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YRDM 9

- formerly YRR 11, formerly YR 57, formerly YRDH 3 -




YRDM 9 is one of the Navy's non-self propelled floating dry dock workshops (machinery). The barge was built in 1943 as a floating dry dock workshop (hull) YRDH 3. Later redesignated floating workshop YR 57 and radiological repair barge YRR 11, the barge was reclassified as floating dry dock workshop (machinery) YRDM 9 on November 24, 2014. YRDM 9 is assigned to the Puget Sound Naval Shipyard, Bremerton, Wash.

General Characteristics:Awarded: February 22, 1943
Keel laid: April 5, 1943
Launched: May 14, 1943
Delivered: December 9, 1943
Builder: Norfolk Naval Shipyard, Portsmouth, Va.
Length: 151 feet (46 meters)
Beam: 35 feet (10.67 meters)
Draft: 6 feet (1.8 meters)
Displacement: 462 tons light, 725 tons full load
Accommodations: 1 officers, 46 enlisted
Homeport: Bremerton, Wash.


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