German submarine U-961
|Career (Nazi Germany)|
|Ordered:||5 June 1941|
|Builder:||Blohm & Voss, Hamburg|
|Laid down:||7 April 1942|
|Launched:||17 December 1942|
|Commissioned:||4 February 1943|
|Fate:||Sunk 29 March 1944|
|General characteristics |
|Class and type:||Type VIIC submarine|
|Displacement:||769 tonnes (757 long tons) surfaced
871 t (857 long tons) submerged
|Length:||67.1 m (220 ft 2 in) o/a
50.5 m (165 ft 8 in) pressure hull
|Beam:||6.2 m (20 ft 4 in) o/a
4.7 m (15 ft 5 in) pressure hull
|Height:||9.6 m (31 ft 6 in)|
|Draft:||4.74 m (15 ft 7 in)|
|Propulsion:||2 × supercharged Germaniawerft 6-cylinder 4-stroke F46 diesel engines, totalling 2,800–3,200 PS (2,800–3,200 bhp; 2,100–2,400 kW). Max rpm: 470-490
2 × electric motors, totalling 750 PS (740 shp; 550 kW) and max rpm: 296
|Speed:||17.7 knots (32.8 km/h; 20.4 mph) surfaced
7.6 knots (14.1 km/h; 8.7 mph) submerged
|Range:||8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced
80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
|Test depth:||230 m (750 ft)
Crush depth: 250–295 m (820–968 ft)
|Complement:||44–52 officers & ratings|
|Part of:||5th U-boat Flotilla (training)
4 February 1943 - 29 March 1944
|Commanders:||Oblt.z.S. Klaus Fischer
4 February 1943 - 29 March 1944
|Operations:||Sunk 7 days into her first patrol|
German submarine U-961 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine during World War II. U-961 was constructed at Hamburg during 1942 and 1943, completing her working-up cruises in the Baltic Sea in the spring of 1944. Due to extensive modifications and shortages of supplies during her construction and training, U-961 took nearly two years to be ready for active service, an exceptionally long time.
U-961 departed on her only war patrol on the 23 March 1944, under the command of Oberleutnant zur See Klaus Fischer, a veteran submariner. After leaving Marviken at Kristiansand in Norway, U-961 headed directly for the North Atlantic Ocean, the main battleground of the Battle of the Atlantic. By 1944 however, the region had become a U-boat graveyard, as drastic improvements in submarine detection and destruction had been made, both by surface shipping and by allied aircraft.
The patrol lasted just seven days, ending suddenly and brutally during an attack on convoy JW 58 150 nautical miles (280 km) north of the Faroe Islands on the 29 March. As U-961 approached the convoy, she was discovered underwater by the detection equipment on the convoy escort HMS Starling and immediately destroyed with depth charges, at position Coordinates: . The boat never even managed to surface, sinking to the bottom with all 49 sailors on board.
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- Kemp, Paul (1997). U-Boats Destroyed - German Submarine Losses in the World Wars. Arms and Armour Press. pp. 179, 180. ISBN 1-85409-321-5.
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- Sharpe, Peter (1998). U-Boat Fact File. Great Britain: Midland Publishing. ISBN 1-85780-072-9.
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