USS H-2 (SS-29)

USS H-2, possibly while running sea trials off California in 1913.
History
Name:	USS H-2
Builder:	Union Iron Works, San Francisco, California
Laid down:	23 March 1911, as Nautilus
Launched:	4 June 1913
Commissioned:	1 December 1913
Decommissioned:	23 October 1922
Renamed:	H-2, 17 November 1911
Struck:	18 December 1930
Fate:	Sold for scrap, September 1931
General characteristics
Type:	H-class submarine
Displacement:	358 long tons (364 t) surfaced 467 long tons (474 t) submerged
Length:	150 ft 4 in (45.82 m)
Beam:	15 ft 10 in (4.83 m)
Draft:	12 ft 5 in (3.78 m)
Installed power:	950 hp (710 kW) (diesel engines) 600 hp (450 kW) (electric motors)
Propulsion:	2 × New London Ship & Engine Co. diesel engines 2 × Electro Dynamic Co. electric motors 2 × shafts
Speed:	14 kn (16 mph; 26 km/h) surfaced 10.5 kn (12.1 mph; 19.4 km/h) submerged
Test depth:	200 ft (61 m)
Complement:	25 officers and men
Armament:	4 × 18 in (460 mm) torpedo tubes (8 × torpedoes)

USS H-2 (SS-29) was a H-class submarine. She was originally named Nautilus, the third ship and first submarine of the United States Navy to bear the name, which was derived from a Greek word meaning "sailor" or "ship." The nautilus is also a tropical mollusk having a many-chambered, spiral shell with a pearly interior. It was also the name of the fictional submarine in Jules Verne's novel Twenty Thousand Leagues Under the Sea which was prophetic of submarine technology.

Nautilus was laid down by the Union Iron Works of San Francisco, California. She was renamed H-2 on 17 November 1911, launched on 4 June 1913 sponsored by Mrs. William Ranney Sands, and commissioned on 1 December 1913, Lieutenant, junior grade Howard H.J. Benson in command.

Attached to the Pacific Fleet, H-2 operated along the West Coast — usually in company with H-1 — on various exercises and patrols out of San Pedro, California until October 1917, when she sailed for the East Coast. Transferred to the Atlantic Fleet as of 9 November 1917, she cruised in the Caribbean Sea for most of that winter, also conducting special submarine detection tests with aircraft and patrol vessels from Key West, Florida. After having new engines installed at Philadelphia, Pennsylvania in the spring of 1918, she resumed patrols in the Caribbean until the end of the war, when she returned to the sub base at New London, Connecticut. From there, she operated in Long Island Sound, often with student officers from the submarine school on board.