| Build Group: | H21 |
| Fate: | Cancelled |
| Length overall | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Depth | 15 ft 4 inch |
| Displacement | 438 tons (surface) |
| 504 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 13 knots (design) |
| Surface 11.5 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Armament | 4 x 21 inch bow tubes (6 torpedoes carried) |
| Endurance | Surface: 2000 miles at full power (design) |
| Surface: 1100 miles at full power or 1600 miles at 10 knots (service) | |
| Submerged: 70 miles at 3 knots (design) | |
| Submerged: 9 miles at 8 knots or 34 miles at 3.5 knots (service) | |
| Complement | 22 |
| Class: | 1943 - 1977: Amphion Class |
| Built By: | Vickers (Barrow) |
| Build Group: | Amphion |
| Fate: | |
| Sold 1974 to Draper and Sons, Hull for breaking up. | |
A highly illustrated history of the Cold War operations of the submarines of the Royal Navy from 1948 to 1990.
The Cold War was a period of intense activity for submarines of the Royal Navy, with many hair-raising incidents involving Soviet vessels. They were engaged in frequent hazardous surveillance patrols investigating Soviet submarines and surface warships and their operational tactics, and trailing Soviet strategic submarines (SSBNs), as well as conducting British deterrent SSBN patrols and protecting those patrols using attack submarines (SSNs).
There were also dangerous patrols which trialled submarine operation under the Arctic ice-cap. In addition to these activities there were operations in other conflicts and war theatres including the Falklands War, the Suez campaign, the Northern Ireland Troubles, and the Indonesian confrontation.
12 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.
| Length overall | 171 ft 9 inch |
| Beam | 15 ft 9 inch |
| Depth | 15 ft 4 inch |
| Displacement | 438 tons (surface) |
| 504 tons (submerged) | |
| Diving Depth | 150 ft |
| Speed | Surface 13 knots (design) |
| Surface 11.5 knots (service) | |
| Submerged 10 to 10.5 knots (design) | |
| Submerged 9 knots (service) | |
| No. of shafts | 2 |
| Armament | 4 x 21 inch bow tubes (6 torpedoes carried) |
| Endurance | Surface: 2000 miles at full power (design) |
| Surface: 1100 miles at full power or 1600 miles at 10 knots (service) | |
| Submerged: 70 miles at 3 knots (design) | |
| Submerged: 9 miles at 8 knots or 34 miles at 3.5 knots (service) | |
| Complement | 22 |
| Class: | 1943 - 1977: Amphion Class |
| Built By: | Vickers (Barrow) |
| Build Group: | Amphion |
| Fate: | |
| Sold 1974 to Draper and Sons, Hull for breaking up. | |
A highly illustrated history of the Cold War operations of the submarines of the Royal Navy from 1948 to 1990.
The Cold War was a period of intense activity for submarines of the Royal Navy, with many hair-raising incidents involving Soviet vessels. They were engaged in frequent hazardous surveillance patrols investigating Soviet submarines and surface warships and their operational tactics, and trailing Soviet strategic submarines (SSBNs), as well as conducting British deterrent SSBN patrols and protecting those patrols using attack submarines (SSNs).
There were also dangerous patrols which trialled submarine operation under the Arctic ice-cap. In addition to these activities there were operations in other conflicts and war theatres including the Falklands War, the Suez campaign, the Northern Ireland Troubles, and the Indonesian confrontation.
12 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.

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