German submarine U-70 (1940)

For other ships with the same name, see German submarine U-70.

History
Nazi Germany
NameU-70
Ordered30 May 1938
BuilderGermaniawerft, Kiel
Cost4,439,000 Reichsmark
Yard number604
Laid down19 December 1939
Launched12 October 1940
Commissioned23 November 1940
FateSunk, 7 March 1941 by British warships[1]
General characteristics
Class and typeType VIIC submarine
Displacement
Length
Beam
  • 6.20 m (20 ft 4 in) o/a
  • 4.70 m (15 ft 5 in) pressure hull
Height9.60 m (31 ft 6 in)
Draught4.74 m (15 ft 7 in)
Installed power
  • 2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels)
  • 750 PS (550 kW; 740 shp) (electric)
Propulsion
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)
Complement4 officers, 40–56 enlisted
Armament
Service record[2][3]
Part of:
Identification codes: M 17 952
Commanders:
  • Kptlt. Joachim Matz
  • 23 November 1940 – 7 March 1941
Operations:
  • 1 patrol:
  • 20 February – 7 March 1941
Victories:
  • 1 merchant ship sunk
    (820 GRT)
  • 3 merchant ships damaged
    (20,484 GRT)

German submarine U-70 was a Type VIIC submarine of Nazi Germany's Kriegsmarine during World War II.

The U-boat was laid down on 19 December 1939 at the Friedrich Krupp Germaniawerft shipyard at Kiel as yard number 604, launched on 12 October 1940, and commissioned on 23 November under the command of Kapitänleutnant Joachim Matz to serve with the 7th U-boat Flotilla from 23 November 1940 until she was sunk on 7 March 1941.

  1. ^ Kemp 1997, p. 68.
  2. ^ Helgason, Guðmundur. "The Type VIIC boat U-70". German U-boats of WWII – uboat.net. Archived from the original on 3 May 2009. Retrieved 22 December 2009.
  3. ^ Helgason, Guðmundur. "Patrol of U-boat U-70 from 20 February 1941 to 7 March 1941". German U-boats of WWII – uboat.net. Archived from the original on 21 November 2008. Retrieved 22 December 2009.