{myadvertisements[zone_1]} Users browsing this forum: 40 Guest(s)

Mark this forum read General Topics Here
Thread / Author [asc]			Replies	Views	Rating	Last Post
		New member Steamburn, 12-24-2020, 09:12 PM	9	8,004	0 Vote(s) - 0 out of 5 in Average	12-27-2020, 03:40 AM Last Post: pabrides
		Sextant mirrors re-silvering Steamburn, 01-30-2023, 07:09 PM	2	2,442	0 Vote(s) - 0 out of 5 in Average	02-03-2023, 09:49 PM Last Post: PeterB
		Altitude correction, Sun, with reflecting artificial horizon stargazer, 01-05-2016, 01:46 AM	9	25,012	0 Vote(s) - 0 out of 5 in Average	01-15-2017, 07:27 PM Last Post: Douglas Denny
		Filters Speicus, 02-17-2018, 03:21 PM	6	9,656	0 Vote(s) - 0 out of 5 in Average	03-15-2018, 07:54 PM Last Post: P.Rutherford
		glitch in Calcs. Rumata, 09-20-2017, 06:03 PM	3	6,301	0 Vote(s) - 0 out of 5 in Average	09-21-2017, 01:46 AM Last Post: Rumata
		Just trying to be nice Rumata, 12-22-2017, 07:14 PM	3	6,449	0 Vote(s) - 0 out of 5 in Average	12-24-2017, 03:23 PM Last Post: BigBill
		Our missing shipmate- John Fisher Rumata, 03-27-2018, 04:16 PM	1	3,924	0 Vote(s) - 0 out of 5 in Average	03-29-2018, 12:02 AM Last Post: P.Rutherford
		Small error in Chapman Rumata, 03-21-2019, 05:54 AM	0	2,980	0 Vote(s) - 0 out of 5 in Average	03-21-2019, 05:54 AM Last Post: Rumata
		1940 book for navy cadets. Good refresher of trig. Rumata, 12-12-2019, 03:47 AM	0	2,839	0 Vote(s) - 0 out of 5 in Average	12-12-2019, 03:47 AM Last Post: Rumata
		Apparent time Rumata, 02-05-2021, 03:18 AM	3	3,468	0 Vote(s) - 0 out of 5 in Average	02-06-2021, 08:41 AM Last Post: pabrides
		Curious old navy math techniques. Rumata, 02-03-2021, 02:48 AM	11	9,866	0 Vote(s) - 0 out of 5 in Average	02-13-2021, 05:00 PM Last Post: Rumata
		Old method to find the positions suggested by "Cloudy Weather" Johnson Rumata, 05-19-2021, 06:13 AM	0	1,679	0 Vote(s) - 0 out of 5 in Average	05-19-2021, 06:13 AM Last Post: Rumata
		Article about CN vs GPS. Rumata, 12-14-2021, 01:14 AM	0	1,739	0 Vote(s) - 0 out of 5 in Average	12-14-2021, 01:14 AM Last Post: Rumata
		re: relative bearings maybe useful formula Rumata, 08-01-2022, 07:04 PM	2	2,518	0 Vote(s) - 0 out of 5 in Average	08-27-2022, 08:08 PM Last Post: Rumata
		assumed longitude Rumata, 10-06-2023, 05:38 PM	2	1,691	0 Vote(s) - 0 out of 5 in Average	10-07-2023, 10:34 PM Last Post: Rumata
		Making an Artificial Horizon? Rdutton, 12-13-2015, 04:14 AM	1	6,090	0 Vote(s) - 0 out of 5 in Average	12-17-2015, 01:17 PM Last Post: craigsl
		No new sextant Rdutton, 12-26-2015, 01:14 PM	0	3,320	0 Vote(s) - 0 out of 5 in Average	12-26-2015, 01:14 PM Last Post: Rdutton
		Going blind Rdutton, 12-26-2015, 01:30 PM	0	3,218	0 Vote(s) - 0 out of 5 in Average	12-26-2015, 01:30 PM Last Post: Rdutton
		Bagnold Sun compass- BillOfTheNorth Rdutton, 05-24-2019, 11:34 PM	1	4,232	0 Vote(s) - 0 out of 5 in Average	05-25-2019, 03:27 PM Last Post: BigBill
		Celestial Nav problem I can't solve RayCam, 04-28-2020, 12:47 PM	12	14,055	0 Vote(s) - 0 out of 5 in Average	04-30-2020, 09:20 PM Last Post: LouisC
		Two Moonset times in the nautical almanac ? rascalsailor, 06-21-2024, 01:23 PM	4	673	0 Vote(s) - 0 out of 5 in Average	06-25-2024, 12:48 PM Last Post: rascalsailor
		Venus in Daylight My First Time PeterB, 03-21-2022, 05:21 PM	2	2,370	0 Vote(s) - 0 out of 5 in Average	03-25-2022, 12:04 PM Last Post: craigsl
		About (Daylight) Time PeterB, 04-03-2022, 05:08 PM	0	1,190	0 Vote(s) - 0 out of 5 in Average	04-03-2022, 05:08 PM Last Post: PeterB
		What Day Is It In Greenwich PeterB, 04-08-2022, 03:37 PM	0	1,246	0 Vote(s) - 0 out of 5 in Average	04-08-2022, 03:37 PM Last Post: PeterB
		Why Great Circles Are Great PeterB, 04-14-2022, 09:03 PM	0	4,784	0 Vote(s) - 0 out of 5 in Average	04-14-2022, 09:03 PM Last Post: PeterB
		Are Great Circle Tracks Curved ? PeterB, 04-22-2022, 07:28 PM	0	1,174	0 Vote(s) - 0 out of 5 in Average	04-22-2022, 07:28 PM Last Post: PeterB
		Digital Sextant PeterB, 04-26-2022, 06:37 PM	0	1,310	0 Vote(s) - 0 out of 5 in Average	04-26-2022, 06:37 PM Last Post: PeterB
		A Source of Confusion in Selecting an Assumed Position PeterB, 03-26-2023, 04:24 PM	8	5,612	0 Vote(s) - 0 out of 5 in Average	03-30-2023, 12:20 PM Last Post: PeterB
		why Astron uses a "decide for yourself" AP longitude PeterB, 03-30-2023, 08:51 PM	2	1,798	0 Vote(s) - 0 out of 5 in Average	03-31-2023, 01:21 AM Last Post: PeterB
		USCG Crazy Exam question: Sidereal vs Tropical Year PeterB, 05-02-2023, 05:02 PM	3	2,664	0 Vote(s) - 0 out of 5 in Average	05-05-2023, 09:48 PM Last Post: Fred_B
		History and use of star finder celestial globes for navigation cf plan models Pennine_Lad, 07-24-2022, 09:54 AM	0	1,261	0 Vote(s) - 0 out of 5 in Average	07-24-2022, 09:54 AM Last Post: Pennine_Lad
		Where are the Charts pabrides, 06-08-2018, 04:35 PM	2	4,648	0 Vote(s) - 0 out of 5 in Average	06-09-2018, 02:32 AM Last Post: pabrides
		Gunter and Bowditch pabrides, 06-10-2018, 02:47 PM	6	12,636	0 Vote(s) - 0 out of 5 in Average	06-14-2018, 11:39 AM Last Post: pabrides
		LONGITUDE pabrides, 07-06-2018, 05:39 AM	6	9,027	0 Vote(s) - 0 out of 5 in Average	07-16-2018, 11:28 AM Last Post: pabrides
		CN History pabrides, 07-16-2018, 02:16 AM	1	3,669	0 Vote(s) - 0 out of 5 in Average	07-16-2018, 11:35 PM Last Post: LouisC
		Questions pabrides, 08-04-2018, 01:44 AM	2	4,610	0 Vote(s) - 0 out of 5 in Average	08-05-2018, 02:55 AM Last Post: pabrides
		This book is one you may enjoy pabrides, 08-11-2018, 04:01 AM	0	2,474	0 Vote(s) - 0 out of 5 in Average	08-11-2018, 04:01 AM Last Post: pabrides
		History of the Sextant pabrides, 08-11-2018, 05:31 AM	0	2,261	0 Vote(s) - 0 out of 5 in Average	08-11-2018, 05:31 AM Last Post: pabrides
		Not a wasted day - I learned something new pabrides, 08-13-2018, 12:40 PM	0	2,477	0 Vote(s) - 0 out of 5 in Average	08-13-2018, 12:40 PM Last Post: pabrides
		Index correction pabrides, 08-20-2018, 03:44 AM	2	5,178	0 Vote(s) - 0 out of 5 in Average	08-21-2018, 12:56 AM Last Post: pabrides
		A good night for Practice.. pabrides, 09-19-2018, 07:34 AM	2	6,069	0 Vote(s) - 0 out of 5 in Average	09-23-2018, 12:07 AM Last Post: CarlosPindle
		What Time is it? pabrides, 09-29-2018, 06:07 AM	15	25,703	0 Vote(s) - 0 out of 5 in Average	11-04-2018, 12:54 AM Last Post: CelNav57
		Great Voyages pabrides, 12-26-2020, 04:08 PM	2	2,978	0 Vote(s) - 0 out of 5 in Average	12-26-2020, 10:14 PM Last Post: pabrides
		Haversine pabrides, 12-27-2020, 01:43 PM	1	3,544	0 Vote(s) - 0 out of 5 in Average	12-29-2020, 11:58 AM Last Post: P.Rutherford
		Frustration pabrides, 12-27-2020, 10:35 PM	2	2,965	0 Vote(s) - 0 out of 5 in Average	12-28-2020, 06:12 PM Last Post: pabrides
		Dead Reckoning pabrides, 12-29-2020, 06:32 AM	3	3,955	0 Vote(s) - 0 out of 5 in Average	01-02-2021, 09:32 PM Last Post: pabrides
		Navigation and other Marine Applications for SRs pabrides, 01-04-2021, 05:27 AM	3	4,071	0 Vote(s) - 0 out of 5 in Average	01-12-2021, 04:08 AM Last Post: pabrides
		diy dividers pabrides, 01-27-2021, 08:40 AM	0	1,636	0 Vote(s) - 0 out of 5 in Average	01-27-2021, 08:40 AM Last Post: pabrides
		compass rose revised pabrides, 01-31-2021, 10:12 AM	2	3,039	0 Vote(s) - 0 out of 5 in Average	03-14-2023, 09:35 PM Last Post: PeterB
		THINK ABOUT IT pabrides, 02-07-2021, 02:40 PM	12	10,791	0 Vote(s) - 0 out of 5 in Average	05-16-2021, 03:55 PM Last Post: BigBill
Sort by: Subject Sort by: Last Post Sort by: Author Sort by: Creation Time Sort by: Rating Sort by: Replies Sort by: Views Order: Ascending Order: Descending From: Today From: 5 Days Ago From: 10 Days Ago From: 20 Days Ago From: 50 Days Ago From: 75 Days Ago From: 100 Days Ago From: The Last Year From: The Beginning

{myadvertisements[zone_2]}