German submarine U-930 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.
 U-995 Type VIIC/41 at the Laboe Naval Memorial. This U-boat is almost identical to U-930.
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| History | |
|---|---|
 Nazi Germany | |
| Name | U-930 |
| Ordered | 2 April 1942 |
| Builder | Neptun Werft AG, Rostock |
| Yard number | 517 |
| Laid down | 20 April 1943 |
| Commissioned | 6 December 1944 |
| Fate |
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| General characteristics | |
| Type | Type VIIC/41 submarine |
| Displacement | |
| Length |
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| Beam |
|
| Height | 9.60 m (31 ft 6 in) |
| Draught | 4.74 m (15 ft 7 in) |
| Installed power |
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| Propulsion |
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| Speed |
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| Range | |
| Test depth |
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| Complement | 44-52 officers & ratings |
| Armament |
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| Service record | |
| Part of: |
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| Identification codes: | M 47 074 |
| Commanders: | |
| Operations: | None |
| Victories: | None |
She was ordered on 2 April 1942, and was laid down on 20 April 1943, at Neptun Werft AG, Rostock, as yard number 517. She was commissioned under the command of Oberleutnant zur See Kurt Mohr on 6 December 1944.[2]
Design
editGerman Type VIIC/41 submarines were preceded by the heavier Type VIIC submarines. U-930 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged. 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), an overall 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).[3]
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). 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-930 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), one 3.7 cm (1.5 in) Flak M42 and two 2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between forty-four and fifty-two.[3]
Service history
editU-930 did not participate in any war patrols before surrendering at Bergen, Norway, on 9 May 1945.[2]
On 30 May 1945, U-930 was transferred to Lisahally where she would wait nearly seven months for her final fate. Of the 156 U-boats that eventually surrendered to the Allied forces at the end of the war, U-930 was one of 116 selected to take part in Operation Deadlight. U-930 was towed to 55°20′N 07°35′W / 55.333°N 7.583°W on 29 December 1945, and sunk by the British destroyer Onslow.[2]
See also
editReferences
edit- ^ Helgason, Guðmundur. "Kurt Mohr". German U-boats of WWII - uboat.net. Retrieved 17 March 2016.
- ^ a b c Helgason, Guðmundur. "U-930". German U-boats of WWII - uboat.net. Retrieved 17 March 2016.
- ^ a b Gröner 1991, pp. 43–44.
Bibliography
edit- Busch, Rainer; Röll, Hans-Joachim (1999). German U-boat commanders of World War II : a biographical dictionary. Translated by Brooks, Geoffrey. London, Annapolis, Md: Greenhill Books, Naval Institute Press. ISBN 1-55750-186-6.
- Busch, Rainer; Röll, Hans-Joachim (1999). Der U-Boot-Krieg, 1939-1945: Deutsche U-Boot-Verluste von September 1939 bis Mai 1945 [German U-boat losses from September 1939 to May 1945] (in German). Vol. IV. Hamburg, Berlin, Bonn: Mittler. ISBN 3-8132-0514-2.
- Gröner, Eric; Jung, Dieter; Maass, Martin (1991). German Warships 1815-1945: U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.