German submarine U-444

German submarine U-444 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

History
Nazi Germany
NameU-444
Ordered13 April 1940
BuilderSchichau-Werke, Danzig
Yard number1499
Laid down10 February 1941
Launched26 February 1942
Commissioned9 May 1942
FateSunk by Allied warships in mid-Atlantic on 11 March 1943
General characteristics
Class and typeType VIIC submarine
Displacement
  • 769 tonnes (757 long tons) surfaced
  • 871 t (857 long tons) submerged
Length
  • 67.10 m (220 ft 2 in) o/a
  • 50.50 m (165 ft 8 in) pressure hull
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
Part of:
Identification codes: M 46 179
Commanders:
  • Oblt.z.S. Albert Langfeld
  • 9 May 1942 – 11 March 1943
Operations:
  • 2 patrols:
  • 1st patrol:
  • 17 December 1942 – 3 February 1943
  • 2nd patrol:
  • 1 – 11 March 1943
Victories: None

She carried out two patrols, and was a member of three wolfpacks, but sank no ships.

She was sunk by Allied warships in mid-Atlantic on 11 March 1943.

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