German submarine U-97

U-97 may refer to one of the following German submarines:

German submarine U-97 (1940)

German submarine U-97 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during the Second World War. She carried out thirteen patrols during her career, sinking sixteen ships and damaging a seventeenth. She was a member of two wolfpacks.

U-97 was sunk on 16 June 1943 while operating in the Mediterranean Sea, west of Haifa. She was depth charged by an Australian aircraft.

Construction and deployment

U-97 was laid down at the Friedrich Krupp Germaniawerft in Kiel as yard number 602. She was launched on 15 August 1940 and commissioned on 28 September under the command of Kapitänleutnant Udo Heilmann.

Serving with the 7th U-boat Flotilla, U-97 completed training in late 1940 and early 1941 before commencing operations.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-97 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged. She had a total length of 67.10 m (220 ft 2 in), a pressure hull length of 50.50 m (165 ft 8 in), a beam of 6.20 m (20 ft 4 in), a height of 9.60 m (31 ft 6 in), and a draught of 4.74 m (15 ft 7 in). The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of 2,800 to 3,200 metric horsepower (2,060 to 2,350 kW; 2,760 to 3,160 shp) for use while surfaced, two AEG GU 460/8–27 double-acting electric motors producing a total of 750 metric horsepower (550 kW; 740 shp) for use while submerged. She had two shafts and two 1.23 m (4 ft) propellers. The boat was capable of operating at depths of up to 230 metres (750 ft).