SS-274 (ROCK)

Registry and Rig Information

Name SS-274 (ROCK)
Registry U.S.
Official Number U.S. NAVY
Rig Propeller (Submarine)

Dimensions and Tonnage

Length 311.75
Width 27.25
Depth 15.25
Hull Material Steel

Vessel History

Rebuilds In 1951, a 30-foot section was added between control room and forward battery room at Philadelphia Navy Yard.
History Commissioned on October 26, 1943. Converted to radar picket submarine and reclassified SSR-274 in 1952. Reclassified AGSS-274 in 1959.
Disposition Stricken from Navy List on September 13, 1969. Designated for use as target for destruction on West Coast.

Build Information

Builder Manitowoc Shipbuilding Co.
Place Built Manitowoc, WI
Date Built 1943-00-00

Source

Source HCGL

Vessel Names

NameBegin DateEnd DateRegistryOfficial Number
ROCK (SSR-274)1952-00-001959-00-00U.S.U.S. NAVY
ROCK (AGSS-274)1959-00-001969-00-00U.S.U.S. NAVY

Vessel Owners

NameBegin DateEnd DateRegistryOfficial Number
U.S. Navy1943-00-001969-00-00U.S.U.S. NAVY