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U.S.S. GRAMPUS

(SS-207)


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SS-207 Deployments - Major Events

Add a SS-207 Shellback Initiation Add a SS-207 Deployment - Major Event
Month Year to Month Year Deployment / Event
FEB1940-Keel Date: 14 FEB 1940
at Electric Boat Company Groton CT
DEC1940-Launch Date: 23 DEC 1940
MAY1941-Commissioned: 23 MAY 1941

SS-207 General Specifications

Class: Tambor class submarine

Complement: 6 Officers and 54 Enlisted

Displacement: 1475 tons

Length: 307 feet 2 inches

Beam: 27 feet 3 inches

Draft: 14 feet 7 in

Range: 11 000 Nautical Miles

Final Disposition: Probably mined off of northern Hokkaidō 7 November 1944