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

April, 2014

Index includes 244 messages. Sorted by date, recent messages first.

                    
SALT Doc FilmGreg Rudzinski30 Apr 2014, 20:57
Re: K & E Marine Theodolite (ebay)Bruce J. Pennino30 Apr 2014, 14:36
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel29 Apr 2014, 19:06
Re: Researchers spoof GPS signals to alter superyacht'scourseBill B29 Apr 2014, 18:49
Re: Researchers spoof GPS signals to alter superyacht'scoursePeter Smith29 Apr 2014, 18:08
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel29 Apr 2014, 17:35
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook29 Apr 2014, 15:58
Re: K & E Marine Theodolite (ebay)Jackson McDonald29 Apr 2014, 14:14
K & E Marine Theodolite (ebay)G Becker29 Apr 2014, 13:51
Semantics and upper/lower limbsAlan S29 Apr 2014, 04:23
Re: Researchers spoof GPS signals to alter superyacht'scourseMike Mayer29 Apr 2014, 01:06
Re: Results with mirror AHBill B29 Apr 2014, 00:56
Re: Results with mirror AHSean C29 Apr 2014, 00:29
Re: Results with mirror AHBill B29 Apr 2014, 00:07
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 23:00
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook28 Apr 2014, 22:44
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 22:43
Re: Results with mirror AHSean C28 Apr 2014, 22:42
Re: Results with mirror AHAlan S28 Apr 2014, 22:13
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 22:04
Re: Results with mirror AHGreg Rudzinski28 Apr 2014, 21:16
Re: Value of C Plath AH? (hint: use a bowl of corn syrup!)Paul Saffo28 Apr 2014, 20:58
Re: Researchers spoof GPS signals to alter superyacht'scourseGary LaPook28 Apr 2014, 20:51
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:48
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:32
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 20:31
Re: Researchers spoof GPS signals to alter superyacht'scourseAlan S28 Apr 2014, 20:20
Re: Results with mirror AHAlan S28 Apr 2014, 19:47
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel28 Apr 2014, 19:45
Re: Researchers spoof GPS signals to alter superyacht'scoursePeter Smith28 Apr 2014, 19:19
Re: Results with mirror AHRandall Morrow27 Apr 2014, 22:35
Re: Results with mirror AHAlan S27 Apr 2014, 19:43
Re: Researchers spoof GPS signals to alter superyacht'scourseDan M27 Apr 2014, 14:04
Value of C Plath AH?Dan M27 Apr 2014, 13:49
Re: Results with mirror AHÖrjan Sandström27 Apr 2014, 08:19
Re: Results with mirror AHÖrjan Sandström27 Apr 2014, 06:48
Track Timer StopwatchGreg Rudzinski26 Apr 2014, 23:01
Re: Results with mirror AHAlan S26 Apr 2014, 21:12
Re: Researchers spoof GPS signals to alter superyacht'scourseLu Abel26 Apr 2014, 17:51
Deep-space navigation history bookPaul Hirose25 Apr 2014, 23:36
Re: Results with mirror AHÖrjan Sandström25 Apr 2014, 20:22
Researchers spoof GPS signals to alter superyacht's courseJackson McDonald25 Apr 2014, 15:31
Re: Results with mirror AHRandall Morrow25 Apr 2014, 14:05
Results with mirror AHAlan S25 Apr 2014, 09:32
Re: Anyone Lose Their Mercury?Norm Goldblatt25 Apr 2014, 03:07
Re: Anyone Lose Their Mercury?Alan S25 Apr 2014, 02:11
Re: Anyone Lose Their Mercury?Bill B25 Apr 2014, 00:45
Re: Anyone Lose Their Mercury?Gary LaPook25 Apr 2014, 00:06
Re: Anyone Lose Their Mercury?Norm Goldblatt24 Apr 2014, 23:31
Re: Anyone Lose Their Mercury?Sean C24 Apr 2014, 22:28
Re: Anyone Lose Their Mercury?Mike Mayer24 Apr 2014, 21:04
Re: Anyone Lose Their Mercury?Mike Cino24 Apr 2014, 19:59
Re: Anyone Lose Their Mercury?Tom Sult24 Apr 2014, 19:38
Re: Starstruck Navigation AppBill B24 Apr 2014, 19:26
Real Troughton and Simms Box Sextant photosNoell Wilson24 Apr 2014, 19:23
Re: Starstruck Navigation AppRandall Morrow24 Apr 2014, 19:16
Re: Mirror artificial horizon finally workingGreg Rudzinski24 Apr 2014, 19:15
Re: Starstruck Navigation AppBill B24 Apr 2014, 18:11
Russia Tries to Advance an Alternative to GPS - StratforJackson McDonald24 Apr 2014, 17:47
Re: Mirror artificial horizon finally workingBill B24 Apr 2014, 17:43
Anyone Lose Their Mercury?Mike Mayer24 Apr 2014, 17:33
Re: Mirror artificial horizon finally workingAlan S24 Apr 2014, 17:09
Re: Mirror artificial horizon finally workingPeter Monta24 Apr 2014, 16:20
Re: Mirror artificial horizon finally workingAlan S24 Apr 2014, 00:11
Re: Mirror artificial horizon finally workingSean C23 Apr 2014, 22:34
Mirror artificial horizon finally workingAlan S23 Apr 2014, 21:43
Re: Troughton Simms pocket sextant for $85 on eBayAlexandre Eremenko23 Apr 2014, 14:48
Re: Starstruck Navigation AppRandall Morrow23 Apr 2014, 14:12
Re: Troughton Simms pocket sextant for $85 on eBayBrendan Kinch23 Apr 2014, 13:30
Re: Troughton Simms pocket sextant for $85 on eBayAlexandre Eremenko23 Apr 2014, 12:18
Re: Troughton Simms pocket sextant for $85 on eBayNoell Wilson23 Apr 2014, 11:45
Re: Troughton Simms pocket sextant for $85 on eBayGeoffrey Kolbe23 Apr 2014, 04:59
Re: My Haversine Table...Greg Licfi23 Apr 2014, 02:50
Re: Troughton Simms pocket sextant for $85 on eBayMike Cino22 Apr 2014, 21:33
Re: Troughton Simms pocket sextant for $85 on eBayFrank Reed22 Apr 2014, 20:59
Re: My Haversine Table...Andreas K22 Apr 2014, 13:09
Re: Now we're cooking with...molasses!Norm Goldblatt21 Apr 2014, 20:15
Now we're cooking with...molasses!Sean C21 Apr 2014, 01:26
Re: CN rendez-vous?Bruce J. Pennino19 Apr 2014, 12:17
Re: CN rendez-vous?Geoffrey Kolbe19 Apr 2014, 07:54
Re: CN rendez-vous?Sean C18 Apr 2014, 20:16
Re: CN rendez-vous?Jackson McDonald18 Apr 2014, 15:50
Re: Troughton Simms pocket sextant for $85 on eBayMike Cino18 Apr 2014, 02:36
Re: Troughton Simms pocket sextant for $85 on eBayBill Morris18 Apr 2014, 02:17
Re: CN rendez-vous?Gary LaPook17 Apr 2014, 23:23
Re: CN rendez-vous?Frank Reed17 Apr 2014, 21:15
Re: Troughton Simms pocket sextant for $85 on eBayFrank Reed17 Apr 2014, 20:22
Re: CN rendez-vous?Dave Walden17 Apr 2014, 20:11
Troughton Simms pocket sextant for $85 on eBayNoell Wilson17 Apr 2014, 20:02
CN rendez-vous?Jackson McDonald17 Apr 2014, 18:45
Re: Starstruck Navigation AppSean C17 Apr 2014, 18:34
Re: Bizarre gender photoshopping for celnav software adHien Thanh Nguyen17 Apr 2014, 14:19
Saturn has a new moon...maybe?Sean C16 Apr 2014, 23:15
Re: My Haversine Table...Dave Walden16 Apr 2014, 21:07
Re: My Haversine Table...Dave Walden16 Apr 2014, 20:29
Re: Bizarre gender photoshopping for celnav software adHewitt Schlereth16 Apr 2014, 18:45
Navigation classes: including lunarsFrank Reed16 Apr 2014, 18:09
Re: My Haversine Table...Frank Reed16 Apr 2014, 17:55
Re: Bizarre gender photoshopping for celnav software adGreg Rudzinski16 Apr 2014, 17:26
Re: Bizarre gender photoshopping for celnav software adHien Thanh Nguyen16 Apr 2014, 13:22
My Haversine Table...Greg Licfi16 Apr 2014, 02:51
Re: Reminder of total lunar eclipse tonightAlan S15 Apr 2014, 21:56
Blood red Moon during a lunar eclipseFrank Reed15 Apr 2014, 19:57
Re: Reminder of total lunar eclipse tonightNoell Wilson15 Apr 2014, 17:30
Re: Reminder of total lunar eclipse tonightGary LaPook15 Apr 2014, 16:23
Re: Reminder of total lunar eclipse tonightSean C15 Apr 2014, 13:13
Re: Reminder of total lunar eclipse tonightGary LaPook15 Apr 2014, 09:10
Re: Reminder of total lunar eclipse tonightNorm Goldblatt15 Apr 2014, 07:27
Re: Reminder of total lunar eclipse tonightFrank Reed15 Apr 2014, 06:21
Re: Reminder of total lunar eclipse tonightPeter Monta15 Apr 2014, 03:41
Re: Reminder of total lunar eclipse tonightFrank Reed15 Apr 2014, 03:41
Re: Reminder of total lunar eclipse tonightMike Mayer15 Apr 2014, 01:24
Re: Reminder of total lunar eclipse tonightNorm Goldblatt15 Apr 2014, 00:58
Reminder of total lunar eclipse tonightRandall Morrow14 Apr 2014, 23:15
Re: OT?:GPS and EinsteinAntoine Couëtte14 Apr 2014, 20:40
Re: Paper Plate EducationAlan S14 Apr 2014, 20:04
Paper Plate EducationSean C14 Apr 2014, 17:33
Re: ADMIN: A "sea change" in emailFrank Reed14 Apr 2014, 02:18
Re: First Noon Sight: Astra IIIbPeter Hakel12 Apr 2014, 01:14
Re: First Noon Sight: Astra IIIbSean C11 Apr 2014, 22:33
Re: First Noon Sight: Astra IIIbGreg Rudzinski11 Apr 2014, 21:47
Re: First Noon Sight: Astra IIIbFrank Reed11 Apr 2014, 21:10
First Noon Sight: Astra IIIbSean C11 Apr 2014, 19:48
Re: Wrinkles In Practical Navigation by LeckyNoell Wilson11 Apr 2014, 11:20
Polhemus computerGary LaPook11 Apr 2014, 08:56
Re: Astra IIIb: First ImpressionsSean C11 Apr 2014, 05:06
Re: Astra IIIb: First ImpressionsAlan S11 Apr 2014, 03:51
Re: Wrinkles In Practical Navigation by LeckyHenry Halboth11 Apr 2014, 02:05
Re: Astra IIIb: First ImpressionsSean C11 Apr 2014, 01:04
Re: Loss of GPS/GLONASS signalsGreg Rudzinski10 Apr 2014, 22:33
Re: Loss of GPS/GLONASS signalsAlan S10 Apr 2014, 21:53
Re: Loss of GPS/GLONASS signalsGreg Rudzinski10 Apr 2014, 21:20
Loss of GPS/GLONASS signalsGary LaPook10 Apr 2014, 17:51
Re: Wrinkles In Practical Navigation by LeckyFrank Reed10 Apr 2014, 17:30
Re: Wrinkles In Practical Navigation by LeckyNoell Wilson10 Apr 2014, 11:38
Map illustrates GLONASS failureJackson McDonald10 Apr 2014, 00:03
Re: Wrinkles In Practical Navigation by LeckyAlexandre Eremenko9 Apr 2014, 21:56
Re: Wrinkles In Practical Navigation by LeckyAlan S9 Apr 2014, 21:24
Re: Wrinkles In Practical Navigation by LeckyBrendan Kinch9 Apr 2014, 21:19
Re: Glonass goes darkFrank Reed9 Apr 2014, 21:05
Re: Wrinkles In Practical Navigation by LeckyAlexandre Eremenko9 Apr 2014, 20:57
Re: Wrinkles In Practical Navigation by LeckyFrank Reed9 Apr 2014, 20:37
Re: Wrinkles In Practical Navigation by LeckyJackson McDonald9 Apr 2014, 20:12
Re: Wrinkles In Practical Navigation by LeckyAlan S9 Apr 2014, 19:42
Re: ADMIN: A "sea change" in emailTom Sult9 Apr 2014, 18:11
ADMIN: A "sea change" in emailNavList Messages9 Apr 2014, 16:17
OT?:GPS and EinsteinNorm Goldblatt9 Apr 2014, 16:07
Re: Glonass goes darkJackson McDonald9 Apr 2014, 14:53
Re: Barrie's marvelous bookFrancis Upchurch9 Apr 2014, 14:35
Re: Barrie's marvelous bookDavid Barrie9 Apr 2014, 11:38
Barrie's marvelous bookPaul Saffo9 Apr 2014, 04:06
Re: Glonass goes darkGreg Rudzinski9 Apr 2014, 03:38
Re: Glonass goes darkGreg Rudzinski9 Apr 2014, 03:01
Re: Glonass goes darkJackson McDonald9 Apr 2014, 02:38
Re: Glonass goes darkDon Seltzer8 Apr 2014, 23:20
Glonass goes darkFrank Reed8 Apr 2014, 21:58
Re: Calculating Horizontal ParallaxSean C8 Apr 2014, 20:54
Re: Early use of chronometers in the Royal NavyFrank Reed8 Apr 2014, 19:02
Re: Article on Equation of TimeDavid Fleming8 Apr 2014, 18:21
Article on Equation of TimeFrank Reed8 Apr 2014, 16:24
Early use of chronometers in the Royal NavyDon Seltzer8 Apr 2014, 14:40
Re: South coast UK Navigation MuseumsNoell Wilson8 Apr 2014, 12:01
Re: South coast UK Navigation MuseumsWolfgang Köberer8 Apr 2014, 09:56
Re: South coast UK Navigation MuseumsGeoffrey Kolbe8 Apr 2014, 07:12
Re: South coast UK Navigation MuseumsFrancis Upchurch8 Apr 2014, 05:00
Re: Fw: H.O.229, all 6 volumesAlan S7 Apr 2014, 23:32
Fw: H.O.229, all 6 volumesGary LaPook7 Apr 2014, 20:30
Re: H.O.229, all 6 volumesGary LaPook7 Apr 2014, 20:23
Re: Sextant index error and distanceFrank Reed7 Apr 2014, 20:14
Re: South coast UK Navigation MuseumsFrank Reed7 Apr 2014, 19:47
H.O.229, all 6 volumesAlan S7 Apr 2014, 17:45
Re: Astronomy stuffSean C7 Apr 2014, 12:31
Re: Dual Stopwatch & Sextant FixDave Walden7 Apr 2014, 12:13
Re: Dual Stopwatch & Sextant FixGary LaPook7 Apr 2014, 05:28
Re: Sextant index error and distanceBill B7 Apr 2014, 05:22
Re: Sextant index error and distancePeter Monta7 Apr 2014, 04:02
Sextant index error and distanceDebra Hillman7 Apr 2014, 01:50
Re: Astronomy stuffFrank Reed6 Apr 2014, 22:43
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi6 Apr 2014, 20:49
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed6 Apr 2014, 19:36
Re: Greenwich Conference: GPS military or civilianRichard Easton6 Apr 2014, 14:37
Re: Greenwich Conference: GPS military or civilianGeoffrey Kolbe6 Apr 2014, 06:38
Astronomy stuffRandall Morrow6 Apr 2014, 00:46
Re: Greenwich Conference: GPS military or civilianFrank Reed6 Apr 2014, 00:30
Re: Approaching A Destination by Latitude Line SailingFrank Reed6 Apr 2014, 00:16
Re: Approaching A Destination by Latitude Line SailingFrank Reed5 Apr 2014, 22:08
South coast UK Navigation MuseumsBruce J. Pennino5 Apr 2014, 21:15
Re: Greenwich Conference: GPS military or civilianBrad Morris5 Apr 2014, 19:53
Re: Can You Bias Ho?Brad Morris5 Apr 2014, 19:45
Re: Greenwich Conference: GPS military or civilianGeoffrey Kolbe5 Apr 2014, 19:27
Re: Approaching A Destination by Latitude Line SailingHenry Halboth5 Apr 2014, 19:12
Re: Can You Bias Ho?Luc Van den Borre5 Apr 2014, 18:29
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris5 Apr 2014, 18:16
Re: Can You Bias Ho?Brad Morris5 Apr 2014, 18:01
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi5 Apr 2014, 17:46
Re: Approaching A Destination by Latitude Line SailingBrad Morris5 Apr 2014, 15:57
Greenwich Conference: GPS military or civilianRichard B. Langley5 Apr 2014, 14:20
Re: Conference in Greenwich, EnglandDavid Barrie5 Apr 2014, 11:48
Re: Approaching A Destination by Latitude Line SailingGary LaPook5 Apr 2014, 02:41
Approaching A Destination by Latitude Line SailingBrad Morris4 Apr 2014, 22:27
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris4 Apr 2014, 22:16
Re: Conference in Greenwich, EnglandFrank Reed4 Apr 2014, 18:36
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed4 Apr 2014, 18:22
Conference in Greenwich, EnglandGeoffrey Kolbe4 Apr 2014, 16:58
Conference in Greenwich, EnglandGeoffrey Kolbe4 Apr 2014, 16:58
Re: Can You Bias Ho?.....Misunderstood 2ed questionBrad Morris4 Apr 2014, 16:57
Re: Can You Bias Ho?.....Misunderstood 2ed questionFrank Reed4 Apr 2014, 16:13
Re: Can You Bias Ho?.....Misunderstood 2ed questionGreg Licfi4 Apr 2014, 14:39
NIST gets a new clockSean C4 Apr 2014, 13:10
Re: Can You Bias Ho?Brad Morris4 Apr 2014, 12:14
Re: Can You Bias Ho?Luc Van den Borre4 Apr 2014, 08:16
Re: Can You Bias Ho?Luc Van den Borre4 Apr 2014, 07:14
Re: Can You Bias Ho?Brad Morris4 Apr 2014, 00:59
Re: Can You Bias Ho?Brad Morris3 Apr 2014, 06:12
Re: Can You Bias Ho?Bill Morris3 Apr 2014, 04:05
Re: Can You Bias Ho?Brad Morris3 Apr 2014, 01:39
Re: Calculating Horizontal ParallaxGary LaPook3 Apr 2014, 01:16
Re: Calculating Horizontal ParallaxFrank Reed2 Apr 2014, 23:14
Re: Calculating Horizontal ParallaxSean C2 Apr 2014, 22:48
Re: Calculating Horizontal ParallaxFrank Reed2 Apr 2014, 21:59
Calculating Horizontal ParallaxSean C2 Apr 2014, 21:08
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 20:44
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 20:39
Re: Viking sun compass artifact andViking sun stones.Eric van der Veen2 Apr 2014, 20:06
Re: Dual Stopwatch & Sextant FixAlan S2 Apr 2014, 15:35
Dual Stopwatch & Sextant FixGreg Rudzinski2 Apr 2014, 15:15
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 14:53
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 05:43
Re: Can You Bias Ho?Peter Monta2 Apr 2014, 05:08
Re: Can You Bias Ho?Brad Morris2 Apr 2014, 04:26
Can You Bias Ho?Greg Licfi2 Apr 2014, 03:59
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Sean C1 Apr 2014, 21:45
Re: Noon Sun on Conanicut IslandBrad Morris1 Apr 2014, 18:53
Noon Sun on Conanicut IslandFrank Reed1 Apr 2014, 17:15
Re: Postscript code for making Bygrave ScalesRobin Stuart1 Apr 2014, 16:52
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Geoffrey Kolbe1 Apr 2014, 16:24
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Greg Rudzinski1 Apr 2014, 15:09
Re: Everyday Wear CN Analog (any stopwatch suggestions?)Paul Saffo1 Apr 2014, 13:05
ICE (Interactive Computer Ephemeris) accuracyPaul Hirose1 Apr 2014, 04:12
Tonight's off-topic messagesFrank Reed1 Apr 2014, 02:39
Re: Fw: Re: (OFF-TOPIC) Flight 370Jackson McDonald1 Apr 2014, 01:12
Re: Fw: Re: (OFF-TOPIC) Flight 370Bill B1 Apr 2014, 00:37
Re: Fw: Re: (OFF-TOPIC) Flight 370Brad Morris1 Apr 2014, 00:16
Re: Fw: Re: (OFF-TOPIC) Flight 370Robert Bernecky1 Apr 2014, 00:06

Index includes 244 messages.

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