Recognition Guide Warships of the Second World War
Kriegsmarine — Submarine 1940

German submarine U-143 (1940)

Type IID coastal submarine

Displacement
309 long tons (314 t)
Length
43.97 m (144.3 ft)
Beam
4.92 m (16.1 ft)
Speed
12.7 knots (23.5 km/h, 14.6 mph)
Complement
25
Main gun
20 mm (0.8 in)

Service

  1. Kriegsmarine as U-14318 September 1940 — 5 May 19451,690 days of the war
Type IID coastal submarine Particulars
Name
U-143
Pennant / hull number
1940
Builder
Deutsche Werke, Kiel
Ordered
25 September 1939
Laid down
3 January 1940
Launched
10 August 1940
Commissioned
18 September 1940
Fate
Surrendered on 5 May 1945 at Heligoland; sunk on 22 December 1945 as part of Operation Deadlight (1945)
Status
Wreck

Specifications

Displacement, surfaced
309 long tons (314 t)
Displacement, submerged
358 long tons (364 t)
Length
43.97 m (144.3 ft) OA
Beam
4.92 m (16.1 ft)
Draught
3.93 m (12.9 ft)
Speed
12.7 knots (23.5 km/h, 14.6 mph)
Range
3,450 nmi (6,389 km)
Complement
25
Main gun
20 mm (0.8 in)

U-143 was a Type IID coastal submarine in service with the Kriegsmarine. She carried the pennant number 1940. Deutsche Werke, Kiel laid her keel on 3 January 1940. Launched on 10 August 1940, she entered service on 18 September 1940.

She was one of 50 ships of her class. The class followed the CV 707-type submarine and was succeeded by the Planned:.

The boat displaced 309 long tons surfaced and 358 long tons submerged. She measured 44.0 m (144 ft) long with a beam of 4.9 m (16 ft). Her designed speed was 12.7 knots, and she carried a complement of 25.

Her main battery was one 20 mm (0.8 in) guns.

She was in commission for 1,690 days of the Second World War.

She was sunk on 5 May 1945, at 55°58′N 9°35′W. The wreck survives.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • 2 shafts
  • 2 × diesel engines
  • 2 × electric motors
Power
  • 700 PS (diesels)
  • 410 PS (electric)
Armament
  • 3 × 53.3 cm torpedo tubes
  • 5 × torpedoes or up to 12 TMA or 18 TMB mines
  • 1 × 2 cm C/30 anti-aircraft gun

Sister ships

25 more in the class

Sources