Search found 2468 matches
- Wed Jun 21, 2023 1:16 pm
- Forum: Bismarck General Discussion
- Topic: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
- Replies: 50
- Views: 23845
Re: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
Hi Michael L I think Court Martial(s) would be the subject of a separate Post - if it hasn't already been done. Have you searched and read by far the longest ever thread here? Yes it's been done. Done to Death. :cool: I think if Tovey had considered "run out of fuel" to be an actual bindin...
- Wed Jun 21, 2023 9:14 am
- Forum: Off Topic
- Topic: Titanic tourist submersible goes missing with search under way
- Replies: 34
- Views: 21889
Re: Titanic tourist submersible goes missing with search under way
Hello All, Having seen a video widely available on the web, this submersible seems IMHO to be an amateurish bodge-job, with only the pressure hull of professional standards. It uses a Playstation controller to run its internal systems. :shock: Looking at the sparse external fittings it seems unlikel...
- Wed Jun 21, 2023 1:12 am
- Forum: Bismarck General Discussion
- Topic: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
- Replies: 50
- Views: 23845
Re: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
Hello All, Just to be clear, I believe we have established that the towing signal was actually sent during the final battle, at Churchill's insistence, after the battleships had been engaging Bismarck for some time. I have shown a hand written letter from Tovey to Pound sent on arrival in Scapa indi...
- Tue Jun 20, 2023 12:23 pm
- Forum: Off Topic
- Topic: Titanic tourist submersible goes missing with search under way
- Replies: 34
- Views: 21889
Re: Titanic tourist submersible goes missing with search under way
Hi All, There are muddled (uninformed) references to using radio underwater *, but my understanding is that these deep diving units use acoustic transmission for comms which can struggle at great depth (ie range) and can be be cut off by shadowing by the wreck's hull. Wikipedia https://en.wikipedia....
- Tue Jun 20, 2023 9:11 am
- Forum: Bismarck General Discussion
- Topic: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
- Replies: 50
- Views: 23845
Re: Hypothetical: The British detect Bismarck with a ship-borne Walrus at 0900 on 25 May 1941.
Hi Michael L, We are at the sensitive boundary of naval tactics and politics here. The actual timing and origin of the "towing" signal has been debated at length on this site. It was pure Winstonian hyperbole, dictated to and forced upon Pound under extreme pressure as the Prime Minister w...
- Sun Jun 18, 2023 8:52 pm
- Forum: Bismarck General Discussion
- Topic: Shipborne aircraft - Walrus and Arado AR196 - Lost Opportunities?
- Replies: 27
- Views: 5015
Re: Shipborne aircraft - Walrus and Arado AR196 - Lost Opportunities?
Hi Michael L From Ellis' report on Suffolk's operations in ADM 534/509 During the turn at 0325 the wind, now force 6, carried away the securing gear of the controls of the only aircraft on board , which was on the catapult, causing damage necessitating extensive repairs which took some days to compl...
- Thu Jun 15, 2023 9:30 pm
- Forum: Bismarck General Discussion
- Topic: Shipborne aircraft - Walrus and Arado AR196 - Lost Opportunities?
- Replies: 27
- Views: 5015
Re: Shipborne aircraft - Walrus and Arado AR196 - Lost Opportunities?
Hello All, As has been observed, the weather conditions during the Chase were extremely poor and it would have been almost certain that an aircraft launched would be destroyed on attempting to land on the sea for recovery. The Arado design in particular suffered from engine failures due to cylinder ...
- Wed Jun 14, 2023 12:29 pm
- Forum: Naval Weapons
- Topic: projectile angle of attack
- Replies: 12
- Views: 3567
Re: projectile angle of attack
Hello Abstractness, This article may help: http://www.navweaps.com/index_tech/tech-073.php Which includes A good shell design will combine the aerodynamics, the mass properties, and the spin of the shell to permit the projectile to be pointy end forward for the entire flight. However this article wa...
- Tue Jun 13, 2023 8:29 am
- Forum: The Ironclad & Pre-dreadnought Era (1860-1905)
- Topic: Chaser Gun on Paddle Steamer
- Replies: 16
- Views: 2011
Re: Chaser Gun on Paddle Steamer
Hi All, They had to reposition standing rigging for it to fire? Amen to those answers above. It was more a case of clearing the windward sheets to the jibs out of the way. Also we are not talking about the virtually continuous naval warfare of the 18th and early 19th century. Some of these vessels p...
- Fri Jun 09, 2023 5:38 pm
- Forum: The Ironclad & Pre-dreadnought Era (1860-1905)
- Topic: Chaser Gun on Paddle Steamer
- Replies: 16
- Views: 2011
Re: Chaser Gun on Paddle Steamer
Hi All, I think is a conjectural model of HMS Birkenhead, which was one of the first iron hulled RN warships. However as answered elsewhere, these frigates were downgraded due to worries about fracturing under enemy fire. Re-designated as a troopship she was completed with a built up foc'stle she wa...
- Fri Jun 09, 2023 8:54 am
- Forum: The Age of Sail (1571-1860)
- Topic: Uses of Capstan
- Replies: 21
- Views: 2648
Re: Uses of Capstan
Hi AThompson, It's great to see activity on the forum. And there are no daft questions. Much knowledge is not recorded because the author forgets the reader has not had the same experiences as them, and "everyday" things are not explained. :D Take a pulley block and secure a tail rope from...
- Mon Jun 05, 2023 12:49 pm
- Forum: The Age of Sail (1571-1860)
- Topic: HEIC Nemesis Armour?
- Replies: 4
- Views: 1018
Re: HEIC Nemesis Armour?
Hi AThompson, Conway's History of the Ship "Steam, Steel and Shellfire confirms what Marcelo has gleaned from D K Brown. Perhaps not surprisingly as Brown was one of the distinguished contributors. :cool: It says Nemesis' success might have been that besides only facing outmoded Chinese low vel...
- Thu Jun 01, 2023 1:14 pm
- Forum: Naval Technology
- Topic: Estimating torpedo energy and resistance
- Replies: 5
- Views: 4774
Re: Estimating torpedo energy and resistance
Hi All, Marcelo is 100% correct The drag/resistance actuating in the opposite direction will increase with speed, till the point that thrust equals resistance, a sort of horizontal free fall terminal speed. You can not go beyond that point if you do not increase thrust. Drag: Square Law Rules Imagin...
- Thu Jun 01, 2023 9:25 am
- Forum: The Dreadnought Era (1906-1921)
- Topic: Why built useless battleships?
- Replies: 61
- Views: 15666
Re: Why built useless battleships?
Hi OpanaPointer, Since Churchill re-used his turn of phrase from a speech of 1912 in his very popular books written after the First World War it seems likely to me Holger Herwig consciously or unconsciously quoted him when he wrote his own book in 1980. It is of course arguable that if Germany had q...
- Wed May 31, 2023 3:36 pm
- Forum: The Dreadnought Era (1906-1921)
- Topic: Why built useless battleships?
- Replies: 61
- Views: 15666
Re: Why built useless battleships?
Hi Opana and all, On this anniversary of Jutland we can consider the origin of the description of the High Seas Fleet as a "luxury" as adopted by Holger, but surely originating with none other than Winston S Churchill. In a speech in 1912, on becoming First Lord of the Admiralty: The purpo...