Английская Википедия:German submarine U-978

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German submarine U-978 was a World War II Type VIIC U-boat operated by Nazi Germany's Kriegsmarine . She completed the longest underwater patrol of World War II.

Design

German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-978 had a displacement of Шаблон:Convert when at the surface and Шаблон:Convert while submerged.Шаблон:Sfn She had a total length of Шаблон:Convert, a pressure hull length of Шаблон:Convert, a beam of Шаблон:Convert, a height of Шаблон:Convert, and a draught of Шаблон:Convert. The submarine was powered by two Germaniawerft F46 four-stroke, six-cylinder supercharged diesel engines producing a total of Шаблон:Convert for use while surfaced, two Brown, Boveri & Cie GG UB 720/8 double-acting electric motors producing a total of Шаблон:Convert for use while submerged. She had two shafts and two Шаблон:Convert propellers. The boat was capable of operating at depths of up to Шаблон:Convert.Шаблон:Sfn

The submarine had a maximum surface speed of Шаблон:Convert and a maximum submerged speed of Шаблон:Convert.Шаблон:Sfn When submerged, the boat could operate for Шаблон:Convert at Шаблон:Convert; when surfaced, she could travel Шаблон:Convert at Шаблон:Convert. U-978 was fitted with five Шаблон:Convert torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one [[8.8 cm SK C/35 naval gun|Шаблон:Convert SK C/35 naval gun]], 220 rounds, and one twin [[2 cm FlaK 30|Шаблон:Convert C/30]] anti-aircraft gun. The boat had a complement of between forty-four and sixty.Шаблон:Sfn

Service history

U-978 was commissioned on 12 May 1943 and assigned to 5th U-boat Flotilla for crew training. On 1 August 1944, U-978 was assigned to 3rd U-boat Flotilla for operational service, and completed one patrol with that unit. On 4 September 1944 she was ordered to 11th U-boat Flotilla, beginning service on 5 September. During her second war patrol, U-978 completed the longest underwater Schnorchel patrol of World War II, lasting 68 days, under command of Guenther Pulst.[1] The record-breaking patrol began on 9 October 1944 when she left Bergen, Norway and ended on 16 December when she returned to Bergen from her patrol. This was two days longer than the famed underwater journey of Шаблон:GS to Argentina, shortly after Germany's surrender. During her two patrols U-978, did not sink any ships, but damaged one ship beyond repair, which measured Шаблон:GRT.

Fate

U-978 survived the war as did her whole crew, and was surrendered at Trondheim on 9 May 1945. She was sunk on 11 December 1945 during Operation Deadlight by torpedoes at location Шаблон:Coord.

Summary of raiding history

Date Ship Name Nationality Tonnage
(GRT)
Fate[2]
23 November 1944 William D. Burnham Шаблон:Flag 7,176 Total loss

References

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Bibliography

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External links

Шаблон:German Type VII submarines Шаблон:December 1945 shipwrecks

  1. Bishop, p.116.
  2. Шаблон:Cite web