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Career | ||
---|---|---|
Laid down: | 6 March 1916 | |
Launched: | 29 September 1917 | |
Commissioned: | 19 October 1918 | |
Fate: | scuttled 20 November 1931 | |
Struck: | 29 May 1930 | |
General Characteristics | ||
Displacement: | 491 tons surfaced, 566 tons submerged | |
Length: | 175 feet | |
Beam: | 16.5 feet | |
Draft: | 13.9 feet | |
Propulsion: | Busch Sulzer Brothers 1000 hp diesels, Diehl 800 hp electric motors, single shaft | |
Fuel: | 18,588 gallons | |
Speed: | 14 knots surfaced, 11 knots submerged | |
Depth: | 200 feet | |
Complement: | two officers and 27 men | |
Armament: | one three-inch/23-caliber gun; four 18-inch torpedo tubes, eight torpedoes |
Submarine O-12 spent much of her career as a unit of Submarine Division 1, based at Coco Solo[?], Panama Canal Zone. In 1921, she was awarded a Battle Efficiency Pennant and trophy for gunnery (gun and torpedo). She decommissioned 17 June 1924 and was placed in reserve at the Philadelphia Navy Yard.
Struck from the Naval Vessel Register 29 July 1930, she transferred to the United States Shipping Board[?] for conversion by the Philadelphia Navy Yard for use on the Sir Hubert Wilkins[?] Arctic Expedition of geophysical investigation.
After use by Lake and Dannenhower, Inc., of Bridgeport, Connecticut for the Wilkins-Ellsworth Arctic Expedition, during which the submarine bore the name Nautilus, O-12 was returned to the Navy Department[?]. She was scuttled 20 November 1931 in a Norwegian fjord.
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