USS Pomfret

History
United States
NameUSS Pomfret (SS-391)
BuilderPortsmouth Naval Shipyard, Kittery, Maine
Laid down14 July 1943
Launched27 October 1943
Sponsored byMiss Marilyn Maloney
Commissioned19 February 1944
DecommissionedApril 1952
Recommissioned5 December 1952
Decommissioned1 July 1971
Stricken1 August 1973
FateTransferred to Turkey, 1 July 1971, sold to Turkey 1 August 1973
Turkey
NameTCG Oruçreis (S 337)
Acquired1 July 1971
Commissioned3 May 1972
Decommissioned1987
General characteristics
Class & typeBalao-class diesel-electric submarine
Displacement
  • 1,526 tons (1,550 t) surfaced
  • 2,391 tons (2,429 t) submerged
Length311 ft 6 in (94.95 m)
Beam27 ft 3 in (8.31 m)
Draft16 ft 10 in (5.13 m) maximum
Propulsion
Speed
  • 20.25 knots (38 km/h) surfaced
  • 8.75 knots (16 km/h) submerged
Range11,000 nautical miles (20,000 km) surfaced at 10 knots (19 km/h)
Endurance
  • 48 hours at 2 knots (3.7 km/h) submerged
  • 75 days on patrol
Test depth400 ft (120 m)
Complement10 officers, 70–71 enlisted
Armament
General characteristics (Guppy IIA)
Class & typenone
Displacement
  • 1,848 tons (1,878 t) surfaced
  • 2,440 tons (2,479 t) submerged
Length307 ft (93.6 m)
Beam27 ft 4 in (8.3 m)
Draft17 ft (5.2 m)
Propulsion
  • Snorkel added
  • One diesel engine and generator removed
  • Batteries upgraded to Sargo II
Speed
  • Surfaced:
  • 17.0 knots (19.6 mph; 31.5 km/h) maximum
  • 13.5 knots (15.5 mph; 25.0 km/h) cruising
  • Submerged:
  • 14.1 knots (16.2 mph; 26.1 km/h) for ½ hour
  • 8.0 knots (9.2 mph; 14.8 km/h) snorkeling
  • 3.0 knots (3.5 mph; 5.6 km/h) cruising
Armament

USS Pomfret (SS-391), a Balao-class submarine, was a ship of the United States Navy named for the pomfret, a fish of the seabream family which is a powerful and speedy swimmer, capable of operating at great depths.