Ships
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Cavalla

USS Cavalla

Museum ship

United States Navy

TypeSubmarine
ClassGato
WarSecond World War
Main guns1 × 3″ gun

On her first patrol, sank Shōkaku at the Philippine Sea with three torpedoes. Sank the destroyer Shimotsuki in November 1944. A museum ship at Galveston, Texas.

Cavalla (SS-244) goes out on an op some time in 1960. Photo: USN photo courtesy of http://ussubvetsofwwii.org. Photo i.d. courtesy of Chuck Norris ETC(SS), Retired., Public domain · Wikimedia Commons

Armament and specifications

Armament

  • 10 × 21-inch (533 mm) torpedo tubes
  • 6 forward, 4 aft
  • 24 torpedoes
  • 1 × 3-inch (76 mm) / 50 caliber deck gun
  • Bofors 40 mm and Oerlikon 20 mm cannon
BuilderElectric Boat Company, Groton, Connecticut
Laid down4 March 1943
Launched14 November 1943
Commissioned29 February 1944
Displacement1,525 long tons (1,549 t) surfaced 2,424 long tons (2,463 t) submerged
Length311 ft 9 in (95.02 m)
Speed21 kn (24 mph) surfaced 9 kn (10 mph) submerged
Complement6 officers, 54 enlisted

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

Career

Launched

14 November 1943

19–20 June 1944

Sank Shōkaku