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Floating dry docks are able to submerge underwater and to be placed under a ship in need of repair below the water line. Water is then pumped out of the floating dry dock, raising the ship out of the water. The ship becomes blocked on the deck of the floating dry dock for repair. Most floating dry docks have no engine and are towed by tugboats ...
An auxiliary repair dock (ARD) is a type of floating drydock employed by the U.S. Navy, especially during World War II. The Navy commissioned 33 ARD vessels: ARD-1 through ARD-33. ARDs were self-sustaining in World War II. ARDs have a rudder to help in tow moving, making ARDs very mobile, and have a bow to cut through waves.
She is one of the Navy's two medium auxiliary repair dry docks, and was the first floating dry dock built for the US Navy since World War II. [1] Laid down in 1977, delivered and placed in service on 4 January 1979, she is still in service at the Naval Submarine Support Facility at Naval Submarine Base New London , in Groton, Connecticut .
Arco (ARDM-5) is an ARDM-5-class Medium Auxiliary floating drydock for repair and serviced the United States Navy. Arco was laid down on 9 May 1983 by Todd Pacific Shipyards in Seattle, Washington, and launched on 14 December 1984. She was placed in service on 23 June 1986 at Naval Base San Diego.
Jul. 16—A well-traveled floating dry dock built in the 1940s to service Navy vessels and relocated to the Port of Brownsville in the 1990s has been retired. The advanced base sectional dock ...
The repair dock would have new modern steel ballast pontoons tanks that could be flooded with water to submerge the dock or pumped dry to raise a ship in need of repair. Between 1920 and 1930, the US Navy Bureau of Yards and Docks made numerous studies of various types of mobile docks of both signal unit and sectional types.
Sister ship USS Richland. USS AFDM-2, (former YFD-4), is an AFDM-3-class medium auxiliary floating drydock built in Mobile, Alabama by the Alabama Drydock and Shipbuilding Company for the U.S. Navy. Originally named USS YFD-4, Yard Floating Dock-4, she operated by Todd Shipyards at New Orleans, Louisiana for the repair of US ships during World ...
Pages in category "Floating drydocks of the United States Navy" ... Auxiliary floating drydock; Auxiliary repair dock; C. USS Competent (AFDM-6) D. USS Dewey (YFD-1) E.