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German submarineU-979

Coordinates:54°38′N08°23′E / 54.633°N 8.383°E /54.633; 8.383
From Wikipedia, the free encyclopedia
German World War II submarine
History
Nazi Germany
NameU-979
Ordered5 June 1941
BuilderBlohm & Voss,Hamburg
Yard number179
Laid down10 August 1942
Launched15 April 1943
Commissioned20 May 1943
FateScuttled on 24 May 1945 atAmrum, Germany
General characteristics
Class and typeType VIICsubmarine
Displacement
Length
Beam
  • 6.20 m (20 ft 4 in) o/a
  • 4.70 m (15 ft 5 in) pressure hull
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
  • 17.7knots (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
Part of:
Identification codes:M 52 107
Commanders:
Operations:
  • 3 patrols:
  • 1st patrol:
  • 14 August – 10 October 1944
  • 2nd patrol:
  • a. 9 November 1944 – 16 January 1945
  • b. 26 – 29 March 1945
  • 3rd patrol:
  • 29 March – 24 May 1945
Victories:
  • 1 auxiliary warship sunk
    (348 GRT)
  • 1 merchant ship damaged
    (6,386 GRT)
  • 1 auxiliary warship damaged
    (5,969 GRT)

German submarineU-979 was aType VIICU-boat built forNazi Germany'sKriegsmarine for service duringWorld War II.She waslaid down on 10 August 1942 byBlohm & Voss,Hamburg as yard number 179,launched on 15 April 1943 andcommissioned on 20 May 1943 underOberleutnant zur See Johannes Meermeier.

Design

[edit]

German Type VIIC submarines were preceded by the shorterType VIIB submarines.U-979 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), apressure hull length of 50.50 m (165 ft 8 in), abeam of 6.20 m (20 ft 4 in), a height of 9.60 m (31 ft 6 in), and adraught of 4.74 m (15 ft 7 in). The submarine was powered by twoGermaniawerft F46 four-stroke, six-cylindersuperchargeddiesel 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, twoBrown, Boveri & Cie GG UB 720/8double-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-979 was fitted with five 53.3 cm (21 in)torpedo tubes (four fitted at the bow and one at the stern), fourteentorpedoes, one8.8 cm (3.46 in) SK C/35 naval gun, 220 rounds, and one twin2 cm (0.79 in) C/30anti-aircraft gun. The boat had acomplement of between forty-four and sixty.[2]

Service history

[edit]

The boat's career began with training at5th Flotilla on 20 May 1943, followed by active service on 1 August 1944 as part of the9th Flotilla, then as part of the11th Flotilla until she was scuttled.

Wolfpacks

[edit]

U-979 took part in nowolfpacks.

Fate

[edit]

U-979 was scuttled on 24 May 1945 atAmrum, Germany at54°38′N08°23′E / 54.633°N 8.383°E /54.633; 8.383 after running aground.

Summary of raiding history

[edit]
DateShip NameNationalityTonnage
(GRT)
Fate[3]
22 September 1944USS Yukon United States Navy5,969Damaged
2 May 1945HMTEbor Wyke Royal Navy348Sunk
5 May 1945Empire Unity United Kingdom6,386Damaged

References

[edit]
  1. ^Helgason, Guðmundur."Johannes Meermeier".German U-boats of WWII - uboat.net. Retrieved7 April 2015.
  2. ^abcdGröner 1991, pp. 43–46.
  3. ^Helgason, Guðmundur."Ships hit by U-979".German U-boats of WWII - uboat.net. Retrieved7 April 2015.

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.
  • Gröner, Erich; Jung, Dieter; Maass, Martin (1991).U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 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

[edit]
Type VIIA
Type VIIB
Type VIIC
Type VIIC/41
Type VIID
Type VIIF
Shipwrecks and maritime incidents in May 1945
Shipwrecks
Other incidents

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