German submarine U-962

German submarine U-962 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine during World War II. Her keel was laid at the yards of Blohm & Voss in Hamburg on 7 April 1942. Launched on 17 December 1942, she was formally commissioned on 11 February 1943 and given to Oberleutnant zur See Ernst Liesberg, who commanded the submarine on both of her active war patrols.

Design
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-962 had a displacement of 769 t when at the surface and 871 t while submerged. She had a total length of 67.10 m, a pressure hull length of 50.50 m, a beam of 6.20 m, a height of 9.60 m, and a draught of 4.74 m. The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of 2800 to 3200 PS for use while surfaced, two Brown, Boveri & Cie GG UB 720/8 double-acting electric motors producing a total of 750 PS for use while submerged. She had two shafts and two 1.23 m propellers. The boat was capable of operating at depths of up to 230 m.

The submarine had a maximum surface speed of 17.7 kn and a maximum submerged speed of 7.6 kn. When submerged, the boat could operate for 80 nmi at 4 kn; when surfaced, she could travel 8500 nmi at 10 kn. U-962 was fitted with five 53.3 cm torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one 8.8 cm SK C/35 naval gun, 220 rounds, and one twin 2 cm C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty.

War patrols
After her working up period ended, U-962 departed Kiel for Bergen, Norway on 23 September 1943, arriving on 27 September. After a stay of about a month, the crew cast off on their first active patrol 3 November 1943. This 56-day cruise in the mid-Atlantic Ocean yielded no targets and the patrol was terminated at St. Nazaire in occupied France on 28 December 1943.

On 14 February 1944, U-962 departed St. Nazaire on her second and last patrol. She again cruised in the central Atlantic for 55 days until she ran afoul of the British sloops HMS Crane (U23) and HMS Cygnet (U38) and sunk in position 45.71667°N, -19.95°W by depth charges on 8 April 1944. There were no survivors.

Wolfpacks
U-962 took part in five wolfpacks, namely:
 * Coronel (4 – 8 December 1943)
 * Coronel 2 (8 – 14 December 1943)
 * Coronel 3 (14 – 17 December 1943)
 * Borkum (18 – 26 December 1943)
 * Preussen (22 February – 22 March 1944)