German submarine U-651
German submarine U-651 was a German Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was ordered just after the war started in 1939, laid down on 16 January 1940, launched on 21 December that year and commissioned the following 21 February. She was commanded by Kapitänleutnant Peter Lohmeyer.
Her career was a short one. She took part in only one patrol and sank two ships in convoy Convoy HX 133: the merchantmen Brockley Hill and. On 29 June 1941, she was sunk by the escort for the same convoy but 45 of her crew were rescued by the Royal Navy and interrogated by the Admiralty.
Design
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-651 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 Siemens-Schuckert GU 343/38-8 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-651 was fitted with five torpedo tubes, fourteen torpedoes, one SK C/35 naval gun, 220 rounds, and a C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty.
Ships credited for the sinking of ''U-651''
DestroyersCorvettes
Minesweeper
*
Summary of raiding history
| Date | Ship Name | Nationality | Tonnage | Fate |
| 24 June 1941 | Brockley Hill | United Kingdom|civil |
United Kingdom|civil