| 1915 | Lieutenant Commander Martin Eric Nasmith | The King was graciously pleased to approve of the grant of the Victoria Cross to Lieutenant Commander Martin Eric Nasmith, Royal Navy |
| 1942 | Turbulent (N 98) | HMS Turbulent torpedoes and sinks the Italian merchant Regulus in the Gulf of Sirte about 5 nautical miles west of Ghemines. |
| 1942 | Ultimatum (P 34) | HMS Ultimatum makes a torpedo attack on an Italian submarine south of Crete. All torpedoes fired however missed. |
| 1944 | Truculent (P 315) | HMS Truculent lays mines in the Strait of Malacca. |
| 1971 | Ambush (P 418) | De-equipped at Rosyth and sold to Ship Breakers at nearby Inverkeithing. |
| 1971 | Alaric (P 441) | Sold to be broken up for scrap on 24 June 1971. Scrapped at Inverkeithing |
| Class: | 1936 - 1958: U Class |
| Built By: | Vickers (Barrow) |
| Build Group: | U1 |
| Fate: | |
| Mistaken for a U boat by anti submarine trawler Peter Hendriks off the Wash and rammed on 19 July 1941 | |
The 'X' stood for experimental, but it might equally have meant extraordinary, exotic or extravagant, as this giant submarine attracted superlatives. Built in the early 1920s, it was the world's largest, most heavily armed, and deepest diving submersible of the day. A controversial project conceived behind the backs of politicians, X.1 would remain an unwanted stepchild. As British diplomats attempted to outlaw the use of submarines as commerce raiders, the Admiralty was building the world's most powerful corsair submarine, designed to destroy entire convoys of merchant ships.
This book explores the historical background of submarine cruisers, the personalities involved in X.1's design and service, the spy drama surrounding her launch, the treason trial of a Royal Navy submarine commander, the ship's checkered career, and her political demise. Despite technical successes, the X.1 became the target of a misinformation campaign aimed at persuading foreign naval powers that the cruiser submarine did not work. While the myth of her failure persists even today, it was ignored by other navies, who went on building submarine cruisers of their own. The book analyses the submarine cruisers built by the US, French, and Japanese navies, as well as the projected German copy of X.1, the Type XI U-Boat.
13 pages added or updated in the last 2 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
If you find this site useful, please consider supporting my work with a small Donation.
Please Note: Donations made using this option go directly to the site owner and not to the Submariners Association.
Thankyou for your support.
| Class: | 1936 - 1958: U Class |
| Built By: | Vickers (Barrow) |
| Build Group: | U1 |
| Fate: | |
| Mistaken for a U boat by anti submarine trawler Peter Hendriks off the Wash and rammed on 19 July 1941 | |
The 'X' stood for experimental, but it might equally have meant extraordinary, exotic or extravagant, as this giant submarine attracted superlatives. Built in the early 1920s, it was the world's largest, most heavily armed, and deepest diving submersible of the day. A controversial project conceived behind the backs of politicians, X.1 would remain an unwanted stepchild. As British diplomats attempted to outlaw the use of submarines as commerce raiders, the Admiralty was building the world's most powerful corsair submarine, designed to destroy entire convoys of merchant ships.
This book explores the historical background of submarine cruisers, the personalities involved in X.1's design and service, the spy drama surrounding her launch, the treason trial of a Royal Navy submarine commander, the ship's checkered career, and her political demise. Despite technical successes, the X.1 became the target of a misinformation campaign aimed at persuading foreign naval powers that the cruiser submarine did not work. While the myth of her failure persists even today, it was ignored by other navies, who went on building submarine cruisers of their own. The book analyses the submarine cruisers built by the US, French, and Japanese navies, as well as the projected German copy of X.1, the Type XI U-Boat.
13 pages added or updated in the last 2 month
Please help to maintain this site by reporting any Errors, Broken Links, Information or Site Issues on this page using this button
If you find this site useful, please consider supporting my work with a small Donation.
Please Note: Donations made using this option go directly to the site owner and not to the Submariners Association.
Thankyou for your support.