NavList threads from 2011

[Back to overview of years]

01 Jan 2011 – 01 Jan 2011 : Points solitaires, etait kurtosis

1. 2011-01-01 20:28 Bill Morris
2. 2011-01-01 20:44 Antoine Couëtte

01 Jan 2011 – 01 Jan 2011 : A slope by any name

1. 2011-01-01 21:17 Peter Fogg

31 Dec 2010 – 02 Jan 2011 : Rejecting outliers: was: Kurtosis.

1. 2010-12-31 14:54 George Huxtable
2. 2010-12-31 19:35 Peter Fogg
3. 2010-12-31 19:40 Peter Hakel
4. 2010-12-31 22:21 Geoffrey Kolbe
5. 2010-12-31 23:47 George Huxtable
6. 2010-12-31 23:50 Peter Fogg
7. 2010-12-31 23:53 Peter Fogg
8. 2011-01-01 09:41 Geoffrey Kolbe
9. 2011-01-01 10:13 Gary LaPook
10. 2011-01-01 10:31 Gary LaPook
11. 2011-01-01 15:45 Peter Fogg
12. 2011-01-01 16:44 Antoine Couëtte
13. 2011-01-01 16:58 Geoffrey Kolbe
14. 2011-01-01 17:33 Fred Hebard
15. 2011-01-01 18:24 Gary LaPook
16. 2011-01-01 19:15 Gary LaPook
17. 2011-01-01 19:58 Marcel Tschudin
18. 2011-01-01 20:08 Antoine Couëtte
19. 2011-01-01 22:51 George Huxtable
20. 2011-01-02 02:21 Gary LaPook
21. 2011-01-02 10:28 Marcel Tschudin
22. 2011-01-02 10:33 Marcel Tschudin
23. 2011-01-02 17:04 George Huxtable
24. 2011-01-02 17:27 George Huxtable
25. 2011-01-02 20:24 Marcel Tschudin
26. 2011-01-02 21:36 George Huxtable
27. 2011-01-02 22:40 Lars Bergman

31 Dec 2010 – 04 Jan 2011 : Two reckonings

1. 2010-12-31 00:02 John H
2. 2010-12-31 01:07 George Huxtable
3. 2010-12-31 01:10 John H
4. 2010-12-31 03:41 Gary LaPook
5. 2011-01-02 15:56 John H
6. 2011-01-03 00:26 George Huxtable
7. 2011-01-03 16:54 John H
8. 2011-01-03 19:53 George Huxtable
9. 2011-01-03 20:04 John H
10. 2011-01-04 00:27 George Huxtable
11. 2011-01-04 01:35 John H

04 Jan 2011 – 04 Jan 2011 : Index Error and Micrometer Drums

1. 2011-01-04 00:23 Greg Rudzinski
2. 2011-01-04 01:14 Lu Abel
3. 2011-01-04 02:46 Gary LaPook
4. 2011-01-04 03:34 Greg R_
5. 2011-01-04 15:48 Byron Franklin
6. 2011-01-04 19:43 Bill Morris

05 Jan 2011 – 05 Jan 2011 : Daytime Jupiter Ex-Meridian/ M.P. /LOP Exercise

1. 2011-01-05 03:02 Greg Rudzinski
2. 2011-01-05 06:02 Peter Hakel
3. 2011-01-05 07:05 Antoine Couëtte
4. 2011-01-05 16:14 Greg Rudzinski
5. 2011-01-05 16:32 Greg Rudzinski
6. 2011-01-05 18:13 Peter Hakel
7. 2011-01-05 20:53 Antoine Couëtte
8. 2011-01-05 21:18 Greg Rudzinski
9. 2011-01-05 22:06 Greg Rudzinski
10. 2011-01-05 22:26 Peter Hakel
11. 2011-01-05 22:30 Greg Rudzinski

06 Jan 2011 – 06 Jan 2011 : Re watches and calculators

1. 2011-01-06 18:07 Alan S

07 Jan 2011 – 07 Jan 2011 : Re: re watches and calculators

1. 2011-01-07 00:06 Hewitt Schlereth

05 Jan 2011 – 07 Jan 2011 : Swinging the arc: two methods, one preferred

1. 2011-01-05 04:22 Frank Reed
2. 2011-01-05 18:13 Byron Franklin
3. 2011-01-06 15:55 Hewitt Schlereth
4. 2011-01-06 16:50 Byron Franklin
5. 2011-01-07 00:58 Paul Hirose
6. 2011-01-07 02:03 Hewitt Schlereth
7. 2011-01-07 04:34 Frank Reed
8. 2011-01-07 04:40 Hewitt Schlereth

07 Jan 2011 – 07 Jan 2011 : New release of Navigational Algorithms software

1. 2011-01-07 09:50 Andrés Ruiz

30 Dec 2010 – 07 Jan 2011 : Re: Advice concerning sextants

1. 2010-12-30 04:47 Patrick Goold
2. 2010-12-30 05:21 Frank Reed
3. 2010-12-30 05:59 Alan S
4. 2010-12-30 09:00 Gary LaPook
5. 2010-12-30 14:42 John H
6. 2010-12-30 19:19 Patrick Goold
7. 2010-12-30 20:39 Greg Rudzinski
8. 2010-12-30 21:05 Gary LaPook
9. 2010-12-30 21:31 Greg Rudzinski
10. 2010-12-31 00:28 George Huxtable
11. 2010-12-31 01:23 Gary LaPook
12. 2010-12-31 18:03 Patrick Goold
13. 2011-01-01 02:17 Gary LaPook
14. 2011-01-01 04:27 Bill Morris
15. 2011-01-06 03:48 Patrick Goold
16. 2011-01-06 04:35 Gary LaPook
17. 2011-01-06 04:42 Greg Rudzinski
18. 2011-01-06 04:43 Gary LaPook
19. 2011-01-06 06:14 Gary LaPook
20. 2011-01-06 18:31 Patrick Goold
21. 2011-01-06 23:11 Paul Hirose
22. 2011-01-07 20:56 Gary LaPook

04 Jan 2011 – 08 Jan 2011 : Biruni and the radius of the Earth by dip

1. 2011-01-04 05:09 Frank Reed
2. 2011-01-04 16:50 John H
3. 2011-01-04 18:03 John H
4. 2011-01-04 20:11 John H
5. 2011-01-04 21:48 George Huxtable
6. 2011-01-04 22:17 John H
7. 2011-01-04 23:23 John H
8. 2011-01-04 23:44 John H
9. 2011-01-05 00:07 John H
10. 2011-01-05 01:34 Marcel Tschudin
11. 2011-01-05 14:03 John H
12. 2011-01-05 15:17 Marcel Tschudin
13. 2011-01-05 15:27 John H
14. 2011-01-05 15:40 Fred Hebard
15. 2011-01-05 15:42 Marcel Tschudin
16. 2011-01-05 15:55 John H
17. 2011-01-05 15:56 Marcel Tschudin
18. 2011-01-05 16:01 Marcel Tschudin
19. 2011-01-06 20:35 Frank Reed
20. 2011-01-06 21:13 John H
21. 2011-01-06 21:26 John H
22. 2011-01-06 21:27 Marcel Tschudin
23. 2011-01-07 00:32 George Huxtable
24. 2011-01-07 04:22 Frank Reed
25. 2011-01-07 11:40 Frank Reed
26. 2011-01-07 16:26 John H
27. 2011-01-07 17:43 George Huxtable
28. 2011-01-07 17:51 Gary LaPook
29. 2011-01-07 18:23 Marcel Tschudin
30. 2011-01-07 19:44 John H
31. 2011-01-08 00:07 John H

09 Jan 2011 – 09 Jan 2011 : Re: Sight Reduction via Daily Pages in NA v.NAConcise Sight Reduction Tables

1. 2011-01-09 06:19 Geoffrey Kolbe

28 Dec 2010 – 09 Jan 2011 : Ex-Meridian Exercise

1. 2010-12-28 01:41 Greg Rudzinski
2. 2010-12-28 02:52 Peter Fogg
3. 2010-12-28 08:29 Antoine Couëtte
4. 2010-12-28 10:24 George Huxtable
5. 2010-12-28 17:23 Greg Rudzinski
6. 2010-12-28 20:58 Byron Franklin
7. 2010-12-28 23:26 Byron Franklin
8. 2010-12-29 00:00 Greg Rudzinski
9. 2010-12-31 18:01 Peter Hakel
10. 2011-01-01 00:30 Greg Rudzinski
11. 2011-01-03 10:43 Jeremy C
12. 2011-01-03 12:53 Antoine Couëtte
13. 2011-01-03 16:20 Greg Rudzinski
14. 2011-01-07 18:08 Ronald van Riet
15. 2011-01-07 20:11 George Huxtable
16. 2011-01-07 21:28 Gary LaPook
17. 2011-01-07 22:55 George Huxtable
18. 2011-01-07 23:27 George Huxtable
19. 2011-01-09 07:55 Ronald van Riet

09 Jan 2011 – 09 Jan 2011 : Sight Reduction via Daily Pages in NA v.NA Concise Sight Reduction Tables

1. 2011-01-09 05:11 Alan S
2. 2011-01-09 09:17 Gary LaPook

09 Jan 2011 – 09 Jan 2011 : Re: Sight Reduction via Daily Pages in NA v.NA ConciseSight Reduction Tables

1. 2011-01-09 14:56 Hewitt Schlereth

09 Jan 2011 – 09 Jan 2011 : Re: Sight Reduction via Daily Pages in NA v.NA Concise SightReduction Tables

1. 2011-01-09 06:19 Gary LaPook
2. 2011-01-09 18:02 Alan S

09 Jan 2011 – 09 Jan 2011 : Copy of paper?

1. 2011-01-09 22:22 George Huxtable

09 Jan 2011 – 09 Jan 2011 : Re: copy of paper?

1. 2011-01-09 22:45 George Huxtable

09 Jan 2011 – 09 Jan 2011 : Re my comments/questions on sight reduction via NA Concise Tables

1. 2011-01-09 23:57 Alan S

10 Jan 2011 – 10 Jan 2011 : IPhone Cel Nav Apps

1. 2011-01-10 00:23 George Brandenburg

07 Jan 2011 – 10 Jan 2011 : The taxonomy of refraction

1. 2011-01-07 12:35 John H
2. 2011-01-07 12:53 John H
3. 2011-01-07 13:17 Marcel Tschudin
4. 2011-01-07 13:27 Marcel Tschudin
5. 2011-01-07 14:32 Marcel Tschudin
6. 2011-01-07 14:41 John H
7. 2011-01-07 15:08 Marcel Tschudin
8. 2011-01-07 23:01 John H
9. 2011-01-08 23:09 John H
10. 2011-01-09 00:46 Marcel Tschudin
11. 2011-01-09 14:16 John H
12. 2011-01-09 15:26 Marcel Tschudin
13. 2011-01-09 18:42 Marcel Tschudin
14. 2011-01-10 20:10 Brendan Kinch

10 Jan 2011 – 10 Jan 2011 : Some videos about sextants

1. 2011-01-10 08:16 Andrés Ruiz
2. 2011-01-10 10:39 John Brown
3. 2011-01-10 16:44 Alan S
4. 2011-01-10 17:15 Hewitt Schlereth
5. 2011-01-10 18:10 Alan S
6. 2011-01-10 21:06 Bill Morris

01 Jan 2011 – 12 Jan 2011 : Re: Rejecting outliers

1. 2011-01-01 01:19 Peter Hakel
2. 2011-01-01 06:02 Peter Fogg
3. 2011-01-01 19:37 Peter Hakel
4. 2011-01-01 20:33 Fred Hebard
5. 2011-01-01 21:33 Peter Hakel
6. 2011-01-01 22:28 Fred Hebard
7. 2011-01-01 22:51 John H
8. 2011-01-02 21:11 Peter Hakel
9. 2011-01-02 23:12 George Huxtable
10. 2011-01-03 01:17 Peter Hakel
11. 2011-01-03 05:23 Gary LaPook
12. 2011-01-03 06:20 Gary LaPook
13. 2011-01-03 07:40 Peter Hakel
14. 2011-01-03 11:17 Antoine Couëtte
15. 2011-01-03 11:46 George Huxtable
16. 2011-01-03 19:37 Peter Hakel
17. 2011-01-03 23:14 George Brandenburg
18. 2011-01-04 02:38 Peter Hakel
19. 2011-01-04 19:05 George Brandenburg
20. 2011-01-04 20:27 Antoine Couëtte
21. 2011-01-04 20:46 Peter Hakel
22. 2011-01-08 00:56 George Huxtable
23. 2011-01-08 02:07 Peter Hakel
24. 2011-01-08 10:58 Gary LaPook
25. 2011-01-08 11:26 Gary LaPook
26. 2011-01-08 13:56 Peter Hakel
27. 2011-01-08 14:10 George Huxtable
28. 2011-01-08 14:10 George Huxtable
29. 2011-01-08 16:14 George Huxtable
30. 2011-01-08 16:41 Peter Hakel
31. 2011-01-08 18:54 Gary LaPook
32. 2011-01-08 21:57 George Huxtable
33. 2011-01-09 01:48 Gary LaPook
34. 2011-01-09 02:05 Gary LaPook
35. 2011-01-09 21:09 Gary LaPook
36. 2011-01-10 01:33 Gary LaPook
37. 2011-01-12 02:55 Peter Hakel

12 Jan 2011 – 14 Jan 2011 : The Nautical Sextant

1. 2011-01-12 20:38 Alan S
2. 2011-01-14 06:15 Gary LaPook

13 Jan 2011 – 14 Jan 2011 : Planetary fun

1. 2011-01-13 13:51 Jeremy C
2. 2011-01-14 13:44 Greg Rudzinski
3. 2011-01-14 17:02 Alan S

14 Jan 2011 – 14 Jan 2011 : Help with sun sights

1. 2011-01-14 17:06 Patrick Goold

15 Jan 2011 – 15 Jan 2011 : Re: How to Use a Plastic Sextant, and those who practice physics

1. 2011-01-15 17:57 Alan S

15 Jan 2011 – 15 Jan 2011 : How to Use a Plastic Sextant

1. 2011-01-15 00:45 Scott O´Connor
2. 2011-01-15 04:29 Alan S
3. 2011-01-15 07:04 Frank Reed
4. 2011-01-15 07:38 Gary LaPook
5. 2011-01-15 10:37 John Brown
6. 2011-01-15 18:23 Lu Abel

14 Jan 2011 – 16 Jan 2011 : Re: help with sun sights

1. 2011-01-14 17:41 Greg Rudzinski
2. 2011-01-14 19:00 Patrick Goold
3. 2011-01-14 20:04 Alan S
4. 2011-01-14 21:18 Patrick Goold
5. 2011-01-14 21:57 Greg Rudzinski
6. 2011-01-14 23:10 Patrick Goold
7. 2011-01-14 23:48 Gary LaPook
8. 2011-01-15 03:03 Patrick Goold
9. 2011-01-15 03:22 Gary LaPook
10. 2011-01-15 04:52 Alan S
11. 2011-01-15 07:44 Gary LaPook
12. 2011-01-15 08:00 Jeremy C
13. 2011-01-15 09:52 Antoine Couëtte
14. 2011-01-15 22:15 Patrick Goold
15. 2011-01-15 23:12 Alan S
16. 2011-01-16 00:43 Gary LaPook
17. 2011-01-16 01:50 Patrick Goold
18. 2011-01-16 03:52 Alan S
19. 2011-01-16 07:37 Gary LaPook
20. 2011-01-16 07:49 Gary LaPook
21. 2011-01-16 09:22 Gary LaPook

16 Jan 2011 – 16 Jan 2011 : Star fix, as good as it gets

1. 2011-01-16 12:06 Jeremy C

16 Jan 2011 – 16 Jan 2011 : CN and seasickness

1. 2011-01-16 12:06 Jeremy C

16 Jan 2011 – 16 Jan 2011 : Venus ex-mer backsight dipshort

1. 2011-01-16 06:41 Jeremy C
2. 2011-01-16 19:49 Greg Rudzinski
3. 2011-01-16 20:39 Greg Rudzinski

16 Jan 2011 – 16 Jan 2011 : Ho 249

1. 2011-01-16 12:06 Jeremy C
2. 2011-01-16 21:14 Gary LaPook

13 Jan 2011 – 17 Jan 2011 : Bonus Exotica January 2011

1. 2011-01-13 13:51 Jeremy C
2. 2011-01-14 15:52 Antoine Couëtte
3. 2011-01-14 16:58 Alan S
4. 2011-01-14 23:21 Patrick Goold
5. 2011-01-15 05:11 Alan S
6. 2011-01-15 08:33 Bill B
7. 2011-01-15 09:18 Bill B
8. 2011-01-16 22:26 Hewitt Schlereth
9. 2011-01-16 23:33 Greg Rudzinski
10. 2011-01-17 01:16 Hewitt Schlereth

16 Jan 2011 – 17 Jan 2011 : Venus ex-meridian

1. 2011-01-16 20:59 Federico Rossi
2. 2011-01-16 21:32 Greg Rudzinski
3. 2011-01-17 04:11 Jeremy C

16 Jan 2011 – 18 Jan 2011 : Sunset 3-body fix exercise

1. 2011-01-16 12:06 Jeremy C
2. 2011-01-17 03:11 Peter Hakel
3. 2011-01-18 11:29 Antoine Couëtte
4. 2011-01-18 15:11 Jeremy C

17 Jan 2011 – 18 Jan 2011 : Re: star fix, as good as it gets

1. 2011-01-17 01:27 Peter Hakel
2. 2011-01-18 10:25 Antoine Couëtte
3. 2011-01-18 13:39 Andrés Ruiz
4. 2011-01-18 15:13 Jeremy C

18 Jan 2011 – 18 Jan 2011 : Azimuth of polar star

1. 2011-01-18 16:41 Ronald van Riet

18 Jan 2011 – 18 Jan 2011 : Is this book helpful?

1. 2011-01-18 19:27 Patrick Goold

16 Jan 2011 – 19 Jan 2011 : NA "v" correction & mercury observations

1. 2011-01-16 12:06 Jeremy C
2. 2011-01-16 23:54 Gary LaPook
3. 2011-01-17 07:24 Jeremy C
4. 2011-01-17 14:22 Greg Rudzinski
5. 2011-01-17 19:56 Gary LaPook
6. 2011-01-17 22:41 Greg Rudzinski
7. 2011-01-19 10:52 Gary LaPook

18 Jan 2011 – 19 Jan 2011 : Re: azimuth of polar star

1. 2011-01-18 19:32 Peter Hakel
2. 2011-01-18 21:06 George Huxtable
3. 2011-01-18 23:25 Gary LaPook
4. 2011-01-19 15:07 Ronald van Riet
5. 2011-01-19 16:22 Wolfgang Hasper
6. 2011-01-19 18:23 Gary LaPook

20 Jan 2011 – 20 Jan 2011 : Sun Backsights

1. 2011-01-20 12:09 Jeremy C

18 Jan 2011 – 20 Jan 2011 : BS XM DS Daytime Venus, Redux

1. 2011-01-18 14:55 Jeremy C
2. 2011-01-18 19:38 Greg Rudzinski
3. 2011-01-19 21:44 Henry Halboth
4. 2011-01-20 12:08 Jeremy C
5. 2011-01-20 12:09 Jeremy C
6. 2011-01-20 13:28 Greg Rudzinski

15 Jan 2011 – 20 Jan 2011 : Re: Immutable firmament?

1. 2011-01-15 01:42 Gary LaPook
2. 2011-01-15 04:19 Frank Reed
3. 2011-01-15 05:23 Frank Reed
4. 2011-01-15 13:30 John H
5. 2011-01-15 21:59 Geoffrey Kolbe
6. 2011-01-16 18:21 John H
7. 2011-01-20 16:50 John H

20 Jan 2011 – 20 Jan 2011 : Radar navigation in simple fixes.

1. 2011-01-20 17:10 Byron Franklin
2. 2011-01-20 18:22 Antoine Couëtte
3. 2011-01-20 19:21 Byron Franklin

20 Jan 2011 – 20 Jan 2011 : Introducing Almak

1. 2011-01-20 23:35 Jeremy C

20 Jan 2011 – 21 Jan 2011 : Making an artificial horizon

1. 2011-01-20 02:15 Gary LaPook
2. 2011-01-20 02:26 Greg R_
3. 2011-01-20 03:22 Tom Sult
4. 2011-01-20 05:18 Alan S
5. 2011-01-20 05:22 Alan S
6. 2011-01-20 05:44 Gary LaPook
7. 2011-01-20 05:56 Gary LaPook
8. 2011-01-20 12:41 George Huxtable
9. 2011-01-20 14:01 Patrick Goold
10. 2011-01-20 17:48 Alan S
11. 2011-01-20 18:41 Alan S
12. 2011-01-20 20:35 Henry Halboth
13. 2011-01-20 21:10 Patrick Goold
14. 2011-01-20 22:13 George Huxtable
15. 2011-01-20 23:14 Alan S
16. 2011-01-20 23:24 James N Wilson
17. 2011-01-21 00:16 George Huxtable
18. 2011-01-21 02:57 Patrick Goold
19. 2011-01-21 04:31 Bill Morris
20. 2011-01-21 07:48 Gary LaPook
21. 2011-01-21 08:40 Gary LaPook
22. 2011-01-21 08:58 Gary LaPook
23. 2011-01-21 09:03 Gary LaPook
24. 2011-01-21 09:13 Gary LaPook
25. 2011-01-21 09:19 Gary LaPook

21 Jan 2011 – 21 Jan 2011 : GPS outage in southeast US?

1. 2011-01-21 18:20 Lu Abel
2. 2011-01-21 18:27 Richard B. Langley
3. 2011-01-21 18:56 Alan S
4. 2011-01-21 19:03 Gary LaPook
5. 2011-01-21 19:13 Derrick Young

21 Jan 2011 – 21 Jan 2011 : Certaine errors in navigation by Edward Wright

1. 2011-01-21 09:36 Gary LaPook
2. 2011-01-21 20:22 Gary LaPook
3. 2011-01-21 20:57 Antoine Couëtte

23 Jan 2011 – 23 Jan 2011 : Lat/long from meridian passage

1. 2011-01-23 01:43 Patrick Goold

23 Jan 2011 – 23 Jan 2011 : Making an artificial horizon -- seeking a source for optical flats

1. 2011-01-23 04:51 Paul Saffo

23 Jan 2011 – 23 Jan 2011 : Re: Making an artificial horizon -- seeking a sourcefor optical flats

1. 2011-01-23 06:16 Geoffrey Kolbe

23 Jan 2011 – 23 Jan 2011 : Re: Making an artificial horizon -- seeking a source for opticalflats

1. 2011-01-23 08:54 Bill Morris

24 Jan 2011 – 24 Jan 2011 : Circle of position

1. 2011-01-24 00:37 Djamel Ait amrane
2. 2011-01-24 07:52 Frank Reed
3. 2011-01-24 13:12 Andrés Ruiz

24 Jan 2011 – 24 Jan 2011 : Artificial Horizon Question

1. 2011-01-24 21:08 Doug MacPherson
2. 2011-01-24 22:14 Fred Hebard

25 Jan 2011 – 25 Jan 2011 : Artificial horizon

1. 2011-01-25 03:33 Gary A. Mickus

25 Jan 2011 – 25 Jan 2011 : WHO replies to WHOM about WHAT ?

1. 2011-01-25 09:19 Antoine Couëtte
2. 2011-01-25 10:13 Gary LaPook

26 Jan 2011 – 26 Jan 2011 : Re: Making an artificial horizon, and levelingthereof

1. 2011-01-26 06:10 Geoffrey Kolbe

27 Jan 2011 – 27 Jan 2011 : Re: Intentional Side Error

1. 2011-01-27 03:32 Greg Rudzinski

27 Jan 2011 – 27 Jan 2011 : Mystery Sextant

1. 2011-01-27 04:00 NavList Messages
2. 2011-01-27 19:21 Bill Morris

21 Jan 2011 – 27 Jan 2011 : Re: Making an artificial horizon, and leveling thereof

1. 2011-01-21 17:39 Alan S
2. 2011-01-21 18:52 Gary LaPook
3. 2011-01-21 23:28 George Huxtable
4. 2011-01-21 23:42 Gary LaPook
5. 2011-01-22 01:25 Gary LaPook
6. 2011-01-22 04:55 Alan S
7. 2011-01-22 11:55 George Huxtable
8. 2011-01-22 16:02 Jeremy C
9. 2011-01-22 17:16 Alan S
10. 2011-01-22 17:27 Alan S
11. 2011-01-22 19:17 Gary LaPook
12. 2011-01-22 20:05 George Huxtable
13. 2011-01-22 22:14 Alan S
14. 2011-01-22 22:39 George Huxtable
15. 2011-01-22 22:44 Marcel Tschudin
16. 2011-01-22 23:09 Alan S
17. 2011-01-22 23:10 Alan S
18. 2011-01-23 02:12 Gary LaPook
19. 2011-01-23 04:48 Alan S
20. 2011-01-23 05:19 Paul Hirose
21. 2011-01-23 05:52 Gary LaPook
22. 2011-01-23 13:46 Greg Rudzinski
23. 2011-01-23 23:32 Alan S
24. 2011-01-24 21:00 Henry Halboth
25. 2011-01-24 22:11 Gary LaPook
26. 2011-01-24 22:12 Fred Hebard
27. 2011-01-24 23:15 Gary LaPook
28. 2011-01-24 23:27 Gary LaPook
29. 2011-01-24 23:32 Gary LaPook
30. 2011-01-25 05:55 Gary LaPook
31. 2011-01-25 20:01 George Huxtable
32. 2011-01-25 22:04 George Huxtable
33. 2011-01-26 01:21 Gary LaPook
34. 2011-01-26 01:24 Gary LaPook
35. 2011-01-26 01:54 Bill Morris
36. 2011-01-26 04:56 Alan S
37. 2011-01-26 06:19 Gary LaPook
38. 2011-01-26 17:31 Alan S
39. 2011-01-26 18:47 George Huxtable
40. 2011-01-26 20:52 Greg Rudzinski
41. 2011-01-26 21:19 Alan S
42. 2011-01-26 22:24 Alan S
43. 2011-01-27 02:21 Robert Eno
44. 2011-01-27 19:55 George Huxtable

28 Jan 2011 – 28 Jan 2011 : Checking index error

1. 2011-01-28 16:05 Jeremy C

28 Jan 2011 – 29 Jan 2011 : Re: Irv Haworth

1. 2011-01-28 15:52 Irv Haworth
2. 2011-01-28 16:01 Tom Sult
3. 2011-01-29 00:00 George Huxtable
4. 2011-01-29 01:22 Irv Haworth

29 Jan 2011 – 29 Jan 2011 : (ADMIN) Re: Lat and Long by moon transit.

1. 2011-01-29 08:59 Frank Reed
2. 2011-01-29 09:55 Antoine Couëtte

28 Jan 2011 – 30 Jan 2011 : Do you know this book?

1. 2011-01-28 03:38 Patrick Goold
2. 2011-01-28 14:15 Richard B. Langley
3. 2011-01-28 16:45 George Huxtable
4. 2011-01-29 15:37 Patrick Goold
5. 2011-01-29 21:35 George Huxtable
6. 2011-01-30 01:27 Henry Halboth

23 Jan 2011 – 30 Jan 2011 : Re: lat/long from meridian passage

1. 2011-01-23 01:59 James N Wilson
2. 2011-01-23 02:45 Greg Rudzinski
3. 2011-01-23 04:27 John Karl
4. 2011-01-23 09:22 Jeremy C
5. 2011-01-23 14:00 Patrick Goold
6. 2011-01-23 16:08 Patrick Goold
7. 2011-01-23 23:35 Frank Reed
8. 2011-01-24 00:41 Gary LaPook
9. 2011-01-24 00:51 George Huxtable
10. 2011-01-24 01:12 Gary LaPook
11. 2011-01-24 04:03 Patrick Goold
12. 2011-01-24 04:55 Gary LaPook
13. 2011-01-24 05:02 Gary LaPook
14. 2011-01-24 05:23 James N Wilson
15. 2011-01-24 06:45 Gary LaPook
16. 2011-01-24 07:33 Antoine Couëtte
17. 2011-01-24 12:11 Jeremy C
18. 2011-01-24 16:01 Patrick Goold
19. 2011-01-24 18:11 James N Wilson
20. 2011-01-24 18:12 Patrick Goold
21. 2011-01-24 19:54 Antoine Couëtte
22. 2011-01-24 20:36 Gary LaPook
23. 2011-01-24 20:39 Gary LaPook
24. 2011-01-24 22:00 James N Wilson
25. 2011-01-24 22:09 Gary LaPook
26. 2011-01-25 03:09 Patrick Goold
27. 2011-01-25 03:43 James N Wilson
28. 2011-01-25 07:58 George Huxtable
29. 2011-01-25 09:35 Andrés Ruiz
30. 2011-01-25 14:54 James N Wilson
31. 2011-01-26 02:49 Jeremy C
32. 2011-01-26 06:47 Gary LaPook
33. 2011-01-26 10:08 George Huxtable
34. 2011-01-26 10:22 Gary LaPook
35. 2011-01-26 22:19 James N Wilson
36. 2011-01-27 05:45 Jeremy C
37. 2011-01-27 08:28 Peter Hakel
38. 2011-01-27 14:33 Antoine Couëtte
39. 2011-01-30 06:15 Peter Hakel

31 Jan 2011 – 31 Jan 2011 : Sun sights

1. 2011-01-31 00:40 Patrick Goold

31 Jan 2011 – 31 Jan 2011 : Computing altitude for a DR position using H.O. 229 or H.O. 249

1. 2011-01-31 10:55 Gary LaPook
2. 2011-01-31 11:02 Gary LaPook

28 Jan 2011 – 31 Jan 2011 : Lat and Long by moon transit.

1. 2011-01-28 16:06 Jeremy C
2. 2011-01-28 20:12 Antoine Couëtte
3. 2011-01-29 00:27 Hewitt Schlereth
4. 2011-01-29 00:42 Jeremy C
5. 2011-01-29 00:47 Hewitt Schlereth
6. 2011-01-29 07:50 Antoine Couëtte
7. 2011-01-29 08:00 Antoine Couëtte
8. 2011-01-29 08:19 Antoine Couëtte
9. 2011-01-29 16:33 Hewitt Schlereth
10. 2011-01-29 18:13 Antoine Couëtte
11. 2011-01-29 18:21 Antoine Couëtte
12. 2011-01-29 19:38 Hewitt Schlereth
13. 2011-01-30 21:33 Peter Hakel
14. 2011-01-31 14:50 Jeremy C

31 Jan 2011 – 31 Jan 2011 : Re: sun sights, and finding where your garden is

1. 2011-01-31 21:03 Alan S

31 Jan 2011 – 01 Feb 2011 : Re: sun sights

1. 2011-01-31 00:59 Fred Hebard
2. 2011-01-31 03:16 Hewitt Schlereth
3. 2011-01-31 09:11 Gary LaPook
4. 2011-01-31 09:54 Gary LaPook
5. 2011-01-31 14:50 Jeremy C
6. 2011-01-31 17:05 Patrick Goold
7. 2011-01-31 18:45 Hewitt Schlereth
8. 2011-01-31 20:20 Gary LaPook
9. 2011-02-01 05:31 Alan S

20 Jan 2011 – 01 Feb 2011 : Symmedian point plotters for sale---Fifty dollars each

1. 2011-01-20 01:09 Gary LaPook
2. 2011-01-21 09:28 Gary LaPook
3. 2011-01-21 11:26 Frank Reed
4. 2011-01-21 12:03 Gary LaPook
5. 2011-01-21 12:05 Gary LaPook
6. 2011-01-21 13:56 Andrew Nikitin
7. 2011-01-21 18:43 Gary LaPook
8. 2011-02-01 05:45 Gary LaPook

25 Jan 2011 – 01 Feb 2011 : A new way to apply sextant corrections

1. 2011-01-25 02:14 Gary LaPook
2. 2011-02-01 05:36 Gary LaPook
3. 2011-02-01 14:14 Jeremy C
4. 2011-02-01 18:23 Alan S

02 Feb 2011 – 02 Feb 2011 : Baader solar filter foil material wanted.

1. 2011-02-02 18:13 Scott O´Connor
2. 2011-02-02 18:34 Greg Rudzinski

25 Jan 2011 – 03 Feb 2011 : Re: artificial horizon

1. 2011-01-25 04:07 Gary LaPook
2. 2011-01-25 12:17 George Huxtable
3. 2011-02-03 05:36 Gary LaPook

04 Feb 2011 – 04 Feb 2011 : Viking sunstones in the Phil. Trans. R. Soc.

1. 2011-02-04 06:41 Frank Reed
2. 2011-02-04 07:37 John H

30 Jan 2011 – 05 Feb 2011 : Searching for images

1. 2011-01-30 21:02 Gary LaPook
2. 2011-02-04 08:10 Frank Reed
3. 2011-02-05 15:00 Jeremy C

07 Feb 2011 – 07 Feb 2011 : Whole horizon mirror, left/right error

1. 2011-02-07 13:25 Frank Reed

07 Feb 2011 – 07 Feb 2011 : Nautical Almanac copyright

1. 2011-02-07 15:09 Jeremy C
2. 2011-02-07 16:14 Lu Abel
3. 2011-02-07 17:00 Alan S
4. 2011-02-07 17:25 Lu Abel
5. 2011-02-07 17:25 Patrick Goold
6. 2011-02-07 17:43 Tom Davis
7. 2011-02-07 17:56 Alan S

07 Feb 2011 – 07 Feb 2011 : Don't put away your sextants yet!

1. 2011-02-07 18:04 Lu Abel
2. 2011-02-07 18:45 Alan S

06 Feb 2011 – 08 Feb 2011 : Welcome Aboard! New and returning...

1. 2011-02-06 10:25 Frank Reed
2. 2011-02-07 12:29 Rolland Trowbridge
3. 2011-02-07 15:09 Jeremy C
4. 2011-02-07 15:54 Lu Abel
5. 2011-02-07 16:24 Philip Lange
6. 2011-02-07 16:53 Magnus Sjoquist
7. 2011-02-07 21:26 George Brandenburg
8. 2011-02-07 22:49 Lu Abel
9. 2011-02-08 04:31 James N Wilson
10. 2011-02-08 05:03 Rolland Trowbridge

08 Feb 2011 – 08 Feb 2011 : Re: Ice on the ocean

1. 2011-02-08 06:04 Rolland Trowbridge
2. 2011-02-08 08:32 Magnus Sjoquist
3. 2011-02-08 09:20 Gary LaPook
4. 2011-02-08 09:24 Gary LaPook

08 Feb 2011 – 08 Feb 2011 : Introducing sight reduction tables by use of the traditional noon sight

1. 2011-02-08 09:37 Gary LaPook

08 Feb 2011 – 08 Feb 2011 : Plastic Sextants, again?

1. 2011-02-08 15:16 Scott O´Connor
2. 2011-02-08 16:05 Greg Rudzinski
3. 2011-02-08 17:20 Scott O´Connor

01 Feb 2011 – 08 Feb 2011 : 2011 Nautical Almanac

1. 2011-02-01 10:04 Andrés Ruiz
2. 2011-02-02 18:23 Antoine Couëtte
3. 2011-02-03 05:30 Gary LaPook
4. 2011-02-03 13:05 Andrés Ruiz
5. 2011-02-04 17:40 Dave Walden
6. 2011-02-04 18:52 Gary LaPook
7. 2011-02-05 17:12 Antoine Couëtte
8. 2011-02-05 20:11 Peter Hakel
9. 2011-02-05 20:36 Antoine Couëtte
10. 2011-02-05 23:06 Gary LaPook
11. 2011-02-06 00:01 Alan S
12. 2011-02-06 00:08 Alan S
13. 2011-02-06 10:32 Frank Reed
14. 2011-02-06 18:32 Alan S
15. 2011-02-06 20:01 Gary LaPook
16. 2011-02-07 13:05 Andrés Ruiz
17. 2011-02-07 13:33 Dave Walden
18. 2011-02-08 03:58 Peter Hakel
19. 2011-02-08 07:52 Antoine Couëtte
20. 2011-02-08 12:15 Antoine Couëtte
21. 2011-02-08 18:32 Gary LaPook
22. 2011-02-08 18:59 Peter Hakel

08 Feb 2011 – 08 Feb 2011 : TV show features A-7 bubble octant

1. 2011-02-08 20:22 Greg Rudzinski
2. 2011-02-08 20:52 Gary LaPook

09 Feb 2011 – 09 Feb 2011 : These days are good for taking lunars with Jupiter.

1. 2011-02-09 06:57 Andrés Ruiz
2. 2011-02-09 14:31 Jeremy C

09 Feb 2011 – 09 Feb 2011 : Legend of al-Biruni

1. 2011-02-09 15:16 John H

09 Feb 2011 – 09 Feb 2011 : Ratiometer

1. 2011-02-09 02:51 Gary LaPook
2. 2011-02-09 13:57 Michael Dorl
3. 2011-02-09 14:05 Michael Dorl
4. 2011-02-09 18:06 Alan S

10 Feb 2011 – 10 Feb 2011 : Sun Slow Day

1. 2011-02-10 12:29 Frank Reed
2. 2011-02-10 14:29 Greg Rudzinski
3. 2011-02-10 17:22 John H
4. 2011-02-10 17:53 Patrick Goold
5. 2011-02-10 18:10 John H
6. 2011-02-10 18:11 John H
7. 2011-02-10 18:12 Patrick Goold

10 Feb 2011 – 11 Feb 2011 : HIstory of the Intl Date Line

1. 2011-02-10 23:40 Paul Saffo
2. 2011-02-10 23:56 Frank Reed
3. 2011-02-11 00:50 John H
4. 2011-02-11 14:41 Frank Reed

12 Feb 2011 – 12 Feb 2011 : Earhart and Noonan's navigation to Dakar

1. 2011-02-12 08:55 Gary LaPook

12 Feb 2011 – 12 Feb 2011 : Unlucky Captain Pollard

1. 2011-02-12 13:25 Greg Rudzinski

12 Feb 2011 – 12 Feb 2011 : What is a Baader solar filter for?

1. 2011-02-12 21:37 Matthew G. Ashbrook

13 Feb 2011 – 13 Feb 2011 : What is a Baader solar filter for?

1. 2011-02-13 02:16 Matthew G. Ashbrook

13 Feb 2011 – 13 Feb 2011 : Fw: Re: [earhart] Navigation to Dakar, fourth attempt [1 Attachment]

1. 2011-02-13 01:31 Gary LaPook
2. 2011-02-13 04:10 Ken Gebhart

13 Feb 2011 – 13 Feb 2011 : Navigation to Dakar, some additional thoughts

1. 2011-02-13 10:15 Gary LaPook

13 Feb 2011 – 13 Feb 2011 : (ADMIN) posting delays

1. 2011-02-13 19:44 Frank Reed

13 Feb 2011 – 13 Feb 2011 : Re: Friendly challenge : Jupiter Lunar Exercise 09 Feb2011

1. 2011-02-13 21:28 Paul Hirose

13 Feb 2011 – 13 Feb 2011 : Fw: Re: Online Nautical Almanac

1. 2011-02-13 22:57 Gary LaPook
2. 2011-02-13 22:58 Gary LaPook

13 Feb 2011 – 14 Feb 2011 : Online Nautical Almanac

1. 2011-02-13 02:15 Matthew G. Ashbrook
2. 2011-02-13 05:46 Peter Hakel
3. 2011-02-13 07:48 Gary LaPook
4. 2011-02-13 11:42 Paul Werner
5. 2011-02-13 15:10 Matthew G. Ashbrook
6. 2011-02-13 15:47 Marcel Tschudin
7. 2011-02-13 15:51 Greg Rudzinski
8. 2011-02-13 16:53 Frank Reed
9. 2011-02-13 18:12 Byron Franklin
10. 2011-02-13 18:25 Peter Hakel
11. 2011-02-13 18:43 Gary LaPook
12. 2011-02-13 18:49 Gary LaPook
13. 2011-02-13 19:51 David Fleming
14. 2011-02-13 19:52 Greg Rudzinski
15. 2011-02-13 20:22 Gary LaPook
16. 2011-02-13 20:39 Gary LaPook
17. 2011-02-13 23:53 Scott Medling
18. 2011-02-14 00:44 Byron Franklin
19. 2011-02-14 03:57 Matthew G. Ashbrook
20. 2011-02-14 04:56 Henry Halboth

14 Feb 2011 – 14 Feb 2011 : Time Sight and Ex Meridian Latitude

1. 2011-02-14 08:15 Michael Bradley

13 Feb 2011 – 14 Feb 2011 : Re: iPhone Cel Nav Apps

1. 2011-02-13 15:19 Frank Reed
2. 2011-02-14 14:49 Hewitt Schlereth

04 Feb 2011 – 14 Feb 2011 : Emailing: A-meteor-storm-over-Stone-008.jpg

1. 2011-02-04 15:53 George Huxtable
2. 2011-02-04 17:10 Patrick Goold
3. 2011-02-04 17:59 George Huxtable
4. 2011-02-04 19:06 Dave Walden
5. 2011-02-04 19:17 Dave Walden
6. 2011-02-04 19:35 Dave Walden
7. 2011-02-04 23:22 Frank Reed
8. 2011-02-05 12:08 Frank Reed
9. 2011-02-05 19:56 George Huxtable
10. 2011-02-14 15:55 George Huxtable
11. 2011-02-14 20:07 Frank Reed
12. 2011-02-14 22:22 George Huxtable
13. 2011-02-14 23:04 Frank Reed

13 Feb 2011 – 15 Feb 2011 : Book Giveaway

1. 2011-02-13 15:52 Robert Eno
2. 2011-02-15 23:45 Robert Eno

14 Feb 2011 – 16 Feb 2011 : Tamaya Regulus II sextant

1. 2011-02-14 14:49 Vladimir Chorbadzhiev
2. 2011-02-15 14:56 Jeremy C
3. 2011-02-15 17:09 Alan S
4. 2011-02-16 15:12 Jeremy C

16 Feb 2011 – 16 Feb 2011 : Modern autopilots.

1. 2011-02-16 15:12 Jeremy C

16 Feb 2011 – 16 Feb 2011 : Re: modern autopilots.

1. 2011-02-16 15:45 Antoine Couëtte

16 Feb 2011 – 16 Feb 2011 : Accurate Parallax Computation

1. 2011-02-16 23:35 Antoine Couëtte

17 Feb 2011 – 17 Feb 2011 : Re: Accurate Parallax Corrected

1. 2011-02-17 09:21 Antoine Couëtte

18 Feb 2011 – 18 Feb 2011 : Re: Accurate Parallax with numerical examples

1. 2011-02-18 16:16 Antoine Couëtte

16 Feb 2011 – 18 Feb 2011 : Re: Friendly challenge : Jupiter Lunar Exercise 09 Feb 2011A

1. 2011-02-16 15:01 Antoine Couëtte
2. 2011-02-16 18:09 Lars Bergman
3. 2011-02-17 22:38 Lars Bergman
4. 2011-02-18 02:50 Antoine Couëtte
5. 2011-02-18 16:52 Dave Walden
6. 2011-02-18 19:03 Antoine Couëtte

19 Feb 2011 – 19 Feb 2011 : Celestial navigation classes at Mystic Seaport in March

1. 2011-02-19 22:11 Frank Reed

21 Feb 2011 – 21 Feb 2011 : Suspend

1. 2011-02-21 13:29 Michael Dorl

22 Feb 2011 – 22 Feb 2011 : Flabbergasted by gps

1. 2011-02-22 18:45 Patrick Goold

22 Feb 2011 – 22 Feb 2011 : Msg for fer

1. 2011-02-22 18:59 Michael Dorl

22 Feb 2011 – 23 Feb 2011 : Re: flabbergasted by gps

1. 2011-02-22 18:59 Richard B. Langley
2. 2011-02-22 19:19 Alan S
3. 2011-02-22 19:28 Lu Abel
4. 2011-02-23 06:48 Jeremy C
5. 2011-02-23 06:48 Jeremy C
6. 2011-02-23 07:02 Lu Abel
7. 2011-02-23 07:46 Bill B

23 Feb 2011 – 23 Feb 2011 : Printing Letters/Characters Fonts

1. 2011-02-23 09:32 Antoine Couëtte

13 Feb 2011 – 23 Feb 2011 : A sextant calibrator

1. 2011-02-13 22:44 Bill Morris
2. 2011-02-13 22:52 Gary LaPook
3. 2011-02-14 15:37 Antoine Couëtte
4. 2011-02-14 18:05 Alan S
5. 2011-02-14 18:36 Alan S
6. 2011-02-14 19:23 Antoine Couëtte
7. 2011-02-14 23:06 Bill Morris
8. 2011-02-14 23:27 Jeremy C
9. 2011-02-15 05:00 Alan S
10. 2011-02-15 05:17 Alan S
11. 2011-02-15 07:29 Antoine Couëtte
12. 2011-02-15 14:43 Greg Rudzinski
13. 2011-02-23 09:59 Gary LaPook

24 Feb 2011 – 24 Feb 2011 : Re: Navigating Latin, was Flabbergasted by gps

1. 2011-02-24 01:13 Bill Morris

24 Feb 2011 – 24 Feb 2011 : 30 minute HO229 error

1. 2011-02-24 01:43 Eddie Austerlitz
2. 2011-02-24 02:09 Greg Rudzinski
3. 2011-02-24 07:48 Gary LaPook
4. 2011-02-24 14:34 Jeremy C

24 Feb 2011 – 24 Feb 2011 : Sounding sextants

1. 2011-02-24 21:30 Patrick Goold

24 Feb 2011 – 24 Feb 2011 : Picture of a sounding sextant

1. 2011-02-24 21:31 Patrick Goold

23 Feb 2011 – 25 Feb 2011 : Re: flabbergasted by gps, re our respective poor latin

1. 2011-02-23 17:44 Alan S
2. 2011-02-24 14:34 Jeremy C
3. 2011-02-24 21:42 Alan S
4. 2011-02-25 01:17 Bill Morris

25 Feb 2011 – 25 Feb 2011 : Re: sounding sextants

1. 2011-02-25 00:53 Bill Morris
2. 2011-02-25 05:40 Alan S

25 Feb 2011 – 25 Feb 2011 : Hi there!

1. 2011-02-25 11:56 Magnus Sjoquist
2. 2011-02-25 12:50 Antoine Couëtte
3. 2011-02-25 21:27 Alan S

22 Feb 2011 – 27 Feb 2011 : Medina's Arte of Navigation

1. 2011-02-22 17:21 Carl Herzog
2. 2011-02-23 17:16 Paul Saffo
3. 2011-02-27 08:18 Wolfgang Köberer

28 Feb 2011 – 28 Feb 2011 : OMEGA

1. 2011-02-28 21:40 Gary LaPook

01 Mar 2011 – 01 Mar 2011 : Omega from Intrepid.

1. 2011-03-01 04:32 Byron Franklin
2. 2011-03-01 07:51 Gary LaPook

28 Feb 2011 – 01 Mar 2011 : Re: Omega

1. 2011-02-28 22:22 Byron Franklin
2. 2011-02-28 22:56 Byron Franklin
3. 2011-02-28 23:13 Greg R_
4. 2011-02-28 23:20 Lu Abel
5. 2011-03-01 09:03 Jeremy C
6. 2011-03-01 10:34 Andrés Ruiz
7. 2011-03-01 10:46 Andrés Ruiz

03 Mar 2011 – 03 Mar 2011 : Re: Amelia Earhart Report--pdf format

1. 2011-03-03 22:14 Gary LaPook

04 Mar 2011 – 04 Mar 2011 : Re: 12 Feb 2011 Unorthodox Jupiter Lunar from a movingplatform

1. 2011-03-04 05:35 Paul Hirose

04 Mar 2011 – 04 Mar 2011 : Re: Sextant used on Graf Zeppelin

1. 2011-03-04 18:27 Alan S
2. 2011-03-04 19:39 Bill Morris
3. 2011-03-04 19:44 Gary LaPook
4. 2011-03-04 20:40 Gary LaPook
5. 2011-03-04 20:49 Gary LaPook

05 Mar 2011 – 05 Mar 2011 : Fw: Re: Sextant used on Graf Zeppelin

1. 2011-03-05 08:13 Gary LaPook
2. 2011-03-05 09:19 Gary LaPook

07 Mar 2011 – 07 Mar 2011 : Board of Longitude project and website

1. 2011-03-07 09:55 Richard Dunn

10 Feb 2011 – 09 Mar 2011 : Friendly challenge : Jupiter Lunar Exercise 09 Feb 2011

1. 2011-02-10 21:01 Antoine Couëtte
2. 2011-02-12 05:34 Frank Reed
3. 2011-02-12 14:04 Antoine Couëtte
4. 2011-02-13 00:32 George Brandenburg
5. 2011-02-14 08:01 Antoine Couëtte
6. 2011-02-16 13:01 Lars Bergman
7. 2011-02-19 22:04 Mike Burkes
8. 2011-02-19 22:53 Antoine Couëtte
9. 2011-02-22 16:32 Dave Walden
10. 2011-02-23 06:02 Harri Ojanen
11. 2011-02-23 09:00 Antoine Couëtte
12. 2011-02-23 20:14 Harri Ojanen
13. 2011-02-23 22:16 Antoine Couëtte
14. 2011-03-03 16:31 Andrés Ruiz
15. 2011-03-03 16:43 Andrés Ruiz
16. 2011-03-03 19:53 Antoine Couëtte
17. 2011-03-03 20:09 Antoine Couëtte
18. 2011-03-04 09:23 Harri Ojanen
19. 2011-03-08 15:19 Mike Burkes
20. 2011-03-09 08:01 Antoine Couëtte

08 Mar 2011 – 09 Mar 2011 : Over reliance on GPS

1. 2011-03-08 18:18 Gary LaPook
2. 2011-03-08 22:17 Alan S
3. 2011-03-09 01:22 Paul Saffo
4. 2011-03-09 09:02 Paul Werner

13 Mar 2011 – 14 Mar 2011 : Mary Blewitt vs M.J. Rantzen

1. 2011-03-13 18:25 Paul Werner
2. 2011-03-13 19:15 Hewitt Schlereth
3. 2011-03-13 23:09 Gary LaPook
4. 2011-03-14 00:43 Gary LaPook

14 Mar 2011 – 14 Mar 2011 : Re: Mary Blewitt vs M.J. Rantzen CORRECTION

1. 2011-03-14 00:54 Gary LaPook

13 Mar 2011 – 14 Mar 2011 : Sextant scope out of collimation

1. 2011-03-13 21:41 Federico Rossi
2. 2011-03-14 02:30 Bill Morris

13 Mar 2011 – 14 Mar 2011 : Stark Lunar Tables for LOP sight reduction

1. 2011-03-13 16:48 Robin Stuart
2. 2011-03-14 11:16 Lars Bergman

14 Mar 2011 – 15 Mar 2011 : Re: Mary Blewitt vs M.J. Rantzen CORRECTION to correction

1. 2011-03-14 05:37 Gary LaPook
2. 2011-03-14 14:29 Hewitt Schlereth
3. 2011-03-14 19:27 Gary LaPook
4. 2011-03-15 01:35 Hewitt Schlereth

15 Mar 2011 – 15 Mar 2011 : A8A sextant bubble chamber

1. 2011-03-15 08:39 W.D. VanWormer

25 Feb 2011 – 15 Mar 2011 : Charting of Japanese Mandated Islands in reference to Earhart

1. 2011-02-25 11:21 Gary LaPook
2. 2011-03-05 08:23 Gary LaPook
3. 2011-03-15 09:53 Frank Reed

15 Mar 2011 – 15 Mar 2011 : Re: Charting of Japanese Mandated Islands in reference toEarhart

1. 2011-03-15 10:48 Gary LaPook

15 Mar 2011 – 15 Mar 2011 : Celestial Navigation classes: this weekend and next

1. 2011-03-15 11:05 Frank Reed

15 Feb 2011 – 15 Mar 2011 : 12 Feb 2011 Unorthodox Jupiter Lunar from a moving platform

1. 2011-02-15 19:22 Antoine Couëtte
2. 2011-02-20 14:44 Lars Bergman
3. 2011-02-20 22:06 Antoine Couëtte
4. 2011-02-21 09:05 Antoine Couëtte
5. 2011-02-21 09:31 Antoine Couëtte
6. 2011-02-21 13:10 Lars Bergman
7. 2011-02-21 14:02 Antoine Couëtte
8. 2011-02-21 22:30 Lars Bergman
9. 2011-02-22 09:05 Antoine Couëtte
10. 2011-02-23 14:09 Dave Walden
11. 2011-02-23 15:51 Antoine Couëtte
12. 2011-02-23 16:01 Dave Walden
13. 2011-02-23 17:58 Antoine Couëtte
14. 2011-02-23 18:27 Dave Walden
15. 2011-02-23 20:08 Antoine Couëtte
16. 2011-02-25 22:05 Harri Ojanen
17. 2011-02-26 05:35 Antoine Couëtte
18. 2011-03-01 10:51 Andrés Ruiz
19. 2011-03-01 13:43 Antoine Couëtte
20. 2011-03-01 17:11 Peter Hakel
21. 2011-03-01 19:02 Antoine Couëtte
22. 2011-03-04 06:44 Antoine Couëtte
23. 2011-03-04 11:40 Andrés Ruiz
24. 2011-03-04 17:19 Dave Walden
25. 2011-03-15 13:43 Andrés Ruiz

15 Mar 2011 – 15 Mar 2011 : Teaching the discovery of the longitude

1. 2011-03-15 08:32 H Burstyn
2. 2011-03-15 10:07 Frank Reed
3. 2011-03-15 10:53 Gary LaPook
4. 2011-03-15 14:20 Paul Werner
5. 2011-03-15 14:36 Frank Reed
6. 2011-03-15 21:58 Lu Abel

14 Mar 2011 – 16 Mar 2011 : Japan earthquake speeds earth's rotation

1. 2011-03-14 17:38 Lu Abel
2. 2011-03-14 17:46 Richard B. Langley
3. 2011-03-14 18:17 Gary LaPook
4. 2011-03-15 05:05 Alan S
5. 2011-03-15 08:07 Bill B
6. 2011-03-15 10:24 Frank Reed
7. 2011-03-15 10:58 Gary LaPook
8. 2011-03-15 11:51 Frank Reed
9. 2011-03-15 14:21 David Fleming
10. 2011-03-15 14:52 Frank Reed
11. 2011-03-15 18:01 James N Wilson
12. 2011-03-16 05:27 Frank Reed

15 Mar 2011 – 16 Mar 2011 : Dinner in Connecticut Sunday March 20?

1. 2011-03-15 10:59 Frank Reed
2. 2011-03-15 14:41 Robert Eno
3. 2011-03-15 14:59 Frank Reed
4. 2011-03-16 06:17 Frank Reed

16 Mar 2011 – 17 Mar 2011 : Comparison of sight reduction tables

1. 2011-03-16 20:12 Gary LaPook
2. 2011-03-16 23:14 Jeremy C
3. 2011-03-17 00:44 Gary LaPook

13 Mar 2011 – 18 Mar 2011 : Mylar Film as Artificial Horizon Windows

1. 2011-03-13 18:57 Robin Stuart
2. 2011-03-13 21:18 Alan S
3. 2011-03-14 00:54 Robin Stuart
4. 2011-03-14 02:56 Philip Lange
5. 2011-03-14 04:32 Alan S
6. 2011-03-14 04:38 Alan S
7. 2011-03-16 00:39 Robin Stuart
8. 2011-03-16 19:35 Richard M Pisko
9. 2011-03-18 12:21 Robin Stuart

19 Mar 2011 – 19 Mar 2011 : Iodide: WAS: Big Full Moon and Perigee Spring Tides

1. 2011-03-19 18:56 Peter Hakel

19 Mar 2011 – 20 Mar 2011 : Azorian (K-129)

1. 2011-03-19 19:05 Peter Hakel
2. 2011-03-20 07:10 Andrés Ruiz

19 Mar 2011 – 20 Mar 2011 : Re: Iodide:

1. 2011-03-19 21:13 Lu Abel
2. 2011-03-19 23:45 Alan S
3. 2011-03-20 01:15 Gary LaPook
4. 2011-03-20 01:30 Lu Abel
5. 2011-03-20 01:35 Gary LaPook
6. 2011-03-20 01:44 Lu Abel
7. 2011-03-20 01:47 Gary LaPook
8. 2011-03-20 02:19 Lu Abel
9. 2011-03-20 03:36 Alan S
10. 2011-03-20 03:40 Alan S
11. 2011-03-20 04:24 Gary LaPook
12. 2011-03-20 08:19 Geoffrey Kolbe
13. 2011-03-20 08:45 Gary LaPook
14. 2011-03-20 16:28 Alan S

18 Mar 2011 – 20 Mar 2011 : NavList zone decriptions

1. 2011-03-18 10:11 Paul Werner
2. 2011-03-18 11:35 Frank Reed
3. 2011-03-18 18:56 Gary LaPook
4. 2011-03-19 00:08 Lu Abel
5. 2011-03-19 00:56 Gary LaPook
6. 2011-03-19 03:52 Lu Abel
7. 2011-03-19 09:09 Guy Schwartz
8. 2011-03-19 14:24 Lu Abel
9. 2011-03-20 11:28 Guy Schwartz
10. 2011-03-20 18:29 Gary LaPook
11. 2011-03-20 18:39 Guy Schwartz

15 Mar 2011 – 21 Mar 2011 : Who's on Facebook?

1. 2011-03-15 10:37 Frank Reed
2. 2011-03-15 22:01 Lu Abel
3. 2011-03-16 03:31 Alan S
4. 2011-03-16 06:14 Frank Reed
5. 2011-03-16 16:55 Alan S
6. 2011-03-16 18:15 Richard M Pisko
7. 2011-03-16 21:45 John H
8. 2011-03-17 01:31 Richard M Pisko
9. 2011-03-17 08:01 Frank Reed
10. 2011-03-17 20:19 Alan S
11. 2011-03-19 10:01 Frank Reed
12. 2011-03-19 13:41 Luc Desmedt
13. 2011-03-19 16:44 Alan S
14. 2011-03-19 18:30 Philip Lange
15. 2011-03-19 18:42 Peter Hakel
16. 2011-03-19 19:06 Greg R_
17. 2011-03-20 21:14 Philip Lange
18. 2011-03-21 04:08 Alan S

15 Mar 2011 – 21 Mar 2011 : Peacock

1. 2011-03-15 18:16 Gary LaPook
2. 2011-03-18 09:43 Frank Reed
3. 2011-03-20 11:09 Frank Reed
4. 2011-03-20 18:17 Gary LaPook
5. 2011-03-20 20:52 Federico Rossi
6. 2011-03-20 23:05 Bill Morris
7. 2011-03-21 02:32 Gary LaPook
8. 2011-03-21 09:47 Gary LaPook
9. 2011-03-21 12:20 Lars Bergman
10. 2011-03-21 19:29 Gary LaPook

17 Mar 2011 – 22 Mar 2011 : Big Full Moon and Perigee Spring Tides

1. 2011-03-17 08:34 Frank Reed
2. 2011-03-17 12:36 John H
3. 2011-03-17 16:18 John H
4. 2011-03-19 09:20 Frank Reed
5. 2011-03-19 13:57 John H
6. 2011-03-19 14:30 Andrés Ruiz
7. 2011-03-19 15:20 Lu Abel
8. 2011-03-19 16:02 Richard B. Langley
9. 2011-03-20 11:22 Frank Reed
10. 2011-03-20 15:26 Robert Eno
11. 2011-03-20 21:47 John H
12. 2011-03-21 15:29 John H
13. 2011-03-22 01:24 Frank Reed

20 Mar 2011 – 22 Mar 2011 : Dropped sextants

1. 2011-03-20 04:44 Bill Morris
2. 2011-03-20 10:54 Frank Reed
3. 2011-03-20 16:34 Alan S
4. 2011-03-21 14:06 Jeremy C
5. 2011-03-21 20:52 Jean-Philippe Planas
6. 2011-03-22 01:25 Bill Morris
7. 2011-03-22 04:12 Alan S

03 Mar 2011 – 22 Mar 2011 : Amelia Earhart Report

1. 2011-03-03 12:50 Richard B. Langley
2. 2011-03-03 16:42 Philip Lange
3. 2011-03-03 20:00 Greg R_
4. 2011-03-03 20:26 Gary LaPook
5. 2011-03-03 20:47 Greg R_
6. 2011-03-03 21:06 Marcel Tschudin
7. 2011-03-03 22:24 Gary LaPook
8. 2011-03-03 22:27 Gary LaPook
9. 2011-03-03 22:58 Gary LaPook
10. 2011-03-03 23:06 Greg R_
11. 2011-03-03 23:20 Greg R_
12. 2011-03-03 23:51 Gary LaPook
13. 2011-03-04 00:12 Greg R_
14. 2011-03-04 00:14 Greg R_
15. 2011-03-04 06:49 Gary LaPook
16. 2011-03-04 20:59 Gary LaPook
17. 2011-03-05 08:10 Gary LaPook
18. 2011-03-07 00:12 Greg R_
19. 2011-03-07 00:24 Greg R_
20. 2011-03-07 01:40 Gary LaPook
21. 2011-03-15 08:36 Keith Pickering
22. 2011-03-15 10:51 Gary LaPook
23. 2011-03-22 06:28 Greg R_

22 Mar 2011 – 22 Mar 2011 : The Moon Illusion, as explained by Mackay in 1809

1. 2011-03-22 14:16 Frank Reed

23 Mar 2011 – 23 Mar 2011 : Mirror horizon

1. 2011-03-23 20:16 Patrick Goold

23 Mar 2011 – 24 Mar 2011 : Celestial navigation seminar

1. 2011-03-23 23:24 Tim Queeney
2. 2011-03-24 03:33 Herbert Prinz

22 Mar 2011 – 24 Mar 2011 : Did the International Date Line cause the loss of Amelia Earhart?

1. 2011-03-22 04:40 Gary LaPook
2. 2011-03-22 06:08 Greg R_
3. 2011-03-24 03:58 Greg R_

22 Mar 2011 – 24 Mar 2011 : Re: Did the International Date Line cause the loss of AmeliaEarhart?

1. 2011-03-22 10:19 Gary LaPook
2. 2011-03-24 05:15 Gary LaPook

24 Mar 2011 – 24 Mar 2011 : Gmt&Lmt

1. 2011-03-24 16:15 Byron Franklin
2. 2011-03-24 17:08 Byron Franklin

24 Mar 2011 – 25 Mar 2011 : H.O. 229/249: publication dates

1. 2011-03-24 15:33 Frank Reed
2. 2011-03-24 16:56 Greg R_
3. 2011-03-24 17:03 Greg R_
4. 2011-03-24 18:44 Gary LaPook
5. 2011-03-24 18:45 Frank Reed
6. 2011-03-24 18:52 Jeremy C
7. 2011-03-24 19:21 Greg Rudzinski
8. 2011-03-24 19:28 Greg R_
9. 2011-03-24 19:38 Lu Abel
10. 2011-03-24 19:47 Greg R_
11. 2011-03-24 20:07 Gary LaPook
12. 2011-03-24 20:19 Gary LaPook
13. 2011-03-24 20:32 James N Wilson
14. 2011-03-24 20:42 Gary LaPook
15. 2011-03-24 20:44 Greg R_
16. 2011-03-24 21:02 Byron Franklin
17. 2011-03-25 03:34 Dave Walden
18. 2011-03-25 04:12 Henry Halboth

23 Mar 2011 – 25 Mar 2011 : Re: mirror horizon

1. 2011-03-23 20:53 Fred Hebard
2. 2011-03-23 23:16 David Fleming
3. 2011-03-23 23:55 Alan S
4. 2011-03-24 02:02 Bill Morris
5. 2011-03-24 02:11 Gary LaPook
6. 2011-03-24 23:29 Gary LaPook
7. 2011-03-25 02:10 Patrick Goold
8. 2011-03-25 02:43 Patrick Goold
9. 2011-03-25 04:16 Alan S

14 Mar 2011 – 25 Mar 2011 : Evaluation of H.O. 218

1. 2011-03-14 06:20 Gary LaPook
2. 2011-03-14 19:28 Gary LaPook
3. 2011-03-14 19:36 Gary LaPook
4. 2011-03-15 07:30 Gary LaPook
5. 2011-03-15 10:38 Gary LaPook
6. 2011-03-15 11:05 Gary LaPook
7. 2011-03-15 19:33 Gary LaPook
8. 2011-03-16 05:56 Gary LaPook
9. 2011-03-16 06:02 Gary LaPook
10. 2011-03-16 08:05 Gary LaPook
11. 2011-03-16 08:43 Gary LaPook
12. 2011-03-16 12:56 Paul Werner
13. 2011-03-16 13:43 Hewitt Schlereth
14. 2011-03-16 20:16 Gary LaPook
15. 2011-03-23 09:57 Gary LaPook
16. 2011-03-24 15:32 Frank Reed
17. 2011-03-25 04:00 Dave Walden
18. 2011-03-25 04:58 Gary LaPook
19. 2011-03-25 05:25 Gary LaPook
20. 2011-03-25 06:33 Gary LaPook

25 Mar 2011 – 25 Mar 2011 : Watches as chronometers

1. 2011-03-25 08:44 Gary LaPook

25 Mar 2011 – 25 Mar 2011 : First mirror artifical horizon test

1. 2011-03-25 22:10 Patrick Goold

25 Mar 2011 – 26 Mar 2011 : Time Sight Problem: Joshua Slocum Lunar

1. 2011-03-25 20:30 David Fleming
2. 2011-03-25 23:18 Frank Reed
3. 2011-03-25 23:22 David Fleming
4. 2011-03-26 00:00 David Fleming

26 Mar 2011 – 26 Mar 2011 : Publication date of H.O 229

1. 2011-03-26 07:19 Gary LaPook
2. 2011-03-26 10:00 James N Wilson
3. 2011-03-26 12:21 Frank Reed
4. 2011-03-26 16:37 Gary LaPook

27 Mar 2011 – 27 Mar 2011 : Circular mirrors for sextants

1. 2011-03-27 03:55 Bill Morris

27 Mar 2011 – 27 Mar 2011 : Two celestial classes done.

1. 2011-03-27 20:58 Frank Reed

22 Mar 2011 – 27 Mar 2011 : Time sight practice: Joshua Slocum's lunar

1. 2011-03-22 22:54 Frank Reed
2. 2011-03-24 11:13 Lars Bergman
3. 2011-03-25 01:34 Henry Halboth
4. 2011-03-27 21:49 George Brandenburg

26 Mar 2011 – 28 Mar 2011 : Re: first mirror artifical horizon test

1. 2011-03-26 15:10 Fred Hebard
2. 2011-03-28 01:15 Richard M Pisko
3. 2011-03-28 01:49 Bill Morris
4. 2011-03-28 05:03 Richard M Pisko

25 Mar 2011 – 28 Mar 2011 : Maskelyne and Cook

1. 2011-03-25 02:18 Patrick Goold
2. 2011-03-27 01:18 Frank Reed
3. 2011-03-28 15:33 Patrick Goold

31 Mar 2011 – 31 Mar 2011 : Self made horizon mirror, Freiberger style, was: first mirror artificalhorizon test

1. 2011-03-31 18:38 Wolfgang Hasper

31 Mar 2011 – 01 Apr 2011 : Re: The taxonomy of refraction

1. 2011-03-31 12:58 Marcel Tschudin
2. 2011-03-31 16:08 Marcel Tschudin
3. 2011-03-31 17:00 John H
4. 2011-03-31 19:47 Marcel Tschudin
5. 2011-04-01 09:18 John H

05 Apr 2011 – 05 Apr 2011 : Prime Meridian moves......really

1. 2011-04-05 21:05 Bruce J. Pennino

30 Mar 2011 – 05 Apr 2011 : I.E. Scope Filter

1. 2011-03-30 17:37 Greg Rudzinski
2. 2011-04-02 21:30 Greg Rudzinski
3. 2011-04-03 04:11 Greg Rudzinski
4. 2011-04-04 02:24 Greg Rudzinski
5. 2011-04-04 02:39 Robert Eno
6. 2011-04-04 03:30 Greg Rudzinski
7. 2011-04-05 21:11 Paul Brewer
8. 2011-04-05 21:31 Greg Rudzinski

05 Apr 2011 – 06 Apr 2011 : Camera CN Using Solar Film

1. 2011-04-05 17:49 Greg Rudzinski
2. 2011-04-06 01:51 Greg Rudzinski

05 Apr 2011 – 06 Apr 2011 : Lunar distances

1. 2011-04-05 21:13 Greg Duncan
2. 2011-04-05 21:16 Greg Duncan
3. 2011-04-05 21:31 Frank Reed
4. 2011-04-05 23:09 Ken Muldrew
5. 2011-04-06 05:46 Andrés Ruiz
6. 2011-04-06 12:55 Ken Muldrew

06 Apr 2011 – 06 Apr 2011 : Re: Self made horizon mirror, Freiberger style, was: first mirrorartifical horizon test

1. 2011-04-06 13:14 Matthew G. Ashbrook

05 Apr 2011 – 07 Apr 2011 : The Antikythera machine

1. 2011-04-05 22:42 Frank Reed
2. 2011-04-07 05:42 Bill Morris

08 Apr 2011 – 08 Apr 2011 : Re: Sextants and Airport Security, and whatr kmight happento/with your laundry powder

1. 2011-04-08 04:30 Alan S

08 Apr 2011 – 08 Apr 2011 : Re posts on buying a sextant

1. 2011-04-08 17:26 Alan S

08 Apr 2011 – 08 Apr 2011 : Problem with Time-Server from NIST

1. 2011-04-08 08:17 Marcel Tschudin
2. 2011-04-08 12:30 Marcel Tschudin
3. 2011-04-08 12:54 Michael Dorl
4. 2011-04-08 12:58 John H
5. 2011-04-08 13:43 Fred Hebard
6. 2011-04-08 13:56 Richard B. Langley
7. 2011-04-08 17:15 Marcel Tschudin
8. 2011-04-08 17:47 John H
9. 2011-04-08 18:02 Lu Abel
10. 2011-04-08 18:34 Marcel Tschudin

08 Apr 2011 – 09 Apr 2011 : Re: re posts on buying a sextant

1. 2011-04-08 21:30 Jeremy C
2. 2011-04-09 00:09 Andrew Seligman

08 Apr 2011 – 09 Apr 2011 : Sextants and Airport Security

1. 2011-04-08 00:12 Robert Eno
2. 2011-04-08 00:15 Jeremy C
3. 2011-04-08 00:16 Doug
4. 2011-04-08 00:36 Bill Morris
5. 2011-04-08 00:37 Gary LaPook
6. 2011-04-08 00:40 Gary LaPook
7. 2011-04-08 05:11 Geoffrey Kolbe
8. 2011-04-08 05:50 Gary LaPook
9. 2011-04-08 15:35 Tom Sult
10. 2011-04-08 17:54 Ken Gebhart
11. 2011-04-08 18:59 Gary LaPook
12. 2011-04-08 20:40 Greg Rudzinski
13. 2011-04-09 01:09 Gary LaPook

07 Apr 2011 – 09 Apr 2011 : Group project: how to buy a sextant

1. 2011-04-07 00:32 Frank Reed
2. 2011-04-07 02:01 Andrew Seligman
3. 2011-04-07 02:24 James N Wilson
4. 2011-04-07 02:34 Peter Hakel
5. 2011-04-07 03:03 Patrick Goold
6. 2011-04-07 03:15 Antoine Couëtte
7. 2011-04-07 03:21 Greg Rudzinski
8. 2011-04-07 03:48 Frank Reed
9. 2011-04-07 11:07 John H
10. 2011-04-08 04:39 Alan S
11. 2011-04-09 20:54 George Brandenburg

10 Apr 2011 – 10 Apr 2011 : Re: TV show features A-7 bubble octant

1. 2011-04-10 05:21 Gary LaPook

14 Mar 2011 – 10 Apr 2011 : Re: MHR1 reproduction

1. 2011-03-14 06:42 Gary LaPook
2. 2011-03-14 17:34 Wolfgang Hasper
3. 2011-03-28 19:27 Wolfgang Hasper
4. 2011-03-31 18:46 Wolfgang Hasper
5. 2011-04-10 04:42 Bill Morris
6. 2011-04-10 05:39 Gary LaPook
7. 2011-04-10 05:54 Gary LaPook

10 Apr 2011 – 10 Apr 2011 : Bausch & Lomb A-8A Sextant

1. 2011-04-10 16:26 W.D. VanWormer
2. 2011-04-10 16:37 Jean-Philippe Planas

15 Mar 2011 – 10 Apr 2011 : Re: A8A sextant bubble chamber Hard to repair!

1. 2011-03-15 12:44 Ronald P Barrett
2. 2011-04-10 16:33 W.D. VanWormer
3. 2011-04-10 16:38 Jean-Philippe Planas

09 Apr 2011 – 11 Apr 2011 : Tinkering with Davis sextant scope

1. 2011-04-09 05:13 Rolf Vainio
2. 2011-04-09 15:41 Greg Rudzinski
3. 2011-04-09 20:04 Bill Morris
4. 2011-04-11 10:03 Rolf Vainio

08 Apr 2011 – 12 Apr 2011 : Some personal enquiries.

1. 2011-04-08 20:43 George Huxtable
2. 2011-04-08 20:57 Jeremy C
3. 2011-04-09 03:04 Peter Hakel
4. 2011-04-09 04:36 James N Wilson
5. 2011-04-09 06:20 Antoine Couëtte
6. 2011-04-09 08:02 Andrés Ruiz
7. 2011-04-09 09:07 Marcel Tschudin
8. 2011-04-09 12:19 John H
9. 2011-04-12 04:18 Richard M Pisko

12 Apr 2011 – 13 Apr 2011 : Yosemite Falls moonbow

1. 2011-04-12 01:06 Peter Hakel
2. 2011-04-12 04:32 Greg Rudzinski
3. 2011-04-12 04:47 Greg Rudzinski
4. 2011-04-12 14:51 Keith Pickering
5. 2011-04-12 17:13 Greg Rudzinski
6. 2011-04-12 17:27 Greg Rudzinski
7. 2011-04-12 21:02 Greg Rudzinski
8. 2011-04-13 00:48 Greg Rudzinski

14 Apr 2011 – 14 Apr 2011 : George Huxtable

1. 2011-04-14 00:36 Mike Burkes

14 Apr 2011 – 14 Apr 2011 : Wiki? was: Group project: how to buy a sextant

1. 2011-04-14 19:17 Wolfgang Hasper

14 Apr 2011 – 14 Apr 2011 : A copy of Wright's "Certain Errors" is now available for purchase.

1. 2011-04-14 22:22 Gary LaPook

13 Apr 2011 – 15 Apr 2011 : 'pacing' for boat speed

1. 2011-04-13 22:42 John H
2. 2011-04-14 05:53 Bill B
3. 2011-04-14 09:39 Paul Werner
4. 2011-04-14 13:38 Hewitt Schlereth
5. 2011-04-14 14:08 Jeremy C
6. 2011-04-14 17:37 Greg Rudzinski
7. 2011-04-14 19:43 Jeremy C
8. 2011-04-14 20:54 John Brown
9. 2011-04-14 21:00 Greg Rudzinski
10. 2011-04-15 02:10 Henry Halboth

16 Apr 2011 – 17 Apr 2011 : Sextant Information and Prices

1. 2011-04-16 21:40 Bruce J. Pennino
2. 2011-04-17 15:14 Mike Burkes

15 Apr 2011 – 17 Apr 2011 : C.Plath Navistar Classic on Ebay

1. 2011-04-15 04:07 Greg Rudzinski
2. 2011-04-15 15:50 Greg Rudzinski
3. 2011-04-15 19:05 Jean-Philippe Planas
4. 2011-04-15 19:21 Alan S
5. 2011-04-16 02:09 Robert Eno
6. 2011-04-16 07:18 Jean-Philippe Planas
7. 2011-04-16 16:09 Greg Rudzinski
8. 2011-04-16 21:07 Jean-Philippe Planas
9. 2011-04-17 21:31 Greg Rudzinski

21 Apr 2011 – 21 Apr 2011 : On Polynesian navigation

1. 2011-04-21 11:55 Herbert Prinz
2. 2011-04-21 13:02 John H
3. 2011-04-21 17:22 Luc Desmedt
4. 2011-04-21 17:43 John H

22 Apr 2011 – 23 Apr 2011 : U.S.Navy MK 3 M.Low with Whole Horizon

1. 2011-04-22 18:59 Greg Rudzinski
2. 2011-04-23 18:49 Jeremy C

23 Apr 2011 – 24 Apr 2011 : Sight Tube vs. 4x40mm Scope

1. 2011-04-23 02:30 Greg Rudzinski
2. 2011-04-23 18:46 Jeremy C
3. 2011-04-23 22:15 Matthew G. Ashbrook
4. 2011-04-23 23:20 Greg Rudzinski
5. 2011-04-24 01:57 Jeremy C

20 Apr 2011 – 24 Apr 2011 : Re: Graphical method by Favé / de l'Isle

1. 2011-04-20 23:45 Gary LaPook
2. 2011-04-24 00:33 Dave Walden
3. 2011-04-24 04:05 Gary LaPook

08 Apr 2011 – 24 Apr 2011 : Bygrave

1. 2011-04-08 23:33 Hanno Ix
2. 2011-04-09 00:21 Greg Rudzinski
3. 2011-04-09 00:34 Greg Rudzinski
4. 2011-04-09 23:36 Hanno Ix
5. 2011-04-09 23:50 Greg Rudzinski
6. 2011-04-10 19:25 Wolfgang Hasper
7. 2011-04-11 16:14 Hanno Ix
8. 2011-04-11 23:08 Robin Stuart
9. 2011-04-12 16:36 Wolfgang Hasper
10. 2011-04-14 19:32 Wolfgang Hasper
11. 2011-04-15 17:45 Hanno Ix
12. 2011-04-18 18:31 Hanno Ix
13. 2011-04-24 21:56 Hanno Ix

24 Apr 2011 – 25 Apr 2011 : Whole Horizon Mirrors

1. 2011-04-24 01:01 James N Wilson
2. 2011-04-24 02:48 Greg Rudzinski
3. 2011-04-24 03:45 Lu Abel
4. 2011-04-24 04:09 Greg Rudzinski
5. 2011-04-24 07:03 Geoffrey Kolbe
6. 2011-04-24 19:29 Greg Rudzinski
7. 2011-04-24 19:44 Gary LaPook
8. 2011-04-25 06:06 Geoffrey Kolbe
9. 2011-04-25 16:54 Ken Gebhart
10. 2011-04-25 17:40 Lu Abel
11. 2011-04-25 18:17 Ken Gebhart
12. 2011-04-25 18:37 Lu Abel
13. 2011-04-25 19:40 Ken Gebhart
14. 2011-04-25 19:41 Lu Abel
15. 2011-04-25 20:37 Greg Rudzinski
16. 2011-04-25 20:43 Lu Abel

25 Apr 2011 – 25 Apr 2011 : Whole horizon mirror comments

1. 2011-04-25 20:43 Lu Abel
2. 2011-04-25 21:05 Greg Rudzinski
3. 2011-04-25 21:49 Gary LaPook

26 Apr 2011 – 26 Apr 2011 : Re: Graphical method by Fav� / de l'Isle

1. 2011-04-26 19:00 Hanno Ix

25 Apr 2011 – 27 Apr 2011 : Earhart's Plane - Search For?

1. 2011-04-25 15:53 Hewitt Schlereth
2. 2011-04-25 17:00 Gary LaPook
3. 2011-04-25 17:41 Hewitt Schlereth
4. 2011-04-26 00:58 Gary LaPook
5. 2011-04-26 01:00 Gary LaPook
6. 2011-04-26 01:29 Gary LaPook
7. 2011-04-26 01:39 Gary LaPook
8. 2011-04-26 01:57 Gary LaPook
9. 2011-04-26 02:00 Gary LaPook
10. 2011-04-26 04:07 Greg R_
11. 2011-04-26 05:37 Gary LaPook
12. 2011-04-26 05:50 Gary LaPook
13. 2011-04-27 02:07 Greg R_
14. 2011-04-27 06:41 Gary LaPook

27 Apr 2011 – 27 Apr 2011 : Daytime Sirius using Whole Horizon Mirror

1. 2011-04-27 18:00 Greg Rudzinski

28 Apr 2011 – 29 Apr 2011 : Magnetic variation

1. 2011-04-28 18:14 Lars Bergman
2. 2011-04-28 18:25 Marcel Tschudin
3. 2011-04-28 18:34 Marcel Tschudin
4. 2011-04-28 19:04 Greg Rudzinski
5. 2011-04-28 19:42 Greg Rudzinski
6. 2011-04-28 21:38 Lars Bergman
7. 2011-04-28 21:52 Greg Rudzinski
8. 2011-04-28 22:10 Marcel Tschudin
9. 2011-04-29 00:12 Robert Eno
10. 2011-04-29 02:15 Peter Hakel

18 Apr 2011 – 01 May 2011 : Graphical method by Favet / de 'Lisle

1. 2011-04-18 18:54 Hanno Ix
2. 2011-04-18 19:16 Andrew Nikitin
3. 2011-04-19 07:30 Gary LaPook
4. 2011-04-19 15:47 Hanno Ix
5. 2011-04-19 18:58 Gary LaPook
6. 2011-04-19 19:03 Gary LaPook
7. 2011-04-20 03:00 Hanno Ix
8. 2011-04-20 08:33 Wolfgang Köberer
9. 2011-04-20 15:57 Hanno Ix
10. 2011-04-20 18:42 Dave Walden
11. 2011-04-20 18:54 Dave Walden
12. 2011-04-26 20:34 Andrew Nikitin
13. 2011-04-29 09:29 Harri Ojanen
14. 2011-04-29 11:55 Richard B. Langley
15. 2011-04-29 14:47 Lu Abel
16. 2011-04-29 15:55 Greg Rudzinski
17. 2011-04-29 16:11 Gary LaPook
18. 2011-04-29 16:20 Gary LaPook
19. 2011-04-29 16:52 Greg Rudzinski
20. 2011-04-29 18:12 Gary LaPook
21. 2011-04-29 22:08 Greg Rudzinski
22. 2011-04-30 00:16 Greg Rudzinski
23. 2011-04-30 23:19 Hanno Ix
24. 2011-05-01 11:17 Dave Walden
25. 2011-05-01 11:47 Dave Walden
26. 2011-05-01 19:03 Hanno Ix

01 May 2011 – 01 May 2011 : What Aircraft

1. 2011-05-01 10:00 Larry Smith
2. 2011-05-01 20:23 Ronald P Barrett

02 May 2011 – 02 May 2011 : (no message)

1. 2011-05-02 19:49 John Karl

02 May 2011 – 02 May 2011 : Polhemus celestial computer

1. 2011-05-02 19:56 Gary LaPook

02 May 2011 – 02 May 2011 : A-7 bubble sextant

1. 2011-05-02 19:58 Gary LaPook

30 Apr 2011 – 03 May 2011 : Rust diagram for determining azimuth

1. 2011-04-30 02:04 Gary LaPook
2. 2011-05-03 20:02 Byron Franklin

03 May 2011 – 04 May 2011 : Slocum

1. 2011-05-03 23:04 Tom Sult
2. 2011-05-04 02:09 Frank Reed
3. 2011-05-04 12:54 John H

01 May 2011 – 04 May 2011 : Hello

1. 2011-05-01 00:28 Larry Smith
2. 2011-05-01 10:33 Gary LaPook
3. 2011-05-01 22:46 Jeremy C
4. 2011-05-02 03:00 Frank Reed
5. 2011-05-02 13:44 Larry Smith
6. 2011-05-02 17:10 Gary LaPook
7. 2011-05-02 18:26 Ken Gebhart
8. 2011-05-02 18:27 Ronald P Barrett
9. 2011-05-02 19:08 Gary LaPook
10. 2011-05-02 19:12 Gary LaPook
11. 2011-05-02 19:50 Gary LaPook
12. 2011-05-03 07:06 Gary LaPook
13. 2011-05-03 12:15 Larry Smith
14. 2011-05-03 23:25 Gary LaPook
15. 2011-05-03 23:29 Gary LaPook
16. 2011-05-03 23:37 Gary LaPook
17. 2011-05-04 00:06 Gary LaPook
18. 2011-05-04 03:54 Larry Smith
19. 2011-05-04 07:27 Gary LaPook
20. 2011-05-04 12:33 Larry Smith
21. 2011-05-04 20:14 Gary LaPook

05 May 2011 – 05 May 2011 : Test flight with A-7 bubble sextant to investigate accuracy on Noonan'snavigation on Earhart flight

1. 2011-05-05 09:54 Gary LaPook

06 May 2011 – 06 May 2011 : Tamaya Jupiter on Ebay

1. 2011-05-06 00:05 Greg Rudzinski

09 May 2011 – 09 May 2011 : (ADMIN) email addresses in messages

1. 2011-05-09 02:57 Frank Reed

09 May 2011 – 09 May 2011 : A-5 and A-7 sextant manual

1. 2011-05-09 05:18 Gary LaPook

09 May 2011 – 09 May 2011 : A-6 A-8 manual

1. 2011-05-09 05:22 Gary LaPook

04 May 2011 – 09 May 2011 : Operation of A-7 bubble sextant

1. 2011-05-04 20:12 Gary LaPook
2. 2011-05-05 18:54 Gary LaPook
3. 2011-05-08 15:06 Larry Smith
4. 2011-05-08 17:44 Gary LaPook
5. 2011-05-09 02:02 Matt Davie
6. 2011-05-09 02:54 Frank Reed
7. 2011-05-09 05:40 Gary LaPook
8. 2011-05-09 05:48 Gary LaPook

09 May 2011 – 09 May 2011 : Harrison's H3 Chronometer Featured on Material World

1. 2011-05-09 16:25 Richard B. Langley

10 May 2011 – 10 May 2011 : Sextant mirror adjustment

1. 2011-05-10 03:36 Charles M

10 May 2011 – 10 May 2011 : Re: sextant mirror adjustment

1. 2011-05-10 04:53 Gary LaPook
2. 2011-05-10 04:58 Greg Rudzinski
3. 2011-05-10 13:42 Jeremy C
4. 2011-05-10 16:12 Charles M

09 May 2011 – 11 May 2011 : A celestial navigation mystery.

1. 2011-05-09 08:06 Gary LaPook
2. 2011-05-09 15:00 Dave Walden
3. 2011-05-09 20:27 Greg Rudzinski
4. 2011-05-10 16:46 Keith Pickering
5. 2011-05-11 08:52 Gary LaPook
6. 2011-05-11 18:55 Byron Franklin
7. 2011-05-11 19:08 Byron Franklin
8. 2011-05-11 19:50 Dave Walden

11 May 2011 – 11 May 2011 : Samoa

1. 2011-05-11 23:06 Peter Hakel

03 May 2011 – 13 May 2011 : An exotic lunar distance puzzle

1. 2011-05-03 02:01 Frank Reed
2. 2011-05-03 03:17 Greg Rudzinski
3. 2011-05-03 04:30 Frank Reed
4. 2011-05-03 19:37 Marcel Tschudin
5. 2011-05-03 20:14 Greg Rudzinski
6. 2011-05-03 20:39 David Fleming
7. 2011-05-03 20:41 Greg Rudzinski
8. 2011-05-03 20:51 Marcel Tschudin
9. 2011-05-03 20:53 Greg Rudzinski
10. 2011-05-03 21:12 David Fleming
11. 2011-05-03 21:27 Greg Rudzinski
12. 2011-05-03 21:31 Marcel Tschudin
13. 2011-05-03 22:20 Marcel Tschudin
14. 2011-05-03 22:32 Greg Rudzinski
15. 2011-05-03 23:27 Frank Reed
16. 2011-05-04 00:27 David Fleming
17. 2011-05-04 06:05 Marcel Tschudin
18. 2011-05-04 15:14 David Fleming
19. 2011-05-04 15:25 David Fleming
20. 2011-05-04 15:31 David Fleming
21. 2011-05-04 17:23 David Fleming
22. 2011-05-04 17:28 Greg Rudzinski
23. 2011-05-04 21:32 David Fleming
24. 2011-05-05 05:01 Frank Reed
25. 2011-05-05 15:24 Marcel Tschudin
26. 2011-05-05 16:09 David Fleming
27. 2011-05-05 16:26 David Fleming
28. 2011-05-05 17:23 David Fleming
29. 2011-05-05 17:32 Marcel Tschudin
30. 2011-05-05 20:01 David Fleming
31. 2011-05-05 21:50 Greg Rudzinski
32. 2011-05-05 22:07 Greg Rudzinski
33. 2011-05-06 00:24 Frank Reed
34. 2011-05-06 13:51 Dave Walden
35. 2011-05-06 16:32 Dave Walden
36. 2011-05-06 18:43 David Fleming
37. 2011-05-06 20:20 Dave Walden
38. 2011-05-06 21:42 Greg Rudzinski
39. 2011-05-07 08:09 Frank Reed
40. 2011-05-08 07:06 Frank Reed
41. 2011-05-11 06:20 Frank Reed
42. 2011-05-12 17:45 Greg Rudzinski
43. 2011-05-12 19:28 Antoine Couëtte
44. 2011-05-13 01:15 Greg Rudzinski
45. 2011-05-13 07:41 Frank Reed

13 May 2011 – 15 May 2011 : Celestial navigation in space

1. 2011-05-13 03:02 Frank Reed
2. 2011-05-13 12:49 Andrés Ruiz
3. 2011-05-13 14:07 Dave Walden
4. 2011-05-15 01:26 Frank Reed

13 May 2011 – 17 May 2011 : Practical difficulties

1. 2011-05-13 16:46 Patrick Goold
2. 2011-05-13 17:31 Hewitt Schlereth
3. 2011-05-13 17:56 Fred Hebard
4. 2011-05-13 18:43 Patrick Goold
5. 2011-05-13 21:11 Jeremy C
6. 2011-05-13 21:18 Lu Abel
7. 2011-05-13 23:26 Greg Rudzinski
8. 2011-05-14 00:20 Peter Hakel
9. 2011-05-14 00:25 Frank Reed
10. 2011-05-14 00:43 Gary LaPook
11. 2011-05-14 07:37 Gary LaPook
12. 2011-05-14 13:33 Patrick Goold
13. 2011-05-14 14:29 Hewitt Schlereth
14. 2011-05-15 04:44 James N Wilson
15. 2011-05-15 17:26 Gary LaPook
16. 2011-05-16 01:28 Greg Rudzinski
17. 2011-05-16 06:20 Gary LaPook
18. 2011-05-16 06:38 Gary LaPook
19. 2011-05-16 15:45 Gary LaPook
20. 2011-05-16 18:35 Greg Rudzinski
21. 2011-05-16 22:04 Gary LaPook
22. 2011-05-16 23:40 Greg Rudzinski
23. 2011-05-17 01:16 Patrick Goold
24. 2011-05-17 01:50 Greg Rudzinski

01 May 2011 – 17 May 2011 : C.Plath....spares and repairs...

1. 2011-05-01 01:01 Andrew Chappell
2. 2011-05-01 14:37 Ridge White
3. 2011-05-01 15:21 Robert Eno
4. 2011-05-17 19:05 Andrew Chappell

18 May 2011 – 19 May 2011 : Flip-Flop Method

1. 2011-05-18 13:27 Dave Walden
2. 2011-05-19 08:35 Gary LaPook
3. 2011-05-19 17:49 Gary LaPook

20 May 2011 – 21 May 2011 : Plath Coutinho Sextant on eBay

1. 2011-05-20 22:28 Paul Saffo
2. 2011-05-21 10:35 Werner Luehmann

21 May 2011 – 23 May 2011 : Occultation puzzle

1. 2011-05-21 07:07 Peter Hakel
2. 2011-05-23 01:05 Frank Reed
3. 2011-05-23 03:23 Peter Hakel

24 May 2011 – 25 May 2011 : Beach CN Practice in a Near Gale

1. 2011-05-24 18:43 Greg Rudzinski
2. 2011-05-24 18:46 Jeremy C
3. 2011-05-24 22:44 Alan S
4. 2011-05-24 23:41 Greg Rudzinski
5. 2011-05-25 01:18 David Smith
6. 2011-05-25 02:09 Greg Rudzinski

25 May 2011 – 25 May 2011 : Timing sextant sights

1. 2011-05-25 08:12 Gary LaPook
2. 2011-05-25 08:21 Gary LaPook

25 May 2011 – 25 May 2011 : Alternate theories on Noonan's navigation

1. 2011-05-25 10:12 Gary LaPook

27 May 2011 – 27 May 2011 : Test no messages in two days

1. 2011-05-27 19:25 Gary LaPook

27 May 2011 – 27 May 2011 : Re: test no messages in two days

1. 2011-05-27 19:41 John H

27 May 2011 – 27 May 2011 : Fw: Shooting Polaris with a bubble sextant

1. 2011-05-27 21:44 Gary LaPook

27 May 2011 – 27 May 2011 : Test message via email

1. 2011-05-27 21:45 Gary LaPook

29 May 2011 – 29 May 2011 : A question of time or times

1. 2011-05-29 21:51 Alan S

27 May 2011 – 29 May 2011 : Latitude Sailing Question

1. 2011-05-27 19:49 Greg Rudzinski
2. 2011-05-27 20:15 David Fleming
3. 2011-05-28 20:50 Greg Rudzinski
4. 2011-05-29 21:05 John Karl
5. 2011-05-29 22:40 Greg Rudzinski
6. 2011-05-29 22:46 Gary LaPook

29 May 2011 – 01 Jun 2011 : Re: a question of time or times

1. 2011-05-29 22:19 Gary LaPook
2. 2011-05-29 22:20 Gary LaPook
3. 2011-05-29 23:07 Greg Rudzinski
4. 2011-05-30 00:28 Lu Abel
5. 2011-05-30 00:59 Alan S
6. 2011-05-30 08:52 Gary LaPook
7. 2011-06-01 02:36 Jeremy C
8. 2011-06-01 13:03 Carl Herzog

01 Jun 2011 – 01 Jun 2011 : Re: Hello Polhemus

1. 2011-06-01 18:32 Gary LaPook
2. 2011-06-01 20:32 Alan S

04 Jun 2011 – 04 Jun 2011 : Re: Mileage of rhumb line compared to mileage of greatcircle

1. 2011-06-04 14:08 Herbert Prinz

03 Jun 2011 – 04 Jun 2011 : Horizontal Angle and the Hand Bearing Compass

1. 2011-06-03 20:54 Greg Rudzinski
2. 2011-06-03 21:30 Herbert Prinz
3. 2011-06-03 22:41 Greg Rudzinski
4. 2011-06-03 23:26 David Fleming
5. 2011-06-04 11:56 Michael Dorl
6. 2011-06-04 18:38 Greg Rudzinski
7. 2011-06-04 20:11 Michael Dorl
8. 2011-06-04 22:01 Greg Rudzinski

04 Jun 2011 – 05 Jun 2011 : GPS puzzle

1. 2011-06-04 19:41 Nial McInerney
2. 2011-06-04 19:48 Nial McInerney
3. 2011-06-04 20:49 Andrew Nikitin
4. 2011-06-04 20:49 Gary LaPook
5. 2011-06-04 21:44 Greg Rudzinski
6. 2011-06-05 03:15 Gary LaPook
7. 2011-06-05 03:22 Gary LaPook
8. 2011-06-05 03:27 Gary LaPook
9. 2011-06-05 18:30 Greg Rudzinski

03 Jun 2011 – 05 Jun 2011 : Mileage of rhumb line compared to mileage of great circle

1. 2011-06-03 23:23 Gary LaPook
2. 2011-06-04 00:03 Greg Rudzinski
3. 2011-06-04 01:17 Andrew Nikitin
4. 2011-06-04 03:32 Gary LaPook
5. 2011-06-04 03:55 Gary LaPook
6. 2011-06-04 07:04 Andrés Ruiz
7. 2011-06-04 18:52 Peter Hakel
8. 2011-06-04 20:55 Andrew Nikitin
9. 2011-06-05 03:02 Gary LaPook
10. 2011-06-05 14:28 Dave Walden
11. 2011-06-05 19:00 Gary LaPook

05 Jun 2011 – 06 Jun 2011 : Another rhumb line puzzle

1. 2011-06-05 07:34 Herbert Prinz
2. 2011-06-05 17:53 Greg Rudzinski
3. 2011-06-05 19:16 Peter Hakel
4. 2011-06-05 19:31 Gary LaPook
5. 2011-06-05 20:39 Greg Rudzinski
6. 2011-06-05 21:41 Gary LaPook
7. 2011-06-05 22:43 Greg Rudzinski
8. 2011-06-06 02:02 Gary LaPook
9. 2011-06-06 02:48 Greg Rudzinski
10. 2011-06-06 03:13 Gary LaPook
11. 2011-06-06 03:44 Peter Hakel
12. 2011-06-06 04:08 Greg Rudzinski
13. 2011-06-06 04:25 Gary LaPook

06 Jun 2011 – 06 Jun 2011 : Call for papers: After Longitude - Modern navigation in context, NationalMaritime Museum, Greenwich, 22-23 March 2012

1. 2011-06-06 07:58 Richard Dunn

25 May 2011 – 06 Jun 2011 : Sextant Lubrication

1. 2011-05-25 14:12 Jeremy C
2. 2011-06-06 21:10 Greg Rudzinski

07 Jun 2011 – 07 Jun 2011 : Wonderful Lunar Method by Sir F. Chichester addressed here before ?

1. 2011-06-07 15:38 Antoine Couëtte
2. 2011-06-07 17:06 Gary LaPook

08 Jun 2011 – 08 Jun 2011 : (nil)

1. 2011-06-08 02:20 Keith Pickering

08 Jun 2011 – 08 Jun 2011 : Re: Wonderful Lunar Method by Sir F. Chichester addressed herebefore ?

1. 2011-06-08 03:13 John Karl

08 Jun 2011 – 08 Jun 2011 : Warner Plotter Computer

1. 2011-06-08 01:34 Dave Walden
2. 2011-06-08 07:07 Gary LaPook

09 Jun 2011 – 09 Jun 2011 : Introduction (Overdue)

1. 2011-06-09 00:53 Bruce J. Pennino
2. 2011-06-09 05:35 Greg Rudzinski

09 Jun 2011 – 10 Jun 2011 : Training Aid for Navigation.

1. 2011-06-09 20:01 Byron Franklin
2. 2011-06-10 00:31 Byron Franklin

07 Jun 2011 – 10 Jun 2011 : Does anyone know this book?

1. 2011-06-07 15:38 Patrick Goold
2. 2011-06-07 16:57 Andrés Ruiz
3. 2011-06-10 06:54 Andrés Ruiz
4. 2011-06-10 07:43 Antoine Couëtte

10 Jun 2011 – 10 Jun 2011 : Question on geocentric to heliocentric conversion

1. 2011-06-10 04:33 G Becker
2. 2011-06-10 09:04 Marcel Tschudin
3. 2011-06-10 09:39 Marcel Tschudin
4. 2011-06-10 11:51 G Becker
5. 2011-06-10 12:43 Marcel Tschudin

10 Jun 2011 – 11 Jun 2011 : Latitude without meridian shots or UT

1. 2011-06-10 13:25 Andrés Ruiz
2. 2011-06-10 19:09 John Karl
3. 2011-06-11 08:28 Andrés Ruiz

13 Jun 2011 – 13 Jun 2011 : Loran History

1. 2011-06-13 14:12 Jim Hickey
2. 2011-06-13 17:22 Greg Rudzinski

14 Jun 2011 – 14 Jun 2011 : Sight Form and Training Aid in Newport

1. 2011-06-14 19:36 Byron Franklin

16 Jun 2011 – 16 Jun 2011 : Averager Adjust AN 5851-1

1. 2011-06-16 04:34 Larry Smith

20 Jun 2011 – 20 Jun 2011 : A 10 A manual

1. 2011-06-20 00:48 radarsw
2. 2011-06-20 01:27 Gary LaPook

02 May 2011 – 20 Jun 2011 : Re: Kollsman periscopic sextant mount

1. 2011-05-02 13:37 Larry Smith
2. 2011-05-02 16:59 Gary LaPook
3. 2011-05-21 20:51 Gary LaPook
4. 2011-05-21 21:24 Gary LaPook
5. 2011-05-22 01:14 Gary LaPook
6. 2011-05-23 23:33 Larry Smith
7. 2011-05-24 03:43 Larry Smith
8. 2011-05-24 07:47 Gary LaPook
9. 2011-06-06 07:23 Gary LaPook
10. 2011-06-20 03:22 Phil Rider
11. 2011-06-20 03:44 Phil Rider

20 Jun 2011 – 20 Jun 2011 : Need dip? Throw a rock...

1. 2011-06-20 04:26 Frank Reed
2. 2011-06-20 06:39 Antoine Couëtte
3. 2011-06-20 22:21 Frank Reed
4. 2011-06-20 22:33 Mike Cino

20 Jun 2011 – 21 Jun 2011 : Puzzled by Kaplan's 'Motion of the Observer in Celestial Navigation'

1. 2011-06-20 02:36 Richard
2. 2011-06-21 04:47 Peter Hakel
3. 2011-06-21 06:20 Andrés Ruiz
4. 2011-06-21 06:42 Andrés Ruiz

21 Jun 2011 – 21 Jun 2011 : Celestial training

1. 2011-06-21 18:52 Byron Franklin

10 Jun 2011 – 22 Jun 2011 : Any "on line" Star Position Computation available ?

1. 2011-06-10 19:46 Antoine Couëtte
2. 2011-06-11 09:19 Andrés Ruiz
3. 2011-06-11 10:37 Antoine Couëtte
4. 2011-06-13 07:05 Andrés Ruiz
5. 2011-06-13 11:54 Antoine Couëtte
6. 2011-06-13 18:42 Paul Hirose
7. 2011-06-13 19:52 Antoine Couëtte
8. 2011-06-13 23:23 Dave Walden
9. 2011-06-14 09:12 Andrés Ruiz
10. 2011-06-14 17:14 Antoine Couëtte
11. 2011-06-14 20:54 Paul Hirose
12. 2011-06-14 22:39 Antoine Couëtte
13. 2011-06-15 13:09 Antoine Couëtte
14. 2011-06-15 18:17 Paul Hirose
15. 2011-06-15 18:29 Antoine Couëtte
16. 2011-06-16 04:55 Dave Walden
17. 2011-06-16 05:06 Dave Walden
18. 2011-06-16 08:38 Antoine Couëtte
19. 2011-06-21 06:17 Andrés Ruiz
20. 2011-06-21 11:19 Antoine Couëtte
21. 2011-06-21 18:20 Dave Walden
22. 2011-06-21 23:27 Paul Hirose
23. 2011-06-22 13:28 Dave Walden
24. 2011-06-22 15:11 Antoine Couëtte

13 Jun 2011 – 22 Jun 2011 : A Voyage in Southern Seas

1. 2011-06-13 05:31 Bill Morris
2. 2011-06-13 06:04 Gary LaPook
3. 2011-06-13 10:59 Greg Rudzinski
4. 2011-06-13 11:19 Greg Rudzinski
5. 2011-06-13 11:54 Greg Rudzinski
6. 2011-06-13 12:05 Antoine Couëtte
7. 2011-06-13 14:07 James N Wilson
8. 2011-06-13 17:00 Alan S
9. 2011-06-13 17:37 Alan S
10. 2011-06-13 20:27 Wolfgang Hasper
11. 2011-06-13 22:23 Alan S
12. 2011-06-13 23:21 Greg Rudzinski
13. 2011-06-13 23:35 Dave Walden
14. 2011-06-14 02:11 Bill Morris
15. 2011-06-14 03:33 Alan S
16. 2011-06-14 04:39 Greg Rudzinski
17. 2011-06-14 05:03 James N Wilson
18. 2011-06-14 08:17 John Brown
19. 2011-06-14 10:00 Bill Morris
20. 2011-06-14 12:42 Andrés Ruiz
21. 2011-06-14 17:14 Gary LaPook
22. 2011-06-20 15:53 Jeremy C
23. 2011-06-22 22:11 Bill Morris

20 Jun 2011 – 23 Jun 2011 : Need dip-throw a rock?

1. 2011-06-20 18:43 Bruce J. Pennino
2. 2011-06-20 21:35 Frank Reed
3. 2011-06-21 01:11 Gary LaPook
4. 2011-06-21 01:12 Gary LaPook
5. 2011-06-22 22:58 Bill Morris
6. 2011-06-23 00:29 Gary LaPook
7. 2011-06-23 00:36 Gary LaPook
8. 2011-06-23 00:56 Greg Rudzinski
9. 2011-06-23 02:10 Tom Sult
10. 2011-06-23 02:10 Tom Sult
11. 2011-06-23 03:49 Frank Reed
12. 2011-06-23 04:17 Frank Reed

23 Jun 2011 – 23 Jun 2011 : Re: Fix by equal altitude sights around local apparent noon

1. 2011-06-23 04:59 Jeffrey

17 Jun 2011 – 23 Jun 2011 : Sextant with Point and Shoot Camera

1. 2011-06-17 19:44 Greg Rudzinski
2. 2011-06-18 01:13 Greg Rudzinski
3. 2011-06-18 02:07 Tom Sult
4. 2011-06-18 05:28 Greg Rudzinski
5. 2011-06-23 04:45 Frank Reed
6. 2011-06-23 05:44 Greg Rudzinski
7. 2011-06-23 12:15 Tom Sult
8. 2011-06-23 16:59 Greg Rudzinski

23 Jun 2011 – 23 Jun 2011 : Re: Fix by equal altitude sights around local apparentnoon

1. 2011-06-23 17:22 Richard M Pisko

23 Jun 2011 – 24 Jun 2011 : Celestial Navigation Device....Equi-angulator

1. 2011-06-23 04:59 Jeffrey
2. 2011-06-23 12:17 Tom Sult
3. 2011-06-24 01:51 Dave Walden

24 Jun 2011 – 24 Jun 2011 : Capt Cook by Frank McLynn

1. 2011-06-24 01:39 Dave Walden
2. 2011-06-24 01:53 Patrick Goold

24 Jun 2011 – 24 Jun 2011 : Throw Object for dip terminal velocity/max height

1. 2011-06-24 21:13 Bruce J. Pennino

25 Jun 2011 – 25 Jun 2011 : Preserving Hs and Time with Camera

1. 2011-06-25 17:54 Greg Rudzinski
2. 2011-06-25 19:44 Gary LaPook
3. 2011-06-25 20:23 Greg Rudzinski

25 Jun 2011 – 25 Jun 2011 : A Philosophical Sidebar

1. 2011-06-25 21:07 Robert Eno
2. 2011-06-25 21:13 John H
3. 2011-06-25 22:49 Alan S
4. 2011-06-25 22:51 Alan S

27 Jun 2011 – 27 Jun 2011 : Moonrise on June 17-19

1. 2011-06-27 01:40 Bill B
2. 2011-06-27 02:13 Gary LaPook
3. 2011-06-27 02:39 Gary LaPook
4. 2011-06-27 05:58 Antoine Couëtte

27 Jun 2011 – 27 Jun 2011 : H.O. 218 evaluation

1. 2011-06-27 20:24 Gary LaPook

18 Jun 2011 – 28 Jun 2011 : Jack Aubrey's fixing of longitude

1. 2011-06-18 18:46 Geoffrey Kolbe
2. 2011-06-18 19:04 Tom Sult
3. 2011-06-18 20:03 Geoffrey Kolbe
4. 2011-06-19 16:01 Michael Dorl
5. 2011-06-19 19:22 Tom Sult
6. 2011-06-19 19:57 Gary LaPook
7. 2011-06-19 21:54 Gary LaPook
8. 2011-06-20 04:04 Frank Reed
9. 2011-06-20 05:39 Gary LaPook
10. 2011-06-20 11:06 Geoffrey Kolbe
11. 2011-06-20 15:20 Michael Dorl
12. 2011-06-20 15:54 Dave Walden
13. 2011-06-20 18:35 Michael Dorl
14. 2011-06-20 21:41 Frank Reed
15. 2011-06-20 21:55 Frank Reed
16. 2011-06-20 22:04 Fred Hebard
17. 2011-06-20 22:13 Frank Reed
18. 2011-06-20 22:23 Frank Reed
19. 2011-06-20 22:54 Albert Rodok
20. 2011-06-20 23:59 Dave Walden
21. 2011-06-21 05:14 Geoffrey Kolbe
22. 2011-06-21 22:05 Wolfgang Köberer
23. 2011-06-22 00:04 Fred Hebard
24. 2011-06-22 00:22 Dave Walden
25. 2011-06-22 02:51 Fred Hebard
26. 2011-06-22 05:09 Geoffrey Kolbe
27. 2011-06-22 09:36 Albert Rodok
28. 2011-06-22 13:44 Hewitt Schlereth
29. 2011-06-22 14:06 Dave Walden
30. 2011-06-22 14:37 Hewitt Schlereth
31. 2011-06-23 04:10 Frank Reed
32. 2011-06-23 04:38 Frank Reed
33. 2011-06-23 18:26 Hanno Ix
34. 2011-06-24 11:10 Albert Rodok
35. 2011-06-25 10:48 Geoffrey Kolbe
36. 2011-06-27 00:27 Frank Reed
37. 2011-06-27 17:00 Geoffrey Kolbe
38. 2011-06-28 14:44 Dave Walden

27 Jun 2011 – 28 Jun 2011 : Re: FW: The N )VA Crescent from a different angle

1. 2011-06-27 23:37 Alan S
2. 2011-06-28 18:20 Antoine Couëtte
3. 2011-06-28 18:48 Dave Walden
4. 2011-06-28 20:54 Antoine Couëtte

29 Jun 2011 – 29 Jun 2011 : Apollo spacecraft sextant

1. 2011-06-29 05:15 Paul Hirose

29 Jun 2011 – 29 Jun 2011 : SIMBAD Star Catalog access tool (Re: Any "on line" StarPosition Computation)available ?

1. 2011-06-29 05:28 Antoine Couëtte
2. 2011-06-29 18:43 Antoine Couëtte

28 Jun 2011 – 30 Jun 2011 : Decoupling Civil Timekeeping from Earth Rotation

1. 2011-06-28 17:36 Greg R_
2. 2011-06-29 11:10 G Becker
3. 2011-06-30 16:58 Luc Desmedt

28 Jun 2011 – 30 Jun 2011 : Comparison of tabular sight reduction methods

1. 2011-06-28 22:46 Gary LaPook
2. 2011-06-30 00:51 Gary LaPook
3. 2011-06-30 13:43 Dave Walden
4. 2011-06-30 17:06 Gary LaPook

30 Jun 2011 – 30 Jun 2011 : Guyou's Two Methods

1. 2011-06-30 17:23 Dave Walden
2. 2011-06-30 17:53 Dave Walden

30 Jun 2011 – 30 Jun 2011 : Small Craft CN Using Hp Graph

1. 2011-06-30 02:38 Greg Rudzinski
2. 2011-06-30 14:20 Patrick Goold
3. 2011-06-30 18:25 Gary LaPook
4. 2011-06-30 20:18 Greg Rudzinski

04 Jul 2011 – 04 Jul 2011 : Horizontal Angle Piloting on Small Craft

1. 2011-07-04 21:57 Greg Rudzinski
2. 2011-07-04 22:44 Greg Rudzinski

05 Jul 2011 – 05 Jul 2011 : Re: Puzzled by Kaplan's 'Motion of the Observer in CelestialNavigation'

1. 2011-07-05 18:19 Richard

10 Jul 2011 – 10 Jul 2011 : From "The Thomas Jefferson Hour"

1. 2011-07-10 16:04 Peter Hakel

12 Jul 2011 – 12 Jul 2011 : Re: Celestial navigation in space

1. 2011-07-12 13:10 Dave Walden

12 Jul 2011 – 12 Jul 2011 : NO positive leap second will be introduced at the end of December 2011

1. 2011-07-12 14:35 Andrés Ruiz

07 Jul 2011 – 13 Jul 2011 : International Date Line --invented by Schedler

1. 2011-07-07 11:03 Frank Reed
2. 2011-07-07 11:47 John H
3. 2011-07-07 11:58 G Becker
4. 2011-07-07 15:21 John H
5. 2011-07-07 15:26 Greg Rudzinski
6. 2011-07-07 22:08 Lu Abel
7. 2011-07-07 22:42 Gary LaPook
8. 2011-07-08 06:06 Frank Reed
9. 2011-07-08 13:15 John H
10. 2011-07-10 06:01 Frank Reed
11. 2011-07-10 06:48 Frank Reed
12. 2011-07-10 07:07 Frank Reed
13. 2011-07-10 14:11 Lu Abel
14. 2011-07-10 14:55 Herbert Prinz
15. 2011-07-10 21:48 John H
16. 2011-07-11 20:33 Byron Franklin
17. 2011-07-13 02:22 Frank Reed

10 Jul 2011 – 13 Jul 2011 : Smartphone level horizon

1. 2011-07-10 23:21 David Cortes
2. 2011-07-11 00:35 Frank Reed
3. 2011-07-11 01:29 David Fleming
4. 2011-07-12 20:30 G Becker
5. 2011-07-13 02:46 Frank Reed

14 Jul 2011 – 14 Jul 2011 : Sunrise Sunset by Bowditch Table 25

1. 2011-07-14 02:29 Greg Rudzinski

15 Jul 2011 – 15 Jul 2011 : Lahaina Noon

1. 2011-07-15 00:24 Dave Walden

28 Jun 2011 – 15 Jul 2011 : Celstial Navigation Newport.

1. 2011-06-28 18:17 Byron Franklin
2. 2011-07-05 15:47 Byron Franklin
3. 2011-07-06 00:48 Byron Franklin
4. 2011-07-12 15:09 Byron Franklin
5. 2011-07-13 05:56 Frank Reed
6. 2011-07-15 17:35 Byron Franklin

16 Jul 2011 – 16 Jul 2011 : "Lost Islands" by Stommel

1. 2011-07-16 03:26 Frank Reed

16 Jul 2011 – 16 Jul 2011 : "Lost islands" by Stommel

1. 2011-07-16 09:18 Wolfgang Köberer
2. 2011-07-16 12:27 Dave Walden

15 Jul 2011 – 16 Jul 2011 : GPS Interference

1. 2011-07-15 00:18 Greg Rudzinski
2. 2011-07-15 00:58 Gary LaPook
3. 2011-07-16 16:13 Alan S

15 Jul 2011 – 17 Jul 2011 : Sextant and Sun Dial on TV's White Collar

1. 2011-07-15 02:31 Greg Rudzinski
2. 2011-07-17 06:18 Gary LaPook
3. 2011-07-17 06:21 Gary LaPook

18 Jul 2011 – 18 Jul 2011 : New JPL long ephemeris

1. 2011-07-18 20:15 Paul Hirose

19 Jul 2011 – 19 Jul 2011 : Bound lodestone

1. 2011-07-19 19:23 Paul Saffo

20 Jul 2011 – 21 Jul 2011 : Reply about google earth plot of Bowditch voyage

1. 2011-07-20 23:17 George Brandenburg
2. 2011-07-21 11:15 G Becker

21 Jul 2011 – 21 Jul 2011 : Tale of Two Sextant Boxes

1. 2011-07-21 01:18 Greg Rudzinski
2. 2011-07-21 17:34 Lu Abel
3. 2011-07-21 18:45 Greg Rudzinski

21 Jul 2011 – 21 Jul 2011 : George Hux

1. 2011-07-21 23:16 Mike Burkes

22 Jul 2011 – 22 Jul 2011 : Cel nav for USCG cadets

1. 2011-07-22 18:23 Dave Walden

21 Jul 2011 – 22 Jul 2011 : Another Jack Aubrey navigation question

1. 2011-07-21 19:05 Geoffrey Kolbe
2. 2011-07-21 19:36 Greg Rudzinski
3. 2011-07-21 23:39 Greg Rudzinski
4. 2011-07-22 19:48 Geoffrey Kolbe

22 Jul 2011 – 24 Jul 2011 : Re: bound lodestone

1. 2011-07-22 11:47 Wolfgang Köberer
2. 2011-07-24 00:28 Paul Saffo

25 Jul 2011 – 25 Jul 2011 : Santa Barbara museum pieces

1. 2011-07-25 01:09 Peter Hakel

24 Jul 2011 – 25 Jul 2011 : Re: Personal note from George: with - Re: When did "time sights"fade away?

1. 2011-07-24 17:53 Alan S
2. 2011-07-25 01:14 Dave Walden

24 Jul 2011 – 25 Jul 2011 : Personal note from George: with - Re: When did "time sights" fade away?

1. 2011-07-24 16:00 George Huxtable
2. 2011-07-25 02:08 Henry Halboth

13 Jul 2011 – 25 Jul 2011 : Artificial Horizon

1. 2011-07-13 04:07 rockph
2. 2011-07-13 12:08 G Becker
3. 2011-07-25 02:16 Richard M Pisko

25 Jul 2011 – 25 Jul 2011 : Solutions/explainations for the following would be appreciatred

1. 2011-07-25 04:15 Alan S

25 Jul 2011 – 25 Jul 2011 : Re: solutions/explainations for the following would beappreciatred

1. 2011-07-25 05:09 Greg Rudzinski

24 Jul 2011 – 25 Jul 2011 : Re: Personal note from George: with - Re: When did "timesights" fade away?

1. 2011-07-24 16:08 Marcel Tschudin
2. 2011-07-25 06:00 Gary LaPook

25 Jul 2011 – 25 Jul 2011 : Re: Personal note from George: with - Re: When did"time sights" fade away?

1. 2011-07-25 12:38 Michael Dorl

25 Jul 2011 – 25 Jul 2011 : Polynesian voyagers heading to California next month

1. 2011-07-25 16:19 Paul Saffo

25 Jul 2011 – 25 Jul 2011 : Re answers to question

1. 2011-07-25 21:05 Alan S

25 Jul 2011 – 25 Jul 2011 : Santa Barbara sights

1. 2011-07-25 00:57 Peter Hakel
2. 2011-07-25 15:37 Peter Hakel
3. 2011-07-25 23:40 Peter Hakel

27 Jul 2011 – 27 Jul 2011 : Equal Altitude method, The Institute of Geographical Exploration

1. 2011-07-27 15:27 G Becker

27 Jul 2011 – 27 Jul 2011 : Antares Available for XM/MP in N.Lat.

1. 2011-07-27 16:01 Greg Rudzinski

28 Jul 2011 – 28 Jul 2011 : Re: Fix by equal altitude sights around local apparent noon

1. 2011-07-28 17:45 G Becker

28 Jul 2011 – 28 Jul 2011 : Folding Chair for CN

1. 2011-07-28 18:26 Greg Rudzinski

26 Jul 2011 – 29 Jul 2011 : Increased dip for "Nearer" Horizon or Level Line

1. 2011-07-26 03:22 Bruce J. Pennino
2. 2011-07-26 06:01 Greg Rudzinski
3. 2011-07-26 06:18 Richard M Pisko
4. 2011-07-26 06:32 Peter Hakel
5. 2011-07-26 15:36 John Karl
6. 2011-07-26 15:46 John Karl
7. 2011-07-27 03:58 Bill Morris
8. 2011-07-27 06:20 Gary LaPook
9. 2011-07-27 07:07 Greg Rudzinski
10. 2011-07-27 11:49 James N Wilson
11. 2011-07-29 05:09 Frank Reed

25 Jul 2011 – 29 Jul 2011 : Re: solutions/explainations for the following would be appreciatred

1. 2011-07-25 04:54 Gary LaPook
2. 2011-07-25 04:56 Greg Rudzinski
3. 2011-07-29 05:42 Frank Reed

21 Jul 2011 – 29 Jul 2011 : Is The Kindle Practical for Navigator Yet ?

1. 2011-07-21 16:36 Greg Rudzinski
2. 2011-07-29 05:54 Frank Reed

21 Jul 2011 – 29 Jul 2011 : Astra Micrometer Dial Calibration

1. 2011-07-21 11:28 William Sellar
2. 2011-07-21 18:41 Greg Rudzinski
3. 2011-07-21 19:08 William Sellar
4. 2011-07-29 05:59 Frank Reed

29 Jul 2011 – 29 Jul 2011 : Hansen's Improved Ex-Meridian Tables

1. 2011-07-29 02:14 Greg Rudzinski
2. 2011-07-29 15:58 Greg Rudzinski
3. 2011-07-29 17:13 Alan S
4. 2011-07-29 18:48 Greg Rudzinski
5. 2011-07-29 19:35 Alan S

29 Jul 2011 – 29 Jul 2011 : Re: Fix by equal altitude sights around local apparentnoon

1. 2011-07-29 04:51 Frank Reed
2. 2011-07-29 09:10 G Becker
3. 2011-07-29 20:46 Frank Reed

30 Jul 2011 – 30 Jul 2011 : Treworgy Planetarium, Mystic Seaport, job opening

1. 2011-07-30 04:29 Frank Reed

25 Jul 2011 – 30 Jul 2011 : Re: cel nav for USCG cadets

1. 2011-07-25 05:09 Alan S
2. 2011-07-25 12:09 John H
3. 2011-07-25 14:15 Alan S
4. 2011-07-26 02:38 James N Wilson
5. 2011-07-26 12:18 John H
6. 2011-07-26 14:12 John H
7. 2011-07-29 05:18 Frank Reed
8. 2011-07-30 03:05 Charles Schopp
9. 2011-07-30 04:20 Alan S
10. 2011-07-30 04:59 Charles Schopp

10 Jul 2011 – 01 Aug 2011 : When did "time sights" fade away?

1. 2011-07-10 23:33 Frank Reed
2. 2011-07-11 10:51 John Brown
3. 2011-07-11 18:24 Antoine Couëtte
4. 2011-07-11 19:21 Peter Hakel
5. 2011-07-11 20:07 Alan S
6. 2011-07-12 04:00 James N Wilson
7. 2011-07-12 08:00 Gary LaPook
8. 2011-07-12 11:38 Greg Rudzinski
9. 2011-07-13 00:10 Greg Rudzinski
10. 2011-07-13 01:56 Frank Reed
11. 2011-07-13 02:07 Frank Reed
12. 2011-07-13 02:19 Frank Reed
13. 2011-07-13 02:37 Frank Reed
14. 2011-07-13 10:17 John Brown
15. 2011-07-13 18:56 George Brandenburg
16. 2011-07-13 21:14 John H
17. 2011-07-14 08:30 Bill B
18. 2011-07-16 02:21 Henry Halboth
19. 2011-07-16 04:51 Ray Pink
20. 2011-07-16 05:32 Gary LaPook
21. 2011-07-16 07:08 Gary LaPook
22. 2011-07-16 09:24 Bill Morris
23. 2011-07-16 16:36 Hewitt Schlereth
24. 2011-07-17 07:30 Gary LaPook
25. 2011-07-18 21:50 Michael Bradley
26. 2011-07-18 22:32 George Brandenburg
27. 2011-07-19 05:55 Andrés Ruiz
28. 2011-07-19 06:40 Gary LaPook
29. 2011-07-19 07:19 Gary LaPook
30. 2011-07-19 10:47 G Becker
31. 2011-07-21 02:06 Henry Halboth
32. 2011-07-21 13:32 Andrés Ruiz
33. 2011-07-21 17:26 Gary LaPook
34. 2011-07-22 02:23 Henry Halboth
35. 2011-07-30 22:41 Peter Hakel
36. 2011-08-01 15:15 Peter Hakel

03 Aug 2011 – 03 Aug 2011 : Stellarium Navigational Stars

1. 2011-08-03 04:31 Philip Lange

04 Aug 2011 – 04 Aug 2011 : Re: Kollsman periscopic sextant mount AFNOA has 5 models of D-1

1. 2011-08-04 09:41 Gary LaPook

04 Aug 2011 – 05 Aug 2011 : Using the 2102-D for presetting the sextant.

1. 2011-08-04 09:17 Gary LaPook
2. 2011-08-04 17:38 Gary LaPook
3. 2011-08-05 00:05 Greg Rudzinski

06 Aug 2011 – 06 Aug 2011 : Re: SNO-T (or CHO-T) and Freiberger drum sextants. - WOW!

1. 2011-08-06 04:44 Paul Saffo

05 Aug 2011 – 06 Aug 2011 : SNO-T (or CHO-T) and Freiberger drum sextants.

1. 2011-08-05 20:23 Bill Morris
2. 2011-08-05 20:51 Tom Sult
3. 2011-08-06 11:13 Jean-Philippe Planas

10 Aug 2011 – 10 Aug 2011 : Using old nautical almanacs

1. 2011-08-10 05:26 M R Rutter
2. 2011-08-10 22:50 Greg Rudzinski

10 Aug 2011 – 13 Aug 2011 : Re: RAF MK9 Bubble Sextant

1. 2011-08-10 05:25 Sydney Baderman
2. 2011-08-11 00:45 Hewitt Schlereth
3. 2011-08-11 18:30 Jean-Philippe Planas
4. 2011-08-11 20:49 Jean-Philippe Planas
5. 2011-08-12 00:00 Bill Morris
6. 2011-08-12 01:11 Dave Walden
7. 2011-08-13 07:39 Jean-Philippe Planas
8. 2011-08-13 08:01 Jean-Philippe Planas

13 Aug 2011 – 13 Aug 2011 : Sextant-on-stick?

1. 2011-08-13 14:50 Dave Walden
2. 2011-08-13 16:53 Hewitt Schlereth
3. 2011-08-13 17:58 Gary LaPook

15 Aug 2011 – 15 Aug 2011 : Looking down on Perseids

1. 2011-08-15 02:25 Dave Walden

09 Aug 2011 – 17 Aug 2011 : Bessel's Method

1. 2011-08-09 02:12 Dave Walden
2. 2011-08-10 05:28 Frank Reed
3. 2011-08-10 22:58 Dave Walden
4. 2011-08-10 23:39 Dave Walden
5. 2011-08-17 10:21 Dave Walden

17 Aug 2011 – 18 Aug 2011 : Radler de Aquino and Arthur A. Ageton

1. 2011-08-17 05:55 Dave Ohlman
2. 2011-08-17 06:04 Frank Reed
3. 2011-08-17 08:47 Gary LaPook
4. 2011-08-17 12:54 Dave Ohlman
5. 2011-08-17 13:10 G Becker
6. 2011-08-17 20:45 Dave Ohlman
7. 2011-08-17 23:22 Frank Reed
8. 2011-08-18 02:29 Dave Ohlman

19 Aug 2011 – 19 Aug 2011 : Kollsman periscopic sextant mount

1. 2011-08-19 02:00 Gary LaPook

17 Aug 2011 – 19 Aug 2011 : Heliacal rising - definition?

1. 2011-08-17 15:44 John H
2. 2011-08-17 23:01 Frank Reed
3. 2011-08-17 23:19 Marcel Tschudin
4. 2011-08-17 23:41 Frank Reed
5. 2011-08-18 12:03 John H
6. 2011-08-18 16:45 Marcel Tschudin
7. 2011-08-18 20:07 George Huxtable
8. 2011-08-18 20:25 Marcel Tschudin
9. 2011-08-19 16:35 Frank Reed
10. 2011-08-19 16:42 John H

19 Aug 2011 – 19 Aug 2011 : UTC redefinition: opinion survey

1. 2011-08-19 21:18 Paul Hirose

21 Aug 2011 – 22 Aug 2011 : Re: Lunar Distance Puzzle : CORRECTION: Dave Walden'saltitudes are consistent.

1. 2011-08-21 22:07 Herbert Prinz
2. 2011-08-21 23:44 Herbert Prinz
3. 2011-08-22 02:22 Herbert Prinz

22 Aug 2011 – 22 Aug 2011 : Newport Boat Show, etc.

1. 2011-08-22 19:21 Herbert Prinz

12 Aug 2011 – 22 Aug 2011 : Lunar Distance Puzzle

1. 2011-08-12 01:12 Dave Walden
2. 2011-08-12 06:58 Antoine Couëtte
3. 2011-08-12 16:18 David Fleming
4. 2011-08-12 20:40 David Fleming
5. 2011-08-13 00:54 David Fleming
6. 2011-08-13 01:04 Dave Walden
7. 2011-08-13 13:58 Herbert Prinz
8. 2011-08-13 14:24 Dave Walden
9. 2011-08-13 14:48 David Fleming
10. 2011-08-13 16:43 Herbert Prinz
11. 2011-08-13 19:35 Harri Ojanen
12. 2011-08-13 20:20 Dave Walden
13. 2011-08-15 01:36 Frank Reed
14. 2011-08-15 02:20 Frank Reed
15. 2011-08-16 00:21 Peter Hakel
16. 2011-08-16 01:31 Dave Walden
17. 2011-08-16 02:19 Dave Walden
18. 2011-08-17 04:31 Herbert Prinz
19. 2011-08-17 05:43 Frank Reed
20. 2011-08-17 17:02 Dave Walden
21. 2011-08-18 17:42 Herbert Prinz
22. 2011-08-19 16:22 Frank Reed
23. 2011-08-19 19:56 Herbert Prinz
24. 2011-08-19 20:18 Dave Walden
25. 2011-08-20 01:36 Dave Walden
26. 2011-08-20 01:58 Dave Walden
27. 2011-08-20 02:27 Herbert Prinz
28. 2011-08-20 21:49 Herbert Prinz
29. 2011-08-21 02:43 Dave Walden
30. 2011-08-21 04:42 Geoffrey Kolbe
31. 2011-08-21 05:50 Frank Reed
32. 2011-08-21 15:24 Herbert Prinz
33. 2011-08-21 15:25 George Brandenburg
34. 2011-08-21 16:59 Herbert Prinz
35. 2011-08-21 17:43 Dave Walden
36. 2011-08-21 21:15 Herbert Prinz
37. 2011-08-22 23:12 George Brandenburg

21 Aug 2011 – 24 Aug 2011 : Re: Lunar Distance Puzzle : CORRECTION: Dave Walden's altitudesare consistent.

1. 2011-08-21 23:05 Dave Walden
2. 2011-08-22 00:03 Dave Walden
3. 2011-08-24 12:40 Antoine Couëtte

26 Aug 2011 – 26 Aug 2011 : Re: Amplitudes

1. 2011-08-26 16:35 Byron Franklin

30 Aug 2011 – 30 Aug 2011 : Kollsman sextant mount

1. 2011-08-30 06:48 Gary LaPook

30 Aug 2011 – 30 Aug 2011 : Peirce's Trigonometry

1. 2011-08-30 07:31 Frank Reed

29 Aug 2011 – 30 Aug 2011 : Dark, dark skies in the northeast post-Irene

1. 2011-08-29 03:08 Frank Reed
2. 2011-08-29 11:58 Michael Dorl
3. 2011-08-29 12:54 John H
4. 2011-08-29 17:04 Alan S
5. 2011-08-29 17:57 John H
6. 2011-08-30 12:22 John H

01 Sep 2011 – 01 Sep 2011 : Deadline approaching: After Longitude - Modern navigation in context,National Maritime Museum, Greenwich, 22-23 March 2012

1. 2011-09-01 11:37 Richard Dunn

02 Sep 2011 – 02 Sep 2011 : Re: Tamaya Regulus II sextant

1. 2011-09-02 23:10 Bill Morris

03 Sep 2011 – 03 Sep 2011 : Second magnitude star occulted by the Moon tonight

1. 2011-09-03 22:28 Frank Reed

03 Aug 2011 – 09 Sep 2011 : 2 minute star finder and training aid.

1. 2011-08-03 21:42 Byron Franklin
2. 2011-08-03 21:46 Byron Franklin
3. 2011-08-07 00:06 Byron Franklin
4. 2011-08-08 20:07 Byron Franklin
5. 2011-08-09 00:00 Byron Franklin
6. 2011-08-15 16:08 Byron Franklin
7. 2011-08-17 14:12 Byron Franklin
8. 2011-08-24 20:39 Byron Franklin
9. 2011-08-24 21:05 Byron Franklin
10. 2011-09-09 00:09 Byron Franklin

10 Sep 2011 – 10 Sep 2011 : Re: NC-77 Almanac Update

1. 2011-09-10 22:10 Alan S
2. 2011-09-10 22:44 Greg Rudzinski

10 Sep 2011 – 11 Sep 2011 : Re: Dropping leap seconds and the impact oncelestial navigation

1. 2011-09-10 08:10 Geoffrey Kolbe
2. 2011-09-11 07:24 Geoffrey Kolbe
3. 2011-09-11 07:54 Geoffrey Kolbe

11 Sep 2011 – 11 Sep 2011 : Noon Fix--A couple of questions

1. 2011-09-11 04:51 Andrew Seligman
2. 2011-09-11 07:14 Frank Reed
3. 2011-09-11 16:59 Greg Rudzinski
4. 2011-09-11 17:52 Andrew Seligman
5. 2011-09-11 18:01 Andrew Seligman

03 Sep 2011 – 11 Sep 2011 : When is the Autumnal Equinox?

1. 2011-09-03 17:36 Lu Abel
2. 2011-09-03 17:52 Gary LaPook
3. 2011-09-03 18:51 Peter Hakel
4. 2011-09-03 20:50 Dave Walden
5. 2011-09-04 20:56 Paul Hirose
6. 2011-09-05 20:47 Frank Reed
7. 2011-09-06 09:34 Geoffrey Kolbe
8. 2011-09-07 23:15 Paul Hirose
9. 2011-09-08 18:23 Geoffrey Kolbe
10. 2011-09-10 00:25 Paul Hirose
11. 2011-09-11 22:32 Paul Hirose

09 Sep 2011 – 12 Sep 2011 : Dropping leap seconds and the impact on celestial navigation

1. 2011-09-09 02:00 Frank Reed
2. 2011-09-09 11:17 John H
3. 2011-09-09 13:46 John H
4. 2011-09-10 03:50 Paul Saffo
5. 2011-09-10 16:24 Fred Hebard
6. 2011-09-11 05:45 Frank Reed
7. 2011-09-11 05:59 Frank Reed
8. 2011-09-11 06:21 Frank Reed
9. 2011-09-11 06:30 Frank Reed
10. 2011-09-11 06:37 Frank Reed
11. 2011-09-11 08:48 Gary LaPook
12. 2011-09-11 12:10 John H
13. 2011-09-11 17:32 Fred Hebard
14. 2011-09-12 03:31 Frank Reed
15. 2011-09-12 12:05 John H
16. 2011-09-12 13:36 John H
17. 2011-09-12 14:15 Fred Hebard
18. 2011-09-12 14:18 Fred Hebard
19. 2011-09-12 16:36 Fred Hebard

13 Sep 2011 – 14 Sep 2011 : Polhemus computer now on Ebay, starting bid, $15

1. 2011-09-13 21:46 Gary LaPook
2. 2011-09-14 15:33 Alan S

15 Sep 2011 – 15 Sep 2011 : From "Physics Today"

1. 2011-09-15 05:47 Peter Hakel
2. 2011-09-15 17:15 John H
3. 2011-09-15 17:40 G Becker

15 Sep 2011 – 15 Sep 2011 : Geo-spatial data collections

1. 2011-09-15 20:33 Peter Hollings

15 Sep 2011 – 15 Sep 2011 : Navigation in the Royal Navy

1. 2011-09-15 17:48 Geoffrey Kolbe
2. 2011-09-15 18:38 Gary LaPook
3. 2011-09-15 18:41 Gary LaPook
4. 2011-09-15 19:11 Greg Rudzinski
5. 2011-09-15 20:15 Alan S
6. 2011-09-15 20:24 Alan S
7. 2011-09-15 21:25 Greg Rudzinski
8. 2011-09-15 21:59 Alan S

15 Sep 2011 – 15 Sep 2011 : Can't track this book down

1. 2011-09-15 22:05 Alan S

16 Sep 2011 – 16 Sep 2011 : Re: can't track this book down

1. 2011-09-16 01:38 Frank Reed

17 Sep 2011 – 17 Sep 2011 : Celestial racing class

1. 2011-09-17 22:17 Patrick Goold

19 Sep 2011 – 19 Sep 2011 : Help with weather archives

1. 2011-09-19 18:45 John H

19 Sep 2011 – 20 Sep 2011 : Re: help with weather archives

1. 2011-09-19 20:16 Marcel Tschudin
2. 2011-09-19 21:40 Marcel Tschudin
3. 2011-09-19 21:41 Greg Rudzinski
4. 2011-09-19 23:11 Marcel Tschudin
5. 2011-09-20 00:29 W F Jones

18 Sep 2011 – 20 Sep 2011 : Equinoctial storms

1. 2011-09-18 14:16 John H
2. 2011-09-19 01:40 Frank Reed
3. 2011-09-19 22:10 Fred Hebard
4. 2011-09-20 00:05 John H
5. 2011-09-20 00:34 Fred Hebard

18 Sep 2011 – 20 Sep 2011 : Re: celestial racing class

1. 2011-09-18 03:29 Frank Reed
2. 2011-09-18 03:40 Greg Rudzinski
3. 2011-09-18 21:26 Alan S
4. 2011-09-18 21:36 Alan S
5. 2011-09-19 15:37 James N Wilson
6. 2011-09-19 21:28 Alan S
7. 2011-09-19 22:08 Greg Rudzinski
8. 2011-09-19 22:10 Fred Hebard
9. 2011-09-20 02:27 Alan S
10. 2011-09-20 02:30 Alan S
11. 2011-09-20 09:33 Greg Rudzinski
12. 2011-09-20 13:48 Patrick Goold
13. 2011-09-20 16:09 Alan S
14. 2011-09-20 16:57 Greg Rudzinski
15. 2011-09-20 17:26 Greg Rudzinski
16. 2011-09-20 18:27 Alan S

20 Sep 2011 – 20 Sep 2011 : Marvin Creamer Pod Cast Part #1

1. 2011-09-20 20:44 Greg Rudzinski

20 Sep 2011 – 20 Sep 2011 : Marvin Creamer Podcast Part #2

1. 2011-09-20 21:30 Greg Rudzinski

22 Sep 2011 – 23 Sep 2011 : Is NavList Active

1. 2011-09-22 23:05 W F Jones
2. 2011-09-23 02:31 Frank Reed

23 Sep 2011 – 23 Sep 2011 : 2012 Almanac WAS: Is NavList Active

1. 2011-09-23 05:49 Peter Hakel

23 Sep 2011 – 23 Sep 2011 : Early Exploreres: 60,000 years ago

1. 2011-09-23 19:16 Marcel Tschudin

23 Sep 2011 – 23 Sep 2011 : New Moon Night Horizon Estimation

1. 2011-09-23 18:20 Greg Rudzinski
2. 2011-09-23 19:25 Marcel Tschudin
3. 2011-09-23 20:12 Greg Rudzinski
4. 2011-09-23 20:29 Marcel Tschudin

24 Sep 2011 – 26 Sep 2011 : VERY accurate time and distance

1. 2011-09-24 14:09 Dave Walden
2. 2011-09-24 14:16 Marcel Tschudin
3. 2011-09-25 05:00 Fred Hebard
4. 2011-09-26 20:47 John Karl
5. 2011-09-26 21:40 Tom Sult
6. 2011-09-26 22:16 Marcel Tschudin

19 Sep 2011 – 28 Sep 2011 : Accuracy and sources of time

1. 2011-09-19 05:25 Frank Reed
2. 2011-09-19 11:27 John H
3. 2011-09-19 13:08 Tom Sult
4. 2011-09-19 14:33 John H
5. 2011-09-19 16:09 Peter Hakel
6. 2011-09-19 17:10 Greg Rudzinski
7. 2011-09-19 21:35 Alan S
8. 2011-09-28 00:43 Gary LaPook

12 Sep 2011 – 30 Sep 2011 : Re: Dropping leap seconds and the impact on celestialnavigation

1. 2011-09-12 13:58 Herbert Prinz
2. 2011-09-12 16:30 Herbert Prinz
3. 2011-09-12 19:13 Philip Lange
4. 2011-09-30 00:43 Paul Hirose

30 Sep 2011 – 30 Sep 2011 : Method for determining the longitude of places by observingoccultations of fixed stars by the moon

1. 2011-09-30 06:56 Andrés Ruiz

28 Sep 2011 – 30 Sep 2011 : Star CN with DSLR Camera

1. 2011-09-28 16:32 Greg Rudzinski
2. 2011-09-28 17:21 Marcel Tschudin
3. 2011-09-29 00:11 Alan S
4. 2011-09-29 16:35 Greg Rudzinski
5. 2011-09-29 18:49 Greg Rudzinski
6. 2011-09-30 19:37 Greg Rudzinski

03 Oct 2011 – 03 Oct 2011 : Test 3

1. 2011-10-03 02:04 Gary LaPook

03 Oct 2011 – 03 Oct 2011 : Re: test 3

1. 2011-10-03 03:43 Richard M Pisko

05 Oct 2011 – 05 Oct 2011 : Gadget ID

1. 2011-10-05 02:04 Peter Hakel
2. 2011-10-05 02:45 Greg R_
3. 2011-10-05 14:16 Patrick Goold

03 Oct 2011 – 05 Oct 2011 : Sun CN with DSLR Camera Revisited

1. 2011-10-03 21:32 Greg Rudzinski
2. 2011-10-04 22:11 Greg Rudzinski
3. 2011-10-05 10:53 Marcel Tschudin
4. 2011-10-05 10:58 Marcel Tschudin
5. 2011-10-05 15:22 Greg Rudzinski

05 Oct 2011 – 06 Oct 2011 : Re: Hello Polhemus

1. 2011-10-05 20:54 Gary LaPook
2. 2011-10-06 03:19 Robert Eno

29 Sep 2011 – 06 Oct 2011 : Home made artificial horizon

1. 2011-09-29 10:58 Randall Morrow
2. 2011-09-29 11:37 Michael Dorl
3. 2011-09-29 12:34 Frank Reed
4. 2011-09-29 12:59 Patrick Goold
5. 2011-09-29 16:18 Randall Morrow
6. 2011-09-29 18:11 Gary LaPook
7. 2011-10-01 04:21 Gary LaPook
8. 2011-10-01 18:36 Greg Rudzinski
9. 2011-10-01 19:41 Greg Rudzinski
10. 2011-10-02 00:30 Gary LaPook
11. 2011-10-02 03:23 Gary LaPook
12. 2011-10-02 19:44 Bill Morris
13. 2011-10-03 10:55 Gary LaPook
14. 2011-10-03 14:24 Greg Rudzinski
15. 2011-10-03 15:47 Randall Morrow
16. 2011-10-03 16:31 Randall Morrow
17. 2011-10-03 16:39 Gary LaPook
18. 2011-10-04 02:49 Gary LaPook
19. 2011-10-04 05:29 Gary LaPook
20. 2011-10-04 11:50 Robert Eno
21. 2011-10-04 12:14 G Becker
22. 2011-10-04 17:17 Gary LaPook
23. 2011-10-04 17:31 Gary LaPook
24. 2011-10-04 17:37 Geoffrey Kolbe
25. 2011-10-04 20:15 Gary LaPook
26. 2011-10-04 22:14 Gary LaPook
27. 2011-10-04 22:38 Gary LaPook
28. 2011-10-04 22:46 Gary LaPook
29. 2011-10-04 22:49 Gary LaPook
30. 2011-10-04 22:56 Gary LaPook
31. 2011-10-04 22:59 Gary LaPook
32. 2011-10-05 01:47 Gary LaPook
33. 2011-10-05 03:00 Gary LaPook
34. 2011-10-05 03:47 Gary LaPook
35. 2011-10-05 05:45 Gary LaPook
36. 2011-10-05 10:53 G Becker
37. 2011-10-05 15:57 Gary LaPook
38. 2011-10-05 17:45 Geoffrey Kolbe
39. 2011-10-05 19:28 Wolfgang Hasper
40. 2011-10-05 20:11 Gary LaPook
41. 2011-10-05 20:12 Fred Hebard
42. 2011-10-05 20:16 Gary LaPook
43. 2011-10-05 20:21 Gary LaPook
44. 2011-10-05 20:31 Gary LaPook
45. 2011-10-06 03:17 Robert Eno
46. 2011-10-06 12:50 Michael Dorl

06 Oct 2011 – 06 Oct 2011 : Use of AH for professional navigation

1. 2011-10-06 05:43 Magnus Sjoquist
2. 2011-10-06 06:17 Gary LaPook
3. 2011-10-06 06:46 Magnus Sjoquist
4. 2011-10-06 07:53 Gary LaPook
5. 2011-10-06 08:42 Magnus Sjoquist
6. 2011-10-06 09:12 Gary LaPook
7. 2011-10-06 16:02 Greg Rudzinski
8. 2011-10-06 18:35 Gary LaPook

06 Oct 2011 – 06 Oct 2011 : Re: On checking accuracyNavList6074

1. 2011-10-06 21:31 Byron Franklin

06 Oct 2011 – 06 Oct 2011 : Cel nav web site

1. 2011-10-06 23:02 Dave Walden

07 Oct 2011 – 07 Oct 2011 : James Bond's Sextant

1. 2011-10-07 06:54 Marcel Tschudin

06 Oct 2011 – 08 Oct 2011 : Document available on this website

1. 2011-10-06 09:17 Gary LaPook
2. 2011-10-06 09:52 Gary LaPook
3. 2011-10-06 17:27 Alan S
4. 2011-10-08 04:56 Gary LaPook

08 Oct 2011 – 08 Oct 2011 : Between San Juan and Newark

1. 2011-10-08 14:52 Larry Smith

08 Oct 2011 – 08 Oct 2011 : Another shot

1. 2011-10-08 14:54 Larry Smith

08 Oct 2011 – 08 Oct 2011 : It still works

1. 2011-10-08 14:57 Larry Smith

08 Oct 2011 – 08 Oct 2011 : Uploaded documents from LaPook

1. 2011-10-08 17:01 Gary LaPook
2. 2011-10-08 22:06 Frank Reed

08 Oct 2011 – 08 Oct 2011 : Lunars by the hundreds...

1. 2011-10-08 22:25 Frank Reed
2. 2011-10-08 22:32 John H

09 Oct 2011 – 09 Oct 2011 : Watches as chronometers

1. 2011-10-09 06:12 Gary LaPook

08 Oct 2011 – 09 Oct 2011 : Leap second conference

1. 2011-10-08 22:17 Frank Reed
2. 2011-10-09 09:22 Andrés Ruiz

03 Oct 2011 – 09 Oct 2011 : Calibrating a sextant: with a sextant and a spotting scope

1. 2011-10-03 11:46 Frank Reed
2. 2011-10-07 14:11 Luc Desmedt
3. 2011-10-08 02:54 Bill Morris
4. 2011-10-08 22:49 Frank Reed
5. 2011-10-09 06:01 Bill Morris
6. 2011-10-09 18:51 Bill Morris
7. 2011-10-09 21:10 Frank Reed

08 Oct 2011 – 10 Oct 2011 : Hello again

1. 2011-10-08 14:42 Larry Smith
2. 2011-10-08 17:41 Gary LaPook
3. 2011-10-08 18:30 Larry Smith
4. 2011-10-10 03:46 Gary LaPook

10 Oct 2011 – 10 Oct 2011 : Re: Use of AH forprofessional navigation

1. 2011-10-10 10:05 Magnus Sjoquist

10 Oct 2011 – 10 Oct 2011 : On finding the latitude and longitude in cloudy weather and at other times

1. 2011-10-10 13:28 Andrés Ruiz

06 Oct 2011 – 10 Oct 2011 : Re: Use of AH for professionalnavigation

1. 2011-10-06 10:14 Magnus Sjoquist
2. 2011-10-07 00:04 Byron Franklin
3. 2011-10-07 01:40 Greg Rudzinski
4. 2011-10-08 00:16 Byron Franklin
5. 2011-10-10 15:21 Greg Rudzinski

10 Oct 2011 – 11 Oct 2011 : Re: The new guy on the horizon...

1. 2011-10-10 19:54 Randall Morrow
2. 2011-10-10 21:52 Gary LaPook
3. 2011-10-10 22:03 Gary LaPook
4. 2011-10-10 22:17 Gary LaPook
5. 2011-10-10 22:19 Gary LaPook
6. 2011-10-10 22:21 Gary LaPook
7. 2011-10-10 23:16 Gary LaPook
8. 2011-10-11 06:13 Geoffrey Kolbe
9. 2011-10-11 06:34 Geoffrey Kolbe

12 Oct 2011 – 12 Oct 2011 : US Navy MK 5 Aboard Small Craft

1. 2011-10-12 06:05 Greg Rudzinski
2. 2011-10-12 16:12 Greg Rudzinski
3. 2011-10-12 16:36 Hewitt Schlereth
4. 2011-10-12 16:46 Michael Dorl
5. 2011-10-12 18:17 Dave Walden
6. 2011-10-12 19:10 Bill Morris

13 Oct 2011 – 13 Oct 2011 : Calculator recommendations (was Re: TI-36X Pro Calculator forSight Reduction)

1. 2011-10-13 12:59 Harri Ojanen
2. 2011-10-13 13:50 Greg Rudzinski

13 Oct 2011 – 13 Oct 2011 : Re: Calculator recommendations (was Re: TI-36X Pro Calculator for Sight Reduction)

1. 2011-10-13 16:34 Robert Eno

13 Oct 2011 – 13 Oct 2011 : 2 Minute Star Finder.

1. 2011-10-13 19:52 Byron Franklin

13 Oct 2011 – 13 Oct 2011 : Origin of the analemma

1. 2011-10-13 20:52 Frank Reed
2. 2011-10-13 22:29 John H
3. 2011-10-13 23:43 Frank Reed
4. 2011-10-13 23:48 Frank Reed

13 Oct 2011 – 14 Oct 2011 : TI-36X Pro Calculator for Sight Reduction

1. 2011-10-13 03:09 Greg Rudzinski
2. 2011-10-13 03:23 James N Wilson
3. 2011-10-13 07:15 Magnus Sjoquist
4. 2011-10-13 12:05 Dave Walden
5. 2011-10-13 13:22 Greg Rudzinski
6. 2011-10-13 18:23 Peter Hakel
7. 2011-10-14 01:44 Greg Rudzinski

14 Oct 2011 – 14 Oct 2011 : A Hammer on the Bridge?

1. 2011-10-14 02:31 James N Wilson
2. 2011-10-14 03:08 Robert Eno
3. 2011-10-14 03:24 Fred Hebard
4. 2011-10-14 03:50 Greg Rudzinski
5. 2011-10-14 07:00 John Brown
6. 2011-10-14 07:27 Magnus Sjoquist
7. 2011-10-14 09:00 Marcel Tschudin
8. 2011-10-14 13:17 James N Wilson
9. 2011-10-14 13:58 Marcel Tschudin

14 Oct 2011 – 14 Oct 2011 : Horizon filters not dark enough for a.h.

1. 2011-10-14 14:53 Randall Morrow
2. 2011-10-14 17:35 Gary LaPook

14 Oct 2011 – 14 Oct 2011 : Beginner's questions

1. 2011-10-14 15:18 Randall Morrow
2. 2011-10-14 16:09 Frank Reed
3. 2011-10-14 19:43 Bill Morris

15 Oct 2011 – 15 Oct 2011 : Re: Sextant "tilt" error

1. 2011-10-15 17:09 Frank Reed

15 Oct 2011 – 15 Oct 2011 : Ditching at sea

1. 2011-10-15 05:52 Gary LaPook
2. 2011-10-15 16:40 Greg Rudzinski
3. 2011-10-15 17:49 Greg R_

15 Oct 2011 – 15 Oct 2011 : Date line changes

1. 2011-10-15 20:07 Gary LaPook

17 Oct 2011 – 17 Oct 2011 : 2 Minute Star Finder Class.

1. 2011-10-17 00:49 Byron Franklin
2. 2011-10-17 00:50 Byron Franklin

16 Oct 2011 – 17 Oct 2011 : Today's AH rig

1. 2011-10-16 20:03 Dave Walden
2. 2011-10-16 23:25 Tom Sult
3. 2011-10-17 01:32 Dave Walden

13 Oct 2011 – 17 Oct 2011 : A Jupiter Puzzle

1. 2011-10-13 20:21 Marcel Tschudin
2. 2011-10-13 20:24 Marcel Tschudin
3. 2011-10-13 21:14 Greg Rudzinski
4. 2011-10-13 21:26 Marcel Tschudin
5. 2011-10-13 21:28 Frank Reed
6. 2011-10-13 21:48 Frank Reed
7. 2011-10-13 22:00 Marcel Tschudin
8. 2011-10-14 08:16 Marcel Tschudin
9. 2011-10-14 08:27 Marcel Tschudin
10. 2011-10-14 10:46 Marcel Tschudin
11. 2011-10-14 14:06 Frank Reed
12. 2011-10-17 10:04 Marcel Tschudin

17 Oct 2011 – 17 Oct 2011 : Equation of time blues

1. 2011-10-17 22:33 John H

18 Oct 2011 – 18 Oct 2011 : Setting Up TI-36X Pro for CN

1. 2011-10-18 18:25 Greg Rudzinski
2. 2011-10-18 19:43 Greg Rudzinski

19 Oct 2011 – 19 Oct 2011 : Yet another tale from the front-lines of an ivy league university

1. 2011-10-19 22:30 John H

19 Oct 2011 – 19 Oct 2011 : A grand tradition

1. 2011-10-19 22:41 John H

21 Oct 2011 – 21 Oct 2011 : Nautical miles and kilometers

1. 2011-10-21 04:40 Frank Reed

20 Oct 2011 – 21 Oct 2011 : Re: a grand tradition

1. 2011-10-20 04:28 Frank Reed
2. 2011-10-20 21:26 Patrick Goold
3. 2011-10-20 21:59 John H
4. 2011-10-20 22:00 Frank Reed
5. 2011-10-20 23:52 Frank Reed
6. 2011-10-21 10:56 John H
7. 2011-10-21 13:15 Michael Dorl
8. 2011-10-21 14:18 John H
9. 2011-10-21 14:22 G Becker

15 Sep 2011 – 21 Oct 2011 : Re: GPS Interference

1. 2011-09-15 19:43 Gary LaPook
2. 2011-09-15 20:19 Alan S
3. 2011-09-15 20:33 G Becker
4. 2011-09-15 21:09 Gary LaPook
5. 2011-09-16 04:47 Frank Reed
6. 2011-09-16 07:24 Gary LaPook
7. 2011-09-16 12:39 Richard B. Langley
8. 2011-09-16 13:03 G Becker
9. 2011-09-16 15:47 Gary LaPook
10. 2011-09-17 05:27 Gary LaPook
11. 2011-09-17 15:01 Greg Rudzinski
12. 2011-09-17 17:01 Greg R_
13. 2011-09-17 17:08 Gary LaPook
14. 2011-09-17 17:22 Gary LaPook
15. 2011-09-17 17:26 Greg R_
16. 2011-09-17 18:36 Greg R_
17. 2011-09-17 20:22 Alan S
18. 2011-09-18 05:51 Andrew Seligman
19. 2011-09-18 05:51 Andrew Seligman
20. 2011-09-18 07:50 Gary LaPook
21. 2011-09-18 18:30 Gary LaPook
22. 2011-09-18 18:42 John H
23. 2011-09-18 19:13 Greg R_
24. 2011-09-18 22:20 Gary LaPook
25. 2011-09-18 23:05 Frank Reed
26. 2011-09-19 18:50 Richard M Pisko
27. 2011-09-28 01:06 Gary LaPook
28. 2011-09-29 12:43 Frank Reed
29. 2011-09-29 17:31 Gary LaPook
30. 2011-09-30 06:09 Lu Abel
31. 2011-10-19 05:33 Gary LaPook
32. 2011-10-20 10:15 Yves Robin-Jouan
33. 2011-10-21 15:08 G Becker

19 Oct 2011 – 21 Oct 2011 : Another tale from the front lines....

1. 2011-10-19 15:36 John H
2. 2011-10-19 16:46 Lu Abel
3. 2011-10-21 15:35 G Becker

21 Oct 2011 – 21 Oct 2011 : Re: a grand tradition and phone apps

1. 2011-10-21 18:21 Frank Reed

21 Oct 2011 – 21 Oct 2011 : Re: a grand tradition and zodiac signs

1. 2011-10-21 18:15 Frank Reed
2. 2011-10-21 18:55 John H
3. 2011-10-21 20:11 John H

21 Oct 2011 – 21 Oct 2011 : Class room knowlege.

1. 2011-10-21 21:14 Byron Franklin

21 Oct 2011 – 21 Oct 2011 : Russian ICBM launched from South America

1. 2011-10-21 22:03 Frank Reed

23 Oct 2011 – 23 Oct 2011 : Re: yet another tale from the front-lines of an ivy leagueuniversity

1. 2011-10-23 17:46 Wolfgang Köberer
2. 2011-10-23 19:14 Greg Rudzinski

23 Oct 2011 – 23 Oct 2011 : Re: yet another tale from the front-lines of an ivyleague university

1. 2011-10-23 18:20 John H
2. 2011-10-23 22:02 John H
3. 2011-10-23 22:39 John H

24 Oct 2011 – 24 Oct 2011 : Forthcoming talk on longitude in the 18th century

1. 2011-10-24 08:07 Richard Dunn

23 Oct 2011 – 24 Oct 2011 : Removing Index Error with the Sun

1. 2011-10-23 22:25 Sean C
2. 2011-10-24 00:51 Greg Rudzinski
3. 2011-10-24 13:36 Sean C

21 Oct 2011 – 25 Oct 2011 : Not exactly "pinwheeling"

1. 2011-10-21 18:05 Randall Morrow
2. 2011-10-21 18:49 Randall Morrow
3. 2011-10-21 19:32 Greg Rudzinski
4. 2011-10-21 20:12 Frank Reed
5. 2011-10-21 20:46 Randall Morrow
6. 2011-10-21 22:20 Greg Rudzinski
7. 2011-10-22 00:34 Mike Burkes
8. 2011-10-22 00:56 Greg Rudzinski
9. 2011-10-23 22:24 Robert Bernecky
10. 2011-10-25 16:25 Greg Rudzinski

25 Oct 2011 – 25 Oct 2011 : Re: International Date Line --invented by Schedler

1. 2011-10-25 22:30 Byron Franklin
2. 2011-10-25 23:16 Byron Franklin

25 Oct 2011 – 25 Oct 2011 : Time Zones

1. 2011-10-25 23:26 Byron Franklin

25 Oct 2011 – 25 Oct 2011 : Time Zones

1. 2011-10-25 23:26 Byron Franklin

26 Oct 2011 – 26 Oct 2011 : Multi body fix data for 10/21

1. 2011-10-26 02:08 Randall Morrow

23 Oct 2011 – 26 Oct 2011 : Time zone confusion

1. 2011-10-23 15:03 John Brown
2. 2011-10-23 15:16 John H
3. 2011-10-25 17:39 Paul Werner
4. 2011-10-25 17:45 John H
5. 2011-10-25 18:13 Paul Werner
6. 2011-10-25 18:57 John H
7. 2011-10-25 21:53 Gary LaPook
8. 2011-10-25 22:09 Greg Rudzinski
9. 2011-10-26 20:07 John Brown

26 Oct 2011 – 27 Oct 2011 : Re: multi body fix data for 10/21

1. 2011-10-26 04:09 Greg Rudzinski
2. 2011-10-26 06:58 Peter Hakel
3. 2011-10-26 16:28 Hewitt Schlereth
4. 2011-10-26 18:12 Greg Rudzinski
5. 2011-10-26 18:41 Greg Rudzinski
6. 2011-10-27 03:48 Frank Reed
7. 2011-10-27 04:50 Greg Rudzinski
8. 2011-10-27 07:35 Peter Hakel
9. 2011-10-27 07:40 Peter Hakel

26 Oct 2011 – 27 Oct 2011 : Marean-Kielhorn Director

1. 2011-10-26 14:57 Patrick Goold
2. 2011-10-26 21:31 Greg Rudzinski
3. 2011-10-26 23:47 Patrick Goold
4. 2011-10-27 00:29 Gary LaPook
5. 2011-10-27 03:40 Frank Reed
6. 2011-10-27 03:44 Frank Reed
7. 2011-10-27 16:12 G Becker

29 Oct 2011 – 29 Oct 2011 : Re: Plotting Sheets

1. 2011-10-29 00:07 James N Wilson

29 Oct 2011 – 29 Oct 2011 : Two plots, same LOP

1. 2011-10-29 18:18 Peter Hakel

30 Oct 2011 – 30 Oct 2011 : Time zone map website

1. 2011-10-30 02:05 Gary LaPook

29 Oct 2011 – 31 Oct 2011 : The time zone of Greenwich

1. 2011-10-29 20:02 Peter Hakel
2. 2011-10-29 22:59 Frank Reed
3. 2011-10-30 18:17 Hewitt Schlereth
4. 2011-10-30 19:36 John Brown
5. 2011-10-30 20:06 Gary LaPook
6. 2011-10-30 20:24 Gary LaPook
7. 2011-10-30 20:38 John Brown
8. 2011-10-30 20:54 John Brown
9. 2011-10-30 21:33 John H
10. 2011-10-30 22:22 John Brown
11. 2011-10-31 01:20 George Brandenburg
12. 2011-10-31 01:51 Gary LaPook

31 Oct 2011 – 31 Oct 2011 : Adding Star, Planets to the 2 Minute STAR FINDER.

1. 2011-10-31 17:19 Byron Franklin

31 Oct 2011 – 31 Oct 2011 : Regarding What Star

1. 2011-10-31 17:39 Alan S

02 Nov 2011 – 02 Nov 2011 : ADMIN: This is a test.

1. 2011-11-02 02:42 Frank Reed
2. 2011-11-02 15:53 Frank Reed
3. 2011-11-02 23:15 Frank Reed

26 Oct 2011 – 03 Nov 2011 : Two mirror a.h.

1. 2011-10-26 14:59 Randall Morrow
2. 2011-10-26 16:39 Hewitt Schlereth
3. 2011-10-26 21:08 Greg Rudzinski
4. 2011-10-26 21:52 Randall Morrow
5. 2011-10-27 06:04 Gary LaPook
6. 2011-10-27 14:16 Randall Morrow
7. 2011-10-28 23:54 Greg Rudzinski
8. 2011-11-03 00:42 Gary LaPook

03 Nov 2011 – 03 Nov 2011 : Re: In praise of the mirror a.h.

1. 2011-11-03 16:02 Randall Morrow

03 Nov 2011 – 03 Nov 2011 : What's new about this?

1. 2011-11-03 22:59 John H

05 Nov 2011 – 05 Nov 2011 : Results of a equal altitude exercise

1. 2011-11-05 16:18 John H

04 Nov 2011 – 06 Nov 2011 : Azimuth by Sun Ray

1. 2011-11-04 21:34 Greg Rudzinski
2. 2011-11-05 00:37 Dave Walden
3. 2011-11-05 00:51 Greg Rudzinski
4. 2011-11-05 19:48 Greg Rudzinski
5. 2011-11-05 20:06 Dave Walden
6. 2011-11-06 02:35 Greg Rudzinski

31 Oct 2011 – 07 Nov 2011 : Chart scales

1. 2011-10-31 17:56 Peter Hakel
2. 2011-11-01 02:25 Greg Rudzinski
3. 2011-11-01 08:13 Magnus Sjoquist
4. 2011-11-01 20:42 John Brown
5. 2011-11-03 02:17 Antoine Couëtte
6. 2011-11-04 13:38 Mike Burkes
7. 2011-11-04 19:52 Greg Rudzinski
8. 2011-11-04 21:39 Peter Hakel
9. 2011-11-04 22:57 Hewitt Schlereth
10. 2011-11-05 00:13 Greg Rudzinski
11. 2011-11-07 21:40 Hewitt Schlereth

08 Nov 2011 – 08 Nov 2011 : New video on facebook,navigation

1. 2011-11-08 23:13 Byron Franklin

06 Nov 2011 – 09 Nov 2011 : Re: W.H. Simms Math Question

1. 2011-11-06 05:55 Alexander Castro
2. 2011-11-06 06:05 Frank Reed
3. 2011-11-06 19:50 Alexander Castro
4. 2011-11-07 23:17 Frank Reed
5. 2011-11-09 05:44 Alexander Castro

06 Nov 2011 – 09 Nov 2011 : Set and drift

1. 2011-11-06 06:03 Peter Hakel
2. 2011-11-06 06:51 Gary LaPook
3. 2011-11-06 07:01 Gary LaPook
4. 2011-11-06 13:04 Dave Walden
5. 2011-11-06 13:28 John H
6. 2011-11-06 19:39 Gary LaPook
7. 2011-11-09 09:10 Gary LaPook

07 Nov 2011 – 10 Nov 2011 : Determining tangency for moon & sun sights

1. 2011-11-07 22:13 Randall Morrow
2. 2011-11-08 05:24 Lu Abel
3. 2011-11-08 15:07 Randall Morrow
4. 2011-11-10 00:46 Alan S
5. 2011-11-10 04:24 Lu Abel

10 Nov 2011 – 10 Nov 2011 : Kaplan´s papers

1. 2011-11-10 07:56 Andrés Ruiz
2. 2011-11-10 20:08 Dave Walden

11 Nov 2011 – 11 Nov 2011 : Re 641 navy type plotters

1. 2011-11-11 06:10 Alan S

11 Nov 2011 – 11 Nov 2011 : Re: ebbco sextant

1. 2011-11-11 20:11 Jaap vd Heide

10 Nov 2011 – 11 Nov 2011 : Universal Time on Android devices

1. 2011-11-10 03:37 Frank Reed
2. 2011-11-11 20:13 Jaap vd Heide

11 Nov 2011 – 11 Nov 2011 : Set and drift....again

1. 2011-11-11 20:15 John H

08 Nov 2011 – 11 Nov 2011 : A-7 Overhaul

1. 2011-11-08 05:14 Greg Rudzinski
2. 2011-11-11 20:21 Greg Rudzinski

12 Nov 2011 – 12 Nov 2011 : ADMIN: various minor issues

1. 2011-11-12 05:19 Frank Reed

12 Nov 2011 – 12 Nov 2011 : Interesting Library Exhibit

1. 2011-11-12 17:01 George Brandenburg

12 Nov 2011 – 12 Nov 2011 : Re: set and drift....again

1. 2011-11-12 00:34 Gary LaPook
2. 2011-11-12 00:38 Gary LaPook
3. 2011-11-12 01:33 Peter Hakel
4. 2011-11-12 14:37 John H
5. 2011-11-12 18:07 Gary LaPook
6. 2011-11-12 18:13 Gary LaPook

13 Nov 2011 – 13 Nov 2011 : Lunar distance by camera, 1893

1. 2011-11-13 05:50 Paul Hirose

13 Nov 2011 – 13 Nov 2011 : Re: lunar distance by camera, 1893

1. 2011-11-13 07:03 Paul Hirose

01 Nov 2011 – 17 Nov 2011 : Re: regarding What Star

1. 2011-11-01 13:27 Dave Walden
2. 2011-11-01 13:43 Dave Walden
3. 2011-11-04 17:45 Alan S
4. 2011-11-08 00:32 Frank Reed
5. 2011-11-09 18:42 Alan S
6. 2011-11-14 23:12 Dave Walden
7. 2011-11-15 01:14 Peter Hakel
8. 2011-11-16 19:05 Dave Walden
9. 2011-11-17 00:00 Greg Rudzinski

13 Nov 2011 – 17 Nov 2011 : Navigation Weekend: 2012

1. 2011-11-13 06:13 Frank Reed
2. 2011-11-13 08:55 Stan K
3. 2011-11-13 17:48 Robert Eno
4. 2011-11-13 17:51 John H
5. 2011-11-13 22:45 Alan S
6. 2011-11-14 00:47 Bruce J. Pennino
7. 2011-11-17 17:24 George Brandenburg

17 Nov 2011 – 17 Nov 2011 : Re: Navigation Weekend: 2012 - why not San Francisco?

1. 2011-11-17 19:25 Paul Saffo

17 Nov 2011 – 17 Nov 2011 : 2012 nautical almanac

1. 2011-11-17 16:39 Patrick Goold
2. 2011-11-17 18:08 Alan S
3. 2011-11-17 18:26 Alan S
4. 2011-11-17 18:55 Patrick Goold
5. 2011-11-17 21:59 Gary LaPook

11 Nov 2011 – 18 Nov 2011 : Re: Nautical almanac and Lunar distances for 2010

1. 2011-11-11 20:12 Jaap vd Heide
2. 2011-11-11 20:15 Frank Reed
3. 2011-11-17 15:27 Jaap vd Heide
4. 2011-11-18 08:35 Andrés Ruiz

17 Nov 2011 – 18 Nov 2011 : Nautical Log Books

1. 2011-11-17 20:44 Charles M
2. 2011-11-17 20:55 Patrick Goold
3. 2011-11-18 17:32 Charles M

17 Nov 2011 – 18 Nov 2011 : Polhemus computers available at e-bay now

1. 2011-11-17 22:10 Gary LaPook
2. 2011-11-18 04:27 Alan S
3. 2011-11-18 04:34 Gary LaPook
4. 2011-11-18 21:04 Gary LaPook
5. 2011-11-18 22:55 Alan S

21 Nov 2011 – 21 Nov 2011 : Lat & Lon by Before and After LAN Ex-Meridians

1. 2011-11-21 01:14 Greg Rudzinski
2. 2011-11-21 16:25 Greg Rudzinski

22 Nov 2011 – 22 Nov 2011 : Ex-Meridian Turkey Shoot Challenge

1. 2011-11-22 03:31 Greg Rudzinski
2. 2011-11-22 13:55 Lars Bergman
3. 2011-11-22 18:12 Greg Rudzinski
4. 2011-11-22 19:28 Tom Sult
5. 2011-11-22 20:48 Greg Rudzinski

24 Nov 2011 – 24 Nov 2011 : Underwater lightning?

1. 2011-11-24 13:14 John H

24 Nov 2011 – 24 Nov 2011 : Re: underwater lightning?

1. 2011-11-24 17:17 Robert Eno
2. 2011-11-24 17:43 John H
3. 2011-11-24 18:23 Gary LaPook

24 Nov 2011 – 24 Nov 2011 : MHR1 Cylindrical Slide Rule

1. 2011-11-24 23:02 John Brown

24 Nov 2011 – 25 Nov 2011 : Re: Ex-Meridian Turkey Shoot Challenge Solution

1. 2011-11-24 16:24 Greg Rudzinski
2. 2011-11-25 12:29 Jaap vd Heide
3. 2011-11-25 12:49 Jaap vd Heide
4. 2011-11-25 16:17 Greg Rudzinski

23 Nov 2011 – 26 Nov 2011 : Re: recommendation for slide rule ?

1. 2011-11-23 18:51 Alan S
2. 2011-11-23 18:59 Randall Morrow
3. 2011-11-23 19:08 Greg R_
4. 2011-11-23 19:57 Patrick Goold
5. 2011-11-23 20:41 Michael Dorl
6. 2011-11-23 20:53 Peter Hakel
7. 2011-11-23 21:00 Greg Rudzinski
8. 2011-11-23 23:07 Greg Rudzinski
9. 2011-11-24 01:34 Lu Abel
10. 2011-11-24 01:46 Paul Saffo
11. 2011-11-24 02:07 Lu Abel
12. 2011-11-24 02:24 Lu Abel
13. 2011-11-24 03:47 Greg R_
14. 2011-11-25 05:03 Alan S
15. 2011-11-25 13:14 Jaap vd Heide
16. 2011-11-26 05:10 Gary LaPook

24 Nov 2011 – 26 Nov 2011 : Selection of slide rules, compendium of messages

1. 2011-11-24 06:36 Gary LaPook
2. 2011-11-24 13:40 Dave Walden
3. 2011-11-24 21:21 Gary LaPook
4. 2011-11-26 07:49 Gary LaPook
5. 2011-11-26 08:44 Gary LaPook
6. 2011-11-26 08:53 Gary LaPook

25 Nov 2011 – 28 Nov 2011 : AN-5851-1 Repair

1. 2011-11-25 11:51 Dave Harwood
2. 2011-11-25 13:12 Dave Walden
3. 2011-11-25 17:00 Greg Rudzinski
4. 2011-11-27 00:33 Dave Harwood
5. 2011-11-27 00:49 Dave Harwood
6. 2011-11-27 22:22 Greg Rudzinski
7. 2011-11-28 04:38 Greg Rudzinski
8. 2011-11-28 09:55 Dave Harwood
9. 2011-11-28 18:12 Greg Rudzinski
10. 2011-11-28 18:27 Gary LaPook

30 Nov 2011 – 30 Nov 2011 : Borneo, Pagen tribes, and stars

1. 2011-11-30 14:33 G Becker

01 Dec 2011 – 01 Dec 2011 : Re: Sight reduction formulae/mirror quality

1. 2011-12-01 22:10 Randall Morrow
2. 2011-12-01 23:34 Alan S

01 Dec 2011 – 02 Dec 2011 : Sight reduction formulae

1. 2011-12-01 19:35 Randall Morrow
2. 2011-12-01 19:43 Stan K
3. 2011-12-01 19:51 Stan K
4. 2011-12-01 21:52 Alan S
5. 2011-12-01 22:01 Alan S
6. 2011-12-01 23:34 Gary LaPook
7. 2011-12-02 03:31 John Karl
8. 2011-12-02 06:40 Andrés Ruiz
9. 2011-12-02 12:09 Jaap vd Heide

30 Nov 2011 – 02 Dec 2011 : Ex-Meridian Fix

1. 2011-11-30 23:02 Greg Rudzinski
2. 2011-12-02 11:28 Jaap vd Heide
3. 2011-12-02 15:06 Greg Rudzinski

02 Dec 2011 – 02 Dec 2011 : Deleted

1. 2011-12-02 15:20 Tim McAnulty
2. 2011-12-02 15:21 Tim McAnulty
3. 2011-12-02 15:22 Tim McAnulty

17 Nov 2011 – 02 Dec 2011 : A celestial navigation problem

1. 2011-11-17 02:44 Stan K
2. 2011-11-17 09:18 Gary LaPook
3. 2011-11-17 09:55 Antoine Couëtte
4. 2011-11-17 12:46 Antoine Couëtte
5. 2011-11-17 14:14 Stan K
6. 2011-11-17 18:01 Greg Rudzinski
7. 2011-11-17 18:51 Stan K
8. 2011-11-17 18:52 Gary LaPook
9. 2011-11-17 19:08 Gary LaPook
10. 2011-11-17 19:15 Gary LaPook
11. 2011-11-17 19:37 Stan K
12. 2011-11-17 19:38 Stan K
13. 2011-11-17 22:29 Greg Rudzinski
14. 2011-11-17 23:51 Stan K
15. 2011-11-18 03:01 Antoine Couëtte
16. 2011-11-18 15:13 Stan K
17. 2011-11-18 15:43 Antoine Couëtte
18. 2011-11-18 16:48 Peter Hakel
19. 2011-11-18 18:39 Stan K
20. 2011-11-29 02:55 Mike Burkes
21. 2011-11-29 03:23 Gary LaPook
22. 2011-11-29 04:44 James N Wilson
23. 2011-11-29 07:13 Gary LaPook
24. 2011-11-30 16:12 Mike Burkes
25. 2011-11-30 17:14 Gary LaPook
26. 2011-12-02 15:32 Mike Burkes

02 Dec 2011 – 02 Dec 2011 : ADMIN spam

1. 2011-12-02 16:40 Frank Reed

01 Dec 2011 – 02 Dec 2011 : The land of the midnight SUN Demonstration

1. 2011-12-01 18:24 Byron Franklin
2. 2011-12-01 18:57 Patrick Goold
3. 2011-12-02 20:41 Byron Franklin

02 Dec 2011 – 02 Dec 2011 : Land of the midnight sun

1. 2011-12-02 20:58 Byron Franklin

02 Dec 2011 – 02 Dec 2011 : Dip angle refraction correction

1. 2011-12-02 22:35 John H

02 Dec 2011 – 02 Dec 2011 : Land of the midnight SUN.

1. 2011-12-02 22:36 Byron Franklin

02 Dec 2011 – 03 Dec 2011 : Re: dip angle refraction correction

1. 2011-12-02 22:48 John H
2. 2011-12-02 22:57 Greg Rudzinski
3. 2011-12-03 07:10 Greg Rudzinski

03 Dec 2011 – 03 Dec 2011 : Extreme dip; was dip angle refraction correction

1. 2011-12-03 11:06 Marcel Tschudin

04 Dec 2011 – 04 Dec 2011 : Almanacs & UTC redefinition

1. 2011-12-04 03:05 Paul Hirose

04 Dec 2011 – 04 Dec 2011 : Re: almanacs & UTC redefinition

1. 2011-12-04 15:57 John H

05 Dec 2011 – 05 Dec 2011 : Re recent posts on the slide rule

1. 2011-12-05 22:19 Alan S

05 Dec 2011 – 06 Dec 2011 : Dip Short Puzzle

1. 2011-12-05 00:18 Greg Rudzinski
2. 2011-12-05 19:02 John H
3. 2011-12-05 21:24 Greg Rudzinski
4. 2011-12-05 21:55 Greg Rudzinski
5. 2011-12-06 03:47 Greg Rudzinski

05 Dec 2011 – 06 Dec 2011 : Re: re recent posts on the slide rule

1. 2011-12-05 23:13 Gary LaPook
2. 2011-12-06 19:06 George Brandenburg
3. 2011-12-06 19:52 Alan S

04 Dec 2011 – 07 Dec 2011 : Celestial Coordinator

1. 2011-12-04 17:11 Dave Walden
2. 2011-12-05 00:44 Alan S
3. 2011-12-05 01:02 Patrick Goold
4. 2011-12-05 13:27 Dave Walden
5. 2011-12-07 16:58 Robert Bernecky
6. 2011-12-07 18:42 Dave Walden

08 Dec 2011 – 08 Dec 2011 : Link Sextant Collimator

1. 2011-12-08 12:52 Robert Swartz

18 Nov 2011 – 09 Dec 2011 : Artificial horizon construction

1. 2011-11-18 18:56 Randall Morrow
2. 2011-12-01 01:16 Matthew G. Ashbrook
3. 2011-12-01 15:25 Randall Morrow
4. 2011-12-09 15:20 Matthew G. Ashbrook

09 Dec 2011 – 09 Dec 2011 : Interesting Bowditch CelNav results was : Celestial Coordinator

1. 2011-12-09 17:06 Antoine Couëtte

07 Dec 2011 – 09 Dec 2011 : Horizon Mirage

1. 2011-12-07 19:54 Greg Rudzinski
2. 2011-12-08 17:50 Marcel Tschudin
3. 2011-12-08 18:00 Marcel Tschudin
4. 2011-12-08 18:25 Greg Rudzinski
5. 2011-12-08 19:05 Greg Rudzinski
6. 2011-12-08 19:23 David Fleming
7. 2011-12-08 21:41 John H
8. 2011-12-09 01:35 Greg Rudzinski
9. 2011-12-09 08:30 John H
10. 2011-12-09 17:27 Greg Rudzinski

09 Dec 2011 – 11 Dec 2011 : Re: Interesting Bowditch CelNav results was : CelestialCoordinator

1. 2011-12-09 20:56 Stan K
2. 2011-12-10 02:57 Antoine Couëtte
3. 2011-12-10 04:17 Antoine Couëtte
4. 2011-12-10 15:09 Dave Walden
5. 2011-12-10 16:03 Stan K
6. 2011-12-11 01:30 Robert Bernecky

13 Dec 2011 – 13 Dec 2011 : Fwd: A very basic CN question for you

1. 2011-12-13 20:15 Andrés Ruiz

13 Dec 2011 – 13 Dec 2011 : Position discepancy

1. 2011-12-13 18:43 Fred Stevens
2. 2011-12-13 20:10 Greg Rudzinski
3. 2011-12-13 21:00 Gary LaPook
4. 2011-12-13 21:24 Fred Stevens
5. 2011-12-13 22:04 Gary LaPook

11 Dec 2011 – 15 Dec 2011 : Commercial Flight CN

1. 2011-12-11 20:09 Greg Rudzinski
2. 2011-12-11 22:06 Alan S
3. 2011-12-11 23:18 Gary LaPook
4. 2011-12-12 00:16 Greg Rudzinski
5. 2011-12-12 04:57 Bill Morris
6. 2011-12-12 04:59 Antoine Couëtte
7. 2011-12-12 15:16 Michael Meredith
8. 2011-12-13 21:20 Byron Franklin
9. 2011-12-14 23:52 Byron Franklin
10. 2011-12-15 04:07 Greg Rudzinski

14 Dec 2011 – 15 Dec 2011 : Re: Trait� d'astronomie pratique

1. 2011-12-14 02:24 Antoine Couëtte
2. 2011-12-14 20:36 Frank Reed
3. 2011-12-15 19:32 Jean-Philippe Planas

13 Dec 2011 – 16 Dec 2011 : Re: Position discrepancy

1. 2011-12-13 20:03 Derrick Young
2. 2011-12-13 22:56 Derrick Young
3. 2011-12-14 00:41 Fred Stevens
4. 2011-12-14 01:16 Gary LaPook
5. 2011-12-14 01:39 Gary LaPook
6. 2011-12-14 02:28 Greg Rudzinski
7. 2011-12-14 03:19 Robert Bernecky
8. 2011-12-16 07:32 Fred Stevens
9. 2011-12-16 17:13 Alan S

16 Dec 2011 – 16 Dec 2011 : A-7 Bubble Octant Practice

1. 2011-12-16 19:19 Greg Rudzinski

17 Dec 2011 – 17 Dec 2011 : Fw: More on GPS vulnerabilities

1. 2011-12-17 01:52 Gary LaPook

16 Dec 2011 – 17 Dec 2011 : More on GPS vulnerabilities

1. 2011-12-16 22:53 Peter Hakel
2. 2011-12-16 23:42 Greg Rudzinski
3. 2011-12-17 02:11 John H
4. 2011-12-17 02:21 Frank Reed
5. 2011-12-17 04:12 James N Wilson

17 Dec 2011 – 17 Dec 2011 : Accuracy from sun-stone?

1. 2011-12-17 06:51 Richard M Pisko

17 Dec 2011 – 17 Dec 2011 : Re: Traite d'astronomie pratique

1. 2011-12-17 17:19 Frank Reed

17 Dec 2011 – 17 Dec 2011 : Re: geodets

1. 2011-12-17 17:39 KG

13 Dec 2011 – 17 Dec 2011 : Traité d'astronomie pratique

1. 2011-12-13 10:00 Andrés Ruiz
2. 2011-12-15 09:09 Andrés Ruiz
3. 2011-12-17 11:19 Andrés Ruiz
4. 2011-12-17 18:15 Andrés Ruiz

17 Dec 2011 – 17 Dec 2011 : Re: A-7 Bubble Octant Practice -- in Car

1. 2011-12-17 20:18 Paul Saffo
2. 2011-12-17 22:02 Greg Rudzinski
3. 2011-12-17 22:54 Alan S

18 Dec 2011 – 18 Dec 2011 : Re: Manufacture of Bygraves

1. 2011-12-18 17:42 Alan S

13 Dec 2011 – 19 Dec 2011 : Amundsen at the South Pole

1. 2011-12-13 19:14 Peter Hakel
2. 2011-12-13 20:14 John H
3. 2011-12-14 07:29 Paul Werner
4. 2011-12-14 13:22 John H
5. 2011-12-14 18:23 Paul Werner
6. 2011-12-14 19:56 John H
7. 2011-12-14 20:47 Derrick Young
8. 2011-12-14 21:16 John H
9. 2011-12-14 21:17 Jürgen Hoefeld
10. 2011-12-17 18:11 David Fleming
11. 2011-12-17 20:43 John H
12. 2011-12-19 15:22 Randall Morrow

19 Dec 2011 – 19 Dec 2011 : On Bygrave and or cylindrical slide rules

1. 2011-12-19 18:59 Alan S

19 Dec 2011 – 19 Dec 2011 : Re cylindrical slide rules

1. 2011-12-19 19:03 Alan S

20 Dec 2011 – 20 Dec 2011 : Re: on Bygrave and or cylindrical slide rules

1. 2011-12-20 13:35 Ronald van Riet

24 Dec 2011 – 24 Dec 2011 : Nocturnal used to find time of HW

1. 2011-12-24 20:44 Keith Lindsay

24 Dec 2011 – 24 Dec 2011 : NavList attachments

1. 2011-12-24 21:07 Frank Reed

22 Dec 2011 – 24 Dec 2011 : In Flight CN Using 10" Slide Rule

1. 2011-12-22 21:15 Greg Rudzinski
2. 2011-12-24 21:27 Greg Rudzinski
3. 2011-12-24 21:34 Greg Rudzinski

25 Dec 2011 – 26 Dec 2011 : Merry Christmas

1. 2011-12-25 23:46 Frank Reed
2. 2011-12-26 20:55 Hewitt Schlereth

27 Dec 2011 – 27 Dec 2011 : No solution yet

1. 2011-12-27 06:10 Fred Stevens
2. 2011-12-27 09:50 Andrés Ruiz
3. 2011-12-27 17:01 Robert Bernecky
4. 2011-12-27 17:36 Andrés Ruiz
5. 2011-12-27 20:57 Fred Stevens
6. 2011-12-27 21:41 Robert Bernecky
7. 2011-12-27 21:48 Frank Reed
8. 2011-12-27 22:19 Fred Stevens

28 Dec 2011 – 28 Dec 2011 : Re: No solution yet (SOLVED)

1. 2011-12-28 01:53 Fred Stevens

27 Dec 2011 – 28 Dec 2011 : Nocturnal used to find time if HW.

1. 2011-12-27 11:18 Keith Lindsay
2. 2011-12-27 14:54 John H
3. 2011-12-27 22:16 Hewitt Schlereth
4. 2011-12-27 22:55 John H
5. 2011-12-28 05:08 Hewitt Schlereth