USS Perch (SS-313)

History
United States
Builder	Electric Boat Company, Groton, Connecticut[1]
Laid down	5 January 1943[1]
Launched	12 September 1943[1]
Commissioned	7 January 1944[1]
Decommissioned	January 1947[1]
Recommissioned	20 May 1948[1]
Decommissioned	31 March 1960[1]
Recommissioned	11 November 1961[1]
Decommissioned	27 May 1967[1]
Stricken	1 December 1971[1]
Fate	Sold for scrap, 15 January 1973[1]
General characteristics
Class and type	Balao class diesel-electric submarine[2]
Displacement	1,526 tons (1,550 t) surfaced[2] 2,424 tons (2,463 t) submerged[2]
Length	311 ft 9 in (95.02 m)[2]
Beam	27 ft 3 in (8.31 m)[2]
Draft	16 ft 10 in (5.13 m) maximum[2]
Propulsion	4 × General Motors Model 16-278A V16 diesel engines driving electrical generators 2 × 126-cell Sargo batteries 4 × high-speed General Electric electric motors with reduction gears 2 × propellers 5,400 shp (4.0 MW) surfaced 2,740 shp (2.0 MW) submerged
Speed	20.25 knots (38 km/h) surfaced[3] 8.75 knots (16 km/h) submerged[3]
Range	11,000 nautical miles (20,000 km) surfaced at 10 knots (19 km/h)[3]
Endurance	48 hours at 2 knots (3.7 km/h) submerged[3] 75 days on patrol
Test depth	400 ft (120 m)[3]
Complement	10 officers, 70–71 enlisted[3]
Armament	10 × 21-inch (533 mm) torpedo tubes 6 forward, 4 aft 24 torpedoes[4] 1 × 5-inch (127 mm) / 25 caliber deck gun[4] Bofors 40 mm and Oerlikon 20 mm cannon

USS Perch (SS/SSP/ASSP/APSS/LPSS/IXSS-313), a Balao-class submarine, was the second submarine of the United States Navy to be named for the perch, a freshwater spiny-finned fish.