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Thread / Author | Replies | Views [asc] | Rating | Last Post | ||
Formulas to determine Sunrise or Sunset
04-28-2016, 01:52 AM
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1 | 45,689 |
05-30-2016, 01:50 PM Last Post: CelNav57 |
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Buy a sextant
01-27-2016, 05:48 PM
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14 | 37,098 |
03-21-2017, 12:43 PM Last Post: Fred_B |
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What Time is it?
09-29-2018, 06:07 AM
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15 | 26,947 |
11-04-2018, 12:54 AM Last Post: CelNav57 |
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Altitude correction, Sun, with reflecting artificial horizon
01-05-2016, 01:46 AM
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9 | 26,024 |
01-15-2017, 07:27 PM Last Post: Douglas Denny |
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Stellarium- finding stars
12-16-2015, 01:12 AM
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11 | 21,420 |
03-18-2017, 12:43 PM Last Post: BigBill |
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Landfall procedure?
04-14-2016, 11:53 AM
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10 | 18,133 |
06-09-2018, 12:49 AM Last Post: LouisC |
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How to buy a sextant
08-01-2017, 08:25 PM
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8 | 17,958 |
08-13-2017, 11:16 PM Last Post: BigBill |
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Cleaning shades and mirror?
12-14-2015, 03:45 PM
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6 | 17,763 |
12-16-2015, 02:13 AM Last Post: stargazer |
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LOP plotting question
06-22-2018, 03:33 AM
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11 | 15,984 |
06-30-2018, 04:32 AM Last Post: BigBill |
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Celestial Nav problem I can't solve
04-28-2020, 12:47 PM
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12 | 14,932 |
04-30-2020, 09:20 PM Last Post: LouisC |
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Gunter and Bowditch
06-10-2018, 02:47 PM
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6 | 13,226 |
06-14-2018, 11:39 AM Last Post: pabrides |
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THINK ABOUT IT
02-07-2021, 02:40 PM
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12 | 11,902 |
05-16-2021, 03:55 PM Last Post: BigBill |
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Theodolite
03-11-2017, 04:20 AM
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5 | 11,072 |
03-12-2017, 01:04 AM Last Post: BigBill |
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Curious old navy math techniques.
02-03-2021, 02:48 AM
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11 | 10,766 |
02-13-2021, 05:00 PM Last Post: Rumata |
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Determine Latitude- method
12-12-2015, 03:26 AM
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4 | 10,459 |
12-20-2015, 12:50 AM Last Post: Lipr |
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A,B, P etc
11-12-2017, 04:35 PM
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5 | 10,288 |
11-16-2017, 04:42 AM Last Post: Rumata |
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Co-Latitude
03-24-2016, 01:21 AM
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2 | 10,271 |
03-27-2016, 06:03 AM Last Post: jeremyparker |
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Filters
02-17-2018, 03:21 PM
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6 | 10,058 |
03-15-2018, 07:54 PM Last Post: P.Rutherford |
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LONGITUDE
07-06-2018, 05:39 AM
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6 | 9,497 |
07-16-2018, 11:28 AM Last Post: pabrides |
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Great Circle route difficulty
04-22-2017, 08:22 PM
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4 | 9,389 |
04-28-2017, 04:11 PM Last Post: BigBill |
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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 | 9,109 |
04-29-2023, 11:16 AM Last Post: Fred_B |
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First time real horizon
07-21-2018, 03:43 PM
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5 | 9,057 |
08-18-2018, 01:18 PM Last Post: BigBill |
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Arrogant mathematicians
02-29-2016, 03:01 PM
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3 | 8,861 |
01-15-2017, 04:31 PM Last Post: Douglas Denny |
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Added- Moon phases and Table 3
04-13-2018, 12:56 AM
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6 | 8,789 |
04-18-2018, 10:36 PM Last Post: CelNav57 |
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Davis Mark 15 & 25
03-05-2018, 01:20 AM
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5 | 8,758 |
03-08-2018, 01:53 PM Last Post: BigBill |
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What kind of boat do you have?
12-15-2015, 01:50 AM
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3 | 8,507 |
02-03-2016, 06:33 PM Last Post: Hydra |
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New member
12-24-2020, 09:12 PM
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9 | 8,467 |
12-27-2020, 03:40 AM Last Post: pabrides |
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Lego Sextant
02-04-2017, 11:03 PM
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3 | 8,420 |
04-01-2017, 11:14 AM Last Post: Rdutton |
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book- Two Years Before the Mast
09-26-2017, 12:39 AM
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4 | 8,263 |
06-08-2018, 04:04 PM Last Post: pabrides |
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Fun day on the deck
04-02-2017, 09:58 PM
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4 | 8,088 |
04-04-2017, 02:57 PM Last Post: BigBill |
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Electronic Sextant G-Stell
07-08-2017, 11:01 PM
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3 | 7,909 |
07-12-2017, 11:18 AM Last Post: LouisC |
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Sighting the eclipse
08-21-2017, 03:37 PM
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4 | 7,841 |
08-22-2017, 04:31 AM Last Post: BigBill |
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Pub. No. 249
12-15-2015, 03:15 AM
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3 | 7,808 |
01-13-2016, 02:18 AM Last Post: LouisC |
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Desperate Voyage
10-15-2017, 02:20 AM
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3 | 7,459 |
10-17-2017, 01:21 AM Last Post: Rumata |
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Sextant - what are these bits for?
01-30-2022, 08:32 PM
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6 | 7,236 |
03-23-2022, 02:26 PM Last Post: PeterB |
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Which season is it?
03-21-2017, 03:53 PM
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2 | 7,059 |
03-22-2017, 09:29 PM Last Post: BigBill |
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Full UPS or small sheet
12-15-2015, 01:53 PM
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2 | 6,890 |
12-28-2015, 09:56 PM Last Post: c_davidson |
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Nories tables?
09-07-2018, 10:01 PM
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3 | 6,882 |
09-08-2018, 03:31 PM Last Post: BigBill |
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2017 Bowditch- The American Practical Navigator
08-11-2018, 12:02 AM
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3 | 6,819 |
12-23-2020, 12:02 AM Last Post: c_davidson |
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glitch in Calcs.
09-20-2017, 06:03 PM
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3 | 6,771 |
09-21-2017, 01:46 AM Last Post: Rumata |
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Just trying to be nice
12-22-2017, 07:14 PM
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3 | 6,696 |
12-24-2017, 03:23 PM Last Post: BigBill |
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No Pub. No. 229
12-16-2015, 05:34 PM
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2 | 6,685 |
12-16-2015, 10:28 PM Last Post: Fred_B |
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A Source of Confusion in Selecting an Assumed Position
03-26-2023, 04:24 PM
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8 | 6,520 |
03-30-2023, 12:20 PM Last Post: PeterB |
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Analog or Digital time display
10-21-2017, 01:13 AM
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2 | 6,482 |
10-27-2017, 06:27 PM Last Post: BigBill |
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A good night for Practice..
09-19-2018, 07:34 AM
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2 | 6,451 |
09-23-2018, 12:07 AM Last Post: CarlosPindle |
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Close GHA determination using EoT
01-13-2017, 02:10 PM
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2 | 6,339 |
01-13-2017, 08:06 PM Last Post: craigsl |
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Making an Artificial Horizon?
12-13-2015, 04:14 AM
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1 | 6,333 |
12-17-2015, 01:17 PM Last Post: craigsl |
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On the sea while on the hard
12-16-2015, 05:29 PM
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1 | 6,201 |
12-17-2015, 12:46 PM Last Post: EdCa |
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USNO Astronomy site down?
04-21-2018, 01:41 AM
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2 | 5,993 |
04-23-2018, 11:16 AM Last Post: LouisC |
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New (to me) Ebbco
09-04-2020, 03:38 PM
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3 | 5,533 |
02-01-2021, 01:56 AM Last Post: jeremyparker |
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