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German submarine U-279: Difference between revisions

Coordinates: 60°40′N 26°30′W / 60.667°N 26.500°W / 60.667; -26.500
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|Ship armament=
|Ship armament=
*5 × {{convert|53.3|cm|in|0|abbr=on}} [[torpedo tube]]s (four bow, one stern)
*5 × {{convert|53.3|cm|in|0|abbr=on}} [[torpedo tube]]s (four bow, one stern)
*14 × [[torpedo]]es ''or'' 26 TMA mines
*14 × [[torpedo]]es ''or'' 26 TMA [[Naval mine|mine]]s
*1 × [[8.8 cm SK C/35 naval gun|{{convert|8.8|cm|in|2|abbr=on}} deck gun]] (220 rounds)
*1 × [[8.8 cm SK C/35 naval gun|{{convert|8.8|cm|in|2|abbr=on}} deck gun]] (220 rounds)
*2 × twin [[2 cm FlaK 30|{{convert|2|cm|in|sp=us|abbr=on}} C/30]] [[anti-aircraft gun]]s
*various AA guns
|Ship notes=
|Ship notes=
}}
}}
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[[German Type VII submarine#Type VIIC|German Type VIIC submarines]] were preceded by the shorter [[German Type VII submarine#Type VIIB|Type VIIB submarines]]. ''U-279'' had a displacement of {{convert|769|t|LT}} when at the surface and {{convert|871|t|LT}} while submerged.{{sfn|Gröner|1991|pp=43-46}} She had a total length of {{convert|67.10|m|ftin|abbr=on}}, a [[pressure hull]] length of {{convert|50.50|m|ftin|abbr=on}}, a [[beam (nautical)|beam]] of {{convert|6.20|m|ftin|abbr=on}}, a height of {{convert|9.60|m|ftin|abbr=on}}, and a [[draught (ship)|draught]] of {{convert|4.74|m|ftin|abbr=on}}. The submarine was powered by two [[Germaniawerft]] F46 four-stroke, six-cylinder [[supercharged]] [[diesel engine]]s producing a total of {{convert|2800 to 3200|PS|kW shp|-1}} for use while surfaced, two [[AEG]] GU 460/8–27 [[Motor–generator|double-acting electric motors]] producing a total of {{convert|750|PS|kW shp}} for use while submerged. She had two shafts and two {{convert|1.23|m|ft|abbr=on|0}} [[propeller]]s. The boat was capable of operating at depths of up to {{convert|230|m}}.{{sfn|Gröner|1991|pp=43-46}}
[[German Type VII submarine#Type VIIC|German Type VIIC submarines]] were preceded by the shorter [[German Type VII submarine#Type VIIB|Type VIIB submarines]]. ''U-279'' had a displacement of {{convert|769|t|LT}} when at the surface and {{convert|871|t|LT}} while submerged.{{sfn|Gröner|1991|pp=43-46}} She had a total length of {{convert|67.10|m|ftin|abbr=on}}, a [[pressure hull]] length of {{convert|50.50|m|ftin|abbr=on}}, a [[beam (nautical)|beam]] of {{convert|6.20|m|ftin|abbr=on}}, a height of {{convert|9.60|m|ftin|abbr=on}}, and a [[draught (ship)|draught]] of {{convert|4.74|m|ftin|abbr=on}}. The submarine was powered by two [[Germaniawerft]] F46 four-stroke, six-cylinder [[supercharged]] [[diesel engine]]s producing a total of {{convert|2800 to 3200|PS|kW shp|-1}} for use while surfaced, two [[AEG]] GU 460/8–27 [[Motor–generator|double-acting electric motors]] producing a total of {{convert|750|PS|kW shp}} for use while submerged. She had two shafts and two {{convert|1.23|m|ft|abbr=on|0}} [[propeller]]s. The boat was capable of operating at depths of up to {{convert|230|m}}.{{sfn|Gröner|1991|pp=43-46}}


The submarine had a maximum surface speed of {{convert|17.7|kn}} and a maximum submerged speed of {{convert|7.6|kn}}.{{sfn|Gröner|1991|pp=43-46}} When submerged, the boat could operate for {{convert|80|nmi}} at {{convert|4|kn}}; when surfaced, she could travel {{convert|8500|nmi}} at {{convert|10|kn}}. ''U-279'' was fitted with five {{convert|53.3|cm|in|0|abbr=on}} [[torpedo tube]]s (four fitted at the bow and one at the stern), fourteen [[torpedo]]es, one [[8.8 cm SK C/35 naval gun|{{convert|8.8|cm|in|2|abbr=on}} SK C/35 naval gun]], 220 rounds, and an anti-aircraft gun. The boat had a [[Ship's company|complement]] of between forty-four and sixty.{{sfn|Gröner|1991|pp=43-46}}
The submarine had a maximum surface speed of {{convert|17.7|kn}} and a maximum submerged speed of {{convert|7.6|kn}}.{{sfn|Gröner|1991|pp=43-46}} When submerged, the boat could operate for {{convert|80|nmi}} at {{convert|4|kn}}; when surfaced, she could travel {{convert|8500|nmi}} at {{convert|10|kn}}. ''U-279'' was fitted with five {{convert|53.3|cm|in|0|abbr=on}} [[torpedo tube]]s (four fitted at the bow and one at the stern), fourteen [[torpedo]]es, one [[8.8 cm SK C/35 naval gun|{{convert|8.8|cm|in|2|abbr=on}} SK C/35 naval gun]], 220 rounds, and two twin [[2 cm FlaK 30|{{convert|2|cm|in|sp=us|abbr=on}} C/30]] [[anti-aircraft gun]]s. The boat had a [[Ship's company|complement]] of between forty-four and sixty.{{sfn|Gröner|1991|pp=43-46}}


==Service history==
==Service history==

Revision as of 15:49, 18 June 2017

History
Nazi Germany
NameU-279
Ordered10 April 1941
BuilderBremer Vulkan, Bremen-Vegesack
Yard number44
Laid down31 March 1942
Launched16 December 1942
Commissioned3 February 1943
FateSunk, October 1943 by an American aircraft[1]
General characteristics
Class and typeType VIIC submarine
Displacement
  • 769 tonnes (757 long tons) surfaced
  • 871 t (857 long tons) submerged
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:
Commanders:
  • Kptlt. Otto Finke
  • 3 February – 4 October 1943
Operations: 4 September – 4 October 1943
Victories: None

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

The submarine was laid down on 31 March 1942 at the Bremer Vulkan yard at Bremen-Vegesack as yard number 44. She was launched on 16 December 1942 and commissioned on 3 February 1943 under the command of Kapitänleutnant Otto Franke.[2]

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-279 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 AEG GU 460/8–27 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-279 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 two twin 2 cm (0.79 in) C/30 anti-aircraft guns. The boat had a complement of between forty-four and sixty.[4]

Service history

U-279 served with the 8th U-boat Flotilla for training from February to July 1943 and operationally with the 9th flotilla from 1 August 1943.[2] She carried out one patrol, but sank no ships. She was a member of one wolfpack.

Patrol and loss

The boat departed Kiel on 4 September 1943. She entered the Atlantic Ocean after negotiating the gap between Iceland and the Faroe Islands. She was sunk exactly a month after her departure (4 October), by depth charges dropped from a US Ventura aircraft southwest of Iceland.[1] There were men in boats and in the water, but the Ventura could not call for assistance. Its radio had been put out of commission during the attack.[5][6]

Forty-eight men died; there were no survivors.

Wolfpacks

U-279 took part in one wolfpack, namely.

  • Rossbach (24 September - 4 October 1943)

Previously recorded fate

The submarine was initially categorized as having been sunk by a British Liberator southwest of Iceland on 4 October 1943.

References

  1. ^ a b Kemp 1999, pp. 147–8.
  2. ^ a b c Helgason, Guðmundur. "The Type VIIC boat U-279". German U-boats of WWII - uboat.net. Retrieved 5 August 2012.
  3. ^ Helgason, Guðmundur. "War Patrols by German U-boat U-279". German U-boats of WWII - uboat.net. Retrieved 5 August 2012.
  4. ^ a b c d Gröner 1991, pp. 43–46.
  5. ^ Helgason, Guðmundur. "The Type VIIC boat U-279 - German U-boats of WWII - uboat.net". German U-boats of WWII - uboat.net. Retrieved 26 December 2014.
  6. ^ Hofmann, Markus. "U 279". Deutsche U-Boote 1935-1945 - u-boot-archiv.de (in German). Retrieved 26 December 2014.

Bibliography

  • 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. {{cite book}}: Invalid |ref=harv (help)
  • Busch, Rainer; Röll, Hans-Joachim (1999). 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. {{cite book}}: |work= ignored (help); Invalid |ref=harv (help)
  • Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4. {{cite book}}: |work= ignored (help); Cite has empty unknown parameter: |last-author-amp= (help)
  • Kemp, Paul (1999). U-Boats Destroyed - German Submarine Losses in the World Wars. London: Arms & Armour. ISBN 1-85409-515-3. {{cite book}}: Invalid |ref=harv (help)
  • Helgason, Guðmundur. "The Type VIIC boat U-279". German U-boats of WWII - uboat.net. Retrieved 26 December 2014.
  • Hofmann, Markus. "U 279". Deutsche U-Boote 1935-1945 - u-boot-archiv.de (in German). Retrieved 26 December 2014.

60°40′N 26°30′W / 60.667°N 26.500°W / 60.667; -26.500

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