T21

Survived

Type	Torpedo boat
Class	Type 37
War	Second World War
Main guns	1 × single 10.5 cm (4.1 in) gun

Escort duty in Norway, then supported the army in the Baltic in 1944. Allocated to the United States after the war and scuttled with a cargo of gas shells in 1946.

Le T21 de type 1937, peu de temps avant son sabordage en mer du Nord le 2 juillet 1946. Photo: U.S. Navy, Public domain · Wikimedia Commons

Armament and specifications

Armament

1 × single 10.5 cm (4.1 in) gun
1 × single 3.7 cm (1.5 in) AA gun
2 × single 2 cm (0.8 in) AA guns
2 × triple 533 mm (21 in) torpedo tubes
30–60 mines

Builder	Schichau, Elbing, East Prussia
Laid down	27 March 1939
Launched	2 November 1940
Displacement	888 t (874 long tons) (standard) 1,139 t (1,121 long tons) (deep load)
Length	85.2 m (279 ft 6 in) o/a
Speed	35 knots (65 km/h; 40 mph)
Complement	119

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

Launched

2 November 1940

Defence of the Sworbe peninsula

Survived

23 October – 24 November 1944