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Thread / Author [desc] | Replies | Views | Rating | Last Post | ||
Buy a sextant
01-27-2016, 05:48 PM
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14 | 34,709 |
03-21-2017, 12:43 PM Last Post: Fred_B |
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Theodolite
03-11-2017, 04:20 AM
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5 | 10,396 |
03-12-2017, 01:04 AM Last Post: BigBill |
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Fun day on the deck
04-02-2017, 09:58 PM
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4 | 7,549 |
04-04-2017, 02:57 PM Last Post: BigBill |
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Great Circle route difficulty
04-22-2017, 08:22 PM
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4 | 8,762 |
04-28-2017, 04:11 PM Last Post: BigBill |
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This is a great resource
06-02-2017, 02:59 PM
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1 | 4,783 |
06-02-2017, 04:51 PM Last Post: CarlosPindle |
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Sighting the eclipse
08-21-2017, 03:37 PM
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4 | 7,265 |
08-22-2017, 04:31 AM Last Post: BigBill |
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A,B, P etc
11-12-2017, 04:35 PM
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5 | 9,578 |
11-16-2017, 04:42 AM Last Post: Rumata |
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Davis Mark 15 & 25
03-05-2018, 01:20 AM
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5 | 8,125 |
03-08-2018, 01:53 PM Last Post: BigBill |
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LOP plotting question
06-22-2018, 03:33 AM
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11 | 14,640 |
06-30-2018, 04:32 AM Last Post: BigBill |
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First time real horizon
07-21-2018, 03:43 PM
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5 | 8,340 |
08-18-2018, 01:18 PM Last Post: BigBill |
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Nories tables?
09-07-2018, 10:01 PM
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3 | 6,323 |
09-08-2018, 03:31 PM Last Post: BigBill |
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New (to me) Ebbco
09-04-2020, 03:38 PM
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3 | 4,981 |
02-01-2021, 01:56 AM Last Post: jeremyparker |
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Full UPS or small sheet
12-15-2015, 01:53 PM
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2 | 6,429 |
12-28-2015, 09:56 PM Last Post: c_davidson |
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Stellarium- finding stars
12-16-2015, 01:12 AM
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11 | 19,821 |
03-18-2017, 12:43 PM Last Post: BigBill |
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Davis Mark 15 plastic sextant
11-11-2016, 12:50 PM
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0 | 3,803 |
11-11-2016, 12:50 PM Last Post: CarlosPindle |
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Close GHA determination using EoT
01-13-2017, 02:10 PM
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2 | 5,882 |
01-13-2017, 08:06 PM Last Post: craigsl |
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No GPS? Follow the North star! (poor people)
10-06-2017, 11:31 PM
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0 | 2,796 |
10-06-2017, 11:31 PM Last Post: CarlosPindle |
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Determine Latitude- method
12-12-2015, 03:26 AM
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4 | 9,831 |
12-20-2015, 12:50 AM Last Post: Lipr |
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Amundsen- The South Pole
03-02-2016, 11:31 PM
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1 | 4,841 |
03-03-2016, 03:07 AM Last Post: CelNav57 |
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March 8-9 total Solar eclipse
03-08-2016, 12:09 PM
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0 | 3,000 |
03-08-2016, 12:09 PM Last Post: CelNav57 |
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What time is Spring, exactly?
03-18-2016, 11:56 PM
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2 | 5,018 |
03-19-2016, 11:14 PM Last Post: Rdutton |
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Penumbral eclipse of the Moon- March 23, 2016
03-29-2016, 01:35 AM
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0 | 3,211 |
03-29-2016, 01:35 AM Last Post: CelNav57 |
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Mercury Transit of the Sun's disk May 9, 2016
04-18-2016, 11:53 PM
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1 | 4,737 |
05-09-2016, 11:04 PM Last Post: P.Rutherford |
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Formulas to determine Sunrise or Sunset
04-28-2016, 01:52 AM
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1 | 43,694 |
05-30-2016, 01:50 PM Last Post: CelNav57 |
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Video- Sailing for the Sun.
01-20-2017, 03:39 AM
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0 | 3,054 |
01-20-2017, 03:39 AM Last Post: CelNav57 |
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The problem of finding position at sea...in the 16th century
01-28-2017, 03:38 AM
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0 | 3,224 |
01-28-2017, 03:38 AM Last Post: CelNav57 |
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Moon & Jupiter April 11
04-11-2017, 02:36 AM
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2 | 5,083 |
04-12-2017, 06:32 PM Last Post: CarlosPindle |
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Electronic Sextant G-Stell
07-08-2017, 11:01 PM
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3 | 7,596 |
07-12-2017, 11:18 AM Last Post: LouisC |
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book- Two Years Before the Mast
09-26-2017, 12:39 AM
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4 | 7,869 |
06-08-2018, 04:04 PM Last Post: pabrides |
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Desperate Voyage
10-15-2017, 02:20 AM
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3 | 6,707 |
10-17-2017, 01:21 AM Last Post: Rumata |
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Added- Moon phases and Table 3
04-13-2018, 12:56 AM
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6 | 8,099 |
04-18-2018, 10:36 PM Last Post: CelNav57 |
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Conversion of Arc to Time- new table
04-21-2018, 01:00 PM
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0 | 3,116 |
04-21-2018, 01:00 PM Last Post: CelNav57 |
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2017 Bowditch- The American Practical Navigator
08-11-2018, 12:02 AM
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3 | 6,302 |
12-23-2020, 12:02 AM Last Post: c_davidson |
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New Almanac format
06-19-2019, 12:45 PM
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0 | 3,363 |
06-19-2019, 12:45 PM Last Post: CelNav57 |
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LHA in Eastern longitudes?
11-25-2022, 02:30 PM
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5 | 4,239 |
12-31-2022, 07:39 PM Last Post: PeterB |
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Don't lose heart.....
03-30-2023, 01:00 AM
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0 | 975 |
03-30-2023, 01:00 AM Last Post: CelNav57 |
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Cleaning shades and mirror?
12-14-2015, 03:45 PM
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6 | 16,656 |
12-16-2015, 02:13 AM Last Post: stargazer |
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Alain Kalita- solo around the world- Sun sight
12-23-2015, 11:35 PM
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1 | 4,547 |
12-24-2015, 02:44 PM Last Post: Lipr |
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Jojoba oil- lubricate sextant
01-07-2016, 01:22 PM
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0 | 4,904 |
01-07-2016, 01:22 PM Last Post: c_davidson |
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Arrogant mathematicians
02-29-2016, 03:01 PM
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3 | 8,318 |
01-15-2017, 04:31 PM Last Post: Douglas Denny |
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Co-Latitude
03-24-2016, 01:21 AM
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2 | 9,446 |
03-27-2016, 06:03 AM Last Post: jeremyparker |
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Which season is it?
03-21-2017, 03:53 PM
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2 | 6,639 |
03-22-2017, 09:29 PM Last Post: BigBill |
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USNO Astronomy site down?
04-21-2018, 01:41 AM
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2 | 5,653 |
04-23-2018, 11:16 AM Last Post: LouisC |
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How to get LHA and Ap longitude in Eastern longitudes
04-01-2023, 08:57 PM
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15 | 7,802 |
04-29-2023, 11:16 AM Last Post: Fred_B |
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CelNav again at USNA
12-15-2015, 02:28 AM
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1 | 5,254 |
01-30-2016, 02:07 PM Last Post: P.Rutherford |
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Small t-square
12-15-2015, 02:30 AM
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0 | 3,093 |
12-15-2015, 02:30 AM Last Post: Fred_B |
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On the sea while on the hard
12-16-2015, 05:29 PM
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1 | 5,915 |
12-17-2015, 12:46 PM Last Post: EdCa |
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No Pub. No. 229
12-16-2015, 05:34 PM
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2 | 6,309 |
12-16-2015, 10:28 PM Last Post: Fred_B |
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The minimum of paper to carry?
02-08-2017, 02:03 PM
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1 | 5,194 |
02-11-2017, 01:43 AM Last Post: Rdutton |
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Plotting Tools
03-14-2018, 09:27 PM
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1 | 4,162 |
03-15-2018, 03:35 AM Last Post: Rumata |
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