1062-ton US Navy submarine, formerly S-24, built 1922. 219ft x 21ft. Armed with four 21in bow torpedo tubes, 12 torpedoes and one 3in AA gun. Lease-lend to Royal Navy 1942.

Position: 50 30.87N; 02 33.43W.

Depth: 39m.
Sunk: 25 August, 1947 by Royal Navy as ASDIC target after US Navy decided it did not want her returned.
Diving: Upright and complete, 6m proud. Bow to east. Gun in place.
Launch: Weymouth.