SSN-646 USS Grayling

Namesake. The grayling, a fresh water game fish closely related to the trout
Awarded. 5 Sep 1962
Builder. Portsmouth Naval Shipyard, Kittery, ME
Laid down. 12 May 1964
Launched. 22 Jun 1967
Commissioned. 11 Oct 1969
Decommissioned. 18 Jul 1997
Stricken. 18 Jul 1997
Fate. Scrapping via Ship and Submarine Recycling Program completed 31 Mar 1998
Class and type. Sturgeon-class attack submarine
Displacement:
3,956 long tons (4,019 t) light
4,252 long tons (4,320 t) full
296 long tons (301 t) dead
Length. 289 ft (88 m)
Beam. 32 ft (9.8 m)
Draft. 29 ft (8.8 m)
Installed power. 15,000 shp (11 MW)
Propulsion. One S5W nuclear reactor, two steam turbines, one screw
Speed. 16 knots (30 km/h; 18 mph) standard
Test depth. 1,300 ft (400 m)
Complement. 109 (14 officers, 95 enlisted men)
Armament. 4 × 21-inch (533 mm) torpedo tubes