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List of US Navy ships sunk or damaged in action during World War II § Submarine (SS) - detailed list The NR-1 Deep Submergence Craft was a non-commissioned nuclear submarine operated by the United States Navy .
The list of submarine classes in service includes all submarine classes currently in service with navies or other armed forces worldwide. For surface combatants, see the list of naval ship classes in service .
Prototype "fleet submarines"—submarines fast enough (21 knots (11 m/s)) to travel with battleships. Twice the size of any concurrent or past U.S. submarine. A poor tandem engine design caused the boats to be decommissioned by 1923 and scrapped in 1930.
USS George Washington Carrier Strike Group underway in the Atlantic USS Constitution under sail for the first time in 116 years on 21 July 1997 The United States Navy has approximately 470 ships in both active service and the reserve fleet; of these approximately 50 ships are proposed or scheduled for retirement by 2028, while approximately 95 new ships are in either the planning and ordering ...
In World War II, the United States Navy used submarines heavily. Overall, 263 US submarines undertook war patrols, [2] claiming 1,392 ships and 5,583,400 tons during the war. [3] [a] Submarines in the United States Navy were responsible for sinking 540,192 tons or 30% of the Japanese navy and 4,779,902 tons of shipping, or 54.6% of all Japanese shipping in the Pacific Theater.
The first submarine used in combat was the USS Turtle.The Turtle was built in 1775 and was made to attach explosive charges to the hulls of the ships. Several attempts were made against British Ships in American harbors in 1776, but none were successful.
Royal Canadian Navy: . Victoria-class submarine - 4 ex-RN Upholder-class in active service; Oberon-class submarine (decommissioned after 2000); 3 acquired and 2 for training and spares; 2 sold as museum ship (HMCS Ojibwa (S72) and HMCS Onondaga (S73)) and 3 scrapped (HMS Olympus (S12), HMS Osiris (S13), HMCS Okanagan (S74))
Watson-class vehicle cargo ship – 8 active; Bob Hope-class vehicle cargo ship – 7 active; Shughart-class vehicle cargo ship – 3 active; Gordon-class vehicle cargo ship – 2 active; Supply-class fast combat support ship – 2 active; Lewis and Clark-class dry cargo ship – 14 active; Henry J. Kaiser-class replenishment oiler – 15 active