| Built By: | Scotts (Clyde) |
| Build Group: | S3 |
| Fate: | Scrapped Dunstone 23rd August 1960 |
| 1945: | Lieutenant | Andrew George Prideaux | DSC |
| 01-09-1943 | Laid Down |
| 23-04-1945 | Launched |
| 06-09-1945 | Completed |
| 04-06-1947 | HMS Seneschal suffers an explosion. |
| 14-06-1952 | HMS Seneschal collides with the Danish frigate Thetis south of the Isle of Wight. The submarine's periscope and radar mast were damaged. |
| 23-08-1960 | Scrapped at Dunstone |
| Official | ||
| Admiralty Approved | 27th Jun, 1945 | |
| Symbology | The steward of a great household or royal estate. | |
| Design Notes | A ring of chain with three keys suspended all in gold on a blue field. | |
| Length overall | 217 ft |
| Beam | 23 ft 6 inch |
| Depth | 11 ft |
| Diving Depth | 350 ft |
| Speed | Surface 15 knots (design) |
| Surface 14.75 knots (service) | |
| Submerged 10 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Endurance | Surface: 6000 miles at 10 knots (design) |
| Armament (i) | 6 x 21 inch bow tubes |
| 1 21 inch stern tube | |
| (13 torpedoes carried) | |
| 1 x 3 inch gun | |
| 3 x 0.303 inch machine-guns | |
| 1 x 20mm Oerlikon cannon | |
| Complement | 5 Officers and 43 Ratings |
| Note | The armament of submarines of this class varied considerably. For example: 23 boats were fitted with the six bow tubes only; 18 vessels, intended to operate in the Far East, had their 3 inch guns replaced by 4 inch guns; whilst, in some boats, the Oerlikon cannon replaced, rather than supplemented, the three machine-guns. |
Trooper (N 91) |
|
| Class: | 1935 - 1970: T Class |
| Built By: | Scotts (Clyde) |
| Build Group: | T 2 |
|
Fate: HMS Trooper sailed from the Base at Beirut on 28th September 1943 for a patrol off the west of the Dodocanese Islands. The Submarine failed to arrive back as expected on 17th October and was assumed to have been sunk by a mine on 10th Oct 1943. There were no survivors. |
|
The Senior Service has, for a hundred years, had submarines.
Originally thought to be Un-English, submarines helped us win two World Wars and have played a great part in Britain's nuclear deterrent for the past thirty years. Originally some of the small subs had crews of less than ten men, unlike today's nuclear behemoths with crews of almost one hundred.
Submariners are a breed apart; ask any submariner and they'll tell you they think and act differently from the regular navy. Submariners is the story of the submarine service in the words of the men involved.
11 pages added or updated in the last 2 months
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.
| Official | ||
| Admiralty Approved | 27th Jun, 1945 | |
| Symbology | The steward of a great household or royal estate. | |
| Design Notes | A ring of chain with three keys suspended all in gold on a blue field. | |
| Length overall | 217 ft |
| Beam | 23 ft 6 inch |
| Depth | 11 ft |
| Diving Depth | 350 ft |
| Speed | Surface 15 knots (design) |
| Surface 14.75 knots (service) | |
| Submerged 10 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Endurance | Surface: 6000 miles at 10 knots (design) |
| Armament (i) | 6 x 21 inch bow tubes |
| 1 21 inch stern tube | |
| (13 torpedoes carried) | |
| 1 x 3 inch gun | |
| 3 x 0.303 inch machine-guns | |
| 1 x 20mm Oerlikon cannon | |
| Complement | 5 Officers and 43 Ratings |
| Note | The armament of submarines of this class varied considerably. For example: 23 boats were fitted with the six bow tubes only; 18 vessels, intended to operate in the Far East, had their 3 inch guns replaced by 4 inch guns; whilst, in some boats, the Oerlikon cannon replaced, rather than supplemented, the three machine-guns. |
Trooper (N 91) |
|
| Class: | 1935 - 1970: T Class |
| Built By: | Scotts (Clyde) |
| Build Group: | T 2 |
|
Fate: HMS Trooper sailed from the Base at Beirut on 28th September 1943 for a patrol off the west of the Dodocanese Islands. The Submarine failed to arrive back as expected on 17th October and was assumed to have been sunk by a mine on 10th Oct 1943. There were no survivors. |
|
The Senior Service has, for a hundred years, had submarines.
Originally thought to be Un-English, submarines helped us win two World Wars and have played a great part in Britain's nuclear deterrent for the past thirty years. Originally some of the small subs had crews of less than ten men, unlike today's nuclear behemoths with crews of almost one hundred.
Submariners are a breed apart; ask any submariner and they'll tell you they think and act differently from the regular navy. Submariners is the story of the submarine service in the words of the men involved.
11 pages added or updated in the last 2 months
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.

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