German submarine U-765


German submarine U-765 was a German Type VIIC U-boat created for service in World War II. U-765 was notable for not suffering any casualties until the time of her sinking. The U-boat did not sink or damage any ships.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-765 had a displacement of when at the surface and while submerged. She had a total length of, a pressure hull length of, a beam of, a height of, and a draught of. The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of for use while surfaced, two Garbe, Lahmeyer & Co. RP 137/c double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to.
The submarine had a maximum surface speed of and a maximum submerged speed of. When submerged, the boat could operate for at ; when surfaced, she could travel at. U-765 was fitted with five torpedo tubes, fourteen torpedoes, one SK C/35 naval gun, 220 rounds, and two twin C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.

Fate

U-765 was sunk on 6 May 1944 in the North Atlantic, in position, by depth charges from two Swordfish aircraft of 825 Naval Air Squadron from the British Escort Carrier, operating alongside the British frigates, and. The attack left 37 dead and 11 survivors.