German submarine U-613

Career (Nazi Germany)
Name: U-613
Ordered: 15 August 1940
Builder: Blohm & Voss, Hamburg
Yard number: 589
Laid down: 6 May 1941
Launched: 29 January 1942
Commissioned: 12 March 1942
Fate: Sunk 23 July 1943 in the North Atlantic in position 35°32′N 28°36′W / 35.533°N 28.600°W, by depth charges from USS George E. Badger.
General characteristics [1]
Class and type:Type VIIC submarine
Displacement:769 tonnes (757 long tons) surfaced
871 t (857 long tons) submerged
Length:67.1 m (220 ft 2 in) o/a
50.5 m (165 ft 8 in) pressure hull
Beam:6.2 m (20 ft 4 in) o/a
4.7 m (15 ft 5 in) pressure hull
Draft:4.74 m (15 ft 7 in)
Propulsion:2 × supercharged Germaniawerft 6-cylinder 4-stroke F46 diesel engines, totalling 2,800–3,200 bhp (2,100–2,400 kW). Max rpm: 470-490
2 × BBC GG UB 720/8 electric motors, totalling 750 shp (560 kW) and max rpm: 296
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)
Complement:44–52 officers & ratings
Armament:
Service record[2]
Part of: 8th U-boat Flotilla
(12 March - 31 October 1942) - Training
3rd U-boat Flotilla
(1 November 1942 - 23 July 1943)
Commanders: Kptlt. Helmut Köppe
(12 March 1942 - 23 July 1943)
Operations: 1st patrol:
22 October - 27 November 1942
2nd patrol:
9 January - 18 February 1943
3rd patrol:
23 March - 6 May 1943
4th patrol:
10–23 July 1943
Victories: 2 merchant ships sunk (8,087 GRT)

German submarine U-613 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 6 May 1941 by Blohm & Voss, Hamburg as yard number 589, launched on 29 January 1942 and commissioned on 12 March 1942 under Kapitänleutnant Helmut Köppe.

Service History

The boat's career began with training at 8th U-boat Flotilla on 12 March 1942, followed by active service on 1 November 1942 as part of the 1st Flotilla for the remainder of her service.

In four patrols she sank two merchant ships, for a total of 8,087 gross register tons (GRT).

Wolfpacks

U-613 took part in six wolfpacks, namely

Fate

U-613 was sunk on 23 July 1943 in the North Atlantic south of the Azores, in position 35°32′N 28°36′W / 35.533°N 28.600°WCoordinates: 35°32′N 28°36′W / 35.533°N 28.600°W, by depth charges from USS George E. Badger. All hands were lost.

Summary of raiding career

Date Name Nationality Tonnage
(GRT)
Fate[3]|- 7 November 1942 Roxby  United Kingdom 4,252 Sunk
11 April 1943 Ingerfire  Norway 3,835 Sunk

References

  1. Gröner 1985, pp. 72-74.
  2. Helgason, Guðmundur. "The Type VIIC boat U-613". German U-boats of WWII - uboat.net. Retrieved 22 August 2014.
  3. Helgason, Guðmundur. "Ships hit by U-613". German U-boats of WWII - uboat.net. Retrieved 22 August 2014.

Bibliography

External links