| Built By: | Vickers (Barrow) |
| Build Group: | H21 |
| Fate: | Sold for Breaking up 17th July 1926 |
| 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: | 1935 - 1970: T Class |
| Built By: | Cammell Laird (Mersey) |
| Build Group: | T 2 |
| Fate: | |
| Believed to have been sunk 'With All Hands' on 6th August 1942 after an attack on an Italian convoy in the Mediterranean in position 34°25'N, 22°36'E. A Ju-88 aircraft had been seen to make a machine-gun attack ahead of the convoy. The Italian torpedo boat Pegaso then detected a contact and carried out a series of depth charge attacks. After seven attacks, a large air bubble was seen, as was a large oil slick. HMS Thorn had been expected to arrive at Beirut but was declared overdue on 11th August 1942 when she did not arrive. | |
Collected and edited by Trident Society of the United States Naval Academy at Annapolis, Maryland
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| 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: | 1935 - 1970: T Class |
| Built By: | Cammell Laird (Mersey) |
| Build Group: | T 2 |
| Fate: | |
| Believed to have been sunk 'With All Hands' on 6th August 1942 after an attack on an Italian convoy in the Mediterranean in position 34°25'N, 22°36'E. A Ju-88 aircraft had been seen to make a machine-gun attack ahead of the convoy. The Italian torpedo boat Pegaso then detected a contact and carried out a series of depth charge attacks. After seven attacks, a large air bubble was seen, as was a large oil slick. HMS Thorn had been expected to arrive at Beirut but was declared overdue on 11th August 1942 when she did not arrive. | |
Collected and edited by Trident Society of the United States Naval Academy at Annapolis, Maryland
13 pages added or updated in the last 3 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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