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U.S.S. JOHN MARSHALL

(SSBN-611)

VERITAS VINCIT
TRUTH CONQUERS
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USS JOHN MARSHALL (SSBN-611) - an Ethan Allen-class submarine

In Commission 1962 to 1992

SSBN-611 Deployments - Major Events

Add a SSBN-611 Shellback Initiation Add a SSBN-611 Deployment - Major Event
Month Year to Month Year Deployment / Event
APR1951-Shellback Initiation - 9 APR 1951 - Atlantic Ocean
APR1960-Keel Date: 4 APR 1960
at Newport News Shipbuilding & Drydock Co. Newport News VA
JUL1961-Launch Date: 15 JUL 1961
MAY1962-Commissioned: 21 MAY 1962
JAN1967-MAR1968Regular Overhaul
SEP1971-DEC1971Blue Nose - Arctic Circle
APR1972-JUL1972North Atlantic-Med-Indian Ocean
APR1972-Shellback Initiation - 1 APR 1972 - Atlantic Ocean
SEP1973-DEC1973North Atlantic
JAN1978-MAR1979Dry Dock
DEC1980-JAN1981Blue and Gold Crews Combined
JUN1981-JUL1981Strategic Missile Offload at SWFPAC Ship Designated SSN
DEC1981-MAY1982Mediterranean
DEC1982-MAY1983Mediterranean
MAY1989-NOV1989Mediterranean
MAY1989-JUN1989Mediterranean
MAY1989-JUN1989Mediterranean
JUL1992-Decommissioned: 22 JUL 1992

SSBN-611 General Specifications

Class: Ethan Allen-class submarine

Named for: Named for John Marshall (1755–1835)

Complement: 12 Officers and 128 Enlisted

Displacement: 6900 tons

Length: 410 feet 4 inches

Beam: 33.1 feet

Flank Speed: 16 knots surfaced

Final Disposition: Disposed of via Ship and Submarine Recycling Program 29 March 1993