German submarine U-183
|Ordered:||15 August 1940|
|Builder:||DeSchiMAG AG Weser, Bremen|
|Laid down:||28 May 1941|
|Launched:||9 January 1942|
|Commissioned:||1 April 1942|
|Fate:||Sunk, 23 April 1945, by a US submarine|
|Class and type:||Type IXC/40 submarine|
|Height:||9.60 m (31 ft 6 in)|
|Draught:||4.67 m (15 ft 4 in)|
|Test depth:||230 m (750 ft)|
|Complement:||4 officers, 44 enlisted|
German submarine U-183 was a Type IXC/40 U-boat of Nazi Germany's Kriegsmarine built during World War II. She was commissioned in April 1942, one of the first IXC/40 boats, somewhat larger and faster than the IXC type. She began her service life in the 4th U-boat Flotilla, a training organization, moving on to the 2nd, then the 33rd Flotilla, both operational or front outfits.
German Type IXC/40 submarines were slightly larger than the original Type IXCs. U-183 had a displacement of 1,144 tonnes (1,126 long tons) when at the surface and 1,257 tonnes (1,237 long tons) while submerged. The U-boat had a total length of 76.76 m (251 ft 10 in), a pressure hull length of 58.75 m (192 ft 9 in), a beam of 6.86 m (22 ft 6 in), a height of 9.60 m (31 ft 6 in), and a draught of 4.67 m (15 ft 4 in). The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines producing a total of 4,400 metric horsepower (3,240 kW; 4,340 shp) for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of 1,000 shaft horsepower (1,010 PS; 750 kW) for use while submerged. She had two shafts and two 1.92 m (6 ft) propellers. The boat was capable of operating at depths of up to 230 metres (750 ft).
The submarine had a maximum surface speed of 18.3 knots (33.9 km/h; 21.1 mph) and a maximum submerged speed of 7.3 knots (13.5 km/h; 8.4 mph). When submerged, the boat could operate for 63 nautical miles (117 km; 72 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 13,850 nautical miles (25,650 km; 15,940 mi) at 10 knots (19 km/h; 12 mph). U-183 was fitted with six 53.3 cm (21 in) torpedo tubes (four fitted at the bow and two at the stern), 22 torpedoes, one 10.5 cm (4.13 in) SK C/32 naval gun, 180 rounds, and a 3.7 cm (1.5 in) SK C/30 as well as a 2 cm (0.79 in) C/30 anti-aircraft gun. The boat had a complement of forty-eight.
After serving in the Atlantic, U-183 sailed from France in July 1943, arriving at Penang on 27 October, and operated in the zone for almost two years. She carried out six war patrols, and was sunk on 23 April 1945, days before Germany's surrender, by the American submarine Besugo (SS-321) in the Java Sea. Only one crew member survived.
U-183 took part in three wolfpacks, namely.
- Luchs (4–6 October 1942)
- Panther (7–11 October 1942)
- Hartherz (3–7 February 1943)
Summary of raiding history
|3 December 1942||Empire Dabchick||United Kingdom||6,089||Sunk|
|11 March 1942||Olancho||Honduras||2,493||Sunk|
|29 February 1944||Palma||United Kingdom||5,419||Sunk|
|9 March 1944||British Loyalty||United Kingdom||6,993||Total loss|
|5 June 1944||Helen Moller||United Kingdom||6,089||Sunk|
- Gröner 1991, p. 68.
- 11/22/13 10:15am Friday 10:15am (1945-04-23). "Archaeologists Find Sunken Nazi Sub in Indonesia with 17 Skeletons". Io9.com. Retrieved 2013-11-25.
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