German submarine U-616

Career (Nazi Germany)
Name: U-616
Ordered: 15 August 1940
Builder: Blohm & Voss, Hamburg
Yard number: 592
Laid down: 20 May 1941
Launched: 8 February 1942
Commissioned: 2 April 1942
Fate: Sunk 17 May 1944 in the Mediterranean in position 36°46′N 00°52′E / 36.767°N 0.867°E, by depth charges from USS Nields, USS Gleaves, USS Ellyson, USS Macomb, USS Hambleton, USS Rodman, USS Emmons and a RAF Wellington bomber.
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
(2 April - 31 December 1942) - Training
6th U-boat Flotilla
(1 January - 31 May 1943)
29th U-boat Flotilla
(1 June 1943 - 17 May 1944)
Commanders: Oblt.z.S. Johann Spindlegger
(2 April - 7 October 1942)
Oblt.z.S. Siegfried Koitschka
(8 October 1942 - 17 May 1944)
Operations: 1st patrol:
6 February - 26 March 1943
2nd patrol:
19 April - 17 May 1943
3rd patrol:
28 July - 18 August 1943
4th patrol:
8–18 September 1943
5th patrol:
3–15 October 1943
6th patrol:
20 November - 12 December 1943
7th patrol:
3–15 January 1944
8th patrol:
19 February - 15 March 1944
9th patrol:
30 April - 17 May 1944
Victories: 2 warships sunk (2,181 tons)
2 merchant ships damaged (17,754 GRT)

German submarine U-616 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 20 May 1941 by Blohm & Voss, Hamburg as yard number 592, launched on 8 February 1942 and commissioned on 2 April 1942 under Oberleutnant zur See (Oblt.z.S.) Johann Spindlegger.

On 8 October 1943, Spindlegger was replaced by Oblt.z.S. Siegfried Koitschka, who commanded her until she was sunk in 1944.

Service History

The boat's career began with training at 8th U-boat Flotilla on 2 April 1942, followed by active service on 1 January 1943 as part of the 6th Flotilla. On 1 June 1943 she transferred to operations in the Mediterranean as part of 29th Flotilla until her sinking in 1944.

In 9 patrols she sank 2 warships and damaged 2 merchant ships, for a total of 2,181 tons and 17,754 gross register tons (GRT), respectively.

Wolfpacks

U-616 took part in two wolfpacks, namely

Fate

U-616 was sunk on 17 May 1944 in the Mediterranean in position 36°46′N 00°52′E / 36.767°N 0.867°ECoordinates: 36°46′N 00°52′E / 36.767°N 0.867°E, by depth charges from USS Nields, USS Gleaves, USS Ellyson, USS Macomb, USS Hambleton, USS Rodman, USS Emmons and a RAF Wellington bomber of 36 Squadron

Summary of raiding career

Date Name Nationality Tonnage
(GRT)
Fate[3]|- 9 October 1943 USS Buck  United States Navy 1,570 Sunk
11 October 1943 HMS LCT-553  Royal Navy 6,409 Sunk
14 May 1944 Fort Fidler  United Kingdom 7,127 Damaged
14 May 1944 G S Walden  United Kingdom 10,627 Damaged

See also

References

  1. Gröner 1985, pp. 72-74.
  2. Helgason, Guðmundur. "The Type VIIC boat U-616". German U-boats of WWII - uboat.net. Retrieved 16 August 2014.
  3. Helgason, Guðmundur. "Ships hit by U-616". German U-boats of WWII - uboat.net. Retrieved 16 August 2014.

Bibliography

External links