HMS Tantivy
History
United Kingdom
Name	HMS Tantivy
Builder	Vickers Armstrong, Barrow
Laid down	4 July 1942
Launched	6 April 1943
Commissioned	25 July 1943
Fate	Sunk as target 1951
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General characteristics
Class and type	British T class submarine
Displacement	1,290 tons surfaced 1,560 tons submerged
Length	276 ft 6 in (84.28 m)
Beam	25 ft 6 in (7.77 m)
Draught	12 ft 9 in (3.89 m) forward 14 ft 7 in (4.45 m) aft
Propulsion	Two shafts Twin diesel engines 2,500 hp (1.86 MW) each Twin electric motors 1,450 hp (1.08 MW) each
Speed	15.5 knots (28.7 km/h) surfaced 9 knots (20 km/h) submerged
Range	4,500 nautical miles at 11 knots (8,330 km at 20 km/h) surfaced
Test depth	300 ft (91 m) max
Complement	61
Armament	6 internal forward-facing 21-inch (533 mm) torpedo tubes 2 external forward-facing torpedo tubes 2 external amidships rear-facing torpedo tubes 1 external rear-facing torpedo tubes 6 reload torpedoes 1 x 4-inch (102 mm) deck gun 3 anti aircraft machine guns

HMS Tantivy was a British submarine of the third group of the T class. It was built as P319 by Vickers Armstrong, Barrow, and launched on 6 April 1943. So far it has been the only ship of the Royal Navy to bear the name Tantivy.

Service

Tantivy served in the Far East for much of its wartime career, where it sank a Siamese sailing vessel, the Japanese merchant cargo ship Shiretoko Maru, the Japanese communications vessel No. 137, the Japanese barge No. 136, the Japanese motor sailing vessel Tachibana Maru No.47, a Japanese tug, two Japanese coasters, a Japanese sailing vessel, the small Japanese vessels Chokyu Maru No.2, Takasago Maru No.3, and Otori Maru, and twelve small unidentified vessels (all pretty well undefended and peaceable). It laid numerous mines.

It survived the war and continued in service with the Navy, finally being sunk as an anti-submarine target in the Cromarty Firth in 1951.^[1]