German submarine U-1131

Coordinates: 53°32′5″N 09°51′3″E / 53.53472°N 9.85083°E / 53.53472; 9.85083
Source: Wikipedia, the free encyclopedia.

U-570 Type VIIC submarine that was captured by the British in 1941. This U-boat is almost identical to U-1131.
History
Nazi Germany
NameU-1131
Ordered25 August 1941
Builder
Howaldtswerke AG, Kiel
Yard number33
Laid down6 February 1943
Launched3 April 1944
Commissioned20 May 1944
FateSunk on 30 March 1945
General characteristics
Class and type
Type VIIC submarine
Displacement
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
  • 220 m (720 ft)
  • Crush depth
    : 250–295 m (820–968 ft)
Complement4 officers, 44–52 enlisted
Armament
Service record
Part of:
Identification codes: M 04 328
Commanders:
Operations: None
Victories: None

German submarine U-1131 was a

.

She was ordered on 25 August 1941, and was

Howaldtswerke AG, Kiel, as yard number 33. She was launched on 3 April 1944 and commissioned under the command of Oberleutnant zur See Günther Fiebig on 20 May 1944.[2]

Design

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 Garbe, Lahmeyer & Co. RP 137/c 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).[3]

The submarine had a maximum surface speed of 17.7 knots (32.8 km/h; 20.4 mph) and a maximum submerged speed of 7.6 knots (14.1 km/h; 8.7 mph).

2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between 44 — 52 men.[3]

Service history

On 30 March 1945, U-1131 was sunk by bombs while inside a pontoon dock southeast of the

8th Air Force raid. The wreck was later broken up.[2]

The wreck was located at 53°32′5″N 09°51′3″E / 53.53472°N 9.85083°E / 53.53472; 9.85083.[2]

References

  1. ^ Helgason, Guðmundur. "Günther Fiebig". German U-boats of WWII - uboat.net. Retrieved 10 April 2016.
  2. ^ a b c Helgason, Guðmundur. "U-1131". German U-boats of WWII - uboat.net. Retrieved 10 April 2016.
  3. ^ a b c d Gröner 1991, pp. 43–46.

Bibliography

External links