German submarine U-629
| History | |
|---|---|
 Nazi Germany
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| Name: | U-629 |
| Ordered: | 15 August 1940 |
| Builder: | Blohm & Voss, Hamburg |
| Yard number: | 605 |
| Laid down: | 23 August 1941 |
| Launched: | 12 May 1942 |
| Commissioned: | 2 July 1942 |
| Fate: | Sunk 7 June 1944 in the English Channel, in position 48°34′N 05°23′W / 48.567°N 5.383°WCoordinates: 48°34′N 05°23′W / 48.567°N 5.383°W, by depth charges from a RAF Liberator. |
| General characteristics | |
| Class & type: | Type VIIC submarine |
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| Draught: | 4.74 m (15 ft 7 in) |
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| Complement: | 4 officers, 40–56 enlisted |
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| Victories: | None |
German submarine U-629 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 23 August 1941 by Blohm & Voss, Hamburg as yard number 605, launched on 12 May 1942 and commissioned on 2 July 1942 under Oberleutnant zur See Hans-Helmuth Bugs.
Design
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-629 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged.[2] She had a total length of 67.10 m (220 ft 2 in), a pressure hull length of 50.50 m (165 ft 8 in), a beam of 6.20 m (20 ft 4 in), a height of 9.60 m (31 ft 6 in), and a draught of 4.74 m (15 ft 7 in). The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder 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 BBC GG UB 720/8 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).[2]
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] When submerged, the boat could operate for 80 nautical miles (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 8,500 nautical miles (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph). U-629 was fitted with five 53.3 cm (21 in) torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one 8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and an anti-aircraft gun. The boat had a complement of between forty-four and sixty.[2]
Service history
The boat's career began with training at 5th U-boat Flotilla on 2 July 1942, followed by active service on 1 December 1942 as part of the 11th Flotilla. After eleven months she transferred to 1st Flotilla and stayed for the remainder of her service. In 11 patrols she sank no ships.[3]
Wolfpacks
U-629 took part in three wolfpacks, namely
- Nordwind (24–28 January 1943)
- Nordwind (31 January – 2 February 1943)
- Taifun (2–4 April 1943)
- Coronel (4–8 December 1943)
- Coronel 1 (8–14 December 1943)
- Coronel 2 (14–17 December 1943)
- Amrum (18–23 December 1943)
Fate
U-629 was sunk on 7 June 1944 in the English Channel in position 48°34′N 05°23′W / 48.567°N 5.383°W, by depth charges from a RAF Liberator of 53 Squadron. All hands were lost.
References
- ↑ Helgason, Guðmundur. "The Type VIIC boat U-629". German U-boats of WWII - uboat.net. Retrieved 11 November 2014.
- 1 2 3 4 Gröner 1991, pp. 43-46.
- ↑ Busch & Röll 1999.
Bibliography
- Busch, Rainer; Röll, Hans-Joachim (1999). Deutsche U-Boot-Verluste von September 1939 bis Mai 1945. Der U-Boot-Krieg (in German) IV (Hamburg, Berlin, Bonn: Mittler). ISBN 3-8132-0514-2.
- Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945 2. Translated by Thomas, Keith; Magowan, Rachel (London: Conway Maritime Press). ISBN 0-85177-593-4.
- Sharpe, Peter (1998). U-Boat Fact File. Great Britain: Midland Publishing. ISBN 1-85780-072-9.
External links
- Helgason, Guðmundur. "The Type VIIC boat U-629". German U-boats of WWII - uboat.net. Retrieved 29 December 2014.