French submarine Surcouf
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Surcouf was a large French gun-armed cruiser submarine of the mid 20th century. She carried two 8" guns as well as anti-aircraft guns and a floatplane. Surcouf served in the French Navy and, later, the Free French Naval Forces during the Second... Wikipedia
Length: 361′
Launched: November 18, 1929
Aircraft carried: 1 × Besson MB.411 floatplane
Boats & landing craft carried: 2 × motorboats in watertight deck well
Capacity: 280 long tons (284 t)
Displacement: 3,250 long tons (3,302 t) (surfaced); 4,304 long tons (4,373 t) (submerged); 2,880 long tons (2,926 t) (dead)
Fate: Disappeared, 18 February 1942