German submarine U-383

Last updated

History
War ensign of Germany (1938-1945).svg Nazi Germany
NameU-383
Ordered15 August 1940
Builder Howaldtswerke, Kiel
Yard number14
Laid down29 March 1941
Launched22 April 1942
Commissioned6 June 1942
FateSunk on 1 August 1943 [1]
Badge U-383.svg
General characteristics
Class and type Type VIIC submarine
Displacement
Length
Beam
  • 6.20 m (20 ft 4 in) o/a
  • 4.70 m (15 ft 5 in) pressure hull
Height9.60 m (31 ft 6 in)
Draught4.74 m (15 ft 7 in)
Installed power
  • 2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels)
  • 750 PS (550 kW; 740 shp) (electric)
Propulsion
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)
Complement4 officers, 40–56 enlisted
Armament
Service record [2] [3]
Part of:
Identification codes: M 41 101
Commanders:
  • Kptlt. Horst Kremser
  • 6 June 1942 – 1 August 1943
Operations:
  • 4 patrols:
  • 1st patrol:
  • 17 October – 9 December 1942
  • 2nd patrol:
  • 6 January – 10 March 1943
  • 3rd patrol:
  • 17 April – 25 May 1943
  • 4th patrol:
  • 27 July – 1 August 1943
Victories: 1 merchant ship sunk
(423  GRT)

German submarine U-383 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

Contents

The submarine was laid down on 29 March 1941 at the Howaldtswerke yard at Kiel, launched on 22 April 1942, and commissioned on 6 June under the command of Oberleutnant zur See Horst Kremser. [2]

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-383 had a displacement of 769 tonnes (757 long tons) when at the surface and 871 tonnes (857 long tons) while submerged. [4] 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 Garbe, Lahmeyer & Co. RP 137/c 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). [4]

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). [4] 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-383 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 a 2 cm (0.79 in) C/30 anti-aircraft gun. The boat had a complement of between forty-four and sixty. [4]

Service history

U-383 served with the 8th U-boat Flotilla for training, and then operationally with the 9th flotilla from 1 October 1942 to 1 August 1943. [2] She completed four patrols in that time, sinking only one ship, the 423  gross register tons  (GRT) Icelandic trawler Jon Olafsson on 24 October 1942, [5] during her first patrol. [3]

On the evening of 1 August 1943 U-383 was attacked west of Brittany, at position 47°24′N12°10′W / 47.400°N 12.167°W / 47.400; -12.167 , by a Short Sunderland of No. 228 Squadron RAF. Responding with flak, the U-boat holed the fuselage and shot away the starboard float and aileron of the aircraft, which pressed home its attack and straddled the U-boat with depth charges before heading back to base. Kremser radioed for assistance, and though three U-boats and three torpedo boats searched during the night and the next day, they failed to locate the crippled U-383 and she was presumed lost. [2]

Wolfpacks

U-383 took part in ten wolfpacks, namely:

Summary of raiding history

DateShip NameNationalityTonnage
(GRT)
Fate [6]
24 October 1942 Jon Olafsson Flag of Iceland.svg  Iceland 423Sunk

Related Research Articles

German submarine U-468 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 1 July 1941 as yard number 299 at the Deutsche Werke yard in Kiel, launched on 16 May 1942 and commissioned on 12 August 1942 under the command of Oberleutnant zur See Klemens Schamong. She sailed on three war patrols and sank only one ship before being sunk by a RNZAF plane on 11 August 1943. The airplane pilot was subsequently awarded the Victoria Cross - the only occasion on which a VC has been awarded solely on the testimony of an enemy combatant.

German submarine U-759 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 15 November 1940 at the Kriegsmarinewerft yard at Wilhelmshaven, launched on 30 May 1942, and commissioned on 15 August 1942 under the command of Oberleutnant zur See Rudolf Friedrich.

German submarine U-752 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II.

German submarine U-431 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 4 January 1940 by Schichau-Werke in Danzig as yard number 1472, launched on 2 February 1941 and commissioned on 5 April 1941 under Kapitänleutnant Wilhelm Dommes.

German submarine U-258 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down at the Bremer Vulkan yard at Bremen-Vegesack on 20 March 1941 as yard number 23. She was launched on 13 December and commissioned on 4 February 1942.

German submarine U-332 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She saw service in the Atlantic Ocean and Mediterranean Sea. Built in 1941 and 1942 at Nordsee-Werke, Emden, U-332 was a Type VIIC U-boat, capable of lengthy ocean patrols and of operating in distant environments.

German submarine U-266 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 1 August 1941 at Bremer-Vulkan-Vegesacker Werft in Bremen as yard number 31. She was launched on 11 May 1942 and commissioned on 24 June under the command of Oberleutnant zur See Hannes Leinemann.

German submarine U-279 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine <i>U-336</i> German World War II submarine

German submarine U-336 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 28 March 1941 at the Nordseewerke yard at Emden as yard number 208, launched on 4 December and commissioned on 14 February 1942 under the command of Kapitänleutnant Hans Hunger.

German submarine U-378 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine U-621 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 1 July 1941 by Blohm & Voss in Hamburg as yard number 597, launched on 19 March 1942 and commissioned on 7 May 1942 under Kapitänleutnant Horst Schünemann.

German submarine U-634 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 23 September 1941 by Blohm & Voss, Hamburg as yard number 610, launched on 10 June 1942 and commissioned on 6 August 1942 under Oberleutnant zur See Hans-Günther Brosin.

German submarine U-620 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 19 June 1941 by Blohm & Voss, Hamburg as yard number 596, launched on 9 March 1942 and commissioned on 30 April 1942 under Oberleutnant zur See Heinz Stein.

German submarine U-638 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 16 October 1941 by Blohm & Voss, Hamburg as yard number 614, launched on 8 July 1942 and commissioned on 3 September 1942 under Kapitänleutnant Oskar Staudinger.

German submarine U-633 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 22 September 1941 by Blohm & Voss, Hamburg as yard number 609, launched on 10 June 1942 and commissioned on 30 July 1942 under Oberleutnant zur See Bernhard Müller.

German submarine U-979 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 10 August 1942 by Blohm & Voss, Hamburg as yard number 179, launched on 15 April 1943 and commissioned on 20 May 1943 under Oberleutnant zur See Johannes Meermeier.

German submarine <i>U-1007</i> German World War II submarine

German submarine U-1007 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine <i>U-1103</i> German World War II submarine

German submarine U-1103 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine <i>U-974</i> German World War II submarine

German submarine U-974 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

German submarine <i>U-982</i> German World War II submarine

German submarine U-982 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II.

References

  1. Kemp 1999, p. 138.
  2. 1 2 3 4 Helgason, Guðmundur. "The Type VIIC boat U-383". German U-boats of WWII - uboat.net. Retrieved 13 January 2010.
  3. 1 2 Helgason, Guðmundur. "War Patrols by German U-boat U-383". German U-boats of WWII - uboat.net. Retrieved 13 January 2010.
  4. 1 2 3 4 Gröner 1991, pp. 43–46.
  5. Helgason, Guðmundur. "Jon Olafsson (Steam trawler)". Ships hit by U-boats - uboat.net. Retrieved 13 January 2010.
  6. Helgason, Guðmundur. "Ships hit by U-383". German U-boats of WWII - uboat.net. Retrieved 26 December 2014.

Bibliography