USS G-3

USS G-3, ex-Turbot, starboard side looking aft, at the Lake Torpedo Boat Company shipyard, Bridgeport, Connecticut, 9 December 1915
History
United States
NameTurbot
NamesakeThe turbot
BuilderLake Torpedo Boat Company, Bridgeport, Connecticut
Cost$529,832.47 (hull and machinery)
Laid down30 March 1911
Launched27 December 1913
Commissioned22 March 1915
Decommissioned5 May 1921
RenamedG-3 (Submarine No.31), 17 November 1911
Stricken19 April 1922
Identification
FateSold for scrapping, 19 April 1922
General characteristics
Class & typeG-class submarine
Displacement
  • 393 long tons (399 t) surfaced
  • 460 long tons (470 t) submerged
Length161 ft (49 m)
Beam13 ft 1 in (3.99 m)
Draft12 ft 10 in (3.91 m)
Installed power
  • 1,200 bhp (890 kW) (gasoline)
  • 600 hp (450 kW) (electric)
Propulsion
Speed
  • 14 kn (26 km/h; 16 mph) surfaced
  • 9.5 kn (17.6 km/h; 10.9 mph) submerged
Range3,500 nmi (6,500 km; 4,000 mi) at 11 kn (20 km/h; 13 mph) on surface
Test depth200 ft (61 m)
Complement
  • 2 officer
  • 23 enlisted
Armament6 × 18 inch (450 mm) torpedo tubes, (2 internal in the bow, 2 external in bow, 2 external stern, 10 torpedoes

USS Turbot/G-3 (SS-31), also known as "Submarine No. 31", was a G-class submarine of the United States Navy (USN). She was the first ship of the Navy to be named for the turbot, a large, brown and white flatfish, valued as a food, though she was renamed G-3 prior to launching.

While the four G-boats were nominally all of a class, they differed enough in significant details that they are sometimes considered to be four unique boats, each in a class by herself. Unlike the other three boats of the G-class, Turbot had diesel engines.