 May 2014, 08:46
"Sextant" - blog etcDavid Barrie13 May 2014, 08:54
Re: Jupiters moons and time/longitudeDavid Barrie17 Jun 2014, 08:21
Re: Smallest direct reading on sextant veriersDavid Barrie5 Dec 2014, 18:26
Using a slide rule for celnavDavid Cortes20 Jan 2014, 06:20
Re: Software for Star RecorgintionDavid Cortes24 Jan 2014, 02:55
Re:the flat BygraveDavid Cortes22 Feb 2014, 12:43
Re: Fix differences with 5 reduction methodsDavid Fleming15 Jan 2014, 21:49
Re: Fix differences with 5 reduction methods...Read "clarifications"David Fleming15 Jan 2014, 23:58
Re: Accuracy question: kneeling or standingDavid Fleming24 Feb 2014, 19:46
Re: Accuracy question: kneeling or standingDavid Fleming24 Feb 2014, 19:46
Re: Article on Equation of TimeDavid Fleming8 Apr 2014, 18:21
Re: Moon transit question from KolkataDavid Fleming28 May 2014, 17:47
Re: Moon transit question from KolkataDavid Fleming28 May 2014, 17:48
Re: Moon transit question from KolkataDavid Fleming28 May 2014, 19:23
Re: Old charts and traditional navigation methodsDavid Fleming13 Aug 2014, 17:57
Re: Noonsite using artificial horizon? Did I do it correctly?David Fleming25 Aug 2014, 15:37
Re: Horizontal ParallaxDavid Fleming28 Nov 2014, 18:06
Limb corrections using a reflective artificial horizonDavid Pike5 Nov 2014, 18:28
My First LunarDavid Pike6 Nov 2014, 08:46
Re: Limb corrections using a reflective artificial horizonDavid Pike6 Nov 2014, 09:55
Re: Limb corrections using a reflective artificial horizonDavid Pike6 Nov 2014, 19:27
Re: Sights perpendicular to courseDavid Pike7 Nov 2014, 13:48
Re: Sights perpendicular to courseDavid Pike7 Nov 2014, 21:20
Re: Sights perpendicular to courseDavid Pike8 Nov 2014, 08:41
Re: Before the invention of the handleDavid Pike8 Nov 2014, 10:10
Watch holder alternativeDavid Pike9 Nov 2014, 20:40
Re: Sights perpendicular to courseDavid Pike14 Nov 2014, 20:12
Practical Use of Lunar Distances in the 18th Century.David Pike14 Nov 2014, 22:11
Re: Sights perpendicular to courseDavid Pike15 Nov 2014, 09:39
Re: Practical Use of Lunar Distances in the 18th Century.David Pike15 Nov 2014, 10:04
Two body Sandwich Fix ProformaDavid Pike15 Nov 2014, 14:40
Re: Two body Sandwich Fix ProformaDavid Pike16 Nov 2014, 19:47
Mear's Slide Shamelessly MisusedDavid Pike16 Nov 2014, 21:31
Re: Two body Sandwich Fix ProformaDavid Pike16 Nov 2014, 22:02
Re: Two body Sandwich Fix ProformaDavid Pike17 Nov 2014, 21:17
Re: Kelvin Hughes SextantDavid Pike17 Nov 2014, 22:07
Re: Kelvin Hughes SextantDavid Pike18 Nov 2014, 09:08
Re: Two body Sandwich Fix ProformaDavid Pike18 Nov 2014, 09:25
Re: Kelvin Hughes SextantDavid Pike18 Nov 2014, 23:19
Re: Mear's slideDavid Pike22 Nov 2014, 21:05
Re: Early methods of air navigationDavid Pike22 Nov 2014, 21:19
Re: Polhemus manualDavid Pike24 Nov 2014, 11:03
Re: Polhemus manualDavid Pike26 Nov 2014, 09:05
Re: Atomic clock and local timeDavid Pike26 Nov 2014, 23:29
Re: Atomic clock and local timeDavid Pike27 Nov 2014, 09:50
Re: Atomic clock and local timeDavid Pike27 Nov 2014, 11:03
Mercator Sailing and Meridional PartsDavid Pike30 Nov 2014, 20:29
Re: Mercator Sailing and Meridional PartsDavid Pike1 Dec 2014, 09:01
Re: Mercator Sailing and Meridional PartsDavid Pike1 Dec 2014, 09:05
Re: Hp by Doniol for AircraftDavid Pike1 Dec 2014, 09:13
Re: Hp by Doniol for AircraftDavid Pike2 Dec 2014, 15:17
Re: Mercator Sailing and Meridional PartsDavid Pike2 Dec 2014, 15:40
Re: Hp by Doniol for AircraftDavid Pike2 Dec 2014, 16:43
Re: Astro slide ruleDavid Pike3 Dec 2014, 09:55
Re: Astro slide ruleDavid Pike3 Dec 2014, 10:02
Re: Astro slide ruleDavid Pike3 Dec 2014, 23:47
Re: Hughes explanation of Chichester's navigation.David Pike4 Dec 2014, 16:08
Re: Hughes explanation of Chichester's navigation.David Pike4 Dec 2014, 18:10
Re: Hughes explanation of Chichester's navigation.David Pike4 Dec 2014, 21:12
Height by sextant angleDavid Pike4 Dec 2014, 21:41
Re: Hughes explanation of Chichester's navigation.David Pike5 Dec 2014, 09:20
Re: Height by sextant angleDavid Pike13 Dec 2014, 09:57
Re: Height by sextant angleDavid Pike13 Dec 2014, 10:00
Re: Height by sextant angleDavid Pike14 Dec 2014, 01:04
Re: Height by sextant angleDavid Pike14 Dec 2014, 01:18
Re: Height by sextant angleDavid Pike14 Dec 2014, 09:16
Re: Height by sextant angleDavid Pike15 Dec 2014, 09:24
An Invitation to a Saturday Seminar in JanuaryDavid Pike15 Dec 2014, 23:03
Re: LHA listing by the minute, looking for.David Pike19 Dec 2014, 21:45
Re: An Invitation to a Saturday Seminar in JanuaryDavid Pike21 Dec 2014, 00:42
Re: Earhart articleDavid Pike21 Dec 2014, 09:11
Re: LHA listing by the minute, looking for.David Pike21 Dec 2014, 09:57
Half Memory after 35 yearsDavid Pike21 Dec 2014, 21:58
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike24 Dec 2014, 18:35
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike24 Dec 2014, 21:38
Good Star Gazing TonightDavid Pike24 Dec 2014, 21:50
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike24 Dec 2014, 22:35
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike24 Dec 2014, 23:10
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike24 Dec 2014, 23:50
Re: Digits in The InterviewDavid Pike25 Dec 2014, 09:41
The Significant Figures ThingDavid Pike25 Dec 2014, 10:12
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike25 Dec 2014, 10:47
Re: Azimith forumula for Great Circle sailings- having problemsDavid Pike25 Dec 2014, 22:27
Re: Digits in The InterviewDavid Pike26 Dec 2014, 08:56
The Great Circle ChallengeDavid Pike26 Dec 2014, 16:19
Re: The Great Circle ChallengeDavid Pike27 Dec 2014, 01:39
Re: The Great Circle ChallengeDavid Pike27 Dec 2014, 10:00
Re: The Great Circle ChallengeDavid Pike27 Dec 2014, 11:09
Re: A-10A Sextant RepairDavid Pike28 Dec 2014, 10:19
Re: The Great Circle ChallengeDavid Pike28 Dec 2014, 11:02
Re: The Great Circle ChallengeDavid Pike28 Dec 2014, 18:15
Re: NavList addiction and burn-outDavid Pike30 Dec 2014, 11:45
Using a mirror fo an artificial horizonDavid Pike30 Dec 2014, 16:02
Re: ebbco sextantDavid Pike31 Dec 2014, 21:31
Sextant index error and distanceDebra Hillman7 Apr 2014, 01:50
Re: Dennert & Pape MHR-1Dennis Peterson4 Mar 2014, 18:49
Re: ADMIN: several itemsDerrick Young22 Jan 2014, 20:42
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 04:38
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:10
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:20
Re: Patrick O'Brian seriesDon E. Bray15 Jan 2014, 04:21
Re: Railroad TimeDon E. Bray2 Mar 2014, 03:47
Re: Railroad TimeDon E. Bray2 Mar 2014, 17:35
Re: Railroad TimeDon E. Bray2 Mar 2014, 18:30
Re: Railroad TimeDon E. Bray2 Mar 2014, 22:26
Re: Island in the skyDon E. Bray18 Dec 2014, 04:04
Re: Earhart articleDon E. Bray21 Dec 2014, 19:27
Re: Accidental map of the doldrumsDon Seltzer4 Jan 2014, 15:49
Re: Home-built sextantDon Seltzer6 Jan 2014, 19:06
Re: Screen captures from "All is Lost"Don Seltzer11 Jan 2014, 15:03
Re: Patrick O'Brian seriesDon Seltzer13 Jan 2014, 21:56
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 02:07
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 15:27
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 18:00
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 00:18
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 13:01
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 16:42
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 20:52
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 15:38
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 19:19
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer22 Jan 2014, 00:39
Re: Centring Error DetectorDon Seltzer22 Jan 2014, 04:13
Re: The sinking of the modern day BountyDon Seltzer11 Feb 2014, 00:29
Re: The sinking of the modern day BountyDon Seltzer13 Feb 2014, 03:22
Re: The sinking of the modern day BountyDon Seltzer13 Feb 2014, 20:46
Re: Sun goes round Earth, or something like that...Don Seltzer16 Feb 2014, 23:00
Re: Sun goes round Earth, or something like that...Don Seltzer18 Feb 2014, 02:00
Re: Piracy - this time complete messageDon Seltzer24 Feb 2014, 18:45
Port TimeDon Seltzer2 Mar 2014, 19:24
Re: CWM "38th Voyage" in 2014Don Seltzer7 Mar 2014, 14:12
Re: (OFF-TOPIC) Flight 370Don Seltzer26 Mar 2014, 14:12
Re: (OFF-TOPIC) Flight 370Don Seltzer26 Mar 2014, 16:46
Re: (OFF-TOPIC) Flight 370Don Seltzer27 Mar 2014, 13:34
Early use of chronometers in the Royal NavyDon Seltzer8 Apr 2014, 14:40
Re: Glonass goes darkDon Seltzer8 Apr 2014, 23:20
Re: Another super-accurate AH candidate hiding in my pocket!Don Seltzer6 May 2014, 14:13
Re: CrossbonesDon Seltzer31 May 2014, 17:57
Re: Following the Charles W. MorganDon Seltzer17 Jun 2014, 17:51
Re: Following the Charles W. MorganDon Seltzer19 Jun 2014, 21:52
Re: EarhartDon Seltzer2 Jul 2014, 22:09
Re: Lunar photoDon Seltzer22 Jul 2014, 02:21
Re: Lunar photoDon Seltzer22 Jul 2014, 11:59
Re: Lunar photoDon Seltzer22 Jul 2014, 17:39
Re: ADMIN: begging for donations for NavList operationsDon Seltzer23 Jul 2014, 13:22
Re: Lunar tables for month of Brumaire, year IXDon Seltzer31 Jul 2014, 14:52
Re: Movie: All is lost - revisitedDon Seltzer5 Aug 2014, 16:23
Re: Old charts and traditional navigation methodsDon Seltzer13 Aug 2014, 12:05
Re: Old charts and traditional navigation methodsDon Seltzer14 Aug 2014, 18:27
Re: Selenelion, something new in eclipsesDon Seltzer8 Oct 2014, 23:14
Re: Big fat sunspot and a solar eclipseDon Seltzer24 Oct 2014, 21:45
Re: Big fat sunspot and a solar eclipseDon Seltzer25 Oct 2014, 01:50
Re: Space station over northeast US/Canada tomorrowDon Seltzer25 Oct 2014, 23:27
Re: Earhart plane fragment may be authenticDon Seltzer30 Oct 2014, 16:10
Re: Earhart plane fragment may be authenticDon Seltzer30 Oct 2014, 20:21
Re: L'Hermione en route to America next summerDon Seltzer19 Nov 2014, 21:25
Re: L'Hermione en route to America next summerDon Seltzer20 Nov 2014, 14:36
Re: L'Hermione en route to America next summerDon Seltzer22 Nov 2014, 22:06
Re: Atomic clock and local timeDon Seltzer26 Nov 2014, 21:47
Re: Anybody recognize the whaleship?Don Seltzer25 Dec 2014, 22:30
Re: Anybody recognize the whaleship?Don Seltzer27 Dec 2014, 14:58
Railroad TimeDoug MacPherson2 Mar 2014, 00:28
Re: Nories sight reduction tables?Doug MacPherson12 Mar 2014, 16:11
The Charles W. Morgan and The Practice of Navigation at SeaDoug MacPherson19 Mar 2014, 23:02
Tamaya Sextant QuestionsDoug MacPherson13 May 2014, 23:16
Rude Starfinder HistoryDoug MacPherson15 Jul 2014, 14:08
Re: Why do we ocean navigators defer to 249 when 229 is better?Doug MacPherson31 Aug 2014, 22:53
Artificial Horizon with Mirror PlansDoug MacPherson29 Sep 2014, 15:26
Re: The Great Circle ChallengeDoug MacPherson30 Dec 2014, 18:38
Re: Bubble sextant parts and calibrationEric van der Veen2 Jan 2014, 19:27
Japanese Bygrave slider rule on EbayEric van der Veen8 Jan 2014, 10:22
3D printing & sextants - a few surprisesEric van der Veen9 Jan 2014, 17:55
Re: Japanese Bygrave slider rule on EbayEric van der Veen12 Jan 2014, 14:38
Re: A-7 and A-5 ManualEric van der Veen17 Jan 2014, 19:12
Re: 3D printing & sextants - a few surprisesEric van der Veen17 Jan 2014, 19:14
Re: 3D printing & sextants - a few surprisesEric van der Veen20 Jan 2014, 08:29
Re: ADMIN: bad messagesEric van der Veen9 Feb 2014, 10:25
Re: Bubble/aircraft sextant with horizon viewEric van der Veen2 Mar 2014, 09:36
Re: Viking sun compass artifact andViking sun stones.Eric van der Veen2 Apr 2014, 20:06
Re: ADMIN: begging for donations for NavList operationsEric van der Veen24 Jul 2014, 19:57
Re: Plotting sheetsEric van der Veen1 Aug 2014, 09:33
Horizontal ParallaxEvangelos Kontos21 Nov 2014, 16:53
Re: Horizontal ParallaxEvangelos Kontos23 Nov 2014, 17:24
Re: Horizontal ParallaxEvangelos Kontos24 Nov 2014, 11:46
Re: Horizontal ParallaxEvangelos Kontos26 Nov 2014, 13:43
Re: Horizontal ParallaxEvangelos Kontos28 Nov 2014, 16:43
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:09
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:23
Re: Japanese Bygrave slider rule on EbayFrancis Upchurch13 Jan 2014, 11:24
Re: Using a slide rule for celnavFrancis Upchurch21 Jan 2014, 07:21
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 05:20
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 11:00
Re: Precomputing sextant observations at seaFrancis Upchurch27 Jan 2014, 10:48
Re: Precomputing sextant observations at seaFrancis Upchurch28 Jan 2014, 06:28
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 07:15
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 15:01
Re: Precomputing sextant observations at seaFrancis Upchurch30 Jan 2014, 07:34
Re: Greetings to fellow celestial navigatorsFrancis Upchurch5 Feb 2014, 18:34
Re: South coast UK Navigation MuseumsFrancis Upchurch8 Apr 2014, 05:00
Re: Barrie's marvelous bookFrancis Upchurch9 Apr 2014, 14:35
Re: Gipsy Moth IV Sun LOPsFrancis Upchurch7 May 2014, 06:22
Re: My lunar distance tablesFrancis Upchurch18 May 2014, 16:33
Re: My lunar distance tablesFrancis Upchurch18 May 2014, 16:53
Re: My lunar distance tablesFrancis Upchurch28 May 2014, 05:17
Re: Bygrave formulaFrancis Upchurch6 Jun 2014, 18:42
Re: Bygrave formulaFrancis Upchurch8 Jun 2014, 00:39
Jupiters moons and time/longitudeFrancis Upchurch8 Jun 2014, 01:12
Re: Jupiters moons and time/longitudeFrancis Upchurch8 Jun 2014, 07:07
Re: Jupiters moons and time/longitudeFrancis Upchurch8 Jun 2014, 16:31
Re: Bygrave formulaFrancis Upchurch9 Jun 2014, 05:54
Re: Bygrave formulaFrancis Upchurch9 Jun 2014, 06:01
Re: Bygrave formulaFrancis Upchurch9 Jun 2014, 17:46
Re: Longhand Sight ReductionFrancis Upchurch10 Jun 2014, 06:23
Re: Bygrave formulaFrancis Upchurch10 Jun 2014, 08:36
Re: Longhand Sight ReductionFrancis Upchurch11 Jun 2014, 06:05
Re: Longhand Sight ReductionFrancis Upchurch11 Jun 2014, 18:57
Re: Longhand Sight ReductionFrancis Upchurch11 Jun 2014, 19:09
Re: Longhand Sight ReductionFrancis Upchurch12 Jun 2014, 04:31
Re: Longhand Sight ReductionFrancis Upchurch12 Jun 2014, 04:40
Re: Longhand Sight ReductionFrancis Upchurch12 Jun 2014, 11:07
Re: Longhand Sight ReductionFrancis Upchurch12 Jun 2014, 11:08
Re: First sight reduction tablesFrancis Upchurch13 Jun 2014, 04:53
Re: Longhand Sight ReductionFrancis Upchurch13 Jun 2014, 12:08
Re: Longhand Sight ReductionFrancis Upchurch14 Jun 2014, 04:37
Re: Longhand Sight ReductionFrancis Upchurch14 Jun 2014, 05:17
Re: Longhand Sight ReductionFrancis Upchurch14 Jun 2014, 05:25
Re: Longhand Sight ReductionFrancis Upchurch27 Jun 2014, 11:48
Re: Longhand Sight ReductionFrancis Upchurch27 Jun 2014, 18:58
Re: Longhand Sight ReductionFrancis Upchurch28 Jun 2014, 05:25
Re: Bygrave formulaFrancis Upchurch29 Jun 2014, 05:34
Re: Bygrave formulaFrancis Upchurch2 Jul 2014, 05:25
Re: Bygrave formulaFrancis Upchurch3 Jul 2014, 04:07
LOP reductions and lunar clearance methods. A few comparisons usinglong hand and slide rulesFrancis Upchurch3 Jul 2014, 13:58
Re: LOP reductions and lunar clearance methods. A few comparisonsusinglong hand and slide rulesFrancis Upchurch3 Jul 2014, 14:13
Re: Longitude events in Greenwich in 2014Francis Upchurch7 Jul 2014, 17:09
Re: Longitude events in Greenwich in 2014Francis Upchurch13 Jul 2014, 14:29
Re: ADMIN: begging for donations for NavList operationsFrancis Upchurch22 Jul 2014, 04:48
Long term almanacsFrancis Upchurch26 Jul 2014, 05:11
Re: Longhand Sight ReductionFrancis Upchurch27 Jul 2014, 04:41
Re: Long term almanacsFrancis Upchurch27 Jul 2014, 12:16
Re: Long term almanacsFrancis Upchurch28 Jul 2014, 04:47
Re: Longhand Sight ReductionFrancis Upchurch28 Jul 2014, 05:00
Re: Longhand Sight ReductionFrancis Upchurch28 Jul 2014, 05:19
Re: Longhand Sight ReductionFrancis Upchurch28 Jul 2014, 09:54
Re: Longhand Sight ReductionFrancis Upchurch29 Jul 2014, 04:55
Re: Longhand Sight ReductionFrancis Upchurch29 Jul 2014, 09:12
Re: Small craft RDF in 1967Francis Upchurch30 Jul 2014, 03:49
Re: Small craft RDF in 1967Francis Upchurch30 Jul 2014, 16:32
Re: Small craft RDF in 1967Francis Upchurch30 Jul 2014, 16:56
Re: Otis King Cylindrical SlideruleFrancis Upchurch31 Jul 2014, 02:58
Re: Otis King Cylindrical SlideruleFrancis Upchurch31 Jul 2014, 03:21
Re: Small craft RDF in 1967Francis Upchurch31 Jul 2014, 06:34
Re: Small craft RDF in 1967Francis Upchurch31 Jul 2014, 18:07
Re: Small craft RDF in 1967Francis Upchurch31 Jul 2014, 19:25
Re: Small craft RDF in 1967Francis Upchurch1 Aug 2014, 05:03
Re: Small craft RDF in 1967Francis Upchurch7 Aug 2014, 04:13
Re: Small craft RDF in 1967Francis Upchurch7 Aug 2014, 04:55
Re: Time SightFrancis Upchurch8 Aug 2014, 18:33
Re: Traveling LightFrancis Upchurch14 Aug 2014, 04:41
Re: Wanted: Small Craft Precision Sextant from Francis BarkerFrancis Upchurch22 Aug 2014, 05:17
Re: Great Maps (book)Francis Upchurch1 Sep 2014, 05:25
Re: Big fat sunspot and a solar eclipseFrancis Upchurch24 Oct 2014, 05:18
Re: Big fat sunspot and a solar eclipseFrancis Upchurch24 Oct 2014, 16:53
Re: Big fat sunspot and a solar eclipseFrancis Upchurch24 Oct 2014, 18:34
Re: Big fat sunspot and a solar eclipseFrancis Upchurch25 Oct 2014, 04:35
Re: Big fat sunspot and a solar eclipseFrancis Upchurch27 Oct 2014, 11:00
Re: Longhand Sight ReductionFrancis Upchurch8 Nov 2014, 18:43
Re: Longhand Sight ReductionFrancis Upchurch12 Nov 2014, 07:35
Re: Longhand Sight ReductionFrancis Upchurch12 Nov 2014, 18:58
Re: Longhand Sight ReductionFrancis Upchurch12 Nov 2014, 21:26
Re: Longhand Sight ReductionFrancis Upchurch13 Nov 2014, 07:29
Re: Longhand Sight ReductionFrancis Upchurch13 Nov 2014, 19:12
Re: Longhand Sight ReductionFrancis Upchurch13 Nov 2014, 23:21
Re: Longhand Sight ReductionFrancis Upchurch14 Nov 2014, 07:33
Brown-Nassau Spherical computerFrancis Upchurch15 Nov 2014, 11:33
Re: Brown-Nassau Spherical computerFrancis Upchurch17 Nov 2014, 06:36
Re: Brown-Nassau Spherical computerFrancis Upchurch17 Nov 2014, 14:28
Re: Longhand Sight ReductionFrancis Upchurch19 Nov 2014, 06:56
Re: Longhand Sight ReductionFrancis Upchurch19 Nov 2014, 19:36
Re: Brown-Nassau CN PlotterFrancis Upchurch20 Nov 2014, 10:01
Re: Longhand Sight ReductionFrancis Upchurch20 Nov 2014, 13:37
Re: Brown-Nassau CN PlotterFrancis Upchurch20 Nov 2014, 14:10
Re: Brown-Nassau CN PlotterFrancis Upchurch20 Nov 2014, 14:41
Re: Brown-Nassau CN PlotterFrancis Upchurch20 Nov 2014, 19:03
Re: Brown-Nassau CN PlotterFrancis Upchurch21 Nov 2014, 06:46
Re: Brown-Nassau CN PlotterFrancis Upchurch21 Nov 2014, 07:11
Re: Brown-Nassau CN PlotterFrancis Upchurch21 Nov 2014, 08:32
Re: Early methods of air navigationFrancis Upchurch22 Nov 2014, 06:16
Re: Early methods of air navigationFrancis Upchurch22 Nov 2014, 08:38
Re: Early methods of air navigationFrancis Upchurch22 Nov 2014, 14:05
Re: Brown-Nassau CN PlotterFrancis Upchurch23 Nov 2014, 06:40
Re: Early methods of air navigationFrancis Upchurch23 Nov 2014, 06:51
Re: Brown-Nassau CN PlotterFrancis Upchurch24 Nov 2014, 09:04
Re: Brown-Nassau CN PlotterFrancis Upchurch25 Nov 2014, 10:05
Re: Brown-Nassau CN PlotterFrancis Upchurch25 Nov 2014, 18:12
Re: Brown-Nassau CN PlotterFrancis Upchurch25 Nov 2014, 18:19
Re: Brown-Nassau CN PlotterFrancis Upchurch26 Nov 2014, 06:50
Re: Brown-Nassau CN Plotter (correctly called Spherical computerFrancis Upchurch28 Nov 2014, 15:17
Re: Brown-Nassau CN Plotter (correctly called Spherical computerFrancis Upchurch28 Nov 2014, 17:27
Re: Longhand Sight ReductionFrancis Upchurch28 Nov 2014, 18:46
Re: Brown-Nassau Spherical computerFrancis Upchurch2 Dec 2014, 07:08
Re: Hp by Doniol for AircraftFrancis Upchurch2 Dec 2014, 08:19
Re: Hp by Doniol for AircraftFrancis Upchurch2 Dec 2014, 18:35
Re: Hp by Doniol for AircraftFrancis Upchurch2 Dec 2014, 19:24
Re: Hp by Doniol for AircraftFrancis Upchurch3 Dec 2014, 07:21
Re: Hp by Doniol for AircraftFrancis Upchurch3 Dec 2014, 09:47
Re: Brown-Nassau Spherical computerFrancis Upchurch3 Dec 2014, 19:00
Re: Brown-Nassau Spherical computerFrancis Upchurch3 Dec 2014, 19:11
Re: Brown-Nassau CN PlotterFrancis Upchurch4 Dec 2014, 04:58
Re: Brown-Nassau Spherical computerFrancis Upchurch4 Dec 2014, 05:07
Re: Brown-Nassau Spherical computerFrancis Upchurch4 Dec 2014, 06:15
Re: Hughes explanation of Chichester's navigation.Francis Upchurch4 Dec 2014, 18:23
Re: Hughes explanation of Chichester's navigation.Francis Upchurch5 Dec 2014, 10:58
Re: Hughes explanation of Chichester's navigation.Francis Upchurch6 Dec 2014, 07:38
Re: Hp by Doniol for AircraftFrancis Upchurch6 Dec 2014, 13:30
Re: Brown-Nassau Spherical computerFrancis Upchurch9 Dec 2014, 07:07
Re: Brown-Nassau Spherical computerFrancis Upchurch9 Dec 2014, 07:12
Re: Brown-Nassau Spherical computerFrancis Upchurch9 Dec 2014, 07:17
Re: Brown-Nassau Spherical computerFrancis Upchurch9 Dec 2014, 07:18
Re: Brown-Nassau Spherical computerFrancis Upchurch10 Dec 2014, 11:02
Re: Height by sextant angleFrancis Upchurch14 Dec 2014, 07:46
Re: Height by sextant angleFrancis Upchurch14 Dec 2014, 12:38
Re: Height by sextant angleFrancis Upchurch14 Dec 2014, 12:53
Re: Height by sextant angleFrancis Upchurch14 Dec 2014, 16:14
Re: Height by sextant angleFrancis Upchurch14 Dec 2014, 16:56
Re: The Great Circle ChallengeFrancis Upchurch27 Dec 2014, 09:35
Re: The Great Circle ChallengeFrancis Upchurch27 Dec 2014, 09:50
New book on MaskelyneFrancis Upchurch27 Dec 2014, 09:59
Re: The Great Circle ChallengeFrancis Upchurch27 Dec 2014, 12:14
Re: The Great Circle ChallengeFrancis Upchurch27 Dec 2014, 12:26
Re: The Great Circle ChallengeFrancis Upchurch27 Dec 2014, 20:38
Re: The Great Circle ChallengeFrancis Upchurch28 Dec 2014, 07:23
Re: The Great Circle ChallengeFrancis Upchurch30 Dec 2014, 18:06
Re: The Great Circle ChallengeFrancis Upchurch31 Dec 2014, 06:38
Re: The Great Circle ChallengeFrancis Upchurch31 Dec 2014, 06:51
Re: The Great Circle ChallengeFrancis Upchurch31 Dec 2014, 18:14
Re: NavList addiction and burn-outFrank Atkins30 Dec 2014, 12:41
Re: Pub. 249 vol1Frank Reed1 Jan 2014, 19:07
Re: Measuring Dip in the 18th CenturyFrank Reed1 Jan 2014, 19:24
Re: Lifeboat sextant instruction bookletFrank Reed1 Jan 2014, 19:27
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:33
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:36
Re: A new way to check for magnetic variation or even align yourcompass?Frank Reed2 Jan 2014, 22:01
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 21:29
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 22:23
Re: Accidental map of the doldrumsFrank Reed4 Jan 2014, 02:08
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:00
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:40
All Bygrave slide rule postsFrank Reed5 Jan 2014, 07:27
Re: Terrorists study celestial navigation?!Frank Reed5 Jan 2014, 21:08
Re: Can you work a Polaris problem just like any otherstar?Frank Reed5 Jan 2014, 21:40
Re: Understanding the Accuracy of Astro NavigationFrank Reed5 Jan 2014, 22:16
Home-built sextantFrank Reed6 Jan 2014, 18:19
Re: Celestial navigation graduate studiesFrank Reed8 Jan 2014, 22:59
Aurora borealis overnightFrank Reed9 Jan 2014, 01:40
Re: Large sunspot group visibleFrank Reed9 Jan 2014, 21:01
Later sunsets from the Equation of TimeFrank Reed9 Jan 2014, 22:47
Re: Japanese Bygrave slider rule on EbayFrank Reed9 Jan 2014, 23:05
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 00:13
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 21:27
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingFrank Reed10 Jan 2014, 22:04
Screen captures from "All is Lost"Frank Reed11 Jan 2014, 08:01
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:28
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:39
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:41
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:53
Re: Japanese Bygrave slider rule on EbayFrank Reed12 Jan 2014, 19:53
Re: Sextant RepairsFrank Reed14 Jan 2014, 04:09
Re: Sextant RepairsFrank Reed15 Jan 2014, 09:16
Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 09:19
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 18:52
Re: Index mirror adjustment with offset mirrorFrank Reed15 Jan 2014, 19:46
Re: Retracing Sir Shackleton's journeyFrank Reed16 Jan 2014, 19:03
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed17 Jan 2014, 02:50
Re: Chinese using a star trackerFrank Reed18 Jan 2014, 22:58
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:16
Re: Index mirror adjustment with offset mirrorFrank Reed18 Jan 2014, 23:31
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:34
CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 00:35
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:04
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:21
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 05:12
Re: Lifeboat sextant instruction bookletFrank Reed20 Jan 2014, 20:11
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 23:36
Re: What is a "Class A" sextant?Frank Reed21 Jan 2014, 22:38
Re: Centring Error DetectorFrank Reed22 Jan 2014, 03:55
Re: Using a slide rule for celnavFrank Reed22 Jan 2014, 04:09
Re: Centring Error DetectorFrank Reed22 Jan 2014, 18:33
ADMIN: several itemsFrank Reed22 Jan 2014, 20:00
Fitting a line to sightsFrank Reed26 Jan 2014, 21:27
Re: DosBox TipsFrank Reed27 Jan 2014, 18:24
Re: DosBox TipsFrank Reed30 Jan 2014, 21:34
Re: The sinking of the MarquesFrank Reed1 Feb 2014, 19:23
Re: DosBox TipsFrank Reed1 Feb 2014, 19:52
Re: I finally got my slope-fit spreadsheet runningFrank Reed1 Feb 2014, 19:56
Re: Cook and equal altitude sights around noonFrank Reed1 Feb 2014, 20:13
Re: Beating a Dead Horse (aka Worley's Sextant)Frank Reed2 Feb 2014, 18:15
Re: ExtinctionFrank Reed4 Feb 2014, 21:42
Re: Beating a Dead Horse (aka Worley's Sextant)Frank Reed4 Feb 2014, 23:19
Re: Dung beetle navigates with the help of the starsFrank Reed5 Feb 2014, 00:19
Re: Commander Matthew Fontaine MauryFrank Reed8 Feb 2014, 01:47
Re: Booklet version of Modified Martelli Tables.Frank Reed8 Feb 2014, 01:52
Wind visualizationFrank Reed8 Feb 2014, 02:12
ADMIN: bad messagesFrank Reed8 Feb 2014, 04:37
Re: Beating a Dead Horse (aka Worley's Sextant)Frank Reed9 Feb 2014, 18:32
Re: Calibrating sextant inlandFrank Reed9 Feb 2014, 19:22
Re: Beating a Dead Horse (aka Worley's Sextant)Frank Reed9 Feb 2014, 19:59
Re: The sinking of the modern day BountyFrank Reed10 Feb 2014, 22:46
Re: Looking for a bookFrank Reed11 Feb 2014, 03:01
Re: Need Engraving Suggestions for Emergency Navigation by "Dog Tag"Frank Reed12 Feb 2014, 22:16
Re: Warning from the architect of GPSFrank Reed14 Feb 2014, 00:58
Re: Warning from the architect of GPSFrank Reed14 Feb 2014, 01:31
Nineteenth century navigation jokesFrank Reed16 Feb 2014, 21:29
Sun goes round Earth, or something like that...Frank Reed16 Feb 2014, 22:09
Re: Sun goes round Earth, or something like that...Frank Reed17 Feb 2014, 22:21
Re: Computing eclipses of Galilean satellitesFrank Reed17 Feb 2014, 23:22
Re: Navigator's attireFrank Reed19 Feb 2014, 19:06
Re: Celestial Tools V4.4.0 Beta 6...Frank Reed19 Feb 2014, 19:23
Re: Navigator's attireFrank Reed19 Feb 2014, 21:23
Re: Navigator's attireFrank Reed21 Feb 2014, 05:05
Re: Piracy - this time complete messageFrank Reed23 Feb 2014, 20:51
Re: Navigation on other planetsFrank Reed23 Feb 2014, 21:56
Re: Navigation on other planetsFrank Reed24 Feb 2014, 20:20
Re: Piracy - this time complete messageFrank Reed24 Feb 2014, 20:24
Re: Accuracy question: kneeling or standingFrank Reed24 Feb 2014, 20:49
Re: Ho 208 questionFrank Reed26 Feb 2014, 18:20
Re: Intended High Resolution ChronometerFrank Reed26 Feb 2014, 19:04
Re: Intended High Resolution ChronometerFrank Reed26 Feb 2014, 20:25
Re: Practice Bubble HorizonFrank Reed27 Feb 2014, 23:54
Bubble/aircraft sextant with horizon viewFrank Reed28 Feb 2014, 18:32
Re: India drops charges against Italian MarinesFrank Reed1 Mar 2014, 02:44
Re: Railroad TimeFrank Reed2 Mar 2014, 19:46
Re: Ho 208 questionFrank Reed2 Mar 2014, 20:03
NMM / Greenwich conferencesFrank Reed4 Mar 2014, 20:28
Re: Bizarre gender photoshopping for celnav software adFrank Reed4 Mar 2014, 20:52
ADMIN: Hacked account (null message)Frank Reed6 Mar 2014, 16:09
Re: Barker & Son Precision Small Craft SextantFrank Reed6 Mar 2014, 18:34
Re: ADMIN: Hacked account (null message)Frank Reed6 Mar 2014, 19:32
Re: Charting apparent vs standard timeFrank Reed6 Mar 2014, 20:53
Re: ADMIN: Hacked account (null message)Frank Reed7 Mar 2014, 03:52
Re: CWM "38th Voyage" in 2014Frank Reed7 Mar 2014, 04:13
Neil deGrasse Tyson is finally famousFrank Reed9 Mar 2014, 19:51
(Off-topic) Down with PowerPointFrank Reed9 Mar 2014, 20:35
Re: CWM "38th Voyage" in 2014Frank Reed9 Mar 2014, 20:57
Re: Astra IIIb: First ImpressionsFrank Reed11 Mar 2014, 20:44
Re: Astra IIIb: First ImpressionsFrank Reed12 Mar 2014, 02:05
First sextant "in the Moon"Frank Reed12 Mar 2014, 03:12
Re: Question for pilots.Frank Reed16 Mar 2014, 20:03
Re: Prime MeridianFrank Reed18 Mar 2014, 18:46
Re: Occam's razorFrank Reed19 Mar 2014, 06:43
Re: Occam's razorFrank Reed19 Mar 2014, 19:08
Re: Occam's razorFrank Reed19 Mar 2014, 19:26
Re: Occam's razorFrank Reed21 Mar 2014, 20:57
Re: Hawaii by SextantFrank Reed21 Mar 2014, 20:59
Re: Sextant Arc Calibration : FIRST LIGHTFrank Reed21 Mar 2014, 21:14
Re: Link Test (Sextant) CollimatorFrank Reed22 Mar 2014, 01:13
Re: Flight 370Frank Reed24 Mar 2014, 17:41
Re: The Charles W. Morgan and The Practice of Navigation at SeaFrank Reed24 Mar 2014, 19:43
Re: (OFF-TOPIC) Flight 370Frank Reed24 Mar 2014, 20:03
Re: (OFF-TOPIC) Flight 370Frank Reed25 Mar 2014, 03:28
Re: (OFF-TOPIC) Flight 370Frank Reed26 Mar 2014, 02:22
Re: (OFF-TOPIC) Flight 370Frank Reed26 Mar 2014, 15:26
Re: Calculating Ha from HcFrank Reed26 Mar 2014, 15:44
Re: (OFF-TOPIC) Flight 370Frank Reed27 Mar 2014, 05:58
Tonight's off-topic messagesFrank Reed1 Apr 2014, 02:39
Noon Sun on Conanicut IslandFrank Reed1 Apr 2014, 17:15
Re: Calculating Horizontal ParallaxFrank Reed2 Apr 2014, 21:59
Re: Calculating Horizontal ParallaxFrank Reed2 Apr 2014, 23:14
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed4 Apr 2014, 16:13
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed4 Apr 2014, 18:22
Re: Conference in Greenwich, EnglandFrank Reed4 Apr 2014, 18:36
Re: Approaching A Destination by Latitude Line SailingFrank Reed5 Apr 2014, 22:08
Re: Approaching A Destination by Latitude Line SailingFrank Reed6 Apr 2014, 00:16
Re: Greenwich Conference: GPS military or civilianFrank Reed6 Apr 2014, 00:30
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed6 Apr 2014, 19:36
Re: Astronomy stuffFrank Reed6 Apr 2014, 22:43
Re: South coast UK Navigation MuseumsFrank Reed7 Apr 2014, 19:47
Re: Sextant index error and distanceFrank Reed7 Apr 2014, 20:14
Article on Equation of TimeFrank Reed8 Apr 2014, 16:24
Re: Early use of chronometers in the Royal NavyFrank Reed8 Apr 2014, 19:02
Glonass goes darkFrank Reed8 Apr 2014, 21:58
Re: Wrinkles In Practical Navigation by LeckyFrank Reed9 Apr 2014, 20:37
Re: Glonass goes darkFrank Reed9 Apr 2014, 21:05
Re: Wrinkles In Practical Navigation by LeckyFrank Reed10 Apr 2014, 17:30
Re: First Noon Sight: Astra IIIbFrank Reed11 Apr 2014, 21:10
Re: ADMIN: A "sea change" in emailFrank Reed14 Apr 2014, 02:18
Re: Reminder of total lunar eclipse tonightFrank Reed15 Apr 2014, 03:41
Re: Reminder of total lunar eclipse tonightFrank Reed15 Apr 2014, 06:21
Blood red Moon during a lunar eclipseFrank Reed15 Apr 2014, 19:57
Re: My Haversine Table...Frank Reed16 Apr 2014, 17:55
Navigation classes: including lunarsFrank Reed16 Apr 2014, 18:09
Re: Troughton Simms pocket sextant for $85 on eBayFrank Reed17 Apr 2014, 20:22
Re: CN rendez-vous?Frank Reed17 Apr 2014, 21:15
Re: Troughton Simms pocket sextant for $85 on eBayFrank Reed22 Apr 2014, 20:59
Re: K & E Marine Theodolite (ebay)Frank Reed1 May 2014, 15:52
My lunar distance tablesFrank Reed11 May 2014, 20:52
Re: Possibly a dumb question,bear with me pleaseFrank Reed12 May 2014, 04:02
Re: Russia targets space projects in response to U.S. high-techsanctionsFrank Reed14 May 2014, 17:16
Lunars classFrank Reed15 May 2014, 16:21
Re: Quantum CompassFrank Reed16 May 2014, 19:23
An entertaining navigation errorFrank Reed21 May 2014, 17:48
Re: Fallible GPS receiversFrank Reed21 May 2014, 17:58
Re: An entertaining navigation errorFrank Reed22 May 2014, 17:25
Re: My lunar distance tablesFrank Reed23 May 2014, 17:39
Re: Lifeboat sextant instruction bookletFrank Reed25 May 2014, 00:13
Re: Classic Trig Log Sight Reduction RevisitedFrank Reed28 May 2014, 03:38
Re: Lifeboat sextant instruction bookletFrank Reed28 May 2014, 03:43
Re: My lunar distance tablesFrank Reed28 May 2014, 04:05
Re: My lunar distance tablesFrank Reed28 May 2014, 04:14
Moon transit question from KolkataFrank Reed28 May 2014, 16:38
Re: CrossbonesFrank Reed31 May 2014, 17:27
Longitude by lunar and solar transitFrank Reed2 Jun 2014, 00:58
ADMIN: change...Frank Reed5 Jun 2014, 06:23
Re: ADMIN: change...Frank Reed5 Jun 2014, 21:17
Re: ADMIN: change...Frank Reed5 Jun 2014, 22:24
Re: The Long WayFrank Reed5 Jun 2014, 23:20
Re: ADMIN: change... experimentFrank Reed6 Jun 2014, 21:48
Re: Logarithms by HandFrank Reed6 Jun 2014, 23:09
Re: Bygrave formulaFrank Reed9 Jun 2014, 17:22
Re: Bygrave formulaFrank Reed9 Jun 2014, 21:50
Re: Reset Watch via Time SightFrank Reed10 Jun 2014, 06:32
Re: Longhand Sight ReductionFrank Reed10 Jun 2014, 16:18
Re: First sight reduction tablesFrank Reed12 Jun 2014, 17:18
Re: First sight reduction tablesFrank Reed12 Jun 2014, 18:57
Moon phase is hav(LD)Frank Reed12 Jun 2014, 19:35
Re: Recent talks about GPS (with some discussion ofcelestialnavigation)Frank Reed14 Jun 2014, 23:53
Re: Longhand Sight ReductionFrank Reed15 Jun 2014, 00:17
Re: Following the Charles W. MorganFrank Reed15 Jun 2014, 18:39
Re: Following the Charles W. MorganFrank Reed15 Jun 2014, 20:49
Re: ISS Collides with...Frank Reed20 Jun 2014, 16:13
Re: ISS Collides with...Frank Reed21 Jun 2014, 11:56
Red knob on micrometerFrank Reed23 Jun 2014, 02:53
Position fix by satelliteFrank Reed24 Jun 2014, 15:42
Re: Position fix by satelliteFrank Reed25 Jun 2014, 16:11
Re: G Shock Signal ReceptionFrank Reed1 Jul 2014, 00:29
Lunars Saturday afternoon in RIFrank Reed2 Jul 2014, 19:29
Re: LOP reductions and lunar clearance methods. A fewcomparisonsusinglong hand and slide rulesFrank Reed3 Jul 2014, 15:18
Re: LOP reductions and lunar clearance methods. A fewcomparisonsusinglong hand and slide rulesFrank Reed4 Jul 2014, 17:41
Re: Double Lunar by CameraFrank Reed7 Jul 2014, 05:31
Navigation interview among the whalesFrank Reed13 Jul 2014, 19:33
Re: Lunars and the Pueblo IndiansFrank Reed16 Jul 2014, 20:28
Re: Rude Starfinder HistoryFrank Reed16 Jul 2014, 21:55
Re: Rude Starfinder HistoryFrank Reed17 Jul 2014, 18:50
Re: Rude Starfinder HistoryFrank Reed17 Jul 2014, 22:36
Re: Neil deGrasse Tyson upset about the sky in TitanicFrank Reed20 Jul 2014, 19:11
Re: Celestial bodies viewed from MarsFrank Reed21 Jul 2014, 15:26
Re: Lunar photoFrank Reed21 Jul 2014, 15:44
ADMIN: begging for donations for NavList operationsFrank Reed21 Jul 2014, 19:31
Re: ADMIN: begging for donations for NavList operationsFrank Reed23 Jul 2014, 18:12
Zombie ConcordiaFrank Reed23 Jul 2014, 18:21
Sun 6m32s slow on SaturdayFrank Reed23 Jul 2014, 21:46
Lunar tables for month of Brumaire, year IXFrank Reed30 Jul 2014, 21:05
Re: Lunar tables for month of Brumaire, year IXFrank Reed31 Jul 2014, 18:55
Re: Lunar tables for month of Brumaire, year IXFrank Reed31 Jul 2014, 22:45
Re: Time SightFrank Reed5 Aug 2014, 18:03
Re: Time SightFrank Reed6 Aug 2014, 17:32
Re: Lunar tables for month of Brumaire, year IXFrank Reed8 Aug 2014, 21:03
GPS spoofing and anti-spoofingFrank Reed11 Aug 2014, 21:55
NavList birthdays todayFrank Reed14 Aug 2014, 18:20
Virginia, Amistad, Mystic, and ErnestinaFrank Reed16 Aug 2014, 23:00
Venus and JupiterFrank Reed19 Aug 2014, 03:22
Sobel autographFrank Reed5 Sep 2014, 23:51
Celestial Tools zip fileFrank Reed8 Sep 2014, 19:43
Re: Celestial Tools zip fileFrank Reed9 Sep 2014, 05:47
Celestial in the Gulf of OmanFrank Reed9 Sep 2014, 06:04
Posting copyright-protected worksFrank Reed11 Sep 2014, 17:29
Re: Star locations?Frank Reed16 Sep 2014, 18:31
Re: Posting copyright-protected worksFrank Reed16 Sep 2014, 23:01
Re: Posting copyright-protected worksFrank Reed17 Sep 2014, 16:28
Re: Fireball on Sunday 10:55 DSTFrank Reed17 Sep 2014, 16:34
Re: Calculating TwilightFrank Reed20 Sep 2014, 03:07
Re: Calculating TwilightFrank Reed20 Sep 2014, 17:55
History of TwilightFrank Reed22 Sep 2014, 00:20
Re: History of TwilightFrank Reed22 Sep 2014, 06:13
Re: History of TwilightFrank Reed22 Sep 2014, 20:05
ADMIN: outage earlier todayFrank Reed22 Sep 2014, 20:45
Re: Equinox does not have equal day & night lengthFrank Reed23 Sep 2014, 03:41
Re: Equinox does not have equal day & night lengthFrank Reed23 Sep 2014, 03:50
Find the NavList memberFrank Reed23 Sep 2014, 04:19
Re: Figure out LAN?Frank Reed27 Sep 2014, 18:04
Re: Posting copyright-protected worksFrank Reed28 Sep 2014, 17:45
Re: Lunar MusingsFrank Reed28 Sep 2014, 18:11
Classes at Mystic, Oct/Nov 2014Frank Reed1 Oct 2014, 19:21
Re: Consistent error questionFrank Reed2 Oct 2014, 20:30
Re: Moon sight?Frank Reed4 Oct 2014, 21:07
Re: Star rise and set visibilityFrank Reed5 Oct 2014, 16:29
Re: Ex-meridian sun sightsFrank Reed5 Oct 2014, 18:28
Re: Selenelion, something new in eclipsesFrank Reed5 Oct 2014, 21:12
Re: Top Ten CN SkillsFrank Reed6 Oct 2014, 02:39
Re: Top Ten CN SkillsFrank Reed6 Oct 2014, 04:02
Re: Top Ten CN SkillsFrank Reed6 Oct 2014, 18:06
Navigation books at Mystic Seaport StoreFrank Reed7 Oct 2014, 01:13
Re: Selenelion, something new in eclipsesFrank Reed8 Oct 2014, 17:49
Re: Selenelion, something new in eclipsesFrank Reed9 Oct 2014, 00:24
Re: Moon total correction- round it up?Frank Reed10 Oct 2014, 15:56
Latitude of Polaris visibilityFrank Reed11 Oct 2014, 18:31
Modern Celestial class: this weekendFrank Reed15 Oct 2014, 19:46
Sun SD calculationFrank Reed17 Oct 2014, 01:59
Re: Sun SD calculationFrank Reed17 Oct 2014, 17:00
Celestial: 19th Century MethodsFrank Reed21 Oct 2014, 16:28
Re: What is the best accuracy you can expect from a 'dip-short'tableFrank Reed21 Oct 2014, 17:39
Plotting sheets are conformal, NOT MercatorFrank Reed21 Oct 2014, 17:55
Re: What is the best accuracy you can expect from a'dip-short'tableFrank Reed22 Oct 2014, 21:48
Big fat sunspot and a solar eclipseFrank Reed23 Oct 2014, 02:39
Re: Big fat sunspot and a solar eclipseFrank Reed24 Oct 2014, 02:51
Re: Big fat sunspot and a solar eclipseFrank Reed24 Oct 2014, 03:57
Space station over northeast US/Canada tomorrowFrank Reed24 Oct 2014, 18:09
LUNARS class at Mystic SeaportFrank Reed24 Oct 2014, 18:59
Re: What does it mean "tropicalized"?Frank Reed24 Oct 2014, 19:34
Re: Space station over northeast US/Canada tomorrowFrank Reed25 Oct 2014, 03:53
Re: Space station over northeast US/Canada tomorrowFrank Reed25 Oct 2014, 18:11
Re: Space station over northeast US/Canada tomorrowFrank Reed27 Oct 2014, 17:39
Rising angle of starsFrank Reed27 Oct 2014, 18:40
Re: Rising angle of starsFrank Reed28 Oct 2014, 23:52
Edmond Halley's birthdayFrank Reed29 Oct 2014, 17:22
Learn to count secondsFrank Reed31 Oct 2014, 19:33
Re: USNO data siteFrank Reed2 Nov 2014, 16:20
Today is Sun fast dayFrank Reed3 Nov 2014, 19:30
Facebook celestial navigation groupFrank Reed5 Nov 2014, 21:58
Re: Facebook celestial navigation groupFrank Reed6 Nov 2014, 22:18
Sights perpendicular to courseFrank Reed7 Nov 2014, 00:24
Before the invention of the handleFrank Reed8 Nov 2014, 01:41
Re: LUNARS class at Mystic SeaportFrank Reed12 Nov 2014, 20:20
Re: Practical Use of Lunar Distances in the 18th Century.Frank Reed14 Nov 2014, 22:44
Re: L'Hermione en route to America next summerFrank Reed19 Nov 2014, 16:46
Re: Mars sight reductionFrank Reed19 Nov 2014, 17:11
Re: Point HondaFrank Reed20 Nov 2014, 03:04
Re: Horizontal ParallaxFrank Reed21 Nov 2014, 18:46
Re: Horizontal ParallaxFrank Reed23 Nov 2014, 18:37
Re: Horizontal ParallaxFrank Reed24 Nov 2014, 18:44
(OT) The Speed of Gravity will drive you madFrank Reed26 Nov 2014, 19:13
Re: Atomic clock and local timeFrank Reed26 Nov 2014, 19:22
Re: Atomic clock and local timeFrank Reed26 Nov 2014, 19:42
Fixed my GPS with a screwdriverFrank Reed26 Nov 2014, 20:23
Re: Atomic clock and local timeFrank Reed26 Nov 2014, 22:41
Global shipping routesFrank Reed2 Dec 2014, 18:32
Re: Smallest direct reading on sextant veriersFrank Reed5 Dec 2014, 18:38
Re: Height by sextant angleFrank Reed11 Dec 2014, 20:52
Re: Sidereal Time AppFrank Reed11 Dec 2014, 21:37
Re: Height by sextant angleFrank Reed12 Dec 2014, 20:25
Re: Height by sextant angleFrank Reed13 Dec 2014, 07:07
Re: Height by sextant angleFrank Reed13 Dec 2014, 20:20
Re: Height by sextant angleFrank Reed13 Dec 2014, 20:56
Re: Height by sextant angleFrank Reed14 Dec 2014, 16:27
Re: GHA Aries long term Table?Frank Reed17 Dec 2014, 20:04
Re: LHA listing by the minute, looking for.Frank Reed20 Dec 2014, 21:37
Smartphones and tablets and barometersFrank Reed20 Dec 2014, 22:04
Earhart articleFrank Reed20 Dec 2014, 23:02
Re: LHA listing by the minute, looking for.Frank Reed21 Dec 2014, 07:17
Re: Earhart articleFrank Reed21 Dec 2014, 20:23
Digits in The InterviewFrank Reed25 Dec 2014, 01:43
Re: Anybody recognize the whaleship?Frank Reed25 Dec 2014, 22:14
Re: The Great Circle ChallengeFrank Reed26 Dec 2014, 20:07
Re: A replica of the Hermione is coming to the U.S....Frank Reed28 Dec 2014, 00:12
Binocular cometFrank Reed29 Dec 2014, 19:11
Re: Binocular cometFrank Reed29 Dec 2014, 21:58
Re: The Great Circle ChallengeFrank Reed29 Dec 2014, 23:59
NavList addiction and burn-outFrank Reed30 Dec 2014, 00:05
Re: Patrick O'Brian seriesFred Hebard14 Jan 2014, 19:19
Re: GPS ground stationsFred Hebard15 May 2014, 12:31
Re: GPS ground stationsFred Hebard15 May 2014, 14:03
Re: Rude Starfinder HistoryFred Hebard17 Jul 2014, 00:24
Re: Rude Starfinder HistoryFred Hebard17 Jul 2014, 12:32
Re: Today is Sun fast dayFred Hebard3 Nov 2014, 20:07
Re: Kelvin Hughes SextantFred Hebard17 Nov 2014, 04:25
Re: Kelvin Hughes SextantFred Hebard18 Nov 2014, 16:36
Re: Kelvin Hughes SextantFred Hebard18 Nov 2014, 21:26
Re: Kelvin Hughes SextantFred Hebard19 Nov 2014, 05:43
Re: L'Hermione en route to America next summerFred Hebard19 Nov 2014, 22:57
Re: Kelvin Hughes SextantFred Hebard19 Nov 2014, 22:58
Early methods of air navigationFred Hebard21 Nov 2014, 17:13
Re: Early methods of air navigationFred Hebard21 Nov 2014, 20:59
Re: Height by sextant angleFred Hebard14 Dec 2014, 19:28
Re: G Shock Signal ReceptionFrederick Noon12 May 2014, 20:18
Re: Can you work a Polaris problem just like any otherstar?G Becker7 Jan 2014, 15:07
Re: Can you work a Polaris problem just like any otherstar?G Becker8 Jan 2014, 19:11
K & E Marine Theodolite (ebay)G Becker29 Apr 2014, 13:51
Re: K & E Marine Theodolite (ebay)G Becker7 May 2014, 12:44
Re: K & E Marine Theodolite (bump for an old subject)G Becker27 Jun 2014, 21:38
Re: C&P AH on eBayG Becker21 Aug 2014, 23:24
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:28
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:35
Fw: My First airborne shotsGary LaPook1 Jan 2014, 09:36
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 20:23
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 05:16
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 09:30
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethGary LaPook5 Jan 2014, 07:06
Re: Can you work a Polaris problem just like any other star?Gary LaPook5 Jan 2014, 07:30
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:00
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:57
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 08:26
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 00:51
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 04:02
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 17:56
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 21:56
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 22:16
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:30
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:33
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 00:07
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 09:08
Re: What should I expect for a land based sight accuracyGary LaPook10 Jan 2014, 18:51
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:21
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:24
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:54
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 21:08
Re: Japanese Bygrave slider rule on EbayGary LaPook11 Jan 2014, 21:51
Re: Japanese Bygrave slider rule on EbayGary LaPook13 Jan 2014, 02:10
Re: Need help with HO208Gary LaPook13 Jan 2014, 05:04
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:38
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:47
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:52
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 19:01
Re: Need help with HO208Gary LaPook13 Jan 2014, 22:13
Re: Sextant RepairsGary LaPook15 Jan 2014, 04:51
Re: Patrick O'Brian seriesGary LaPook15 Jan 2014, 05:12
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 10:52
Re: Index mirror adjustment with offset mirrorGary LaPook15 Jan 2014, 18:54
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 19:08
Re: Fix differences with 5 reduction methods...Read "clarifications"Gary LaPook16 Jan 2014, 05:34
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 06:32
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 07:22
Re: H.O. 208 questionGary LaPook16 Jan 2014, 18:29
A-7 and A-5 ManualGary LaPook17 Jan 2014, 17:36
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 19:53
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 21:52
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:42
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:57
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:05
Re: Weems LOP Short Table MethodGary LaPook19 Jan 2014, 20:32
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:41
Re: Work sheets, plotting sheets for H.O. 211Gary LaPook20 Jan 2014, 01:58
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:03
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:12
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:01
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:07
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:58
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 01:44
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 08:19
Re: Using a slide rule for celnavGary LaPook22 Jan 2014, 11:05
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 02:09
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 07:36
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:04
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:07
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:10
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:12
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:13
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:15
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:00
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 00:32
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:27
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:54
Re: Precomputing sextant observations at seaGary LaPook30 Jan 2014, 04:11
ExtinctionGary LaPook4 Feb 2014, 10:13
Green flash!Gary LaPook4 Feb 2014, 10:31
Re: ExtinctionGary LaPook4 Feb 2014, 22:27
Re: Greetings to fellow celestial navigatorsGary LaPook5 Feb 2014, 17:47
Polais changingGary LaPook6 Feb 2014, 02:14
Re: Warning from the architect of GPSGary LaPook14 Feb 2014, 18:54
Re: The sinking of the modern day BountyGary LaPook14 Feb 2014, 20:15
Re: The sinking of the modern day BountyGary LaPook14 Feb 2014, 20:25
Re: "Time and Navigation" presentationGary LaPook14 Feb 2014, 20:31
Re: Is a 7X scope worthwhile?Gary LaPook15 Feb 2014, 00:56
Re: Is a 7X scope worthwhile?Gary LaPook15 Feb 2014, 17:52
Re: Is a 7X scope worthwhile?Gary LaPook16 Feb 2014, 07:30
Re: The sinking of the modern day BountyGary LaPook16 Feb 2014, 20:58
Re: "Time and Navigation" presentationGary LaPook16 Feb 2014, 21:05
Re: Re:the flat BygraveGary LaPook22 Feb 2014, 18:02
Re: Piracy - this time complete messageGary LaPook23 Feb 2014, 20:01
Re: Ho 208 questionGary LaPook24 Feb 2014, 20:06
Re: Ho 208 questionGary LaPook24 Feb 2014, 20:08
Re: Ho 208 questionGary LaPook26 Feb 2014, 16:42
Re: Learning what most of you already know about an RAF MkIXsextantbut anyway!Gary LaPook26 Feb 2014, 16:51
Re: Ho 208 questionGary LaPook2 Mar 2014, 22:32
Re: Railroad TimeGary LaPook2 Mar 2014, 22:58
Re: Ho 208 questionGary LaPook2 Mar 2014, 23:04
Re: Dennert & Pape MHR-1Gary LaPook4 Mar 2014, 21:08
Re: Dennert & Pape MHR-1Gary LaPook4 Mar 2014, 21:31
Bygrave slide rule, a compendium of postsGary LaPook4 Mar 2014, 21:32
MHR-1, a compendium of postsGary LaPook4 Mar 2014, 21:33
Re: Nories sight reduction tables?Gary LaPook12 Mar 2014, 15:02
Re: Nories sight reduction tables?Gary LaPook13 Mar 2014, 13:26
Re: MH370 circle of position?Gary LaPook15 Mar 2014, 23:00
Re: Question for pilots.Gary LaPook16 Mar 2014, 20:36
Re: Question for pilots.Gary LaPook18 Mar 2014, 04:39
Re: Question for pilots.Gary LaPook18 Mar 2014, 16:32
Re: Prime MeridianGary LaPook18 Mar 2014, 19:16
Re: Occam's razorGary LaPook19 Mar 2014, 17:26
Re: Occam's razorGary LaPook19 Mar 2014, 18:50
Re: Occam's razorGary LaPook19 Mar 2014, 19:30
Re: Occam's razorGary LaPook19 Mar 2014, 19:40
Re: Occam's razorGary LaPook19 Mar 2014, 20:12
Re: Occam's razorGary LaPook20 Mar 2014, 03:51
Re: Occam's razorGary LaPook21 Mar 2014, 00:12
Re: Occam's razorGary LaPook21 Mar 2014, 03:05
Re: Navigation exercise - travel from home to Texas and locatingposition without GPSGary LaPook21 Mar 2014, 15:24
A-7 radiumGary LaPook21 Mar 2014, 23:02
Flight 370Gary LaPook23 Mar 2014, 23:41
Re: Flight 370Gary LaPook24 Mar 2014, 01:29
Re: Flight 370Gary LaPook24 Mar 2014, 02:20
Re: Flight 370Gary LaPook24 Mar 2014, 06:17
Re: (OFF-TOPIC) Flight 370Gary LaPook25 Mar 2014, 16:28
Re: (OFF-TOPIC) Flight 370Gary LaPook26 Mar 2014, 08:28
Re: (OFF-TOPIC) Flight 370Gary LaPook27 Mar 2014, 01:11
Fw: Re: (OFF-TOPIC) Flight 370Gary LaPook27 Mar 2014, 08:55
Re: Fw: Re: (OFF-TOPIC) Flight 370Gary LaPook31 Mar 2014, 23:05
Re: Calculating Horizontal ParallaxGary LaPook3 Apr 2014, 01:16
Re: Approaching A Destination by Latitude Line SailingGary LaPook5 Apr 2014, 02:41
Re: Dual Stopwatch & Sextant FixGary LaPook7 Apr 2014, 05:28
Re: H.O.229, all 6 volumesGary LaPook7 Apr 2014, 20:23
Fw: H.O.229, all 6 volumesGary LaPook7 Apr 2014, 20:30
Loss of GPS/GLONASS signalsGary LaPook10 Apr 2014, 17:51
Polhemus computerGary LaPook11 Apr 2014, 08:56
Re: Reminder of total lunar eclipse tonightGary LaPook15 Apr 2014, 09:10
Re: Reminder of total lunar eclipse tonightGary LaPook15 Apr 2014, 16:23
Re: CN rendez-vous?Gary LaPook17 Apr 2014, 23:23
Re: Anyone Lose Their Mercury?Gary LaPook25 Apr 2014, 00:06
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook28 Apr 2014, 20:51
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook28 Apr 2014, 22:44
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook29 Apr 2014, 15:58
Re: Using sun compass for calibrating boat compassGary LaPook7 May 2014, 19:43
Re: Making an artificial horizonGary LaPook31 May 2014, 17:51
Re: Bygrave Patent GB162,895Gary LaPook2 Jun 2014, 05:18
Re: Longhand Sight ReductionGary LaPook12 Jun 2014, 07:13
Re: First sight reduction tablesGary LaPook13 Jun 2014, 05:30
Re: Longhand Sight ReductionGary LaPook13 Jun 2014, 06:23
Re: Longhand Sight ReductionGary LaPook13 Jun 2014, 15:56
Re: Flat Bygrave alternative configurationGary LaPook16 Jun 2014, 20:04
Re: Flat Bygrave alternative configurationGary LaPook17 Jun 2014, 21:57
Re: Longhand Sight ReductionGary LaPook28 Jun 2014, 05:06
Re: Bygrave formulaGary LaPook3 Jul 2014, 07:58
Re: Flat Bygrave alternative configurationGary LaPook3 Jul 2014, 16:40
Computation anomaly in standard tables.Gary LaPook7 Jul 2014, 07:49
Re: Rude Starfinder HistoryGary LaPook15 Jul 2014, 21:52
Re: Rude Starfinder HistoryGary LaPook16 Jul 2014, 06:32
Re: Rude Starfinder HistoryGary LaPook17 Jul 2014, 04:44
Re: Rude Starfinder HistoryGary LaPook17 Jul 2014, 19:28
Re: Rude Starfinder HistoryGary LaPook17 Jul 2014, 21:09
Re: ADMIN: begging for donations for NavList operationsGary LaPook23 Jul 2014, 04:43
Re: Small craft RDF in 1967Gary LaPook31 Jul 2014, 05:21
Re: Small craft RDF in 1967Gary LaPook31 Jul 2014, 06:11
Re: Small craft RDF in 1967Gary LaPook31 Jul 2014, 06:39
Re: Small craft RDF in 1967Gary LaPook31 Jul 2014, 08:17
Re: Lunar tables for month of Brumaire, year IXGary LaPook31 Jul 2014, 18:06
Re: Movie: All is lost - revisitedGary LaPook4 Aug 2014, 17:04
Re: Off-topic: Future of the Gun (book)Gary LaPook17 Aug 2014, 05:23
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook25 Aug 2014, 20:32
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook26 Aug 2014, 03:14
Re: North Pole ConspiracyGary LaPook26 Aug 2014, 04:49
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook26 Aug 2014, 05:33
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook26 Aug 2014, 17:41
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook27 Aug 2014, 19:58
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook29 Aug 2014, 15:44
Re: Noonsite using artificial horizon? Did I do it correctly?Gary LaPook29 Aug 2014, 23:25
Re: Why do we ocean navigators defer to 249 when 229 is better?Gary LaPook1 Sep 2014, 13:41
Re: Why do we ocean navigators defer to 249 when229isbetter?Gary LaPook2 Sep 2014, 19:26
1930's flight navigationGary LaPook7 Sep 2014, 22:27
Re: Success in Sun sightsGary LaPook8 Sep 2014, 18:47
Re: 1930's flight navigationGary LaPook9 Sep 2014, 18:25
Re: Flight NavigatorGary LaPook10 Sep 2014, 05:48
Re: Flight NavigatorGary LaPook10 Sep 2014, 05:50
Re: Flight NavigatorGary LaPook10 Sep 2014, 06:36
Re: Astrocompass in Airbus A320Gary LaPook17 Sep 2014, 04:11
Re: Buckley Navigation TricksGary LaPook17 Sep 2014, 17:54
Re: On Math and NavigationGary LaPook18 Sep 2014, 08:00
Re: On Math and NavigationGary LaPook18 Sep 2014, 19:18
Re: Calculating TwilightGary LaPook20 Sep 2014, 18:17
Re: Equinox does not have equal day & night lengthGary LaPook22 Sep 2014, 23:17
Re: Interesting ebay find: Plath suncompass - cira WWIIGary LaPook24 Sep 2014, 05:15
Re: Interesting ebay find: Plath suncompass - cira WWIIGary LaPook24 Sep 2014, 14:38
Re: Interesting ebay find: Plath suncompass - cira WWIIGary LaPook25 Sep 2014, 05:04
Re: Interesting ebay find: Plath suncompass - ciraWWIIGary LaPook25 Sep 2014, 05:11
Re: Ageton method and HO 211?Gary LaPook25 Sep 2014, 17:54
Re: Interesting ebay find: Plath suncompass - ciraWWIIGary LaPook25 Sep 2014, 18:11
Re: I and C pages of the NAGary LaPook26 Sep 2014, 03:42
Re: I and C pages of the NAGary LaPook26 Sep 2014, 16:41
Re: I and C pages of the NAGary LaPook27 Sep 2014, 01:18
Re: I and C pages of the NAGary LaPook27 Sep 2014, 01:36
Fw: Re: I and C pages of the NAGary LaPook27 Sep 2014, 01:53
Re: Fw: Re: I and C pages of the NAGary LaPook27 Sep 2014, 08:59
Re: Polaris for Latitude- why so accurate?Gary LaPook28 Sep 2014, 01:23
Re: Polaris for Latitude- why so accurate?Gary LaPook29 Sep 2014, 03:08
Re: Polaris for Latitude- why so accurate?Gary LaPook29 Sep 2014, 03:26
Grounding of USS GuardianGary LaPook29 Sep 2014, 05:15
Re: Moon sight?Gary LaPook4 Oct 2014, 07:06
Re: Moon sight?Gary LaPook4 Oct 2014, 07:45
Re: Moon sight?Gary LaPook4 Oct 2014, 19:10
Re: Moon sight?Gary LaPook4 Oct 2014, 19:52
Re: Moon sight?Gary LaPook4 Oct 2014, 20:14
Re: Star rise and set visibilityGary LaPook5 Oct 2014, 20:10
Selenelion, something new in eclipsesGary LaPook5 Oct 2014, 21:02
Re: Ex-meridian sun sightsGary LaPook5 Oct 2014, 22:09
Re: SNO-M sextant manualGary LaPook7 Oct 2014, 18:26
Re: OT Re: Hanse yachtsGary LaPook7 Oct 2014, 21:47
Re: Moon total correction- round it up?Gary LaPook10 Oct 2014, 06:28
Re: Moon total correction- round it up?Gary LaPook12 Oct 2014, 14:14
Re: Interesting ebay find: Plath suncompass - cira WWIIGary LaPook16 Oct 2014, 05:07
Re: Make a UPS?Gary LaPook19 Oct 2014, 21:29
Re: Make a UPS? PLease ignore my prior post.Gary LaPook19 Oct 2014, 21:44
Re: Make a UPS? PLease ignore my prior post, NEVER mind, I did it correctly.Gary LaPook19 Oct 2014, 22:24
Re: SNO-M sextant manualGary LaPook21 Oct 2014, 16:41
Re: Ball Recording SextantGary LaPook21 Oct 2014, 16:57
Re: What is the best accuracy you can expect from a 'dip-short' tableGary LaPook21 Oct 2014, 17:03
Re: Ball Recording SextantGary LaPook21 Oct 2014, 18:37
Re: What is the best accuracy you can expect from a'dip-short' tableGary LaPook23 Oct 2014, 05:33
Re: What is the best accuracy you can expect from a'dip-short' tableGary LaPook23 Oct 2014, 05:35
Re: Earhart plane fragment may be authenticGary LaPook30 Oct 2014, 07:37
Re: Earhart plane fragment may be authenticGary LaPook31 Oct 2014, 08:04
Re: Limb corrections using a reflective artificial horizonGary LaPook6 Nov 2014, 05:05
Re: Sun Shots Through CloudsGary LaPook6 Nov 2014, 05:07
Re: Sights perpendicular to courseGary LaPook7 Nov 2014, 02:41
Re: Sights perpendicular to courseGary LaPook7 Nov 2014, 22:21
Re: Sights perpendicular to courseGary LaPook12 Nov 2014, 03:02
Re: Longhand Sight ReductionGary LaPook13 Nov 2014, 10:22
Re: Longhand Sight ReductionGary LaPook14 Nov 2014, 07:41
Re: Longhand Sight ReductionGary LaPook14 Nov 2014, 07:42
Re: Sights perpendicular to courseGary LaPook15 Nov 2014, 00:20
Re: Sights perpendicular to courseGary LaPook15 Nov 2014, 06:44
Re: Fixes consistantly south and west of GPSGary LaPook15 Nov 2014, 21:21
Re: Two body Sandwich Fix ProformaGary LaPook16 Nov 2014, 06:39
Re: Two body Sandwich Fix ProformaGary LaPook16 Nov 2014, 07:14
Re: Two body Sandwich Fix ProformaGary LaPook16 Nov 2014, 20:13
Re: Two body Sandwich Fix ProformaGary LaPook17 Nov 2014, 02:02
Re: Two body Sandwich Fix ProformaGary LaPook17 Nov 2014, 02:20
Re: Brown-Nassau Spherical computerGary LaPook17 Nov 2014, 09:51
Re: Two body Sandwich Fix ProformaGary LaPook18 Nov 2014, 00:09
Point HondaGary LaPook20 Nov 2014, 02:43
Re: Brown-Nassau CN PlotterGary LaPook20 Nov 2014, 02:47
Re: Two body Sandwich Fix ProformaGary LaPook20 Nov 2014, 03:24
Re: Brown-Nassau CN PlotterGary LaPook21 Nov 2014, 05:51
Mear's slideGary LaPook21 Nov 2014, 07:54
Re: Brown-Nassau CN PlotterGary LaPook21 Nov 2014, 08:02
Mear's slideGary LaPook21 Nov 2014, 10:03
Re: Early methods of air navigationGary LaPook21 Nov 2014, 18:14
Re: Early methods of air navigationGary LaPook21 Nov 2014, 18:29
Re: Early methods of air navigationGary LaPook21 Nov 2014, 18:33
Re: Early methods of air navigationGary LaPook21 Nov 2014, 18:44
Re: Early methods of air navigationGary LaPook22 Nov 2014, 06:30
Re: Early methods of air navigationGary LaPook22 Nov 2014, 07:26
Re: Early methods of air navigationGary LaPook22 Nov 2014, 07:30
Re: Early methods of air navigationGary LaPook22 Nov 2014, 07:41
Re: Early methods of air navigationGary LaPook22 Nov 2014, 18:57
Re: Mear's slideGary LaPook22 Nov 2014, 23:28
Re: Early methods of air navigationGary LaPook22 Nov 2014, 23:49
Polhemus manualGary LaPook22 Nov 2014, 23:53
Re: Polhemus manualGary LaPook25 Nov 2014, 18:03
Re: Longhand Sight ReductionGary LaPook28 Nov 2014, 02:17
Re: Hp by Doniol for AircraftGary LaPook2 Dec 2014, 08:28
Re: Hp by Doniol for AircraftGary LaPook2 Dec 2014, 08:30
Re: Hp by Doniol for AircraftGary LaPook2 Dec 2014, 08:59
Navigation of Chichesters flightGary LaPook2 Dec 2014, 10:36
Chichester's explanation of his navigationGary LaPook2 Dec 2014, 10:37
Hughes explanation of Chichester's navigation.Gary LaPook2 Dec 2014, 10:38
Re: Mercator Sailing and Meridional PartsGary LaPook2 Dec 2014, 11:13
Re: Hp by Doniol for AircraftGary LaPook2 Dec 2014, 18:52
Re: Hp by Doniol for AircraftGary LaPook2 Dec 2014, 20:51
Re: Hp by Doniol for AircraftGary LaPook3 Dec 2014, 08:54
Re: Brown-Nassau CN PlotterGary LaPook4 Dec 2014, 06:33
Re: Hughes explanation of Chichester's navigation.Gary LaPook4 Dec 2014, 07:41
Re: Mercator Sailing and Meridional PartsGary LaPook4 Dec 2014, 08:10
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 02:10
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 02:39
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 07:08
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 07:13
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 07:42
Re: Hp by Doniol for AircraftGary LaPook5 Dec 2014, 08:06
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 08:20
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 10:17
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 10:19
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 10:33
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 10:34
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 18:39
Re: Hughes explanation of Chichester's navigation.Gary LaPook5 Dec 2014, 22:25
Re: Hp by Doniol for AircraftGary LaPook5 Dec 2014, 22:49
Re: Hp by Doniol for AircraftGary LaPook5 Dec 2014, 23:08
Polhemus available on EBAY nowGary LaPook12 Dec 2014, 07:24
Re: Space PenGary LaPook15 Dec 2014, 01:08
Re: Space PenGary LaPook15 Dec 2014, 04:46
Re: GHA Aries long term Table?Gary LaPook18 Dec 2014, 00:39
Re: GHA Aries long term Table?Gary LaPook18 Dec 2014, 01:04
Re: Island in the skyGary LaPook18 Dec 2014, 01:10
Re: LHA listing by the minute, looking for.Gary LaPook19 Dec 2014, 23:10
Re: LHA listing by the minute, looking for.Gary LaPook20 Dec 2014, 09:41
Re: LHA listing by the minute, looking for.Gary LaPook20 Dec 2014, 11:06
Re: Earhart articleGary LaPook21 Dec 2014, 07:23
Re: LHA listing by the minute, looking for.Gary LaPook21 Dec 2014, 09:26
Re: Earhart articleGary LaPook22 Dec 2014, 06:41
Re: Azimith forumula for Great Circle sailings- having problemsGary LaPook23 Dec 2014, 23:54
Re: Azimith forumula for Great Circle sailings- having problemsGary LaPook24 Dec 2014, 08:51
Re: Azimith forumula for Great Circle sailings- having problemsGary LaPook24 Dec 2014, 23:56
Re: Azimith forumula for Great Circle sailings- having problemsGary LaPook25 Dec 2014, 04:09
Re: The Great Circle ChallengeGary LaPook26 Dec 2014, 19:17
Re: The Great Circle ChallengeGary LaPook26 Dec 2014, 19:35
Re: The Great Circle ChallengeGary LaPook27 Dec 2014, 01:51
Re: The Great Circle ChallengeGary LaPook27 Dec 2014, 01:59
Re: The Great Circle ChallengeGary LaPook27 Dec 2014, 03:39
Re: The Great Circle ChallengeGary LaPook27 Dec 2014, 03:44
Re: The Great Circle ChallengeGary LaPook28 Dec 2014, 17:30
Re: The Great Circle ChallengeGary LaPook29 Dec 2014, 20:01
Re: The Great Circle ChallengeGary LaPook30 Dec 2014, 06:22
Re: The Great Circle ChallengeGary LaPook30 Dec 2014, 08:31
Fw: Re: The Great Circle ChallengeGary LaPook31 Dec 2014, 08:50
Re: Can you work a Polaris problem just like any other star?Geoffrey Kolbe5 Jan 2014, 07:43
Re: Can you work a Polaris problem just like any otherstar?Geoffrey Kolbe7 Jan 2014, 06:41
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 06:53
Re: Terrorists study celestial navigation?!Geoffrey Kolbe7 Jan 2014, 08:10
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 18:37
Re: ExtinctionGeoffrey Kolbe4 Feb 2014, 10:32
Re: A-12 Bubble Sextant (Octant)Geoffrey Kolbe12 Feb 2014, 07:29
Re: Warning from the architect of GPSGeoffrey Kolbe14 Feb 2014, 12:31
Re: Sun goes round Earth, or something like that...Geoffrey Kolbe18 Feb 2014, 08:25
Re: Sun goes round Earth, or something like that...Geoffrey Kolbe19 Feb 2014, 06:50
A-12 sextant on ebayGeoffrey Kolbe30 Mar 2014, 12:14
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Geoffrey Kolbe1 Apr 2014, 16:24
Conference in Greenwich, EnglandGeoffrey Kolbe4 Apr 2014, 16:58
Conference in Greenwich, EnglandGeoffrey Kolbe4 Apr 2014, 16:58
Re: Greenwich Conference: GPS military or civilianGeoffrey Kolbe5 Apr 2014, 19:27
Re: Greenwich Conference: GPS military or civilianGeoffrey Kolbe6 Apr 2014, 06:38
Re: South coast UK Navigation MuseumsGeoffrey Kolbe8 Apr 2014, 07:12
Re: CN rendez-vous?Geoffrey Kolbe19 Apr 2014, 07:54
Re: Troughton Simms pocket sextant for $85 on eBayGeoffrey Kolbe23 Apr 2014, 04:59
Re: Fallible GPS receiversGeoffrey Kolbe21 May 2014, 15:49
Re: An entertaining navigation errorGeoffrey Kolbe22 May 2014, 07:37
Re: Longitude by lunar and solar transitGeoffrey Kolbe2 Jun 2014, 08:31
Re: Longitude by lunar and solar transitGeoffrey Kolbe3 Jun 2014, 12:03
Re: Longitude by lunar and solar transitGeoffrey Kolbe4 Jun 2014, 05:21
Re: Bygrave formulaGeoffrey Kolbe7 Jun 2014, 14:55
Re: GPS System failureGeoffrey Kolbe16 Jun 2014, 19:18
Re: GPS System failureGeoffrey Kolbe17 Jun 2014, 16:49
Re: Long term almanacsGeoffrey Kolbe27 Jul 2014, 06:03
Re: Long term almanacsGeoffrey Kolbe27 Jul 2014, 20:23
Re: Wanted: Small Craft Precision Sextant from Francis BarkerGeoffrey Kolbe21 Aug 2014, 14:46
Re: S-table and long term almanacsGeoffrey Kolbe4 Oct 2014, 07:40
Re: Early methods of air navigationGeoffrey Kolbe22 Nov 2014, 08:07
Artificial horizon for 'pocket' sextantGeoffrey Kolbe25 Nov 2014, 17:57
Re: Poor Line of Position ComputerGeorge Fulford23 Jan 2014, 23:45
Colombian Simplified Nautical AlmanacGerman Diaz11 Dec 2014, 17:13
Re: A-10A Sextant RepairGerman Diaz11 Dec 2014, 19:50
Re: History of navigation tablesGerman Diaz11 Dec 2014, 19:53
Sextants and navigation elementsGerman Diaz23 Dec 2014, 17:26
Re: Wanted: Small Craft Precision Sextant from Francis BarkerGilbert Moody20 Aug 2014, 10:45
Re: Wanted: Small Craft Precision Sextant from Francis BarkerGilbert Moody29 Dec 2014, 13:39
Re: Link Test (Sextant) CollimatorGord Strasdin21 Mar 2014, 21:59
Re: Link Test (Sextant) CollimatorGord Strasdin21 Mar 2014, 22:54
Re: Lewis & Clark's artificial horizonsGreg Licfi2 Jan 2014, 15:12
Can you work a Polaris problem just like any other star?Greg Licfi5 Jan 2014, 02:08
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:17
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:18
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 21:02
What should I expect for a land based sight accuracyGreg Licfi9 Jan 2014, 23:07
Re: What should I expect for a land based sight accuracyGreg Licfi10 Jan 2014, 05:47
Re: What should I expect for a land based sight accuracyGreg Licfi11 Jan 2014, 01:27
Re: What should I expect for a land based sight accuracyGreg Licfi12 Jan 2014, 01:44
Re: Japanese Bygrave slider rule on EbayGreg Licfi12 Jan 2014, 19:19
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 15:35
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 23:57
Re: Poor Line of Position ComputerGreg Licfi24 Jan 2014, 03:32
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:09
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:32
Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 00:25
Re: Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 05:19
Re: Need help writing a slope-fit excel sheetGreg Licfi27 Jan 2014, 15:32
Re: DosBox TipsGreg Licfi27 Jan 2014, 20:16
Re: Need help writing a slope-fit excel sheetGreg Licfi28 Jan 2014, 02:37
Re: DosBox TipsGreg Licfi29 Jan 2014, 16:18
I finally got my slope-fit spreadsheet runningGreg Licfi30 Jan 2014, 01:00
Re: Whats in Your Sextant Box?Greg Licfi1 Feb 2014, 17:13
Re: Beating a Dead Horse (aka Worley's Sextant)Greg Licfi5 Feb 2014, 01:17
Re: Beating a Dead Horse (aka Worley's Sextant)Greg Licfi5 Feb 2014, 04:24
Re: Greetings to fellow celestial navigatorsGreg Licfi6 Feb 2014, 06:16
Other possible train wrecksGreg Licfi9 Feb 2014, 20:45
Is a 7X scope worthwhile?Greg Licfi14 Feb 2014, 22:59
Re: Is a 7X scope worthwhile?Greg Licfi15 Feb 2014, 02:30
Re: Is a 7X scope worthwhile?Greg Licfi15 Feb 2014, 02:48
Re: Is a 7X scope worthwhile?Greg Licfi16 Feb 2014, 18:25
Re: Nineteenth century navigation jokesGreg Licfi16 Feb 2014, 23:45
Re: Celestial Tools V4.4.0 Beta 6...Greg Licfi18 Feb 2014, 23:49
Accuracy question: kneeling or standingGreg Licfi24 Feb 2014, 17:08
Early sextants & Lunars...Greg Licfi26 Mar 2014, 16:39
Can You Bias Ho?Greg Licfi2 Apr 2014, 03:59
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi4 Apr 2014, 14:39
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi5 Apr 2014, 17:46
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi6 Apr 2014, 20:49
My Haversine Table...Greg Licfi16 Apr 2014, 02:51
Re: My Haversine Table...Greg Licfi23 Apr 2014, 02:50
Looking for a Sextant with a vernier scale...Greg Licfi14 May 2014, 01:15
Re: Looking for a Sextant with a vernier scale...Greg Licfi14 May 2014, 10:47
Re: On Math and NavigationGreg Licfi18 Sep 2014, 02:23
Re: On Math and NavigationGreg Licfi18 Sep 2014, 16:50
Re: 7x12 inch tri-folds good for charts?Greg Licfi1 Oct 2014, 16:31
Re: 7x12 inch tri-folds good for charts?Greg Licfi1 Oct 2014, 20:22
What is the best accuracy you can expect from a 'dip-short' tableGreg Licfi21 Oct 2014, 13:36
Re: What is the best accuracy you can expect from a'dip-short'tableGreg Licfi22 Oct 2014, 16:56
Re: Longhand Sight ReductionGreg Licfi24 Nov 2014, 23:04
Re: Questions asked about Volvo Ocean Race accidentGreg Licfi2 Dec 2014, 17:01
Re: Questions asked about Volvo Ocean Race accidentGreg Licfi3 Dec 2014, 15:05
How much resolution is enough?Greg Licfi17 Dec 2014, 17:24
A replica of the Hermione is coming to the U.S. ...Greg Licfi27 Dec 2014, 16:10
Re: A replica of the Hermione is coming to the U.S....Greg Licfi27 Dec 2014, 18:43
Re: A replica of the Hermione is coming to the U.S....Greg Licfi28 Dec 2014, 00:37
UTM questionGreg R_3 Mar 2014, 03:03
Re: UTM questionGreg R_3 Mar 2014, 08:03
Re: Question for pilots.Greg R_16 Mar 2014, 23:26
Re: Quiz: sextant?Greg R_4 Jun 2014, 23:48
Re: GPS System failureGreg R_17 Jun 2014, 00:19
Re: GPS System failureGreg R_17 Jun 2014, 16:30
Re: GPS System failureGreg R_17 Jun 2014, 21:56
Re: GPS System failureGreg R_23 Jun 2014, 01:31
Re: Primer of Navigation ReplacementGreg R_6 Sep 2014, 04:00
Crescent VenusGreg Rudzinski1 Jan 2014, 00:29
Re: Crescent VenusGreg Rudzinski1 Jan 2014, 12:39
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 17:29
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 18:54
Re: Lewis & Clark's artificial horizonsGreg Rudzinski2 Jan 2014, 20:03
Re: Confirmation of a story I was toldGreg Rudzinski3 Jan 2014, 03:21
Re: Terrorists study celestial navigation?!Greg Rudzinski5 Jan 2014, 23:29
GPS Ted TalkGreg Rudzinski6 Jan 2014, 03:24
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:02
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:39
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 22:39
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 23:13
Re: What should I expect for a land based sight accuracyGreg Rudzinski9 Jan 2014, 23:47
Re: Cassens & Plath versus C. Plath sextantsGreg Rudzinski10 Jan 2014, 23:03
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:45
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:56
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 18:34
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 19:07
Re: Need help with HO208Greg Rudzinski12 Jan 2014, 20:47
Re: Need help with HO208...Thanks!Greg Rudzinski14 Jan 2014, 17:31
Re: Retracing Sir Shackleton's journeyGreg Rudzinski16 Jan 2014, 16:42
Re: Off-topic: Recommendation for "Captain Phillips"Greg Rudzinski16 Jan 2014, 17:16
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:14
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:29
Artificial Horizon Obs. using Camera w/BrisGreg Rudzinski1 Feb 2014, 17:13
Re: Whats in Your Sextant Box?Greg Rudzinski1 Feb 2014, 17:26
Re: Booklet version of Modified Martelli Tables.Greg Rudzinski8 Feb 2014, 00:51
Re: Need Engraving Suggestions for Emergency Navigation by "Dog Tag"Greg Rudzinski12 Feb 2014, 15:37
Re: Need Engraving Suggestions for Emergency Navigation by "Dog Tag"Greg Rudzinski12 Feb 2014, 15:51
Re: Is a 7X scope worthwhile?Greg Rudzinski15 Feb 2014, 15:21
Re: Ho 208 questionGreg Rudzinski26 Feb 2014, 21:20
Re: Interview with a Time LordGreg Rudzinski28 Feb 2014, 20:57
Re: Looking for celestial navigation bookGreg Rudzinski9 Mar 2014, 19:45
Everyday Wear CN AnalogGreg Rudzinski31 Mar 2014, 20:35
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Greg Rudzinski1 Apr 2014, 15:09
Dual Stopwatch & Sextant FixGreg Rudzinski2 Apr 2014, 15:15
Re: Glonass goes darkGreg Rudzinski9 Apr 2014, 03:01
Re: Glonass goes darkGreg Rudzinski9 Apr 2014, 03:38
Re: Loss of GPS/GLONASS signalsGreg Rudzinski10 Apr 2014, 21:20
Re: Loss of GPS/GLONASS signalsGreg Rudzinski10 Apr 2014, 22:33
Re: First Noon Sight: Astra IIIbGreg Rudzinski11 Apr 2014, 21:47
Re: Bizarre gender photoshopping for celnav software adGreg Rudzinski16 Apr 2014, 17:26
Re: Mirror artificial horizon finally workingGreg Rudzinski24 Apr 2014, 19:15
Track Timer StopwatchGreg Rudzinski26 Apr 2014, 23:01
Re: Results with mirror AHGreg Rudzinski28 Apr 2014, 21:16
SALT Doc FilmGreg Rudzinski30 Apr 2014, 20:57
Gipsy Moth IV Sun LOPsGreg Rudzinski6 May 2014, 17:45
Re: Gipsy Moth IV Sun LOPsGreg Rudzinski7 May 2014, 14:22
Re: Gipsy Moth IV Sun LOPsGreg Rudzinski7 May 2014, 16:52
Re: Gipsy Moth IV Sun LOPsGreg Rudzinski7 May 2014, 17:12
Re: Using sun compass for calibrating boat compassGreg Rudzinski8 May 2014, 13:46
Re: Using sun compass for calibrating boat compassGreg Rudzinski8 May 2014, 19:58
Re: Tamaya Sextant QuestionsGreg Rudzinski14 May 2014, 01:22
Re: Looking for a Sextant with a vernier scale...Greg Rudzinski14 May 2014, 15:58
Re: Russia targets space projects in response to U.S. high-techsanctionsGreg Rudzinski14 May 2014, 16:25
Re: A guide to AH useGreg Rudzinski15 May 2014, 15:44
Re: Lunars classGreg Rudzinski15 May 2014, 19:21
Quantum CompassGreg Rudzinski16 May 2014, 15:44
Re: Quantum CompassGreg Rudzinski16 May 2014, 17:33
Re: A guide to AH useGreg Rudzinski17 May 2014, 05:16
Re: A guide to AH useGreg Rudzinski17 May 2014, 17:02
Bowditch 1975 vol. 2Greg Rudzinski20 May 2014, 06:28
Re: Bowditch 1975 vol. 2Greg Rudzinski20 May 2014, 20:30
Re: Frank Worsley's Sextant: the certificateGreg Rudzinski23 May 2014, 20:44
Re: Frank Worsley's Sextant: the certificateGreg Rudzinski23 May 2014, 23:57
Classic Trig Log Sight Reduction RevisitedGreg Rudzinski27 May 2014, 16:34
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski27 May 2014, 22:45
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski28 May 2014, 00:25
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski28 May 2014, 00:49
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski28 May 2014, 04:11
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski28 May 2014, 21:17
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski28 May 2014, 23:43
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski29 May 2014, 04:48
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski29 May 2014, 05:17
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski30 May 2014, 01:53
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski30 May 2014, 02:30
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski30 May 2014, 19:26
Re: Classic Trig Log Sight Reduction RevisitedGreg Rudzinski30 May 2014, 22:48
Re: Making an artificial horizonGreg Rudzinski3 Jun 2014, 17:32
The Long WayGreg Rudzinski3 Jun 2014, 20:38
Re: "Magnetic compass" programGreg Rudzinski4 Jun 2014, 00:42
Re: "Magnetic compass" programGreg Rudzinski4 Jun 2014, 16:25
Re: Quiz: sextant?Greg Rudzinski5 Jun 2014, 14:06
Re: Logarithms by HandGreg Rudzinski6 Jun 2014, 19:31
Re: Reset Watch via Time SightGreg Rudzinski7 Jun 2014, 19:55
Re: Reset Watch via Time SightGreg Rudzinski7 Jun 2014, 22:33
Re: Chronometer repair: Has anyone dealt with Historic timekeepers?Greg Rudzinski8 Jun 2014, 19:13
Re: Chronometer repair: Has anyone dealt with Historic timekeepers?Greg Rudzinski8 Jun 2014, 19:31
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Greg Rudzinski9 Jun 2014, 13:59
Longhand Sight ReductionGreg Rudzinski9 Jun 2014, 16:08
Re: Longhand Sight ReductionGreg Rudzinski9 Jun 2014, 22:30
Re: Longhand Sight ReductionGreg Rudzinski10 Jun 2014, 12:58
Re: Longhand Sight ReductionGreg Rudzinski10 Jun 2014, 15:53
Re: Longhand Sight ReductionGreg Rudzinski10 Jun 2014, 17:20
Re: Longhand Sight ReductionGreg Rudzinski11 Jun 2014, 03:38
Re: Longhand Sight ReductionGreg Rudzinski11 Jun 2014, 16:48
Re: Longhand Sight ReductionGreg Rudzinski11 Jun 2014, 17:24
Re: Longhand Sight ReductionGreg Rudzinski12 Jun 2014, 02:20
Re: Longhand Sight ReductionGreg Rudzinski12 Jun 2014, 18:07
Re: Longhand Sight ReductionGreg Rudzinski13 Jun 2014, 00:37
Re: Longhand Sight ReductionGreg Rudzinski13 Jun 2014, 23:29
Re: Longhand Sight ReductionGreg Rudzinski16 Jun 2014, 12:41
Summer ReadingGreg Rudzinski16 Jun 2014, 15:44
Re: Longhand Sight ReductionGreg Rudzinski16 Jun 2014, 20:52
Re: GPS System failureGreg Rudzinski16 Jun 2014, 21:12
Re: Following the Charles W. MorganGreg Rudzinski19 Jun 2014, 20:57
Re: ISS Collides with...Greg Rudzinski20 Jun 2014, 14:36
Re: Using sun compass for calibrating boat compassGreg Rudzinski20 Jun 2014, 17:24
Summer Solstice PV Sun Obs.Greg Rudzinski21 Jun 2014, 19:21
Re: ISS Collides with...Greg Rudzinski21 Jun 2014, 21:41
Re: Position fix by satelliteGreg Rudzinski25 Jun 2014, 15:14
Re: Position fix by satelliteGreg Rudzinski25 Jun 2014, 16:42
Re: Longhand Sight ReductionGreg Rudzinski27 Jun 2014, 17:06
Re: Longhand Sight ReductionGreg Rudzinski27 Jun 2014, 21:53
Re: Longhand Sight ReductionGreg Rudzinski27 Jun 2014, 22:15
Re: Longhand Sight ReductionGreg Rudzinski28 Jun 2014, 03:01
Re: Position fix by satelliteGreg Rudzinski29 Jun 2014, 02:55
Re: Position fix by satelliteGreg Rudzinski29 Jun 2014, 06:03
Re: Position fix by satelliteGreg Rudzinski30 Jun 2014, 14:36
Re: Longhand Sight ReductionGreg Rudzinski30 Jun 2014, 17:06
Re: EarhartGreg Rudzinski2 Jul 2014, 20:19
Re: LOP reductions and lunar clearance methods. A few comparisonsusinglong hand and slide rulesGreg Rudzinski3 Jul 2014, 16:39
Double Lunar by CameraGreg Rudzinski7 Jul 2014, 05:00
Re: Double Lunar by CameraGreg Rudzinski8 Jul 2014, 13:52
Re: Improvised Artificial HorizonGreg Rudzinski12 Jul 2014, 18:09
Re: Improvised Artificial HorizonGreg Rudzinski12 Jul 2014, 21:18
Re: Improvised Artificial HorizonGreg Rudzinski14 Jul 2014, 18:40
Re: Rude Starfinder HistoryGreg Rudzinski15 Jul 2014, 18:15
Re: Rude Starfinder HistoryGreg Rudzinski15 Jul 2014, 18:46
Re: Rude Starfinder HistoryGreg Rudzinski17 Jul 2014, 14:45
Re: Rude Starfinder HistoryGreg Rudzinski17 Jul 2014, 17:10
Re: Rude Starfinder HistoryGreg Rudzinski17 Jul 2014, 18:23
Re: Plotting sheetsGreg Rudzinski24 Jul 2014, 03:39
Re: Plotting sheetsGreg Rudzinski24 Jul 2014, 04:21
Re: Longhand Sight ReductionGreg Rudzinski26 Jul 2014, 17:24
Re: Longhand Sight ReductionGreg Rudzinski27 Jul 2014, 17:10
Re: Longhand Sight ReductionGreg Rudzinski28 Jul 2014, 02:48
Re: Small craft RDF in 1967Greg Rudzinski29 Jul 2014, 16:59
Re: Movie: All is lost - revisitedGreg Rudzinski4 Aug 2014, 12:50
Re: Small craft RDF in 1967Greg Rudzinski5 Aug 2014, 13:04
Re: Time SightGreg Rudzinski5 Aug 2014, 18:20
Re: Time SightGreg Rudzinski5 Aug 2014, 18:35
Re: Small craft RDF in 1967Greg Rudzinski6 Aug 2014, 20:44
Re: Small craft RDF in 1967Greg Rudzinski7 Aug 2014, 17:14
Ebbco in YonkersGreg Rudzinski9 Aug 2014, 03:09
Re: Ebbco in YonkersGreg Rudzinski9 Aug 2014, 14:02
Re: Ebbco in YonkersGreg Rudzinski10 Aug 2014, 02:37
Re: Ebbco in YonkersGreg Rudzinski10 Aug 2014, 16:21
Re: Ebbco in YonkersGreg Rudzinski10 Aug 2014, 20:54
Ebbco Vernier ModificationGreg Rudzinski12 Aug 2014, 13:36
Re: Old charts and traditional navigation methodsGreg Rudzinski13 Aug 2014, 11:37
Traveling LightGreg Rudzinski13 Aug 2014, 16:58
Re: Traveling LightGreg Rudzinski13 Aug 2014, 18:44
Re: Traveling LightGreg Rudzinski14 Aug 2014, 14:44
Re: Ebbco in YonkersGreg Rudzinski20 Aug 2014, 13:28
Re: Wanted: Small Craft Precision Sextant from Francis BarkerGreg Rudzinski21 Aug 2014, 11:12
Re: Star-to-Star Distances and StellariumGreg Rudzinski23 Aug 2014, 13:14
Re: Noonsite using artificial horizon? Did I do it correctly?Greg Rudzinski25 Aug 2014, 16:55
Re: Noonsite using artificial horizon? Did I do it correctly?Greg Rudzinski25 Aug 2014, 20:17
Re: Noonsite using artificial horizon? Did I do it correctly?Greg Rudzinski25 Aug 2014, 20:34
Re: North Pole ConspiracyGreg Rudzinski26 Aug 2014, 10:44
Re: North Pole ConspiracyGreg Rudzinski26 Aug 2014, 11:21
Saving Costa ConcordiaGreg Rudzinski26 Aug 2014, 11:26
Re: Noonsite using artificial horizon? Did I do it correctly?Greg Rudzinski27 Aug 2014, 16:36
Ebbco Sun Shade ModificationGreg Rudzinski1 Sep 2014, 17:00
Re: Why do we ocean navigators defer to 249 when 229 is better?Greg Rudzinski2 Sep 2014, 15:55
Sextant on Atlantic CoverGreg Rudzinski3 Sep 2014, 17:24
C&P FixGreg Rudzinski7 Sep 2014, 03:48
Re: Sextant on Atlantic CoverGreg Rudzinski9 Sep 2014, 01:24
Re: Celestial in the Gulf of OmanGreg Rudzinski9 Sep 2014, 17:11
Re: Off-topic: ship hull markingsGreg Rudzinski9 Sep 2014, 21:29
Re: Off-topic: ship hull markingsGreg Rudzinski9 Sep 2014, 21:47
Re: Formula to determine GHA of Sun?Greg Rudzinski11 Sep 2014, 01:39
Re: Formula to determine GHA of Sun?Greg Rudzinski11 Sep 2014, 01:39
Re: Formula to determine GHA of Sun?Greg Rudzinski11 Sep 2014, 01:57
Compact 229 by Hewitt SchlerethGreg Rudzinski13 Sep 2014, 01:38
Re: Declination problemsGreg Rudzinski13 Sep 2014, 15:49
Re: Buckley Navigation TricksGreg Rudzinski18 Sep 2014, 02:14
Re: Summer ReadingGreg Rudzinski19 Sep 2014, 04:02
Re: Calculating TwilightGreg Rudzinski19 Sep 2014, 14:21
Twilight Star CardGreg Rudzinski20 Sep 2014, 17:26
Re: Twilight Star CardGreg Rudzinski21 Sep 2014, 03:59
Re: Twilight Star CardGreg Rudzinski21 Sep 2014, 20:45
Re: I and C pages of the NAGreg Rudzinski26 Sep 2014, 02:49
Re: I and C pages of the NAGreg Rudzinski26 Sep 2014, 02:57
Re: I and C pages of the NAGreg Rudzinski26 Sep 2014, 03:19
Re: I and C pages of the NAGreg Rudzinski26 Sep 2014, 05:24
Re: Figure out LAN?Greg Rudzinski27 Sep 2014, 01:24
Re: Polaris for Latitude- why so accurate?Greg Rudzinski27 Sep 2014, 18:39
Re: 7x12 inch tri-folds good for charts?Greg Rudzinski1 Oct 2014, 02:00
Navy MK V Sun Filter ModificationGreg Rudzinski1 Oct 2014, 16:28
Re: 7x12 inch tri-folds good for charts?Greg Rudzinski1 Oct 2014, 22:05
Re: 7x12 inch tri-folds good for charts?Greg Rudzinski1 Oct 2014, 22:41
Re: Consistent error questionGreg Rudzinski2 Oct 2014, 04:36
Re: 7x12 inch tri-folds good for charts?Greg Rudzinski2 Oct 2014, 04:46
Re: Consistent error questionGreg Rudzinski2 Oct 2014, 19:49
Re: Consistent error questionGreg Rudzinski3 Oct 2014, 01:07
Upper Limb , Lower Limb, and SuperimposingGreg Rudzinski3 Oct 2014, 03:33
Re: Consistent error questionGreg Rudzinski3 Oct 2014, 15:46
Re: Ex-meridian sun sightsGreg Rudzinski5 Oct 2014, 00:48
Re: Moon sight?Greg Rudzinski5 Oct 2014, 02:46
Re: Ex-meridian sun sightsGreg Rudzinski5 Oct 2014, 17:19
Re: Ex-meridian sun sightsGreg Rudzinski5 Oct 2014, 21:17
Top Ten CN SkillsGreg Rudzinski6 Oct 2014, 01:56
Re: Top Ten CN SkillsGreg Rudzinski6 Oct 2014, 03:31
Re: Top Ten CN SkillsGreg Rudzinski6 Oct 2014, 16:24
Lunar EclipseGreg Rudzinski8 Oct 2014, 13:30
Re: Moon total correction- round it up?Greg Rudzinski9 Oct 2014, 15:01
Re: Top Ten CN SkillsGreg Rudzinski10 Oct 2014, 19:06
Re: Noon PositionGreg Rudzinski11 Oct 2014, 13:20
Re: Noon PositionGreg Rudzinski11 Oct 2014, 13:39
Re: Latitude of Polaris visibilityGreg Rudzinski11 Oct 2014, 20:40
Re: Latitude of Polaris visibilityGreg Rudzinski11 Oct 2014, 21:16
Re: SHA and dec of Ruchbah?Greg Rudzinski13 Oct 2014, 18:43
Re: SHA and dec of Ruchbah?Greg Rudzinski15 Oct 2014, 00:56
Re: Sun SD calculationGreg Rudzinski17 Oct 2014, 18:55
Re: Does anyone use a stopwatch on the handle?Greg Rudzinski21 Oct 2014, 18:44
Re: Big fat sunspot and a solar eclipseGreg Rudzinski23 Oct 2014, 21:48
Re: Big fat sunspot and a solar eclipseGreg Rudzinski23 Oct 2014, 22:56
Re: Big fat sunspot and a solar eclipseGreg Rudzinski24 Oct 2014, 00:00
Re: Big fat sunspot and a solar eclipseGreg Rudzinski24 Oct 2014, 04:53
Re: Big fat sunspot and a solar eclipseGreg Rudzinski24 Oct 2014, 15:06
Re: Big fat sunspot and a solar eclipseGreg Rudzinski24 Oct 2014, 18:02
Re: Big fat sunspot and a solar eclipseGreg Rudzinski25 Oct 2014, 14:25
Re: Flight 370Greg Rudzinski26 Oct 2014, 17:41
Re: Big fat sunspot and a solar eclipseGreg Rudzinski27 Oct 2014, 15:47
Sun Shots Through CloudsGreg Rudzinski1 Nov 2014, 14:23
Re: Sun Shots Through CloudsGreg Rudzinski2 Nov 2014, 01:54
Re: Sun Shots Through CloudsGreg Rudzinski2 Nov 2014, 18:42
Re: Sun Shots Through CloudsGreg Rudzinski4 Nov 2014, 14:11
Re: Sun Shots Through CloudsGreg Rudzinski4 Nov 2014, 14:38
Re: Sun Shots Through CloudsGreg Rudzinski4 Nov 2014, 17:27
Re: Limb corrections using a reflective artificial horizonGreg Rudzinski6 Nov 2014, 01:53
Re: Longhand Sight ReductionGreg Rudzinski6 Nov 2014, 04:41
Re: Longhand Sight ReductionGreg Rudzinski6 Nov 2014, 04:59
Re: Longhand Sight ReductionGreg Rudzinski6 Nov 2014, 16:21
Re: Limb corrections using a reflective artificial horizonGreg Rudzinski6 Nov 2014, 17:08
Re: How to perform back sight?Greg Rudzinski6 Nov 2014, 17:18
Re: Longhand Sight ReductionGreg Rudzinski6 Nov 2014, 22:14
Re: Sights perpendicular to courseGreg Rudzinski7 Nov 2014, 00:48
Re: Longhand Sight ReductionGreg Rudzinski7 Nov 2014, 17:15
Re: Sights perpendicular to courseGreg Rudzinski7 Nov 2014, 17:46
Re: Sights perpendicular to courseGreg Rudzinski7 Nov 2014, 22:00
Re: Longhand Sight ReductionGreg Rudzinski7 Nov 2014, 22:13
Re: Longhand Sight ReductionGreg Rudzinski9 Nov 2014, 02:04
Re: Longhand Sight ReductionGreg Rudzinski9 Nov 2014, 02:25
Re: Longhand Sight ReductionGreg Rudzinski9 Nov 2014, 21:36
Re: Longhand Sight ReductionGreg Rudzinski9 Nov 2014, 21:49
Re: Longhand Sight ReductionGreg Rudzinski9 Nov 2014, 23:55
Re: Longhand Sight ReductionGreg Rudzinski10 Nov 2014, 19:17
Re: Longhand Sight ReductionGreg Rudzinski10 Nov 2014, 22:58
1/2 Hour GlassGreg Rudzinski11 Nov 2014, 19:32
Re: 1/2 Hour GlassGreg Rudzinski11 Nov 2014, 19:37
Re: Longhand Sight ReductionGreg Rudzinski12 Nov 2014, 16:11
Re: Longhand Sight ReductionGreg Rudzinski12 Nov 2014, 22:34
Re: Longhand Sight ReductionGreg Rudzinski13 Nov 2014, 03:10
Re: Longhand Sight ReductionGreg Rudzinski13 Nov 2014, 03:27
Re: Longhand Sight ReductionGreg Rudzinski13 Nov 2014, 15:53
Re: Fixes consistantly south and west of GPSGreg Rudzinski16 Nov 2014, 02:18
Re: Longhand Sight ReductionGreg Rudzinski18 Nov 2014, 03:25
Re: Kelvin Hughes SextantGreg Rudzinski19 Nov 2014, 00:11
Re: Longhand Sight ReductionGreg Rudzinski19 Nov 2014, 15:36
Re: Longhand Sight ReductionGreg Rudzinski19 Nov 2014, 16:33
Re: Longhand Sight ReductionGreg Rudzinski19 Nov 2014, 18:50
Brown-Nassau CN PlotterGreg Rudzinski19 Nov 2014, 21:15
Re: Brown-Nassau CN PlotterGreg Rudzinski20 Nov 2014, 14:27
Re: Brown-Nassau CN PlotterGreg Rudzinski21 Nov 2014, 05:27
Re: Longhand Sight ReductionGreg Rudzinski23 Nov 2014, 21:05
Re: Brown-Nassau CN PlotterGreg Rudzinski23 Nov 2014, 21:14
Re: Longhand Sight ReductionGreg Rudzinski23 Nov 2014, 22:25
Re: Longhand Sight ReductionGreg Rudzinski25 Nov 2014, 02:45
Re: Artificial horizon for 'pocket' sextantGreg Rudzinski25 Nov 2014, 18:52
Re: Atomic clock and local timeGreg Rudzinski25 Nov 2014, 19:02
Re: Atomic clock and local timeGreg Rudzinski26 Nov 2014, 01:48
Re: Atomic clock and local timeGreg Rudzinski26 Nov 2014, 18:15
Re: Atomic clock and local timeGreg Rudzinski26 Nov 2014, 18:25
Re: Longhand Sight ReductionGreg Rudzinski27 Nov 2014, 18:18
Re: Longhand Sight ReductionGreg Rudzinski28 Nov 2014, 17:56
Hp by Doniol for AircraftGreg Rudzinski29 Nov 2014, 03:35
Re: Hp by Doniol for AircraftGreg Rudzinski30 Nov 2014, 01:45
Re: Hp by Doniol for AircraftGreg Rudzinski30 Nov 2014, 22:38
Re: Hp by Doniol for AircraftGreg Rudzinski1 Dec 2014, 00:49
Re: Hp by Doniol for AircraftGreg Rudzinski1 Dec 2014, 14:45
Re: Hp by Doniol for AircraftGreg Rudzinski1 Dec 2014, 17:51
Re: Hp by Doniol for AircraftGreg Rudzinski2 Dec 2014, 02:37
Re: Hp by Doniol for AircraftGreg Rudzinski2 Dec 2014, 03:01
Re: Hp by Doniol for AircraftGreg Rudzinski2 Dec 2014, 18:24
Re: Hp by Doniol for AircraftGreg Rudzinski2 Dec 2014, 22:43
Re: Hp by Doniol for AircraftGreg Rudzinski3 Dec 2014, 22:11
Re: Hp by Doniol for AircraftGreg Rudzinski4 Dec 2014, 19:40
Re: Hughes explanation of Chichester's navigation.Greg Rudzinski5 Dec 2014, 02:31
Bendix Navy MK V Bubble OctantGreg Rudzinski7 Dec 2014, 00:47
Re: Bendix Navy MK V Bubble OctantGreg Rudzinski8 Dec 2014, 06:43
Re: Hp by Doniol for AircraftGreg Rudzinski10 Dec 2014, 19:02
Re: Hp by Doniol for AircraftGreg Rudzinski12 Dec 2014, 02:30
Re: Hp by Doniol for AircraftGreg Rudzinski12 Dec 2014, 02:37
Re: Hp by Doniol for AircraftGreg Rudzinski12 Dec 2014, 02:58
Re: Height by sextant angleGreg Rudzinski13 Dec 2014, 11:43
Re: Height by sextant angleGreg Rudzinski13 Dec 2014, 20:06
Re: Height by sextant angleGreg Rudzinski14 Dec 2014, 18:20
Space PenGreg Rudzinski14 Dec 2014, 18:46
Re: Space PenGreg Rudzinski15 Dec 2014, 02:23
Re: Space PenGreg Rudzinski15 Dec 2014, 04:55
Re: GHA Aries long term Table?Greg Rudzinski17 Dec 2014, 16:51
Re: GHA Aries long term Table?Greg Rudzinski17 Dec 2014, 17:07
Re: Island in the skyGreg Rudzinski17 Dec 2014, 18:35
Square Mini PlotterGreg Rudzinski20 Dec 2014, 03:37
Re: Bulova PrecisionistGreg Rudzinski20 Dec 2014, 07:20
Doniol Longhand Sight Reduction SummaryGreg Rudzinski21 Dec 2014, 18:07
Re: Doniol Longhand Sight Reduction SummaryGreg Rudzinski22 Dec 2014, 05:16
Re: Where to find a Gnomonic chart?Greg Rudzinski22 Dec 2014, 19:18
Re: Doniol Longhand Sight Reduction SummaryGreg Rudzinski23 Dec 2014, 16:33
Re: The Great Circle ChallengeGreg Rudzinski26 Dec 2014, 20:13
Low Altitude VenusGreg Rudzinski29 Dec 2014, 16:57
Re: HO 249 Vol. 1- quick method questionGreg Rudzinski31 Dec 2014, 04:07
Re: HO 249 Vol. 1- quick method questionGreg Rudzinski31 Dec 2014, 04:36
Re: Fw: Sight Reduction by Hand you might likeHanno Ix2 Jan 2014, 04:29
Re: Question Re: Position by CalculationHanno Ix14 Jan 2014, 18:36
Re: Classic Trig Log Sight Reduction RevisitedHanno Ix28 May 2014, 15:27
Re: Classic Trig Log Sight Reduction RevisitedHanno Ix29 May 2014, 04:38
Re: Classic Trig Log Sight Reduction RevisitedHanno Ix29 May 2014, 16:27
Re: Classic Trig Log Sight Reduction RevisitedHanno Ix30 May 2014, 04:41
Bygrave Patent GB162,895Hanno Ix2 Jun 2014, 00:08
Re: Bygrave Patent GB162,895Hanno Ix2 Jun 2014, 05:38
Re: Bygrave Patent GB162,895Hanno Ix3 Jun 2014, 03:24
Re: Logarithms by HandHanno Ix4 Jun 2014, 19:08
Re: Logarithms by HandHanno Ix4 Jun 2014, 19:33
Bygrave formulaHanno Ix6 Jun 2014, 06:08
Re: ADMIN: change...Hanno Ix6 Jun 2014, 13:50
Re: Bygrave formulaHanno Ix8 Jun 2014, 01:33
Re: Bygrave formulaHanno Ix8 Jun 2014, 17:47
Re: Mike Pepperday's S-TableHanno Ix8 Jun 2014, 17:54
Re: Bygrave formulaHanno Ix8 Jun 2014, 18:16
Re: Logarithms by HandHanno Ix8 Jun 2014, 22:15
Re: Bygrave formulaHanno Ix9 Jun 2014, 18:43
Re: Bygrave formulaHanno Ix9 Jun 2014, 18:46
Re: Longhand Sight ReductionHanno Ix9 Jun 2014, 19:24
Re: Mike Pepperday's S-TableHanno Ix9 Jun 2014, 22:35
Re: Longhand Sight ReductionHanno Ix11 Jun 2014, 02:37
Re: Longhand Sight ReductionHanno Ix11 Jun 2014, 15:52
Re: Longhand Sight ReductionHanno Ix12 Jun 2014, 03:05
Re: Longhand Sight ReductionHanno Ix12 Jun 2014, 17:45
Re: Longhand Sight ReductionHanno Ix12 Jun 2014, 18:06
Re: Longhand Sight ReductionHanno Ix13 Jun 2014, 16:33
Re: Longhand Sight ReductionHanno Ix14 Jun 2014, 00:38
Re: Longhand Sight ReductionHanno Ix14 Jun 2014, 20:34
Re: Longhand Sight ReductionHanno Ix14 Jun 2014, 20:37
Re: Longhand Sight ReductionHanno Ix16 Jun 2014, 04:57
Re: Longhand Sight ReductionHanno Ix16 Jun 2014, 15:01
Re: Flat Bygrave alternative configurationHanno Ix16 Jun 2014, 19:31
Re: Longhand Sight ReductionHanno Ix16 Jun 2014, 23:07
Re: Flat Bygrave alternative configurationHanno Ix17 Jun 2014, 13:43
Re: Flat Bygrave alternative configurationHanno Ix17 Jun 2014, 16:36
Re: Flat Bygrave alternative configurationHanno Ix17 Jun 2014, 22:04
Re: Flat Bygrave alternative configurationHanno Ix17 Jun 2014, 22:08
Re: Flat Bygrave alternative configurationHanno Ix18 Jun 2014, 14:36
Re: Flat Bygrave alternative configurationHanno Ix18 Jun 2014, 14:39
Re: Flat Bygrave alternative configurationHanno Ix19 Jun 2014, 14:54
Re: Longhand Sight ReductionHanno Ix27 Jun 2014, 19:40
Re: Longhand Sight ReductionHanno Ix27 Jun 2014, 19:55
Re: Longhand Sight ReductionHanno Ix28 Jun 2014, 00:04
Re: Longhand Sight ReductionHanno Ix28 Jun 2014, 19:00
Re: Bygrave formulaHanno Ix28 Jun 2014, 22:46
Re: Flat Bygrave alternative configurationHanno Ix29 Jun 2014, 02:08
Re: Bygrave formulaHanno Ix29 Jun 2014, 23:06
Re: Longhand Sight ReductionHanno Ix30 Jun 2014, 18:01
Re: Flat Bygrave alternative configurationHanno Ix1 Jul 2014, 00:15
Re: Bygrave formulaHanno Ix1 Jul 2014, 17:40
Re: Flat Bygrave alternative configurationHanno Ix3 Jul 2014, 12:40
Re: Flat Bygrave alternative configurationHanno Ix4 Jul 2014, 05:32
Re: Bygrave formulaHanno Ix19 Jul 2014, 19:20
Re: Longhand Sight ReductionHanno Ix24 Jul 2014, 18:00
Re: Longhand Sight ReductionHanno Ix26 Jul 2014, 16:39
Re: Longhand Sight ReductionHanno Ix27 Jul 2014, 01:32
Re: Longhand Sight ReductionHanno Ix27 Jul 2014, 21:17
Re: Longhand Sight ReductionHanno Ix28 Jul 2014, 04:36
Re: Otis King Cylindrical SlideruleHanno Ix31 Jul 2014, 21:29
Re: Traveling LightHanno Ix14 Aug 2014, 19:20
Re: Otis King Cylindrical SlideruleHanno Ix14 Oct 2014, 18:11
Re: Longhand Sight ReductionHanno Ix6 Nov 2014, 04:28
Re: Longhand Sight ReductionHanno Ix6 Nov 2014, 20:31
Re: Longhand Sight ReductionHanno Ix6 Nov 2014, 20:33
Re: Longhand Sight ReductionHanno Ix8 Nov 2014, 22:34
Re: Longhand Sight ReductionHanno Ix9 Nov 2014, 20:51
Re: Longhand Sight ReductionHanno Ix10 Nov 2014, 07:27
Re: Longhand Sight ReductionHanno Ix10 Nov 2014, 22:14
Re: Longhand Sight ReductionHanno Ix13 Nov 2014, 02:46
Re: Longhand Sight ReductionHanno Ix13 Nov 2014, 03:09
Re: Longhand Sight ReductionHanno Ix13 Nov 2014, 18:58
Re: Longhand Sight ReductionHanno Ix13 Nov 2014, 22:12
Re: Longhand Sight ReductionHanno Ix14 Nov 2014, 01:25
Re: Longhand Sight ReductionHanno Ix18 Nov 2014, 04:35
Re: Longhand Sight ReductionHanno Ix19 Nov 2014, 05:33
Re: Longhand Sight ReductionHanno Ix19 Nov 2014, 17:33
Re: Longhand Sight ReductionHanno Ix19 Nov 2014, 19:01
Re: Longhand Sight ReductionHanno Ix20 Nov 2014, 01:19
Re: Brown-Nassau CN PlotterHanno Ix20 Nov 2014, 18:30
Re: Early methods of air navigationHanno Ix23 Nov 2014, 03:30
Re: Early methods of air navigationHanno Ix23 Nov 2014, 03:41
Re: Early methods of air navigationHanno Ix23 Nov 2014, 17:32
Re: Longhand Sight ReductionHanno Ix23 Nov 2014, 18:10
Re: Longhand Sight ReductionHanno Ix23 Nov 2014, 22:09
Re: Longhand Sight ReductionHanno Ix25 Nov 2014, 01:04
Re: Brown-Nassau CN PlotterHanno Ix25 Nov 2014, 17:30
Re: Longhand Sight ReductionHanno Ix26 Nov 2014, 03:36
Re: Celestial: 19th Century MethodsHanno Ix26 Nov 2014, 05:09
Re: Longhand Sight ReductionHanno Ix30 Nov 2014, 05:48
Re: Hp by Doniol for AircraftHanno Ix1 Dec 2014, 00:08
Re: Hp by Doniol for AircraftHanno Ix2 Dec 2014, 01:13
Re: Hp by Doniol for AircraftHanno Ix2 Dec 2014, 15:37
Re: Hughes explanation of Chichester's navigation.Hanno Ix3 Dec 2014, 17:11
Re: Hp by Doniol for AircraftHanno Ix3 Dec 2014, 20:50
Re: Hp by Doniol for AircraftHanno Ix4 Dec 2014, 00:11
Re: Brown-Nassau CN PlotterHanno Ix4 Dec 2014, 01:18
Re: Hughes explanation of Chichester's navigation.Hanno Ix4 Dec 2014, 17:31
Re: (OT) The Speed of Gravity will drive you madHanno Ix4 Dec 2014, 21:53
Re: Brown-Nassau CN PlotterHanno Ix5 Dec 2014, 03:44
Re: The Great Circle ChallengeHanno Ix28 Dec 2014, 02:01
Re: The Great Circle ChallengeHanno Ix29 Dec 2014, 01:04
Re: The Great Circle ChallengeHanno Ix30 Dec 2014, 21:27
A way to portray the basic principlesHans Milton6 Sep 2014, 15:58
Re: A way to portray the basic principlesHans Milton7 Sep 2014, 07:36
Re: A way to portray the basic principlesHans Milton8 Sep 2014, 17:49
Re: A way to portray the basic principlesHans Milton8 Sep 2014, 18:05
Re: Star locations?Hans Milton17 Sep 2014, 18:03
Re: Brown-Nassau CN PlotterHarri Ojanen22 Nov 2014, 09:50
Re: Brown-Nassau CN PlotterHarri Ojanen22 Nov 2014, 20:07
Re: Brown-Nassau CN PlotterHarri Ojanen23 Nov 2014, 15:06
Re: Brown-Nassau CN PlotterHarri Ojanen23 Nov 2014, 18:01
Re: Brown-Nassau CN PlotterHarri Ojanen25 Nov 2014, 16:03
Re: Brown-Nassau CN PlotterHarri Ojanen26 Nov 2014, 06:55
Re: Brown-Nassau Spherical computerHarri Ojanen29 Nov 2014, 13:43
Re: Brown-Nassau Spherical computerHarri Ojanen3 Dec 2014, 16:30
Re: Brown-Nassau Spherical computerHarri Ojanen10 Dec 2014, 08:40
Re: Commander Matthew Fontaine MauryHenry Halboth8 Feb 2014, 03:35
Re: Nineteenth century navigation jokesHenry Halboth19 Feb 2014, 03:43
Re: Nories sight reduction tables?Henry Halboth16 Mar 2014, 21:04
Re: Hawaii by SextantHenry Halboth21 Mar 2014, 20:45
Re: Hawaii by SextantHenry Halboth24 Mar 2014, 01:28
Re: Approaching A Destination by Latitude Line SailingHenry Halboth5 Apr 2014, 19:12
Re: Wrinkles In Practical Navigation by LeckyHenry Halboth11 Apr 2014, 02:05
Re: Rude Starfinder HistoryHenry Halboth16 Jul 2014, 05:04
Re: Rude Starfinder HistoryHenry Halboth18 Jul 2014, 03:57
Re: Plotting sheetsHenry Halboth24 Jul 2014, 00:06
Movie: All is lost - revisitedHenry Halboth3 Aug 2014, 02:58
Re: Movie: All is lost - revisitedHenry Halboth4 Aug 2014, 04:07
Re: Time SightHenry Halboth7 Aug 2014, 03:39
Re: Time SightHenry Halboth7 Aug 2014, 04:51
Re: Noonsite using artificial horizon? Did I do it correctly?Henry Halboth27 Aug 2014, 17:44
Re: Joining NavListHenry Halboth27 Aug 2014, 17:54
Re: Noonsite using artificial horizon? Did I do it correctly?Henry Halboth28 Aug 2014, 03:56
Re: Joining NavListHenry Halboth28 Aug 2014, 16:41
Re: Joining NavListHenry Halboth29 Aug 2014, 16:29
Joining NavlistHenry Halboth3 Sep 2014, 15:54
BookHenry Halboth9 Sep 2014, 00:17
Re: Kelvin Hughes SextantHenry Halboth19 Nov 2014, 19:28
Re: Mount sextant on tripodHenry Halboth22 Nov 2014, 05:23
Re: Horizontal ParallaxHenry Halboth24 Nov 2014, 06:01
Re: Longhand Sight ReductionHenry Halboth28 Nov 2014, 05:26
Re: Longhand Sight ReductionHenry Halboth29 Nov 2014, 04:03
Re: The Great Circle ChallengeHenry Halboth26 Dec 2014, 19:36
Re: The Great Circle ChallengeHenry Halboth26 Dec 2014, 22:39
Re: Quick question about the NASRHerbert Prinz11 Jan 2014, 04:34
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacHerbert Prinz23 Mar 2014, 02:02
Reality CheckHerbert Prinz8 May 2014, 09:01
Re: Possibly a dumb question,bear with me pleaseHerbert Prinz12 May 2014, 00:44
Re: Sun 6m32s slow on SaturdayHerbert Prinz26 Jul 2014, 02:24
How Did Moses Part the Red Sea?Herbert Prinz8 Dec 2014, 16:16
Re: Japanese Bygrave slider rule on EbayHewitt Schlereth11 Jan 2014, 22:25
Re: Patrick O'Brian seriesHewitt Schlereth13 Jan 2014, 21:03
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 17:46
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 19:01
Re: NASR frustratios...help!Hewitt Schlereth18 Jan 2014, 02:33
Re: Using a slide rule for celnavHewitt Schlereth21 Jan 2014, 02:49
Re: What is a "Class A" sextant?Hewitt Schlereth21 Jan 2014, 20:15
Scaled Blank Plotting SheetsHewitt Schlereth25 Jan 2014, 01:27
Re: Commander Matthew Fontaine MauryHewitt Schlereth8 Feb 2014, 06:21
Re: Ho 208 questionHewitt Schlereth24 Feb 2014, 23:29
Re: Bubble/aircraft sextant with horizon viewHewitt Schlereth28 Feb 2014, 19:20
Re: Flight 370Hewitt Schlereth24 Mar 2014, 18:29
Re: Bizarre gender photoshopping for celnav software adHewitt Schlereth16 Apr 2014, 18:45
Re: Lunars classHewitt Schlereth15 May 2014, 18:52
Re: Lunars classHewitt Schlereth15 May 2014, 21:59
Re: The Long WayHewitt Schlereth3 Jun 2014, 22:34
Re: Long term almanacsHewitt Schlereth26 Jul 2014, 20:21
Re: Ebbco in YonkersHewitt Schlereth9 Aug 2014, 04:46
Re: Ebbco in YonkersHewitt Schlereth10 Aug 2014, 19:32
Re: Ebbco in YonkersHewitt Schlereth11 Aug 2014, 18:25
Re: Traveling LightHewitt Schlereth13 Aug 2014, 17:40
Re: Noonsite using artificial horizon? Did I do it correctly?Hewitt Schlereth28 Aug 2014, 17:19
Re: Noonsite using artificial horizon? Did I do it correctly?Hewitt Schlereth28 Aug 2014, 18:55
Re: Noonsite using artificial horizon? Did I do itcorrectly?Hewitt Schlereth28 Aug 2014, 21:22
Re: Sextant on Atlantic CoverHewitt Schlereth8 Sep 2014, 14:27
Re: Compact 229 by Hewitt SchlerethHewitt Schlereth13 Sep 2014, 16:21
Re: Compact 229 by Hewitt SchlerethHewitt Schlereth15 Sep 2014, 16:11
Buckley Navigation TricksHewitt Schlereth17 Sep 2014, 16:25
Re: Buckley Navigation TricksHewitt Schlereth17 Sep 2014, 22:08
Re: Twilight Star CardHewitt Schlereth22 Sep 2014, 18:39
Re: Find the NavList memberHewitt Schlereth23 Sep 2014, 16:59
Re: Bendix Navy MK V Bubble OctantHewitt Schlereth7 Dec 2014, 04:10
Re: Bendix Navy MK V Bubble OctantHewitt Schlereth8 Dec 2014, 16:57
Re: Height by sextant angleHewitt Schlereth14 Dec 2014, 22:03
Re: Height by sextant angleHewitt Schlereth14 Dec 2014, 22:15
Re: Height by sextant angleHewitt Schlereth15 Dec 2014, 15:59
Re: GHA Aries long term Table?Hewitt Schlereth17 Dec 2014, 18:03
Re: Island in the skyHewitt Schlereth17 Dec 2014, 18:47
Re: Bizarre gender photoshopping for celnav software adHien Thanh Nguyen16 Apr 2014, 13:22
Re: Bizarre gender photoshopping for celnav software adHien Thanh Nguyen17 Apr 2014, 14:19
Re: SNO-M sextant manualHoward Banks15 Oct 2014, 06:27
SNO-M sextant manualIvan L7 Oct 2014, 07:36
Re: SNO-M sextant manualIvan L8 Oct 2014, 03:39
Re: CHO-T (SNO-T) sextant manual - correction?Ivan L8 Oct 2014, 06:47
Re: SNO-M sextant manualIvan L9 Oct 2014, 04:32
Re: SNO-M sextant manualIvan L15 Oct 2014, 04:54
Re: SNO-M sextant manualIvan L15 Oct 2014, 12:48
Re: SNO-M sextant manualIvan L20 Oct 2014, 13:23
Re: SNO-M sextant manualIvan L21 Oct 2014, 03:38
Re: SNO-M sextant manualIvan L21 Oct 2014, 12:15
Stopwatch on the handle? Custom?Ivan L22 Oct 2014, 03:53
Graphite grease for sextant?Ivan L6 Nov 2014, 09:07
Re: Graphite grease for sextant?Ivan L8 Nov 2014, 06:05
Graphite grease for sextant - YES!!!!Ivan L15 Nov 2014, 07:59
SNO-M (CHO-M) sextant booklet (manual) - complete(d)!!!!!Ivan L25 Nov 2014, 09:14
Re: A-12 Bubble Sextant (Octant)J.M. Kalouguine10 Feb 2014, 19:22
Re: Crescent VenusJackson McDonald1 Jan 2014, 01:49
The Geopolitics of the Gregorian CalendarJackson McDonald1 Jan 2014, 13:42
Re: A new way to check for magnetic variation or evenalignyour compass?Jackson McDonald3 Jan 2014, 11:51
Cassens & Plath versus C. Plath sextantsJackson McDonald10 Jan 2014, 22:08
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingJackson McDonald10 Jan 2014, 23:05
Re: Cassens & Plath versus C. Plath sextantsJackson McDonald11 Jan 2014, 13:16
Patrick O'Brian seriesJackson McDonald13 Jan 2014, 19:58
Re: Celestial Tools V4.3.1...Jackson McDonald15 Jan 2014, 01:39
Re: Off-topic: Recommendation for "Captain Phillips"Jackson McDonald16 Jan 2014, 00:22
Re: Retracing Sir Shackleton's journeyJackson McDonald16 Jan 2014, 22:04
Re: Chasing Shackleton, Part 3 of 3Jackson McDonald24 Jan 2014, 16:20
Re: The sinking of the MarquesJackson McDonald31 Jan 2014, 00:58
Re: Astronavigating with the BBCJackson McDonald7 Feb 2014, 00:51
Re: Commander Matthew Fontaine MauryJackson McDonald7 Feb 2014, 12:07
Navigator's attireJackson McDonald19 Feb 2014, 15:49
Mystifying Deaths for 2 Anti-Piracy Guards - NYTimes.comJackson McDonald26 Feb 2014, 14:42
Barker & Son Precision Small Craft SextantJackson McDonald6 Mar 2014, 16:42
Re: Teaching high schoolers celnav at seaJackson McDonald11 Mar 2014, 14:09
Re: Astra IIIb: First ImpressionsJackson McDonald11 Mar 2014, 20:50
Prime MeridianJackson McDonald17 Mar 2014, 22:10
Prime MeridianJackson McDonald18 Mar 2014, 19:09
Re: Prime MeridianJackson McDonald19 Mar 2014, 01:16
Vernal equinoxJackson McDonald20 Mar 2014, 13:49
Re: Navigation exercise - travel from home to Texas and locatingposition without GPSJackson McDonald21 Mar 2014, 14:14
Hawaii by SextantJackson McDonald21 Mar 2014, 14:26
Re: Fw: Re: (OFF-TOPIC) Flight 370Jackson McDonald1 Apr 2014, 01:12
Re: Glonass goes darkJackson McDonald9 Apr 2014, 02:38
Re: Glonass goes darkJackson McDonald9 Apr 2014, 14:53
Re: Wrinkles In Practical Navigation by LeckyJackson McDonald9 Apr 2014, 20:12
Map illustrates GLONASS failureJackson McDonald10 Apr 2014, 00:03
CN rendez-vous?Jackson McDonald17 Apr 2014, 18:45
Re: CN rendez-vous?Jackson McDonald18 Apr 2014, 15:50
Russia Tries to Advance an Alternative to GPS - StratforJackson McDonald24 Apr 2014, 17:47
Researchers spoof GPS signals to alter superyacht's courseJackson McDonald25 Apr 2014, 15:31
Re: K & E Marine Theodolite (ebay)Jackson McDonald29 Apr 2014, 14:14
Re: K & E Marine Theodolite (ebay)Jackson McDonald1 May 2014, 14:15
K&E marine pibal theodolite (second attempt at transmittingattachment)Jackson McDonald1 May 2014, 14:31
Russia targets space projects in response to U.S. high-tech sanctionsJackson McDonald14 May 2014, 13:41
GLONASS and CubaJackson McDonald14 May 2014, 20:45
Re: ADMIN: change...Jackson McDonald5 Jun 2014, 21:45
Re: ADMIN: change...Jackson McDonald6 Jun 2014, 15:16
Re: Longitude events in Greenwich in 2014Jackson McDonald7 Jul 2014, 15:37
Re: Navigation interview among the whalesJackson McDonald13 Jul 2014, 20:25
Celestial bodies viewed from MarsJackson McDonald21 Jul 2014, 14:16
Lunar photoJackson McDonald21 Jul 2014, 14:18
Re: Sun 6m32s slow on SaturdayJackson McDonald26 Jul 2014, 01:09
Old charts and traditional navigation methodsJackson McDonald12 Aug 2014, 20:43
Re: Old charts and traditional navigation methodsJackson McDonald14 Aug 2014, 20:15
Finding Longitude by Lunar Distance using the Stark TablesJackson McDonald16 Aug 2014, 20:57
Re: Virginia, Amistad, Mystic, and ErnestinaJackson McDonald17 Aug 2014, 00:36
Re: Infrared sextantJackson McDonald24 Aug 2014, 22:56
Re: Noonsite using artificial horizon? Did I do it correctly?Jackson McDonald27 Aug 2014, 22:36
Re: Why do we ocean navigators defer to 249 when 229is better?Jackson McDonald1 Sep 2014, 21:27
Re: A way to portray the basic principlesJackson McDonald8 Sep 2014, 18:47
Re: 1930's flight navigationJackson McDonald9 Sep 2014, 13:29
Re: Buckley Navigation TricksJackson McDonald18 Sep 2014, 11:56
Equinox does not have equal day & night lengthJackson McDonald22 Sep 2014, 22:07
Key West - sextant and octantJackson McDonald23 Sep 2014, 18:43
Miss Sextant 1953Jackson McDonald29 Sep 2014, 14:48
Navigational Miscellany: other navigational instruments and devices. The Nautical SextantJackson McDonald16 Oct 2014, 12:05
Ball Recording SextantJackson McDonald21 Oct 2014, 14:21
Re: Graphite grease for sextant?Jackson McDonald7 Nov 2014, 18:29
L'Hermione en route to America next summerJackson McDonald18 Nov 2014, 15:08
Re: L'Hermione en route to America next summerJackson McDonald19 Nov 2014, 15:42
Re: L'Hermione en route to America next summerJackson McDonald25 Nov 2014, 16:02
Re: L'Hermione en route to America next summerJackson McDonald26 Nov 2014, 14:32
Board of Longitude ProjectJackson McDonald29 Nov 2014, 14:35
Questions asked about Volvo Ocean Race accidentJackson McDonald1 Dec 2014, 10:39
The Role of Trust and Interaction in GPS Related AccidentsJackson McDonald11 Dec 2014, 20:08
Winter solstice this weekendJackson McDonald18 Dec 2014, 14:50
Re: Earhart articleJackson McDonald20 Dec 2014, 23:28
Re: Earhart articleJackson McDonald21 Dec 2014, 21:31
Re: Digits in The InterviewJackson McDonald25 Dec 2014, 22:17
Re: New book on MaskelyneJackson McDonald27 Dec 2014, 14:46
Sky Watching Event Guide For 2015Jackson McDonald29 Dec 2014, 15:19
Re: Celestial Navigation on the Great Lakes QuestionJames Iverson17 Jan 2014, 22:34
Re: A-12 Bubble Sextant (Octant)Jean-Philippe Planas12 Feb 2014, 07:01
Re: Cassens & Plath versus C. Plath sextantsJeremy C12 Jan 2014, 13:48
Re: Off-topic: Recommendation for "Captain Phillips"Jeremy C16 Jan 2014, 13:41
Re: Greetings to fellow celestial navigatorsJeremy C6 Feb 2014, 14:36
Re: The sinking of the modern day BountyJeremy C16 Feb 2014, 22:44
Re: Is a 7X scope worthwhile?Jeremy C16 Feb 2014, 23:25
Re: Piracy - this time complete messageJeremy C24 Feb 2014, 14:03
GPS System failureJeremy C16 Jun 2014, 19:09
Re: GPS System failureJeremy C17 Jun 2014, 08:19
Re: GPS System failureJeremy C18 Jun 2014, 13:15
Re: What is the best accuracy you can expect from a 'dip-short'tableJeremy C22 Oct 2014, 16:41
Re: Compass Deviation from CelNavJeremy C24 Oct 2014, 12:38
Re: Mercator Sailing and Meridional PartsJeremy C1 Dec 2014, 16:07
Kelvin Hughes SextantJerry Gorman15 Nov 2014, 12:47
Re: Kelvin Hughes SextantJerry Gorman17 Nov 2014, 21:10
Re: Kelvin Hughes SextantJerry Gorman18 Nov 2014, 00:55
Re: Kelvin Hughes SextantJerry Gorman18 Nov 2014, 07:47
Re: Kelvin Hughes SextantJerry Gorman19 Nov 2014, 09:20
Re: Kelvin Hughes SextantJerry Gorman22 Nov 2014, 11:06
Re: Kelvin Hughes SextantJerry Gorman22 Nov 2014, 18:40
Log of a LimejuicerJim Hickey9 Jun 2014, 17:20
C. 1830 OctantJim Wellington12 Oct 2014, 18:59
Looking for celestial navigation bookJoel Equinan Pilapil7 Mar 2014, 19:30
Re: Mercator Sailing and Meridional PartsJoel Silverberg2 Dec 2014, 20:30
Re: Dung beetle navigates with the help of the starsJohan Linnér5 Feb 2014, 09:34
Re: Longhand Sight ReductionJohn Brown11 Jun 2014, 17:33
Re: Sextant on Atlantic CoverJohn Brown4 Sep 2014, 13:02
Re: Sextant on Atlantic CoverJohn Brown4 Sep 2014, 17:24
Re: Celestial in the Gulf of OmanJohn Brown9 Sep 2014, 15:57
Re: Compass Deviation from CelNavJohn Brown24 Oct 2014, 10:05
Re: Sun Shots Through CloudsJohn Brown4 Nov 2014, 03:29
Re: Sun Shots Through CloudsJohn Brown4 Nov 2014, 16:21
Re: Longhand Sight ReductionJohn Brown6 Nov 2014, 12:06
Re: Longhand Sight ReductionJohn Brown6 Nov 2014, 16:53
Re: Doniol Longhand Sight Reduction SummaryJohn Brown22 Dec 2014, 11:36
Re: Doniol Longhand Sight Reduction SummaryJohn Brown22 Dec 2014, 22:59
Re: The Long WayJohn Cole5 Jun 2014, 21:35
HelpJohn D. Howard21 Nov 2014, 03:51
Re: HelpJohn D. Howard21 Nov 2014, 16:09
Re: GHA Aries long term Table?John D. Howard17 Dec 2014, 21:02
Re: Island in the skyJohn D. Howard17 Dec 2014, 21:05
Re: Polhemus manualJohn D. Howard18 Dec 2014, 20:29
Re: Earhart articleJohn D. Howard21 Dec 2014, 15:34
Re: The Great Circle ChallengeJohn D. Howard26 Dec 2014, 22:08
Re: Opinions on Starpath coursesJohn H6 Oct 2014, 23:29
Octant QuestionJohn Karl2 Mar 2014, 22:34
Re: Miss Sextant 1953John Karl30 Sep 2014, 01:59
Re: C. 1830 OctantJohn Karl13 Oct 2014, 18:13
Joining NavListJonathan M Bresler27 Aug 2014, 16:05
Re: Joining NavListJonathan M Bresler28 Aug 2014, 14:43
Re: Joining NavListJonathan M Bresler29 Aug 2014, 12:23
Re: Joining NavListJonathan M Bresler2 Sep 2014, 20:06
Re: Star locations?Jonathan M Bresler16 Sep 2014, 19:33
Re: Celnav apps for AndroidJonathan M Bresler21 Sep 2014, 02:35
Compass Deviation from CelNavJonathan M Bresler23 Oct 2014, 21:07
Re: Compass Deviation from CelNavJonathan M Bresler31 Oct 2014, 13:55
Errata Sheet for Leonard Gray's 100 Problems in Celestial NavigationJonathan M Bresler14 Nov 2014, 01:45
Errata for Leonard Gray's 100 Problems in Celestial NavigationJonathan M Bresler14 Nov 2014, 14:57
Re: Errata for Leonard Gray's 100 Problems in Celestial NavigationJonathan M Bresler16 Nov 2014, 16:34
Re: The Great Circle ChallengeJonathan M Bresler26 Dec 2014, 20:35
Re: What is a "Class A" sextant?Jürgen Hoefeld21 Jan 2014, 21:49
Re: SNO-M sextant manualJürgen Hoefeld20 Oct 2014, 19:50
Re: Cassens & Plath versus C. Plath sextantsKen Gebhart11 Jan 2014, 00:16
Re: Index mirror adjustment with offset mirrorKen Gebhart15 Jan 2014, 22:44
Re: Flight NavigatorKen Gebhart10 Sep 2014, 04:03
Re: Consistent error questionKen Gebhart2 Oct 2014, 19:30
Re: My sextant pilgrimage.Ken Gebhart4 Oct 2014, 00:44
Re: Modern Celestial class: this weekendKen Gebhart16 Oct 2014, 00:37
Re: What is the best accuracy you can expect from a'dip-short' tableKen Gebhart21 Oct 2014, 18:26
Re: What does it mean "tropicalized"?Ken Gebhart24 Oct 2014, 19:57
Re: What does it mean "tropicalized"?Ken Gebhart26 Oct 2014, 22:20
Re: What does it mean "tropicalized"?Ken Gebhart27 Oct 2014, 02:51
Re: Facebook celestial navigation groupKen Gebhart6 Nov 2014, 01:03
Re: Polhemus manualKen Gebhart24 Nov 2014, 16:03
Re: Hughes explanation of Chichester's navigation.Ken Gebhart5 Dec 2014, 04:35
Re: Island in the skyKen Gebhart17 Dec 2014, 22:49
Re: Measuring Dip in the 18th CenturyKen Muldrew1 Jan 2014, 19:15
Re: A guide to AH useKen Muldrew3 Oct 2014, 17:39
Re: A guide to AH useKen Muldrew3 Oct 2014, 19:56
Re: Smallest direct reading on sextant veriersKen Muldrew5 Dec 2014, 22:43
Re: GPS System failureLan Y17 Jun 2014, 15:34
Re: GPS System failureLan Y18 Jun 2014, 09:29
Re: Longhand Sight ReductionLars Bergman26 Nov 2014, 21:35
RMG internship programme announcementLouise Devoy6 Feb 2014, 15:58
Symposium: Ideas in Movement: the Role of Conflict and Commerce inthe History of NavigationLouise Devoy6 Feb 2014, 16:15
A new way to check for magnetic variation or even align your compass?Lu Abel2 Jan 2014, 20:17
Re: A new way to check for magnetic variation or even alignyour compass?Lu Abel2 Jan 2014, 23:50
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:11
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:12
Re: Question Re: Position by CalculationLu Abel6 Jan 2014, 22:31
Re: 3D printing & sextants - a few surprisesLu Abel9 Jan 2014, 18:42
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel15 Jan 2014, 20:32
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel16 Jan 2014, 00:27
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel18 Jan 2014, 20:37
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:33
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:47
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 18:05
Re: CWM "38th Voyage" in 2014Lu Abel20 Jan 2014, 18:59
NO 9xx plotting sheetsLu Abel24 Jan 2014, 17:06
Re: NO 9xx plotting sheetsLu Abel25 Jan 2014, 18:36
Re: Commander Matthew Fontaine MauryLu Abel7 Feb 2014, 18:14
Re: Commander Matthew Fontaine MauryLu Abel7 Feb 2014, 18:56
Re: Warning from the architect of GPSLu Abel14 Feb 2014, 19:47
Re: Is a 7X scope worthwhile?Lu Abel15 Feb 2014, 00:47
Lawmakers overseeing US Coast Guard move to stop CG from dismantlingany more of Loran.Lu Abel15 Feb 2014, 00:55
Re: "Time and Navigation" presentationLu Abel17 Feb 2014, 01:48
Re: Sun goes round Earth, or something like that...Lu Abel17 Feb 2014, 01:52
Re: Sun goes round Earth, or something like that...Lu Abel17 Feb 2014, 02:40
Re: Navigator's attireLu Abel19 Feb 2014, 19:04
Re: Navigator's attireLu Abel19 Feb 2014, 21:09
Re: Navigation on other planetsLu Abel21 Feb 2014, 22:29
Re: Navigation on other planetsLu Abel22 Feb 2014, 18:57
Re: Navigation on other planetsLu Abel22 Feb 2014, 23:39
PiracyLu Abel23 Feb 2014, 17:40
Piracy - this time complete messageLu Abel23 Feb 2014, 17:52
Re: Piracy - this time complete messageLu Abel24 Feb 2014, 00:52
Re: Piracy - this time complete messageLu Abel24 Feb 2014, 19:03
Re: Piracy - this time complete messageLu Abel24 Feb 2014, 19:06
India drops charges against Italian MarinesLu Abel1 Mar 2014, 01:43
Re: Railroad TimeLu Abel2 Mar 2014, 19:04
Re: Railroad TimeLu Abel2 Mar 2014, 19:12
Null messageLu Abel6 Mar 2014, 00:14
Re: Question for pilots.Lu Abel16 Mar 2014, 16:21
Re: Question for pilots.Lu Abel16 Mar 2014, 18:33
Re: Question for pilots.Lu Abel16 Mar 2014, 22:45
Re: Question for pilots.Lu Abel17 Mar 2014, 18:49
Re: Prime MeridianLu Abel18 Mar 2014, 18:21
Re: Prime MeridianLu Abel18 Mar 2014, 19:44
Re: Snake celestialLu Abel19 Mar 2014, 16:31
Re: Occam's razorLu Abel19 Mar 2014, 16:38
Re: Occam's razorLu Abel19 Mar 2014, 17:52
Re: Occam's razorLu Abel21 Mar 2014, 19:41
Re: Vernal equinoxLu Abel21 Mar 2014, 23:11
MH370Lu Abel24 Mar 2014, 23:20
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel26 Apr 2014, 17:51
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 19:45
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 20:31
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 22:04
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 23:00
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel29 Apr 2014, 17:35
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel29 Apr 2014, 19:06
Re: GPS ground stationsLu Abel15 May 2014, 20:13
Re: TyposLu Abel26 May 2014, 16:22
Re: CrossbonesLu Abel1 Jun 2014, 19:08
Re: "Magnetic compass" programLu Abel4 Jun 2014, 18:27
Re: Following the Charles W. MorganLu Abel19 Jun 2014, 20:07
Nice pix of CW Morgan under sailLu Abel20 Jun 2014, 16:17
Re: G Shock Signal ReceptionLu Abel30 Jun 2014, 19:10
Re: G Shock Signal ReceptionLu Abel30 Jun 2014, 20:31
Re: G Shock Signal ReceptionLu Abel30 Jun 2014, 23:49
Re: G Shock Signal ReceptionLu Abel1 Jul 2014, 16:51
Re: ADMIN: begging for donations for NavList operationsLu Abel22 Jul 2014, 22:08
Very Nice TV News Piece on the CW MorganLu Abel9 Aug 2014, 01:27
Re: Old charts and traditional navigation methodsLu Abel13 Aug 2014, 16:14
Interesting VideoLu Abel21 Aug 2014, 17:04
Re: Why do we ocean navigators defer to 249 when 229 isbetter?Lu Abel31 Aug 2014, 23:16
Re: Equinox does not have equal day & night lengthLu Abel23 Sep 2014, 00:10
Re: 7x12 inch tri-folds good for charts?Lu Abel1 Oct 2014, 17:18
Re: 7x12 inch tri-folds good for charts?Lu Abel1 Oct 2014, 22:21
Re: Does anyone use a stopwatch on the handle?Lu Abel21 Oct 2014, 17:27
Re: What is the best accuracy you can expect from a'dip-short'tableLu Abel23 Oct 2014, 23:48
Re: Sun Shots Through CloudsLu Abel2 Nov 2014, 16:58
Re: Today is Sun fast dayLu Abel4 Nov 2014, 02:42
This Old House and the CW MorganLu Abel9 Nov 2014, 22:33
Re: Practical Use of Lunar Distances in the 18thCentury.Lu Abel15 Nov 2014, 00:56
Re: L'Hermione en route to America next summerLu Abel18 Nov 2014, 22:10
Re: Atomic clock and local timeLu Abel25 Nov 2014, 20:06
Re: Atomic clock and local timeLu Abel26 Nov 2014, 00:20
Re: Atomic clock and local timeLu Abel26 Nov 2014, 03:08
Re: Questions asked about Volvo Ocean Race accidentLu Abel1 Dec 2014, 20:03
Re: Questions asked about Volvo Ocean Race accidentLu Abel2 Dec 2014, 18:32
Re: Questions asked about Volvo Ocean Race accidentLu Abel3 Dec 2014, 17:20
Rolls-Royce's vision of the ship bridge of the futureLu Abel13 Dec 2014, 19:53
Anybody recognize the whaleship?Lu Abel25 Dec 2014, 21:02
Re: Anybody recognize the whaleship?Lu Abel26 Dec 2014, 23:46
Re: Anybody recognize the whaleship?Lu Abel26 Dec 2014, 23:48
Re: Star-to-Star Distances and StellariumLuc Desmedt23 Aug 2014, 10:54
Re: New book on MaskelyneLuc Desmedt28 Dec 2014, 09:45
Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 11:43
Re: Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 20:41
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 10:54
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 11:16
Re: Software for Star RecorgintionLuc Van den Borre23 Jan 2014, 21:51
Re: Octant QuestionLuc Van den Borre3 Mar 2014, 07:43
Re: Barker & Son Precision Small Craft SextantLuc Van den Borre6 Mar 2014, 18:09
Re: Prime MeridianLuc Van den Borre18 Mar 2014, 19:25
Re: Can You Bias Ho?Luc Van den Borre4 Apr 2014, 07:14
Re: Can You Bias Ho?Luc Van den Borre4 Apr 2014, 08:16
Re: Can You Bias Ho?Luc Van den Borre5 Apr 2014, 18:29
Re: GPS ground stationsLuc Van den Borre15 May 2014, 21:08
Re: Bygrave Patent GB162,895Luc Van den Borre2 Jun 2014, 07:16
Re: Red knob on micrometerLuc Van den Borre23 Jun 2014, 08:59
Re: Improvised Artificial HorizonLuc Van den Borre12 Jul 2014, 19:04
Re: Celestial bodies viewed from MarsLuc Van den Borre21 Jul 2014, 15:31
Re: C&P AH on eBayLuc Van den Borre16 Aug 2014, 19:36
Re: Celestial in the Gulf of OmanLuc Van den Borre9 Sep 2014, 09:45
Re: Posting copyright-protected worksLuc Van den Borre12 Sep 2014, 12:26
Calibrating sextant inlandMagnus E9 Feb 2014, 19:01
Re: Dip Variation by TheodoliteMarcel Tschudin3 Jan 2014, 07:50
Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 21:27
Re: Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 22:59
Software for Star RecognitionMarcel Tschudin24 Jan 2014, 17:43
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 20:52
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 22:45
Re: Software for Star RecognitionMarcel Tschudin26 Jan 2014, 16:00
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 09:06
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 13:40
Re: Navigation on other planetsMarcel Tschudin22 Feb 2014, 15:14
Re: Navigation on other planetsMarcel Tschudin22 Feb 2014, 19:35
Re: Patrick O'Brian seriesMarcelo S17 Jan 2014, 22:00
Re: Postscript code for making Bygrave ScalesMarcelo S31 Mar 2014, 14:47
Re: A-10A Sextant RepairMark Richardson27 Dec 2014, 11:27
Star rise and set visibilityMartha Noyes5 Oct 2014, 02:21
Re: Star rise and set visibilityMartha Noyes6 Oct 2014, 01:46
Consistent error questionMarty Lyons2 Oct 2014, 02:16
Re: Consistent error questionMarty Lyons2 Oct 2014, 17:01
Homemade base for Astro CompassMarty Lyons2 Oct 2014, 17:56
Re: Consistent error questionMarty Lyons2 Oct 2014, 23:27
Re: Consistent error questionMarty Lyons2 Oct 2014, 23:47
Re: Top Ten CN SkillsMarty Lyons6 Oct 2014, 15:10
Homemade AH sharing resultsMarty Lyons6 Oct 2014, 15:33
Re: Homemade AH sharing resultsMarty Lyons6 Oct 2014, 23:10
Re: Homemade base for Astro CompassMarty Lyons10 Oct 2014, 01:56
Re: Homemade base for Astro CompassMarty Lyons17 Oct 2014, 21:09
Re: Does anyone use a stopwatch on the handle?Marty Lyons23 Oct 2014, 15:03
Longhand Calc's differ from Software Calc'sMarty Lyons15 Nov 2014, 17:50
Re: Fixes consistantly south and west of GPSMarty Lyons16 Nov 2014, 17:25
Mount sextant on tripodMarty Lyons21 Nov 2014, 14:06
Re: Mount sextant on tripodMarty Lyons23 Nov 2014, 14:50
LHA listing by the minute, looking for.Marty Lyons19 Dec 2014, 17:10
Re: LHA listing by the minute, looking for.Marty Lyons19 Dec 2014, 23:54
Re: LHA listing by the minute, looking for.Marty Lyons20 Dec 2014, 13:56
Re: Digits in The InterviewMarty Lyons26 Dec 2014, 01:19
Re: Using a mirror fo an artificial horizonMarty Lyons31 Dec 2014, 03:35
Re: Meteor showerMichael Bradley27 May 2014, 15:17
'Sextant' by David BarrieMichael Bradley13 Jul 2014, 11:16
Re: Wanted: Small Craft Precision Sextant from Francis BarkerMichael Bradley25 Aug 2014, 22:15
Re: Formula to determine GHA of Sun?Michael Bradley11 Sep 2014, 16:50
Re: Top Ten CN SkillsMichael Bradley7 Oct 2014, 17:05
Re: Need help with HO208Mike Burkes14 Jan 2014, 02:05
Re: Galapagos Time Sight PlusMike Burkes16 Feb 2014, 16:59
Re: getting GHA from MICAMike Burkes21 Mar 2014, 19:51
Re: (OFF-TOPIC) Flight 370Mike Burkes25 Mar 2014, 13:16
Re: Tamaya Sextant QuestionsMike Burkes14 May 2014, 01:14
Re: Longhand Sight ReductionMike Burkes13 Jun 2014, 13:42
Re: Moon total correction- round it up?Mike Burkes9 Oct 2014, 22:39
Re: Errata for Leonard Gray's 100 Problems in Celestial NavigationMike Burkes14 Nov 2014, 17:38
Capt Terry CarawayMike Burkes14 Nov 2014, 18:02
Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:29
Re: Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:54
Marconi bearing corrector PhotosMike Cino14 Jan 2014, 23:55
Re: Troughton Simms pocket sextant for $85 on eBayMike Cino18 Apr 2014, 02:36
Re: Troughton Simms pocket sextant for $85 on eBayMike Cino22 Apr 2014, 21:33
Re: Anyone Lose Their Mercury?Mike Cino24 Apr 2014, 19:59
Re: Japanese Bygrave slider rule on EbayMike Mayer12 Jan 2014, 22:58
Re: Patrick O'Brian seriesMike Mayer14 Jan 2014, 14:57
Re: Poor Line of Position ComputerMike Mayer24 Jan 2014, 14:10
Re: Celestial Tools V4.4.0 Beta 6...Mike Mayer19 Feb 2014, 16:21
Re: Railroad TimeMike Mayer2 Mar 2014, 13:30
Re: Railroad TimeMike Mayer2 Mar 2014, 19:55
Re: Mason and Dixon line survey and Celestial sightsMike Mayer21 Mar 2014, 21:15
GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacMike Mayer22 Mar 2014, 19:28
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacMike Mayer23 Mar 2014, 01:08
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacMike Mayer23 Mar 2014, 02:42
Re: Reminder of total lunar eclipse tonightMike Mayer15 Apr 2014, 01:24
Anyone Lose Their Mercury?Mike Mayer24 Apr 2014, 17:33
Re: Anyone Lose Their Mercury?Mike Mayer24 Apr 2014, 21:04
Re: Researchers spoof GPS signals to alter superyacht'scourseMike Mayer29 Apr 2014, 01:06
Re: Meteor showerMike Mayer24 May 2014, 13:37
Re: Rude Starfinder HistoryMike Mayer18 Jul 2014, 12:40
Re: ebbco sextantMike Smith31 Dec 2014, 08:34
A-10A Sextant RepairMorris Baxter11 Dec 2014, 18:55
Re: C&P AH on eBayN Drummond21 Aug 2014, 20:22
Re: Dating Hughes and Son sextantsNavList Messages28 Jan 2014, 05:44
Re: The sinking of the MarquesNavList Messages30 Jan 2014, 20:33
Re: The Navigation FoundationNavList Messages4 Feb 2014, 19:31
Re: MH370 circle of position?NavList Messages24 Mar 2014, 16:33
ADMIN: A "sea change" in emailNavList Messages9 Apr 2014, 16:17
Re: Gavin Menzies and 1421NavList Messages13 Jul 2014, 17:15
Re: Looking for a stop watch.Nial McInerney3 Jan 2014, 02:05
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethNial McInerney4 Jan 2014, 21:10
Re: Screen captures from "All is Lost"Nial McInerney11 Jan 2014, 14:43
Need Engraving Suggestions for Emergency Navigation by "Dog Tag"Nick B10 Feb 2014, 18:56
Re: Retracing Sir Shackleton's journeyNoell Wilson8 Jan 2014, 18:36
Re: What is a "Class A" sextant?Noell Wilson21 Jan 2014, 19:23
How not to level an AHNoell Wilson23 Jan 2014, 17:22
Re: How not to level an AHNoell Wilson24 Jan 2014, 17:13
Re: Nories sight reduction tables?Noell Wilson15 Mar 2014, 23:07
Re: Nories sight reduction tables?Noell Wilson15 Mar 2014, 23:47
Mason and Dixon line survey and Celestial sightsNoell Wilson21 Mar 2014, 17:24
Re: South coast UK Navigation MuseumsNoell Wilson8 Apr 2014, 12:01
Re: Wrinkles In Practical Navigation by LeckyNoell Wilson10 Apr 2014, 11:38
Re: Wrinkles In Practical Navigation by LeckyNoell Wilson11 Apr 2014, 11:20
Re: Reminder of total lunar eclipse tonightNoell Wilson15 Apr 2014, 17:30
Troughton Simms pocket sextant for $85 on eBayNoell Wilson17 Apr 2014, 20:02
Re: Troughton Simms pocket sextant for $85 on eBayNoell Wilson23 Apr 2014, 11:45
Real Troughton and Simms Box Sextant photosNoell Wilson24 Apr 2014, 19:23
Re: GPS ground stationsNoell Wilson15 May 2014, 11:29
Re: Currently on eBay HO 214Noell Wilson26 May 2014, 22:47
Re: Classic Trig Log Sight Reduction RevisitedNoell Wilson29 May 2014, 13:51
Re: Making an artificial horizonNoell Wilson2 Jun 2014, 13:30
Logarithms by HandNoell Wilson3 Jun 2014, 16:29
Re: Logarithms by HandNoell Wilson4 Jun 2014, 12:49
Re: Logarithms by HandNoell Wilson6 Jun 2014, 15:33
More H.O.214's on eBayNoell Wilson8 Jun 2014, 14:31
Re: Longhand Sight ReductionNoell Wilson13 Jun 2014, 17:28
Saudi Aramco World, the Indian Ocean and Global TradeNoell Wilson19 Jun 2014, 14:58
Lunars and the Pueblo IndiansNoell Wilson16 Jul 2014, 18:50
Re: Lunars and the Pueblo IndiansNoell Wilson17 Jul 2014, 13:44
Re: Small craft RDF in 1967Noell Wilson30 Jul 2014, 12:00
Re: Small craft RDF in 1967Noell Wilson30 Jul 2014, 16:01
Re: Ebbco in YonkersNoell Wilson11 Aug 2014, 11:09
Re: Old charts and traditional navigation methodsNoell Wilson13 Aug 2014, 11:26
Infrared sextantNoell Wilson24 Aug 2014, 14:33
Re: Buckley Navigation TricksNoell Wilson18 Sep 2014, 20:07
Re: Moon total correction- round it up?Noell Wilson11 Oct 2014, 14:21
Re: Artificial horizon for 'pocket' sextantNoell Wilson25 Nov 2014, 20:10
Re: Crescent VenusNorm Goldblatt1 Jan 2014, 07:14
Re: Crescent VenusNorm Goldblatt2 Jan 2014, 04:43
Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 02:32
Re: Looking for a stop watch.Norm Goldblatt3 Jan 2014, 05:20
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 05:37
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 18:29
Re: Terrorists study celestial navigation?!Norm Goldblatt5 Jan 2014, 20:17
Re: Sundogs-what a co-inkydinkNorm Goldblatt8 Jan 2014, 01:21
Re: Commander Matthew Fontaine MauryNorm Goldblatt7 Feb 2014, 22:00
Re: The sinking of the modern day BountyNorm Goldblatt13 Feb 2014, 01:47
Re: The sinking of the modern day BountyNorm Goldblatt13 Feb 2014, 17:29
Re: Sun goes round Earth, or something like that...Norm Goldblatt17 Feb 2014, 19:54
Re: Navigator's attireNorm Goldblatt19 Feb 2014, 20:51
Re: Intended High Resolution ChronometerNorm Goldblatt27 Feb 2014, 01:55
Re: Railroad TimeNorm Goldblatt2 Mar 2014, 02:55
Occam's razorNorm Goldblatt19 Mar 2014, 05:57
Re: Occam's razorNorm Goldblatt19 Mar 2014, 15:33
OT?:GPS and EinsteinNorm Goldblatt9 Apr 2014, 16:07
Re: Reminder of total lunar eclipse tonightNorm Goldblatt15 Apr 2014, 00:58
Re: Reminder of total lunar eclipse tonightNorm Goldblatt15 Apr 2014, 07:27
Re: Now we're cooking with...molasses!Norm Goldblatt21 Apr 2014, 20:15
Re: Anyone Lose Their Mercury?Norm Goldblatt24 Apr 2014, 23:31
Re: Anyone Lose Their Mercury?Norm Goldblatt25 Apr 2014, 03:07
Re: Another super-accurate AH candidate hiding in my pocket!Norm Goldblatt6 May 2014, 01:38
Re: Another super-accurate AH candidate hiding in my pocket!Norm Goldblatt6 May 2014, 02:50
Re: A guide to AH useNorm Goldblatt17 May 2014, 18:36
TyposNorm Goldblatt26 May 2014, 00:06
Re: Classic Trig Log Sight Reduction RevisitedNorm Goldblatt29 May 2014, 04:27
Re: CrossbonesNorm Goldblatt1 Jun 2014, 18:39
Re: CrossbonesNorm Goldblatt1 Jun 2014, 20:06
Re: Logarithms by HandNorm Goldblatt4 Jun 2014, 21:31
Re: Logarithms by HandNorm Goldblatt7 Jun 2014, 06:35
Re: Longhand Sight ReductionNorm Goldblatt14 Jun 2014, 02:34
Re: Longhand Sight ReductionNorm Goldblatt14 Jun 2014, 06:06
ISS Collides with...Norm Goldblatt20 Jun 2014, 06:23
Re: Double Lunar by CameraNorm Goldblatt7 Jul 2014, 15:04
ManhattanhengeNorm Goldblatt15 Jul 2014, 21:36
Re: Lunar photoNorm Goldblatt21 Jul 2014, 23:19
Re: Lunar photoNorm Goldblatt22 Jul 2014, 04:15
Re: Lunar photoNorm Goldblatt22 Jul 2014, 16:36
Re: Longhand Sight ReductionNorm Goldblatt25 Jul 2014, 16:54
Re: Longhand Sight ReductionNorm Goldblatt26 Jul 2014, 18:16
Re: Small craft RDF in 1967Norm Goldblatt30 Jul 2014, 04:39
Re: Otis King Cylindrical SlideruleNorm Goldblatt30 Jul 2014, 22:07
Re: Venus and JupiterNorm Goldblatt20 Aug 2014, 09:24
North Pole ConspiracyNorm Goldblatt25 Aug 2014, 23:07
Re: North Pole ConspiracyNorm Goldblatt26 Aug 2014, 18:33
Re: Sextant on Atlantic CoverNorm Goldblatt4 Sep 2014, 02:45
Right Brain SextantsNorm Goldblatt14 Sep 2014, 06:52
Re: History of TwilightNorm Goldblatt23 Sep 2014, 16:38
OT Re: Hanse yachtsNorm Goldblatt7 Oct 2014, 21:21
Re: OT Re: Hanse yachtsNorm Goldblatt8 Oct 2014, 03:32
Re: Lunar EclipseNorm Goldblatt8 Oct 2014, 22:49
Bright ISS pass tonight for West Coast USNorm Goldblatt28 Oct 2014, 01:43
Re: Learn to count secondsNorm Goldblatt31 Oct 2014, 22:37
"Vet-henge"Norm Goldblatt13 Nov 2014, 05:22
Re: Kelvin Hughes SextantNorm Goldblatt22 Nov 2014, 18:27
Re: Horizontal ParallaxNorm Goldblatt23 Nov 2014, 21:22
Astro slide ruleNorm Goldblatt3 Dec 2014, 05:31
Re: Space PenNorm Goldblatt15 Dec 2014, 04:26
Re: Binocular cometNorm Goldblatt30 Dec 2014, 01:32
Re: NavList addiction and burn-outNorm Goldblatt30 Dec 2014, 02:08
Celestial navigation graduate studiesOscar Z7 Jan 2014, 03:55
Lunars and logarithmic differencesOttfried Thümmel13 Dec 2014, 20:31
Re: Lunars and logarithmic differencesOttfried Thümmel17 Dec 2014, 07:03
First sight reduction tablesPatrick Smyth6 Jun 2014, 22:43
History of navigation tablesPaul Bedel11 Dec 2014, 17:00
Re: History of navigation tablesPaul Bedel12 Dec 2014, 20:22
Re: 3D printing & sextants - a few surprisesPaul Dolkas17 Jan 2014, 05:50
Re: Navigation on other planetsPaul Dolkas23 Feb 2014, 04:55
Re: Infrared sextantPaul Dolkas24 Aug 2014, 21:57
Re: Infrared sextantPaul Dolkas30 Aug 2014, 05:03
Re: Space PenPaul Dolkas16 Dec 2014, 03:38
Re: Mercury artificial horizonsPaul Hirose1 Jan 2014, 00:51
Re: Can you work a Polaris problem just like any otherstar?Paul Hirose7 Jan 2014, 19:59
Re: Question Re: Position by CalculationPaul Hirose9 Jan 2014, 04:50
Large sunspot group visiblePaul Hirose9 Jan 2014, 04:51
Re: Software for Star RecognitionPaul Hirose26 Jan 2014, 00:16
Starting a new threadPaul Hirose28 Jan 2014, 21:32
Re: UTM questionPaul Hirose3 Mar 2014, 07:24
Re: Railroad TimePaul Hirose3 Mar 2014, 07:24
Leap second articles in ITU NewsPaul Hirose7 Mar 2014, 19:43
Re: HO 211 Sadler TechniquePaul Hirose9 Mar 2014, 20:45
Re: Prime MeridianPaul Hirose18 Mar 2014, 23:45
Re: getting GHA from MICAPaul Hirose19 Mar 2014, 21:47
Re: getting GHA from MICAPaul Hirose20 Mar 2014, 03:03
Re: getting GHA from MICAPaul Hirose21 Mar 2014, 04:08
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacPaul Hirose22 Mar 2014, 22:46
Re: Calculating Ha from HcPaul Hirose28 Mar 2014, 04:53
ICE (Interactive Computer Ephemeris) accuracyPaul Hirose1 Apr 2014, 04:12
Deep-space navigation history bookPaul Hirose25 Apr 2014, 23:36
U.S. government sextant specifications, 1921Paul Hirose16 Jun 2014, 19:46
Earhart & Noonan in the news againPaul Hirose5 Jul 2014, 20:47
Small craft RDF in 1967Paul Hirose26 Jul 2014, 04:49
Re: Star-to-Star Distances and StellariumPaul Hirose23 Aug 2014, 23:25
Re: Stellarium for sight reduction math practice?Paul Hirose6 Sep 2014, 04:27
Re: Ageton method and HO 211?Paul Hirose26 Sep 2014, 16:47
Re: Figure out LAN?Paul Hirose1 Oct 2014, 04:01
Re: Figure out LAN?Paul Hirose2 Oct 2014, 05:20
Re: Figure out LAN?Paul Hirose3 Oct 2014, 00:34
Re: SNO-M sextant manualPaul Hirose9 Oct 2014, 04:22
Re: Moon total correction- round it up?Paul Hirose12 Oct 2014, 00:03
Re: SHA and dec of Ruchbah?Paul Hirose13 Oct 2014, 21:25
Re: Big fat sunspot and a solar eclipsePaul Hirose27 Oct 2014, 22:22
Earhart plane fragment may be authenticPaul Hirose30 Oct 2014, 06:44
Re: Fixes consistantly south and west of GPSPaul Hirose15 Nov 2014, 23:16
Re: Fixes consistently south and west of GPSPaul Hirose16 Nov 2014, 00:13
Lunar occultation Wednesday eveningPaul Hirose24 Nov 2014, 04:18
Re: Lunar occultation Wednesday eveningPaul Hirose28 Nov 2014, 06:39
Re: Mercator Sailing and Meridional PartsPaul Hirose2 Dec 2014, 17:06
Re: Winter solstice this weekendPaul Hirose20 Dec 2014, 07:56
Re: Azimuth formula for Great Circle sailings- having problemsPaul Hirose26 Dec 2014, 00:37
Warning from the architect of GPSPaul Jackson14 Feb 2014, 00:53
Re: Gipsy Moth IV Sun LOPsPaul Jackson7 May 2014, 07:28
Plath on ebayPaul Jackson10 Jun 2014, 15:23
Re: Plath on ebayPaul Jackson11 Jun 2014, 21:46
Re: Buckley Navigation TricksPaul Jackson18 Sep 2014, 07:21
Sight Time hand held to Sextant.Paul Jackson3 Oct 2014, 03:02
Re: Does anyone use a stopwatch on the handle?Paul Jackson21 Oct 2014, 21:13
Re: Stopwatch on the handle? Custom?Paul Jackson22 Oct 2014, 06:27
Re: Wanted: C. Plath adjustable Bubble attachment (don't botherwith the Firefly!)Paul Saffo10 Feb 2014, 02:27
A new book about the sextant -- how to order from the USPaul Saffo3 Mar 2014, 20:57
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Paul Saffo1 Apr 2014, 13:05
Barrie's marvelous bookPaul Saffo9 Apr 2014, 04:06
Re: Value of C Plath AH? (hint: use a bowl of corn syrup!)Paul Saffo28 Apr 2014, 20:58
Another super-accurate AH candidate hiding in my pocket!Paul Saffo6 May 2014, 01:21
"Mapping the universe" this weekend in Mtn ViewPaul Saffo6 May 2014, 13:41
Navimatics?Paul Saffo5 Jun 2014, 19:25
C&P AH on eBayPaul Saffo16 Aug 2014, 13:31
Re: North Pole ConspiracyPaul Saffo26 Aug 2014, 16:26
Re: Astro slide rulePaul Saffo3 Dec 2014, 22:13
Re: NASR frustratios...help!Paul Werner29 Jan 2014, 14:54
Re: Ho 208 questionPaul Werner27 Feb 2014, 14:35
Re: A new book about the sextant -- how to order from the USPaul Werner4 Mar 2014, 18:24
Re: A new book about the sextant -- how to order from the USPaul Werner5 Mar 2014, 11:58
Sextants and glassesPaul Werner21 Mar 2014, 19:39
Re: Sextants and glassesPaul Werner27 Mar 2014, 14:54
Inverting vs non-inverting scopesPaul Werner27 Mar 2014, 15:20
Re: Sextant on Atlantic CoverPaul Werner8 Sep 2014, 10:30
Re: Can you work a Polaris problem just like any other star?Peter Hakel5 Jan 2014, 15:26
Re: Question Re: Position by CalculationPeter Hakel7 Jan 2014, 03:28
Re: NO 9xx plotting sheetsPeter Hakel24 Jan 2014, 20:39
Re: Need help writing a slope-fit excel sheetPeter Hakel25 Jan 2014, 03:15
Re: NO 9xx plotting sheetsPeter Hakel28 Jan 2014, 03:54
Re: Looking for a bookPeter Hakel11 Feb 2014, 02:26
Tempus fugit: Five years of Navigation SpreadsheetsPeter Hakel16 Feb 2014, 00:02
Re: Vernal equinoxPeter Hakel21 Mar 2014, 03:29
Re: Vernal equinoxPeter Hakel21 Mar 2014, 22:01
Re: getting GHA from MICAPeter Hakel21 Mar 2014, 22:26
Re: Vernal equinoxPeter Hakel22 Mar 2014, 03:29
Re: First Noon Sight: Astra IIIbPeter Hakel12 Apr 2014, 01:14
Re: Flat Bygrave alternative configurationPeter Hakel19 Jun 2014, 01:33
Navigation Spreadsheets blog has movedPeter Hakel8 Aug 2014, 21:58
Re: Venus and JupiterPeter Hakel19 Aug 2014, 13:19
Re: Noonsite using artificial horizon? Did I do it correctly?Peter Hakel26 Aug 2014, 01:25
Re: Noonsite using artificial horizon? Did I do it correctly?Peter Hakel26 Aug 2014, 14:00
Re: Noonsite using artificial horizon? Did I do it correctly?Peter Hakel26 Aug 2014, 14:13
Re: Noonsite using artificial horizon? Did I do it correctly?Peter Hakel28 Aug 2014, 13:55
Re: Buckley Navigation TricksPeter Hakel18 Sep 2014, 14:11
Navigation Spreadsheets in 2015Peter Hakel19 Oct 2014, 01:03
Re: Make a UPS?Peter Hakel19 Oct 2014, 19:39
Re: GHA Aries long term Table?Peter Hakel19 Dec 2014, 03:11
Re: GHA Aries long term Table?Peter Hakel19 Dec 2014, 04:44
Re: Winter solstice this weekendPeter Hakel20 Dec 2014, 01:24
Re: GHA Aries long term Table?Peter Hakel20 Dec 2014, 01:26
Re: Azimith forumula for Great Circle sailings- having problemsPeter Hakel24 Dec 2014, 01:37
Re: Azimith forumula for Great Circle sailings- having problemsPeter Hakel24 Dec 2014, 22:13
Re: The Great Circle ChallengePeter Hakel26 Dec 2014, 17:44
Re: Software for Star RecognitionPeter Monta24 Jan 2014, 20:04
Re: Centring Error DetectorPeter Monta27 Jan 2014, 02:26
Re: Centring Error DetectorPeter Monta27 Jan 2014, 05:11
Re: Centering Error DetectorPeter Monta27 Jan 2014, 06:28
"Time and Navigation" presentationPeter Monta14 Feb 2014, 10:08
Re: Organoleptic puzzlePeter Monta10 Mar 2014, 15:31
Re: Organoleptic puzzlePeter Monta11 Mar 2014, 22:01
MH370 circle of position?Peter Monta15 Mar 2014, 15:32
Re: MH370 circle of position?Peter Monta15 Mar 2014, 15:56
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 05:08
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 05:43
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 20:39
Re: Sextant index error and distancePeter Monta7 Apr 2014, 04:02
Re: Reminder of total lunar eclipse tonightPeter Monta15 Apr 2014, 03:41
Re: Mirror artificial horizon finally workingPeter Monta24 Apr 2014, 16:20
Re: Possibly a dumb question,bear with me pleasePeter Monta12 May 2014, 04:17
Better inertial sensorsPeter Monta15 May 2014, 03:25
Re: Longitude by lunar and solar transitPeter Monta2 Jun 2014, 13:51
Re: Longitude by lunar and solar transitPeter Monta2 Jun 2014, 21:30
Re: Logarithms by HandPeter Monta3 Jun 2014, 23:50
Re: Longitude by lunar and solar transitPeter Monta4 Jun 2014, 00:11
Re: Logarithms by HandPeter Monta7 Jun 2014, 02:17
Re: Longhand Sight ReductionPeter Monta12 Jun 2014, 19:18
Re: ISS Collides with...Peter Monta20 Jun 2014, 20:11
Re: ISS Collides with...Peter Monta21 Jun 2014, 20:32
Re: Longhand Sight ReductionPeter Monta28 Jul 2014, 08:58
Re: Longhand Sight ReductionPeter Monta28 Jul 2014, 21:41
Re: Longhand Sight ReductionPeter Monta29 Jul 2014, 21:37
Re: Star-to-Star Distances and StellariumPeter Monta24 Aug 2014, 03:00
Cellphone satellite photography, revisitedPeter Monta2 Oct 2014, 23:02
Re: Latitude of Polaris visibilityPeter Monta12 Oct 2014, 22:01
Re: Does anyone use a stopwatch on the handle?Peter Monta22 Oct 2014, 20:00
Re: Fixes consistantly south and west of GPSPeter Monta15 Nov 2014, 21:52
Re: Fixes consistantly south and west of GPSPeter Monta17 Nov 2014, 05:43
Re: Height by sextant anglePeter Monta12 Dec 2014, 21:57
Re: Height by sextant anglePeter Monta13 Dec 2014, 11:02
Re: LHA listing by the minute, looking for.Peter Monta21 Dec 2014, 03:30
Re: Patrick O'Brian seriesPeter Smith14 Jan 2014, 01:12
Interview with a Time LordPeter Smith28 Feb 2014, 15:47
Charting apparent vs standard timePeter Smith6 Mar 2014, 20:11
Re: Researchers spoof GPS signals to alter superyacht'scoursePeter Smith28 Apr 2014, 19:19
Re: Researchers spoof GPS signals to alter superyacht'scoursePeter Smith29 Apr 2014, 18:08
Re: Small craft RDF in 1967Peter Smith29 Jul 2014, 13:25
Re: Small craft RDF in 1967Peter Smith31 Jul 2014, 14:56
Re: Primer of Navigation ReplacementPeter Smith8 Sep 2014, 20:02
Re: Atomic clock and local timePeter Smith25 Nov 2014, 21:25
Re: A new way to check for magnetic variation or even alignyour compass?Philip Lange3 Jan 2014, 16:16
Re: Celestial Tools V4.4.0 Beta 6...Philip Lange18 Feb 2014, 23:33
Re: Celestial Tools V4.4.0 Beta 6...Philip Lange20 Feb 2014, 18:47
Fallible GPS receiversPhilip Lange21 May 2014, 11:27
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Philip Lange9 Jun 2014, 13:36
Re: Chronometer repair: Has anyone dealt with Historictimekeepers?Philip Lange9 Jun 2014, 14:32
Re: Infrared sextantPhilip Lange24 Aug 2014, 19:50
Re: A way to portray the basic principlesPhilip Lange8 Sep 2014, 15:10
Re: A way to portray the basic principlesPhilip Lange8 Sep 2014, 19:09
Re: A way to portray the basic principlesPhilip Lange8 Sep 2014, 19:51
Re: Atomic clock and local timePhilip Lange27 Nov 2014, 03:56
Re: NavList addiction and burn-outPhilip Lange31 Dec 2014, 15:35
Re: HelloR MacEvoy5 May 2014, 01:11
Pub. 249 vol1Randall Morrow1 Jan 2014, 16:04
Re: Pub. 249 vol1Randall Morrow2 Jan 2014, 19:27
Re: What should I expect for a land based sight accuracyRandall Morrow9 Jan 2014, 23:57
Quick question about the NASRRandall Morrow10 Jan 2014, 23:39
Need help with HO208Randall Morrow12 Jan 2014, 17:32
Re: Need help with HO208Randall Morrow13 Jan 2014, 15:39
Re: Need help with HO208Randall Morrow13 Jan 2014, 20:26
Re: Need help with HO208...Thanks!Randall Morrow14 Jan 2014, 15:46
AH levels, a matched setRandall Morrow14 Jan 2014, 19:30
Fix differences with 5 reduction methodsRandall Morrow15 Jan 2014, 21:12
Re: Fix differences with 5 reduction methods...clarificationRandall Morrow15 Jan 2014, 21:26
Re: Fix differences with 5 reduction methods...Read "clarifications"Randall Morrow15 Jan 2014, 22:52
NASR frustratios...help!Randall Morrow17 Jan 2014, 21:30
Re: NASR frustratios...Thanks!Randall Morrow21 Jan 2014, 15:34
Re: Celestial Tools V4.4.0 Beta 6...Randall Morrow19 Feb 2014, 15:45
Ho 208 questionRandall Morrow24 Feb 2014, 15:50
Re: Ho 208 questionRandall Morrow24 Feb 2014, 20:56
Re: Ho 208 questionRandall Morrow25 Feb 2014, 15:13
Re: Accuracy question: kneeling or standingRandall Morrow25 Feb 2014, 20:26
Re: Ho 208 questionRandall Morrow2 Mar 2014, 18:14
Re: Ho 208 questionRandall Morrow3 Mar 2014, 15:47
Re: Practice Bubble HorizonRandall Morrow5 Mar 2014, 20:30
Re: Astra IIIb: First ImpressionsRandall Morrow12 Mar 2014, 03:25
Open sight tube resultsRandall Morrow13 Mar 2014, 14:56
Re: Astra IIIb: First ImpressionsRandall Morrow13 Mar 2014, 19:28
Re: Astra IIIb: First ImpressionsRandall Morrow13 Mar 2014, 22:47
Sight tube for low angle artificial horizon sightsRandall Morrow17 Mar 2014, 14:45
Re: Sight tube for low angle artificial horizon sightsRandall Morrow17 Mar 2014, 15:28
Re: Sight tube for low angle artificial horizon sightsRandall Morrow17 Mar 2014, 19:31
Re: Sight tube for low angle artificial horizon sightsRandall Morrow18 Mar 2014, 14:48
Ten second spirit level instructionsRandall Morrow19 Mar 2014, 14:49
Space weather and GPS effectRandall Morrow19 Mar 2014, 21:53
Chasing accuracy with AH sightsRandall Morrow28 Mar 2014, 23:35
Re: Chasing accuracy with AH sightsRandall Morrow29 Mar 2014, 01:21
Re: Chasing accuracy with AH sightsRandall Morrow31 Mar 2014, 00:23
Astronomy stuffRandall Morrow6 Apr 2014, 00:46
Reminder of total lunar eclipse tonightRandall Morrow14 Apr 2014, 23:15
Re: Starstruck Navigation AppRandall Morrow23 Apr 2014, 14:12
Re: Starstruck Navigation AppRandall Morrow24 Apr 2014, 19:16
Re: Results with mirror AHRandall Morrow25 Apr 2014, 14:05
Re: Results with mirror AHRandall Morrow27 Apr 2014, 22:35
Results with"Tru-Blu" levelRandall Morrow3 May 2014, 17:33
Re: May 3rd Sun SightsRandall Morrow4 May 2014, 20:20
Re: HelloRandall Morrow5 May 2014, 03:07
AH in high wind, AH on groundRandall Morrow11 May 2014, 04:00
Re: AH in high wind, AH on groundRandall Morrow11 May 2014, 04:05
Re: Possibly a dumb question,bear with me pleaseRandall Morrow12 May 2014, 01:27
Re: Possibly a dumb question,bear with me pleaseRandall Morrow12 May 2014, 14:38
Re: Possibly a dumb question,bear with me pleaseRandall Morrow12 May 2014, 14:53
Re: AH in high wind, AH on groundRandall Morrow12 May 2014, 18:46
A guide to AH useRandall Morrow15 May 2014, 14:27
Re: A guide to AH useRandall Morrow17 May 2014, 04:53
Meteor showerRandall Morrow24 May 2014, 03:28
Re: Meteor showerRandall Morrow25 May 2014, 01:19
Image size versus focusRandall Morrow26 May 2014, 02:18
Re: Making an artificial horizonRandall Morrow31 May 2014, 13:05
Re: Making an artificial horizonRandall Morrow31 May 2014, 13:16
Re: Flat Bygrave alternative configurationRandall Morrow17 Jun 2014, 17:24
Re: Flat Bygrave alternative configurationRandall Morrow17 Jun 2014, 19:20
Re: Flat Bygrave alternative configurationRandall Morrow18 Jun 2014, 14:48
EarhartRandall Morrow2 Jul 2014, 19:30
Re: Otis King Cylindrical SlideruleRandall Morrow30 Jul 2014, 22:50
Re: Noonsite using artificial horizon? Did I do it correctly?Randall Morrow25 Aug 2014, 17:50
Re: Why do we ocean navigators defer to 249 when 229 is better?Randall Morrow1 Sep 2014, 14:26
Re: Star locations?Randall Morrow16 Sep 2014, 14:34
Re: Star locations?Randall Morrow16 Sep 2014, 19:16
Re: On Math and NavigationRandall Morrow18 Sep 2014, 18:53
Re: Artificial Horizon with Mirror PlansRandall Morrow29 Sep 2014, 18:38
Re: A guide to AH useRandall Morrow30 Sep 2014, 03:28
Re: A guide to AH useRandall Morrow30 Sep 2014, 18:29
Re: A guide to AH useRandall Morrow30 Sep 2014, 18:46
Re: A guide to AH useRandall Morrow30 Sep 2014, 23:29
Re: A guide to AH useRandall Morrow3 Oct 2014, 19:32
Ex-meridian sun sightsRandall Morrow4 Oct 2014, 23:31
Re: Ex-meridian sun sightsRandall Morrow5 Oct 2014, 15:35
Re: Ex-meridian sun sightsRandall Morrow5 Oct 2014, 21:19
Re: Homemade AH sharing resultsRandall Morrow6 Oct 2014, 19:27
6000 celestial observationsRandall Morrow7 Oct 2014, 02:51
Re: 6000 celestial observationsRandall Morrow7 Oct 2014, 19:07
Re: Homemade AH sharing resultsRandall Morrow8 Oct 2014, 17:05
Re: Homemade AH sharing resultsRandall Morrow8 Oct 2014, 17:09
Re: Moon total correction- round it up?Randall Morrow12 Oct 2014, 04:47
Sub azimuth compass checksRandall Morrow12 Oct 2014, 21:38
USNO data siteRandall Morrow2 Nov 2014, 14:53
Watch holder for AstraRandall Morrow8 Nov 2014, 21:12
Re: Watch holder for AstraRandall Morrow8 Nov 2014, 21:25
Re: Watch holder for AstraRandall Morrow8 Nov 2014, 21:29
Re: Watch holder for Astra written descriptionRandall Morrow8 Nov 2014, 21:44
Fixes consistantly south and west of GPSRandall Morrow15 Nov 2014, 21:05
Re: Fixes consistantly south and west of GPSRandall Morrow15 Nov 2014, 23:02
Re: Fixes consistantly south and west of GPSRandall Morrow15 Nov 2014, 23:40
Re: Fixes consistantly south and west of GPSRandall Morrow17 Nov 2014, 04:27
Re: Home made artificial horizonRandall Morrow14 Dec 2014, 18:37
Re: Using a mirror fo an artificial horizonRandall Morrow30 Dec 2014, 20:32
Re: Railroad TimeRich S2 Mar 2014, 19:20
Star Trackers Harden Ground Targeting Systems from GPS SpoofingRichard B. Langley10 Jan 2014, 14:38
Astronavigating with the BBCRichard B. Langley6 Feb 2014, 21:26
Re: UTM questionRichard B. Langley3 Mar 2014, 13:13
Re: Question for pilots.Richard B. Langley17 Mar 2014, 18:24
Greenwich Conference: GPS military or civilianRichard B. Langley5 Apr 2014, 14:20
Re: GPS ground stationsRichard B. Langley16 May 2014, 12:02
Today's BBC World Service Item on "Big Ben"Richard B. Langley14 Aug 2014, 17:13
Tristan Gooley at ION GNSS+ 2014Richard B. Langley9 Sep 2014, 23:45
History of Navigation Conference, National Maritime Museum,Greenwich, 3-4 April 2014Richard Dunn10 Feb 2014, 14:10
Longitude events in Greenwich in 2014Richard Dunn6 Jul 2014, 15:30
Speaking at the Explorers Club on May 5Richard Easton31 Mar 2014, 01:48
Re: Greenwich Conference: GPS military or civilianRichard Easton6 Apr 2014, 14:37
Recent talks about GPS (with some discussion of celestialnavigation)Richard Easton14 Jun 2014, 02:35
Re: Sobel autographRichard Easton6 Sep 2014, 02:08
Re: An Invitation to a Saturday Seminar in JanuaryRichard Easton20 Dec 2014, 02:12
Time SightRichard W. Jacks5 Aug 2014, 15:41
Re: Time SightRichard W. Jacks5 Aug 2014, 21:57
Re: Question Re: Position by CalculationRick Gay16 Jan 2014, 02:39
Re: Plath on ebayRidge White10 Jun 2014, 23:45
Re: Kelvin Hughes SextantRidge White17 Nov 2014, 13:52
Smallest direct reading on sextant veriersRobert A. Cagle5 Dec 2014, 18:02
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 00:08
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 01:35
Booklet version of Modified Martelli Tables.Robert Bernecky7 Feb 2014, 23:24
Re: Booklet version of Modified Martelli Tables.Robert Bernecky7 Feb 2014, 23:59
Re: Fw: Re: (OFF-TOPIC) Flight 370Robert Bernecky1 Apr 2014, 00:06
Following the Charles W. MorganRobert Bernecky15 Jun 2014, 14:19
Re: Sun SD calculationRobert Bernecky17 Oct 2014, 13:56
Re: Lifeboat sextant instruction bookletRobert Eno1 Jan 2014, 16:52
Re: A new way to check for magnetic variation or evenalignyourcompass?Robert Eno3 Jan 2014, 18:27
Re: Large sunspot group visibleRobert Eno9 Jan 2014, 21:32
Re: Cassens & Plath versus C. Plath sextantsRobert Eno11 Jan 2014, 00:34
Re: Sextant RepairsRobert Eno15 Jan 2014, 14:19
Re: Lifeboat sextant instruction bookletRobert Eno24 May 2014, 21:55
Re: Ball Recording SextantRobert Eno21 Oct 2014, 18:17
Re: Home made artificial horizonRobert Eno13 Dec 2014, 05:03
Re: History of TwilightRobert H. van Gent22 Sep 2014, 07:50
Re: History of TwilightRobert H. van Gent26 Sep 2014, 08:22
Re: Bubble sextant parts and calibrationRobert Swartz2 Jan 2014, 08:53
Link Test (Sextant) CollimatorRobert Swartz10 Mar 2014, 02:41
Re: Star Trackers Harden Ground Targeting Systems fromGPS SpoofingRobert Wyatt10 Jan 2014, 22:55
Re: Occam's razorRobert Wyatt19 Mar 2014, 17:01
Re: (OFF-TOPIC) Flight 370Robert Wyatt25 Mar 2014, 15:10
Re: Lunars and the Pueblo IndiansRobert Wyatt16 Jul 2014, 20:49
Re: Questions asked about Volvo Ocean Race accidentRobert Wyatt3 Dec 2014, 15:15
Re: Index mirror adjustment with offset mirrorRobin Stuart20 Jan 2014, 15:37
Flat Bygrave alternative configurationRobin Stuart9 Mar 2014, 19:25
Postscript code for making Bygrave ScalesRobin Stuart29 Mar 2014, 15:52
Re: Postscript code for making Bygrave ScalesRobin Stuart31 Mar 2014, 21:16
Re: Postscript code for making Bygrave ScalesRobin Stuart1 Apr 2014, 16:52
Re: Flat Bygrave alternative configurationRobin Stuart17 Jun 2014, 12:39
Re: Flat Bygrave alternative configurationRobin Stuart17 Jun 2014, 14:40
Re: Flat Bygrave alternative configurationRobin Stuart17 Jun 2014, 21:47
Re: Flat Bygrave alternative configurationRobin Stuart19 Jun 2014, 12:31
Re: Flat Bygrave alternative configurationRobin Stuart29 Jun 2014, 11:13
Re: Flat Bygrave alternative configurationRobin Stuart29 Jun 2014, 11:26
Re: Flat Bygrave alternative configurationRobin Stuart1 Jul 2014, 17:30
Re: Flat Bygrave alternative configurationRobin Stuart12 Jul 2014, 14:31
Otis King Cylindrical SlideruleRobin Stuart30 Jul 2014, 21:38
Re: Lunar tables for month of Brumaire, year IXRobin Stuart31 Jul 2014, 18:07
Re: Longitude events in Greenwich in 2014Robin Stuart23 Sep 2014, 17:37
Re: Selenelion, something new in eclipsesRobin Stuart8 Oct 2014, 12:26
Re: Selenelion, something new in eclipsesRobin Stuart8 Oct 2014, 23:24
Re: Lunars and logarithmic differencesRobin Stuart14 Dec 2014, 21:37
Re: Lunars and logarithmic differencesRobin Stuart24 Dec 2014, 16:26
Lecky's "Wrinkles" - hard copiesRoger Harris19 Mar 2014, 13:53
Re: Lecky's "Wrinkles" - hard copiesRoger Harris19 Mar 2014, 20:29
Re: Lecky's "Wrinkles" - hard copiesRoger Harris20 Mar 2014, 22:26
Re: Red knob on micrometerRoger Harris2 Jul 2014, 03:38
FWIWRoger Harris2 Jul 2014, 03:53
Re: The sinking of the modern day BountyRommel John Miller14 Feb 2014, 21:04
Re: Flight 370Rommel John Miller24 Mar 2014, 03:16
Re: (OFF-TOPIC) Flight 370Rommel John Miller25 Mar 2014, 03:35
Re: (OFF-TOPIC) Flight 370Rommel John Miller25 Mar 2014, 03:43
Why do we ocean navigators defer to 249 when 229 is better?Rommel John Miller31 Aug 2014, 22:07
Re: Why do we ocean navigators defer to 249 when 229 isbetter?Rommel John Miller7 Sep 2014, 17:01
Re: Sextant on Atlantic CoverRommel John Miller8 Sep 2014, 10:50
Off-topic: ship hull markingsRommel John Miller9 Sep 2014, 20:33
Re: Off-topic: ship hull markingsRommel John Miller9 Sep 2014, 22:23
Re: Flight NavigatorRommel John Miller10 Sep 2014, 01:37
Re: Fireball on Sunday 10:55 DSTRommel John Miller17 Sep 2014, 16:26
Re: On Math and NavigationRommel John Miller18 Sep 2014, 06:48
Re: History of TwilightRommel John Miller23 Sep 2014, 18:32
7x12 inch tri-folds good for charts?Rommel John Miller30 Sep 2014, 22:46
Re: 7x12 inch tri-folds good for charts?Rommel John Miller1 Oct 2014, 02:26
Re: 7x12 inch tri-folds good for charts?Rommel John Miller1 Oct 2014, 22:01
Opinions on Starpath coursesRommel John Miller4 Oct 2014, 04:35
Re: Moon sight?Rommel John Miller4 Oct 2014, 20:45
Hanse yachtsRommel John Miller7 Oct 2014, 19:59
Re: SNO-M sextant manualRommel John Miller21 Oct 2014, 04:24
Coast Guard from No. 2543 and the Portland PlotterRommel John Miller22 Oct 2014, 04:17
Re: Does anyone use a stopwatch on the handle?Rommel John Miller22 Oct 2014, 20:45
Re: Earhart plane fragment may be authenticRommel John Miller30 Oct 2014, 17:22
Re: USNO data siteRommel John Miller2 Nov 2014, 15:43
Re: Longhand Sight ReductionRommel John Miller13 Nov 2014, 03:40
Re: Longhand Sight ReductionRommel John Miller13 Nov 2014, 23:04
Re: Brown-Nassau CN PlotterRommel John Miller19 Nov 2014, 23:49
Re: Atomic clock and local timeRommel John Miller26 Nov 2014, 00:15
Re: Longhand Sight ReductionRommel John Miller28 Nov 2014, 02:37
Re: Longhand Sight ReductionRommel John Miller28 Nov 2014, 15:20
Re: Brown-Nassau Spherical computerRommel John Miller3 Dec 2014, 17:01
Re: Space PenRommel John Miller15 Dec 2014, 04:38
Re: Space PenRommel John Miller15 Dec 2014, 04:44
Re: Space PenRommel John Miller16 Dec 2014, 04:31
Re: Island in the skyRommel John Miller17 Dec 2014, 19:07
Re: Where to find a Gnomonic chart?Rommel John Miller22 Dec 2014, 03:45
Re: Where to find a Gnomonic chart?Rommel John Miller22 Dec 2014, 18:41
Re: Where to find a Gnomonic chart?Rommel John Miller22 Dec 2014, 20:18
Re: Anybody recognize the whaleship?Rommel John Miller25 Dec 2014, 21:38
Used Plath bubble artificial horizonRuss Keller20 Oct 2014, 13:30
Does anyone use a stopwatch on the handle?Russ Keller21 Oct 2014, 14:47
Re: Does anyone use a stopwatch on the handle?Russ Keller22 Oct 2014, 14:01
Re: The sinking of the MarquesSam Lyness1 Feb 2014, 15:23
Noonsite using artificial horizon? Did I do it correctly?Samuel L25 Aug 2014, 11:53
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L25 Aug 2014, 19:16
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L25 Aug 2014, 19:17
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L25 Aug 2014, 21:37
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L26 Aug 2014, 11:03
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L26 Aug 2014, 22:57
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L27 Aug 2014, 13:05
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L27 Aug 2014, 18:45
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L27 Aug 2014, 21:40
Re: Noonsite using artificial horizon? Did I do it correctly?Samuel L28 Aug 2014, 14:50
Formula to determine GHA of Sun?Samuel L6 Sep 2014, 19:36
Re: A way to portray the basic principlesSamuel L7 Sep 2014, 00:52
Success in Sun sightsSamuel L8 Sep 2014, 14:10
Re: Success in Sun sightsSamuel L9 Sep 2014, 11:05
Re: Celestial in the Gulf of OmanSamuel L9 Sep 2014, 11:09
Re: Formula to determine GHA of Sun?Samuel L10 Sep 2014, 22:48
Re: Formula to determine GHA of Sun?Samuel L12 Sep 2014, 12:47
Re: Formula to determine GHA of Sun?Samuel L12 Sep 2014, 12:59
Declination problemsSamuel L13 Sep 2014, 00:11
Re: Formula to determine GHA of Sun?Samuel L13 Sep 2014, 00:49
Re: Declination problemsSamuel L13 Sep 2014, 11:00
Re: Formula to determine GHA of Sun?Samuel L15 Sep 2014, 12:27
Re: Declination problemsSamuel L15 Sep 2014, 12:48
Star locations?Samuel L16 Sep 2014, 12:53
Re: Star locations?Samuel L16 Sep 2014, 15:00
Re: Star locations?Samuel L16 Sep 2014, 15:12
Re: Star locations?Samuel L16 Sep 2014, 15:16
Re: Star locations?Samuel L17 Sep 2014, 12:10
Re: Star locations?Samuel L17 Sep 2014, 12:11
Fireball on Sunday 10:55 DSTSamuel L17 Sep 2014, 12:16
Re: Star locations?Samuel L17 Sep 2014, 12:18
Re: Posting copyright-protected worksSamuel L17 Sep 2014, 12:41
Re: Posting copyright-protected worksSamuel L17 Sep 2014, 23:59
Re: Buckley Navigation TricksSamuel L18 Sep 2014, 00:03
Re: On Math and NavigationSamuel L18 Sep 2014, 00:14
Re: Posting copyright-protected worksSamuel L18 Sep 2014, 00:27
Re: On Math and NavigationSamuel L18 Sep 2014, 11:10
Re: Buckley Navigation TricksSamuel L18 Sep 2014, 11:27
Re: On Math and NavigationSamuel L19 Sep 2014, 00:46
Re: On Math and NavigationSamuel L19 Sep 2014, 00:52
Ageton method and HO 211?Samuel L25 Sep 2014, 14:45
Figure out LAN?Samuel L26 Sep 2014, 22:41
Re: Figure out LAN?Samuel L27 Sep 2014, 12:27
Polaris for Latitude- why so accurate?Samuel L27 Sep 2014, 12:36
Re: Figure out LAN?Samuel L29 Sep 2014, 12:15
Re: Polaris for Latitude- why so accurate?Samuel L29 Sep 2014, 12:46
Re: Polaris for Latitude- why so accurate?Samuel L29 Sep 2014, 22:37
Re: A guide to AH useSamuel L29 Sep 2014, 22:59
Re: Figure out LAN?Samuel L30 Sep 2014, 11:26
Re: A guide to AH useSamuel L30 Sep 2014, 11:38
UPS scaleSamuel L30 Sep 2014, 12:33
Re: A guide to AH useSamuel L30 Sep 2014, 22:41
Re: Figure out LAN?Samuel L1 Oct 2014, 14:43
Re: 7x12 inch tri-folds good for charts?Samuel L2 Oct 2014, 02:04
Re: Figure out LAN?Samuel L2 Oct 2014, 11:28
Re: Figure out LAN?Samuel L3 Oct 2014, 11:48
Re: A guide to AH useSamuel L3 Oct 2014, 11:56
Re: A guide to AH useSamuel L3 Oct 2014, 21:49
Moon sight?Samuel L4 Oct 2014, 03:24
Re: Moon sight?Samuel L4 Oct 2014, 11:56
Re: Moon sight?Samuel L4 Oct 2014, 21:07
Re: Moon sight?Samuel L5 Oct 2014, 02:15
Re: Moon sight?Samuel L6 Oct 2014, 11:34
Re: Moon sight?Samuel L6 Oct 2014, 11:45
Re: Top Ten CN SkillsSamuel L6 Oct 2014, 11:54
Re: 6000 celestial observationsSamuel L7 Oct 2014, 10:36
Re: Homemade AH sharing resultsSamuel L8 Oct 2014, 13:25
Moon total correction- round it up?Samuel L9 Oct 2014, 12:21
Re: Moon total correction- round it up?Samuel L9 Oct 2014, 15:43
Re: Moon total correction- round it up?Samuel L9 Oct 2014, 23:07
Re: Moon total correction- round it up?Samuel L10 Oct 2014, 11:51
Re: Moon total correction- round it up?Samuel L10 Oct 2014, 17:58
Re: Top Ten CN SkillsSamuel L11 Oct 2014, 11:28
Re: Moon total correction- round it up?Samuel L11 Oct 2014, 18:14
Re: Moon total correction- round it up?Samuel L12 Oct 2014, 02:15
Re: Moon total correction- round it up?Samuel L13 Oct 2014, 11:23
SHA and dec of Ruchbah?Samuel L13 Oct 2014, 13:50
Re: Moon total correction- round it up?Samuel L13 Oct 2014, 15:11
Re: SHA and dec of Ruchbah?Samuel L14 Oct 2014, 12:02
Make a UPS?Samuel L18 Oct 2014, 13:55
Re: Make a UPS?Samuel L19 Oct 2014, 01:34
Re: Make a UPS?Samuel L20 Oct 2014, 17:39
Re: Does anyone use a stopwatch on the handle?Samuel L23 Oct 2014, 18:40
Sextant stop watchSamuel L1 Nov 2014, 13:05
Re: Sun Shots Through CloudsSamuel L1 Nov 2014, 19:18
Re: Sun Shots Through CloudsSamuel L3 Nov 2014, 12:26
Re: Sun Shots Through CloudsSamuel L4 Nov 2014, 16:27
Re: Sun Shots Through CloudsSamuel L5 Nov 2014, 15:24
How to perform back sight?Samuel L6 Nov 2014, 12:36
Ti 89 Calculator and CelNav?Samuel L11 Nov 2014, 01:58
Artificial Horizon using a pondSamuel L12 Nov 2014, 12:18
Re: Fixes consistantly south and west of GPSSamuel L16 Nov 2014, 01:22
Mars sight reductionSamuel L19 Nov 2014, 15:29
Re: Mars sight reductionSamuel L19 Nov 2014, 18:24
Re: Mars sight reductionSamuel L19 Nov 2014, 18:34
Re: Brown-Nassau CN PlotterSamuel L21 Nov 2014, 03:57
Re: Brown-Nassau CN PlotterSamuel L21 Nov 2014, 13:26
Atomic clock and local timeSamuel L25 Nov 2014, 12:25
Re: Atomic clock and local timeSamuel L25 Nov 2014, 23:36
Re: Atomic clock and local timeSamuel L25 Nov 2014, 23:39
Re: Atomic clock and local timeSamuel L25 Nov 2014, 23:43
Re: Atomic clock and local timeSamuel L26 Nov 2014, 13:39
Re: Atomic clock and local timeSamuel L27 Nov 2014, 03:11
Re: Atomic clock and local timeSamuel L27 Nov 2014, 03:22
Re: Space PenSamuel L15 Dec 2014, 12:43
Re: Space PenSamuel L15 Dec 2014, 12:50
Where to find a Gnomonic chart?Samuel L16 Dec 2014, 16:40
GHA Aries long term Table?Samuel L17 Dec 2014, 03:05
Re: GHA Aries long term Table?Samuel L17 Dec 2014, 17:26
Re: GHA Aries long term Table?Samuel L17 Dec 2014, 17:39
Re: GHA Aries long term Table?Samuel L17 Dec 2014, 20:31
Re: Island in the skySamuel L17 Dec 2014, 23:36
Re: GHA Aries long term Table?Samuel L19 Dec 2014, 11:26
Re: Winter solstice this weekendSamuel L19 Dec 2014, 12:00
Re: Winter solstice this weekendSamuel L20 Dec 2014, 03:36
Re: GHA Aries long term Table?Samuel L20 Dec 2014, 16:27
Re: Smartphones and tablets and barometersSamuel L21 Dec 2014, 03:05
Re: Earhart articleSamuel L21 Dec 2014, 03:08
Re: Where to find a Gnomonic chart?Samuel L22 Dec 2014, 13:33
Re: Where to find a Gnomonic chart?Samuel L22 Dec 2014, 13:46
Re: Where to find a Gnomonic chart?Samuel L22 Dec 2014, 20:13
Azimith forumula for Great Circle sailings- having problemsSamuel L23 Dec 2014, 22:41
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L24 Dec 2014, 00:24
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L24 Dec 2014, 12:18
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L24 Dec 2014, 19:42
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L24 Dec 2014, 22:00
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L25 Dec 2014, 00:38
Re: Azimith forumula for Great Circle sailings- having problemsSamuel L25 Dec 2014, 11:56
Re: The Great Circle ChallengeSamuel L26 Dec 2014, 20:25
Re: The Great Circle ChallengeSamuel L26 Dec 2014, 22:15
Re: The Great Circle ChallengeSamuel L27 Dec 2014, 02:22
Re: The Great Circle ChallengeSamuel L27 Dec 2014, 12:00
Re: The Great Circle ChallengeSamuel L27 Dec 2014, 12:05
"New" AH fluid- black coffeeSamuel L30 Dec 2014, 13:12
Re: NavList addiction and burn-outSamuel L30 Dec 2014, 22:16
HO 249 Vol. 1- quick method questionSamuel L31 Dec 2014, 01:16
Re: Question for pilots.Scott Owen19 Mar 2014, 21:13
Re: A new way to check for magnetic variation or even alignyourcompass?Sean C3 Jan 2014, 17:10
Re: Terrorists study celestial navigation?!Sean C6 Jan 2014, 02:29
Question Re: Position by CalculationSean C6 Jan 2014, 20:55
Re: Question Re: Position by CalculationSean C7 Jan 2014, 16:48
Re: Question Re: Position by CalculationSean C8 Jan 2014, 18:40
Re: Question Re: Position by CalculationSean C8 Jan 2014, 20:16
Re: Question Re: Position by CalculationSean C8 Jan 2014, 22:30
Re: Large sunspot group visibleSean C9 Jan 2014, 20:44
Re: What should I expect for a land based sight accuracySean C11 Jan 2014, 19:09
Re: Retracing Sir Shackleton's journeySean C16 Jan 2014, 22:13
Re: Chasing ShackletonSean C18 Jan 2014, 02:23
Re: Great circle sailings -- the "duh" momentSean C22 Jan 2014, 21:36
Re: Using a slide rule for celnavSean C22 Jan 2014, 21:56
Re: Beating a Dead Horse (aka Worley's Sextant)Sean C22 Jan 2014, 22:02
Re: BeerSean C23 Jan 2014, 12:45
DosBox TipsSean C27 Jan 2014, 01:00
Re: DosBox TipsSean C27 Jan 2014, 01:03
Re: DosBox TipsSean C27 Jan 2014, 13:12
Re: DosBox TipsSean C29 Jan 2014, 14:39
Re: Greetings to fellow celestial navigatorsSean C6 Feb 2014, 12:26
Commander Matthew Fontaine MaurySean C7 Feb 2014, 00:28
Re: Commander Matthew Fontaine MaurySean C7 Feb 2014, 18:38
Re: Commander Matthew Fontaine MaurySean C8 Feb 2014, 19:38
Re: The sinking of the modern day BountySean C14 Feb 2014, 09:23
Laser Level A.H.Sean C14 Feb 2014, 19:08
Re: Laser Level A.H.Sean C14 Feb 2014, 19:46
Re: Navigator's attireSean C20 Feb 2014, 12:55
Navigation on other planetsSean C21 Feb 2014, 22:12
Re:the flat BygraveSean C22 Feb 2014, 12:50
Re: Navigation on other planetsSean C23 Feb 2014, 02:46
Practice Bubble HorizonSean C27 Feb 2014, 19:40
Re: Practice Bubble HorizonSean C27 Feb 2014, 23:33
Re: Practice Bubble HorizonSean C27 Feb 2014, 23:35
Re: Practice Bubble HorizonSean C28 Feb 2014, 22:15
Re: Railroad TimeSean C3 Mar 2014, 00:02
Re: Bizarre gender photoshopping for celnav software adSean C4 Mar 2014, 20:40
Re: Practice Bubble HorizonSean C5 Mar 2014, 20:04
Re: Neil deGrasse Tyson is finally famousSean C9 Mar 2014, 20:38
Re: Practice Bubble HorizonSean C10 Mar 2014, 14:10
Re: Teaching high schoolers celnav at seaSean C11 Mar 2014, 18:55
Astra IIIb: First ImpressionsSean C11 Mar 2014, 20:10
Re: Astra IIIb: First ImpressionsSean C12 Mar 2014, 00:41
Re: Astra IIIb: First ImpressionsSean C12 Mar 2014, 00:47
Re: Astra IIIb: First ImpressionsSean C13 Mar 2014, 15:43
Re: Astra IIIb: First ImpressionsSean C13 Mar 2014, 15:52
Re: Astra IIIb: First ImpressionsSean C14 Mar 2014, 22:01
2014 March 16 LunarsSean C16 Mar 2014, 07:34
Re: Sight tube for low angle artificial horizon sightsSean C17 Mar 2014, 21:26
Re: Calibrating the Practice Bubble Horizon with a sea horizonSean C17 Mar 2014, 21:35
Re: Calibrating the Practice Bubble Horizon with asea horizonSean C17 Mar 2014, 22:26
Re: Calibrating the Practice Bubble Horizon with aseahorizonSean C18 Mar 2014, 16:38
MICA QuestionsSean C19 Mar 2014, 09:14
Re: getting GHA from MICASean C19 Mar 2014, 22:25
Re: getting GHA from MICASean C20 Mar 2014, 19:16
Re: getting GHA from MICASean C21 Mar 2014, 21:30
Re: Navigation exercise - travel from home to Texas andlocatingposition without GPSSean C21 Mar 2014, 21:34
Re: getting GHA from MICASean C21 Mar 2014, 22:54
Calculating Ha from HcSean C26 Mar 2014, 07:41
Re: (OFF-TOPIC) Flight 370Sean C26 Mar 2014, 08:39
Re: Calculating Ha from HcSean C27 Mar 2014, 18:44
Re: Postscript code for making Bygrave ScalesSean C31 Mar 2014, 16:14
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Sean C1 Apr 2014, 21:45
Calculating Horizontal ParallaxSean C2 Apr 2014, 21:08
Re: Calculating Horizontal ParallaxSean C2 Apr 2014, 22:48
NIST gets a new clockSean C4 Apr 2014, 13:10
Re: Astronomy stuffSean C7 Apr 2014, 12:31
Re: Calculating Horizontal ParallaxSean C8 Apr 2014, 20:54
Re: Astra IIIb: First ImpressionsSean C11 Apr 2014, 01:04
Re: Astra IIIb: First ImpressionsSean C11 Apr 2014, 05:06
First Noon Sight: Astra IIIbSean C11 Apr 2014, 19:48
Re: First Noon Sight: Astra IIIbSean C11 Apr 2014, 22:33
Paper Plate EducationSean C14 Apr 2014, 17:33
Re: Reminder of total lunar eclipse tonightSean C15 Apr 2014, 13:13
Saturn has a new moon...maybe?Sean C16 Apr 2014, 23:15
Re: Starstruck Navigation AppSean C17 Apr 2014, 18:34
Re: CN rendez-vous?Sean C18 Apr 2014, 20:16
Now we're cooking with...molasses!Sean C21 Apr 2014, 01:26
Re: Mirror artificial horizon finally workingSean C23 Apr 2014, 22:34
Re: Anyone Lose Their Mercury?Sean C24 Apr 2014, 22:28
Re: Results with mirror AHSean C28 Apr 2014, 22:42
Re: Results with mirror AHSean C29 Apr 2014, 00:29
Re: Results with"Tru-Blu" levelSean C4 May 2014, 00:34
May 3rd Sun SightsSean C4 May 2014, 01:02
Re: Using sun compass for calibrating boat compassSean C7 May 2014, 22:40
Re: Using sun compass for calibrating boat compassSean C7 May 2014, 23:16
Re: Using sun compass for calibrating boat compassSean C8 May 2014, 11:38
Re: G Shock Signal ReceptionSean C10 May 2014, 00:18
Re: Steven Wepster Lunar Distance tablesSean C10 May 2014, 11:30
Re: Possibly a dumb question,bear with me pleaseSean C12 May 2014, 11:14
Re: G Shock Signal ReceptionSean C13 May 2014, 11:23
Re: G Shock Signal ReceptionSean C14 May 2014, 07:01
Re: Lunars classSean C15 May 2014, 21:04
Re: An entertaining navigation errorSean C21 May 2014, 19:25
Re: Moon transit question from KolkataSean C28 May 2014, 17:53
Re: ADMIN: change...Sean C5 Jun 2014, 23:09
Re: Following the Charles W. MorganSean C15 Jun 2014, 23:18
Re: U.S. government sextant specifications, 1921Sean C16 Jun 2014, 23:08
Re: Nice pix of CW Morgan under sailSean C21 Jun 2014, 11:23
Re: ISS Collides with...Sean C21 Jun 2014, 11:25
Re: Flat Bygrave alternative configurationSean C2 Jul 2014, 04:29
Re: Double Lunar by CameraSean C7 Jul 2014, 11:18
Re: Improvised Artificial HorizonSean C13 Jul 2014, 06:00
Neil deGrasse Tyson upset about the sky in TitanicSean C20 Jul 2014, 18:11
2014 August 11 Hamal LunarsSean C11 Aug 2014, 08:58
Re: Old charts and traditional navigation methodsSean C15 Aug 2014, 07:54
Re: Venus and JupiterSean C19 Aug 2014, 05:53
Star-to-Star Distances and StellariumSean C23 Aug 2014, 08:58
Re: Star-to-Star Distances and StellariumSean C24 Aug 2014, 05:00
Re: Star-to-Star Distances and StellariumSean C24 Aug 2014, 10:36
Re: Joining NavListSean C29 Aug 2014, 06:37
Re: Why do we ocean navigators defer to 249 when 229 is better?Sean C1 Sep 2014, 06:39
Re: Why do we ocean navigators defer to 249 when 229 is better?Sean C1 Sep 2014, 06:45
Re: Joining NavListSean C3 Sep 2014, 06:42
Re: Stellarium for sight reduction math practice?Sean C4 Sep 2014, 20:15
Re: A way to portray the basic principlesSean C7 Sep 2014, 05:04
Re: A way to portray the basic principlesSean C8 Sep 2014, 11:46
Re: Success in Sun sightsSean C9 Sep 2014, 04:50
Re: Celnav apps for AndroidSean C15 Sep 2014, 04:08
Re: Celnav apps for AndroidSean C18 Sep 2014, 22:55
Calculating TwilightSean C19 Sep 2014, 08:38
Re: History of TwilightSean C22 Sep 2014, 04:48
Re: Equinox does not have equal day & night lengthSean C22 Sep 2014, 23:56
Re: Interesting ebay find: Plath suncompass - cira WWIISean C24 Sep 2014, 07:30
Re: History of TwilightSean C26 Sep 2014, 10:00
Re: Moon sight?Sean C4 Oct 2014, 07:04
Re: Moon sight?Sean C5 Oct 2014, 04:27
Re: Top Ten CN SkillsSean C6 Oct 2014, 05:40
Re: Sun SD calculationSean C18 Oct 2014, 08:16
The Planets TodaySean C18 Oct 2014, 08:16
Re: Does anyone use a stopwatch on the handle?Sean C23 Oct 2014, 07:26
Lunars - Nov. 8th, 2014Sean C10 Nov 2014, 09:27
Lunars - Nov. 11th, 2014Sean C13 Nov 2014, 07:05
Re: L'Hermione en route to America next summerSean C20 Nov 2014, 05:29
Re: Mars sight reductionSean C20 Nov 2014, 05:41
Re: Brown-Nassau CN PlotterSean C20 Nov 2014, 21:29
Re: HelpSean C21 Nov 2014, 07:03
Re: Atomic clock and local timeSean C26 Nov 2014, 06:54
Re: Bezel on deckwatchSean C28 Nov 2014, 10:36
Re: Bezel on deckwatchSean C29 Nov 2014, 07:01
Sidereal Time AppSean C10 Dec 2014, 10:56
Re: Sidereal Time AppSean C12 Dec 2014, 05:57
Bulova PrecisionistSean C12 Dec 2014, 06:22
Re: Height by sextant angleSean C14 Dec 2014, 08:27
Re: GHA Aries long term Table?Sean C18 Dec 2014, 04:56
Re: Bulova PrecisionistSean C20 Dec 2014, 06:34
Re: Earhart articleSean C21 Dec 2014, 12:06
Re: A replica of the Hermione is coming to the U.S. ...Sean C28 Dec 2014, 04:50
Re: NavList addiction and burn-outSean C30 Dec 2014, 08:11
Re: Beating a Dead Horse (aka Worley's Sextant)Seb Coulthard1 Feb 2014, 23:30
Another artificial horizonStan K1 Jan 2014, 22:46
Re: Another artificial horizonStan K2 Jan 2014, 01:48
Re: Another artificial horizonStan K2 Jan 2014, 01:50
Re: Another artificial horizonStan K2 Jan 2014, 21:56
Re: Another artificial horizonStan K3 Jan 2014, 00:06
Re: Another artificial horizonStan K3 Jan 2014, 00:21
Celestial navigation programsStan K12 Jan 2014, 01:12
Re: Patrick O'Brian seriesStan K14 Jan 2014, 16:40
Celestial Tools V4.3.1...Stan K14 Jan 2014, 17:37
H.O. 208 questionStan K14 Jan 2014, 17:41
Re: Patrick O'Brian seriesStan K14 Jan 2014, 18:48
Re: H.O. 208 questionStan K15 Jan 2014, 20:26
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 08:58
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 17:18
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 18:35
Chasing ShackletonStan K16 Jan 2014, 19:04
Re: Chasing ShackletonStan K16 Jan 2014, 20:37
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 20:40
Re: Chasing ShackletonStan K16 Jan 2014, 21:52
Re: Chasing ShackletonStan K16 Jan 2014, 22:00
Re: Retracing Sir Shackleton's journeyStan K17 Jan 2014, 00:19
Re: Chasing ShackletonStan K17 Jan 2014, 00:22
Re: Chasing ShackletonStan K17 Jan 2014, 01:12
Re: Chasing ShackletonStan K17 Jan 2014, 03:22
Re: Chasing ShackletonStan K17 Jan 2014, 16:33
Re: Chasing ShackletonStan K17 Jan 2014, 23:32
Re: Chasing ShackletonStan K17 Jan 2014, 23:43
Re: Chasing ShackletonStan K17 Jan 2014, 23:52
Re: Chasing ShackletonStan K18 Jan 2014, 01:31
Re: Chasing ShackletonStan K18 Jan 2014, 04:43
Re: Chasing ShackletonStan K18 Jan 2014, 15:18
Re: Chasing ShackletonStan K18 Jan 2014, 15:29
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 17:58
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:29
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:38
Ageton-BaylessStan K18 Jan 2014, 21:37
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 22:38
Re: CWM "38th Voyage" in 2014Stan K19 Jan 2014, 00:54
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K19 Jan 2014, 01:24
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 00:27
Re: CWM "38th Voyage" in 2014Stan K20 Jan 2014, 01:09
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 01:14
Re: What is a "Class A" sextant?Stan K20 Jan 2014, 03:22
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 15:15
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 19:04
Celestial Tools V4.4.0Stan K20 Jan 2014, 22:18
Celestial Tools V4.4.0 Beta 2Stan K22 Jan 2014, 20:34
Re: BeerStan K23 Jan 2014, 04:04
Re: Need help writing a slope-fit excel sheetStan K25 Jan 2014, 12:20
Celestial Tools V4.4.0...Stan K27 Jan 2014, 17:02
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 04:00
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 18:05
Celestial Tools V4.4.0 Beta 6...Stan K18 Feb 2014, 17:55
Re: Celestial Tools V4.4.0 Beta 6...Stan K19 Feb 2014, 00:38
Re: Navigator's attireStan K19 Feb 2014, 18:10
Re: Ho 208 questionStan K24 Feb 2014, 17:48
Re: Ho 208 questionStan K24 Feb 2014, 18:33
Re: Ho 208 questionStan K24 Feb 2014, 21:15
Re: Ho 208 questionStan K24 Feb 2014, 21:20
Re: Ho 208 questionStan K24 Feb 2014, 21:43
Re: Ho 208 questionStan K25 Feb 2014, 02:29
Re: Ho 208 questionStan K25 Feb 2014, 16:45
Re: Ho 208 questionStan K27 Feb 2014, 03:47
Re: Ho 208 questionStan K27 Feb 2014, 20:13
Re: Practice Bubble HorizonStan K27 Feb 2014, 20:35
Celestial Tools V4.4.0 Beta 7cStan K28 Feb 2014, 01:58
Re: Coordinate Transformer Felsenthal & Sons On EbayStan K1 Mar 2014, 13:52
Re: Ho 208 questionStan K2 Mar 2014, 07:31
Re: Bizarre gender photoshopping for celnav software adStan K4 Mar 2014, 19:11
Re: Astrometry updatesStan K7 Mar 2014, 23:12
Sadler TechniqueStan K8 Mar 2014, 23:39
Re: HO 211 Sadler TechniqueStan K10 Mar 2014, 02:14
Celestial Tools V4.4.0 Beta 9...Stan K10 Mar 2014, 02:36
Re: Bizarre gender photoshopping for celnav software adStan K14 Mar 2014, 21:55
Celestial Tools V4.4.0Stan K16 Mar 2014, 22:16
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacStan K23 Mar 2014, 00:34
Re: GHA = GAST - RA Astronomical Almanac vs Nautical AlmanacStan K23 Mar 2014, 00:36
Re: Moon transit question from KolkataStan K28 May 2014, 18:12
Mike Pepperday's S-TableStan K6 Jun 2014, 01:39
Re: Jupiters moons and time/longitudeStan K8 Jun 2014, 01:58
Re: Mike Pepperday's S-TableStan K9 Jun 2014, 21:23
Re: Rude Starfinder HistoryStan K16 Jul 2014, 18:04
Re: Rude Starfinder HistoryStan K17 Jul 2014, 03:20
Re: Rude Starfinder HistoryStan K17 Jul 2014, 16:20
Re: Rude Starfinder HistoryStan K17 Jul 2014, 16:51
Re: Rude Starfinder HistoryStan K17 Jul 2014, 17:34
Re: Rude Starfinder HistoryStan K17 Jul 2014, 20:32
Re: Rude Starfinder HistoryStan K17 Jul 2014, 21:55
Re: Rude Starfinder HistoryStan K17 Jul 2014, 22:58
Re: Movie: All is lost - revisitedStan K3 Aug 2014, 17:40
Re: Why do we ocean navigators defer to 249 when 229 isbetter?Stan K2 Sep 2014, 01:38
Re: Why do we ocean navigators defer to 249 when 229isbetter?Stan K8 Sep 2014, 00:32
Re: Celestial Tools zip fileStan K8 Sep 2014, 21:19
Re: Celestial Tools zip fileStan K9 Sep 2014, 17:12
Re: Flight NavigatorStan K9 Sep 2014, 23:28
Re: Flight NavigatorStan K10 Sep 2014, 00:46
Re: Celnav apps for AndroidStan K14 Sep 2014, 19:10
Re: Calculating TwilightStan K19 Sep 2014, 19:27
Re: I and C pages of the NAStan K26 Sep 2014, 18:19
Re: Ageton method and HO 211?Stan K26 Sep 2014, 19:00
Re: Figure out LAN?Stan K27 Sep 2014, 21:26
Re: Figure out LAN?Stan K2 Oct 2014, 22:42
Re: Consistent error questionStan K2 Oct 2014, 23:27
Re: S-table and long term almanacsStan K3 Oct 2014, 20:02
Re: S-table and long term almanacsStan K4 Oct 2014, 15:52
Re: Moon sight?Stan K4 Oct 2014, 16:05
Re: Moon sight?Stan K4 Oct 2014, 16:45
Re: Moon sight?Stan K4 Oct 2014, 17:01
Re: Moon sight?Stan K5 Oct 2014, 22:20
Re: Selenelion, something new in eclipsesStan K5 Oct 2014, 22:53
Re: What is the best accuracy you can expect from a'dip-short' tableStan K23 Oct 2014, 01:56
Re: What is the best accuracy you can expect from a'dip-short' tableStan K23 Oct 2014, 02:01
Re: Space station over northeast US/Canada tomorrowStan K25 Oct 2014, 15:56
Re: Errata for Leonard Gray's 100 Problems in CelestialNavigationStan K14 Nov 2014, 17:45
Re: Longhand Calc's differ from Software Calc'sStan K16 Nov 2014, 01:30
Re: Mars sight reductionStan K19 Nov 2014, 18:08
Re: Mars sight reductionStan K19 Nov 2014, 20:40
Re: Mars sight reductionStan K19 Nov 2014, 21:00
Celestial Tools V4.7.0 Beta1Stan K28 Nov 2014, 04:19
Re: Mercator Sailing and Meridional PartsStan K30 Nov 2014, 21:01
Re: Azimith forumula for Great Circle sailings- havingproblemsStan K25 Dec 2014, 04:17
Re: The Great Circle ChallengeStan K26 Dec 2014, 20:10
Re: The Great Circle Challenge Celestial Tools outputStan K26 Dec 2014, 20:30
Re: The Great Circle Challenge Celestial Tools outputStan K26 Dec 2014, 22:55
Re: The Great Circle ChallengeStan K27 Dec 2014, 13:04
Re: The Great Circle ChallengeStan K27 Dec 2014, 13:06
Sextant RepairsSteve E. Bryant14 Jan 2014, 03:31
Re: Occam's razorSteve E. Bryant19 Mar 2014, 21:33
Re: Sobel autographSteve E. Bryant6 Sep 2014, 00:19
Re: History of TwilightSteve E. Bryant22 Sep 2014, 04:39
Re: Rising angle of starsSteve E. Bryant28 Oct 2014, 22:08
Re: Rising angle of starsSteve E. Bryant28 Oct 2014, 22:31
Re: Rising angle of starsSteve E. Bryant28 Oct 2014, 23:06
Re: This is a testSteve E. Bryant1 Dec 2014, 21:39
Re: This is a testSteve E. Bryant1 Dec 2014, 21:43
Re: Railroad TimeTim B3 Mar 2014, 12:39
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:29
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:59
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 18:48
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 19:38
Re: Off-topic: Recommendation for "Captain Phillips"Tom Sult15 Jan 2014, 23:15
Re: Beating a Dead Horse (aka Worley's Sextant)Tom Sult2 Feb 2014, 17:51
Re: Beating a Dead Horse (aka Worley's Sextant)Tom Sult2 Feb 2014, 18:51
Re: Beating a Dead Horse (aka Worley's Sextant)Tom Sult2 Feb 2014, 18:55
Re: Beating a Dead Horse (aka Worley's Sextant)Tom Sult3 Feb 2014, 01:24
Re: Greetings to fellow celestial navigatorsTom Sult6 Feb 2014, 03:49
Re: Astronavigating with the BBCTom Sult7 Feb 2014, 03:07
Re: Need Engraving Suggestions for Emergency Navigation by"Dog Tag"Tom Sult10 Feb 2014, 19:32
Re: Navigator's attireTom Sult19 Feb 2014, 21:36
Re: Navigator's attireTom Sult21 Feb 2014, 14:25
Re: Bizarre gender photoshopping for celnav software adTom Sult14 Mar 2014, 23:14
Re: Occam's razorTom Sult19 Mar 2014, 17:46
Re: Occam's razorTom Sult19 Mar 2014, 23:15
Re: Occam's razorTom Sult20 Mar 2014, 19:26
Re: ADMIN: A "sea change" in emailTom Sult9 Apr 2014, 18:11
Re: Anyone Lose Their Mercury?Tom Sult24 Apr 2014, 19:38
Re: Possibly a dumb question,bear with me pleaseTom Sult12 May 2014, 16:29
Re: An entertaining navigation errorTom Sult21 May 2014, 19:11
Re: Quiz: sextant?Tom Sult4 Jun 2014, 17:45
Re: Following the Charles W. MorganTom Sult17 Jun 2014, 19:49
Re: Position fix by satelliteTom Sult25 Jun 2014, 14:07
Re: Small craft RDF in 1967Tom Sult31 Jul 2014, 18:31
Re: Lunar tables for month of Brumaire, year IXTom Sult31 Jul 2014, 18:34
Re: Buckley Navigation TricksTom Sult18 Sep 2014, 12:36
Re: 7x12 inch tri-folds good for charts?Tom Sult1 Oct 2014, 00:19
Re: 7x12 inch tri-folds good for charts?Tom Sult1 Oct 2014, 01:23
Re: 7x12 inch tri-folds good for charts?Tom Sult1 Oct 2014, 21:37
Re: Opinions on Starpath coursesTom Sult4 Oct 2014, 15:29
Re: SNO-M sextant manualTom Sult7 Oct 2014, 20:43
Re: SNO-M sextant manualTom Sult20 Oct 2014, 17:58
Re: Rising angle of starsTom Sult27 Oct 2014, 18:56
Re: Graphite grease for sextant?Tom Sult8 Nov 2014, 17:21
Re: Height by sextant angleTom Sult14 Dec 2014, 22:48
Re: Earhart articleTom Sult21 Dec 2014, 22:08
Re: Confirmation of a story I was toldW F Jones3 Jan 2014, 13:56
Re: Home-built sextantW F Jones8 Jan 2014, 16:29
Re: Graphite grease for sextant?W F Jones6 Nov 2014, 18:54
Cook and equal altitude sights around noonWarren Blake30 Jan 2014, 21:04
Re: Value of Plath SOLD Libellen-OktantWerner Luehmann25 Feb 2014, 19:51
Re: Sun goes round Earth, or something like that...William Hawes19 Feb 2014, 06:58
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethWolfgang Hasper4 Jan 2014, 20:53
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethWolfgang Hasper4 Jan 2014, 22:43
Re: Postscript code for making Bygrave ScalesWolfgang Hasper31 Mar 2014, 16:03
Re: Does anyone use a stopwatch on the handle?Wolfgang Hasper22 Oct 2014, 15:47
Re: Patrick O'Brian seriesWolfgang Köberer14 Jan 2014, 10:27
Re: Nineteenth century navigation jokesWolfgang Köberer18 Feb 2014, 13:51
Re: South coast UK Navigation MuseumsWolfgang Köberer8 Apr 2014, 09:56
Re: First sight reduction tablesWolfgang Köberer13 Jun 2014, 07:02
New bookWolfgang Köberer26 Jun 2014, 13:57
Re: Posting copyright-protected worksWolfgang Köberer12 Sep 2014, 08:15
Re: L'Hermione en route to America next summerYves Robin-Jouan22 Nov 2014, 17:36
Re: L'Hermione en route to America next summerYves Robin-Jouan23 Nov 2014, 15:14
Re: L'Hermione en route to America next summerYves Robin-Jouan26 Nov 2014, 10:08
Re: Long Term Almanac 2000-2050Örjan Sandström1 Jan 2014, 15:11
Re: Lifeboat sextant instruction bookletÖrjan Sandström1 Jan 2014, 15:15
Re: Screen captures from "All is Lost"Örjan Sandström11 Jan 2014, 11:59
Re: Need help with HO208...Thanks!Örjan Sandström14 Jan 2014, 19:24
Re: H.O. 208 questionÖrjan Sandström15 Jan 2014, 19:21
Re: Sextant RepairsÖrjan Sandström15 Jan 2014, 19:41
Re: Centring Error DetectorÖrjan Sandström23 Jan 2014, 18:18
Re: How not to level an AHÖrjan Sandström23 Jan 2014, 18:31
Re: Results with mirror AHÖrjan Sandström25 Apr 2014, 20:22
Re: Results with mirror AHÖrjan Sandström27 Apr 2014, 06:48
Re: Results with mirror AHÖrjan Sandström27 Apr 2014, 08:19
Re: Steven Wepster Lunar Distance tablesÖrjan Sandström11 May 2014, 00:29
Re: Frank Worsley's Sextant: the certificateÖrjan Sandström23 May 2014, 23:10
Re: Classic Trig Log Sight Reduction RevisitedÖrjan Sandström27 May 2014, 20:35
Re: Bygrave formulaÖrjan Sandström29 Jun 2014, 16:09
Re: Longhand Sight ReductionÖrjan Sandström27 Jul 2014, 09:42
Android appÖrjan Sandström23 Dec 2014, 23:42
Re: Sextants and navigation elementsÖrjan Sandström23 Dec 2014, 23:47

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