German submarine U-143 (1940)

Career (Nazi Germany)
Name: U-143
Ordered: 25 September 1939
Builder: Deutsche Werke, Kiel
Yard number: 272
Laid down: 3 January 1940
Launched: 16 August 1940
Commissioned: 18 September 1940
Fate: Surrendered on 2 May 1945 at Heligoland.
Sunk on 22 December 1945 as part of Operation Deadlight
General characteristics [1]
Class and type:IID
Type:Coastal submarine
Displacement:314 t (309 long tons) surfaced
364 t (358 long tons) submerged
Length:43.97 m (144 ft 3 in)
Beam:4.92 m (16 ft 2 in)
Draft:3.93 m (12 ft 11 in)
Propulsion:2 × propeller shafts
2 × MWM four-stroke diesel engines, 700 shp (520 kW)
2 × Siemens-Schuckert electric motor, 410 shp (310 kW)
Speed:12.7 knots (23.5 km/h; 14.6 mph) surfaced
7.4 knots (13.7 km/h; 8.5 mph) submerged
Range:3,450 nautical miles (6,390 km; 3,970 mi) at 12 knots (22 km/h; 14 mph) surfaced
56 nmi (104 km; 64 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth:80 m (260 ft)
Complement:3 officers, 22 men
Armament:
Service record[2][3]
Part of:
Commanders:
  • Kptlt. Ernst Mengerson (18 September2 November 1940)
  • Oblt.z.S. Helmut Möhlmann (9 December 194019 March 1941)
  • Oblt.z.S. Jürgen von Rosenstiel (20 March 194130 March 1941)
  • Oblt.z.S. Harald Gelhaus (31 March19 November 1941)
  • Kptlt. Helmut Manseck (19 November 19417 April 1942)
  • Oblt.z.S. Gerhard Groth (8 April14 December 1942)
  • Oblt.z.S. Erwin Schwager (15 December 19428 February 1943)
  • Oblt.z.S. Hans Vogel (9 February 194329 May 1944)
  • Oblt.z.S. Walter Kasparek (30 May 19448 May 1945)
Operations:
  • 1st patrol: 29 April11 May 1941
  • 2nd patrol: 31 May26 June 1941
  • 3rd patrol: 14 July1 August 1941
  • 4th patrol: 18 August18 September 1941
Victories: One ship sunk

German submarine U-143 was a Type IID U-boat of Nazi Germany's Kriegsmarine during World War II. Her keel was laid down on 3 January 1940 by Deutsche Werke in Kiel as yard number 272. She was launched on 10 August 1940 and commissioned on 18 September under Kapitänleutnant Ernst Mengerson.

U-143 began her service life with the 1st U-boat Flotilla. She was then assigned to the 24th flotilla and subsequently to the 22nd flotilla where she conducted four patrols, sinking one ship of 1,409 gross register tons (GRT). She spent the rest of the war as a training vessel.

Operational career

1st patrol

U-143 '​s first patrol took her along the Norwegian coast, before crossing the North Sea and passing through the gap between the Faroe and Shetland Islands towards Iceland.

2nd and 3rd patrols

Following a transit voyage from Bergen in Norway, she left Kiel on 9 June 1941, travelling to much the same area as on her first sortie.

Her third foray was equally uneventful.

4th patrol and Fate

On her fourth patrol, the boat sank the Inger on 23 August 1941 about 30 nmi (56 km; 35 mi) northwest of the Butt of Lewis (in the Outer Hebrides of Scotland).

She surrendered on 2 May 1945 in Heligoland, was transferred to Wilhelmshaven and then to Loch Ryan for Operation Deadlight. She was sunk on 22 December at 55°58′N 9°35′W / 55.967°N 9.583°WCoordinates: 55°58′N 9°35′W / 55.967°N 9.583°W.

Summary of raiding career

Date Ship Nationality Tonnage Fate
23 August 1941 Inger  Norway 1,409 Sunk

References

  1. Gröner 1985, p. 67.
  2. Helgason, Guðmundur. "The Type IID boat U-143". German U-boats of WWII - uboat.net. Retrieved 14 July 2012.
  3. Helgason, Guðmundur. "War Patrols by German U-boat U-143". German U-boats of WWII - uboat.net. Retrieved 14 July 2012.

Bibliography

External links