SM U 122

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SM U 122
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German EmpireGerman Empire (Reichskriegsflagge)
Construction data
Submarine type: Two-hull deep-sea boat
Large mine submarine (UE II)
War mission L
Series: U 122 - U 126
Builder: Blohm & Voss, Hamburg
Build number: 299
Construction contract: May 27, 1916
Launch: December 9, 1917
Commissioning: May 4, 1918
Technical specifications
Displacement: 1163 tons (above water)
1468 tons (under water)
Length: 82.00 m
Width: 7.42 m
Draft: 4.22 m
Pressure body ø: 4.50 - 4.90 m
Max. Diving depth: 75 m
Dive time: 30 s
Drive: Diesel engines 2400 PS
E-machines 1235 PS
Speed: 14.7 knots (above water)
7.2 knots (under water)
Armament: 4 × 50 cm
bow
torpedo tube 2 × stern mine tube (14 torpedoes, min. 42 mines)
1 × 15.0 cm deck gun
Mission data
Commander:
  • Alfred Korte
Crew (target strength): 4 officers
36 men
Calls: 1
Successes: 1 sunk merchant ship
Whereabouts: extradited to Great Britain on November 26, 1918; Stranded and broken up on the British east coast in 1921

SM U 122 was a diesel-electric mines - Submarine of Class P II of the German Imperial Navy , which in the First World War was used.

commitment

U 122 was commissioned on May 27, 1916 expired on December 9, 1917 at Blohm & Voss in Hamburg from the stack and was put into service on 4 May 1918th The boat was assigned to the I. U- Flotilla in Helgoland and Brunsbüttel . The first and only in command was Lieutenant Commander Alfred Korte.

U 122 led a during World War II company in the eastern North Atlantic through. It sank the Icelandic fishing trawler Njordur with 278  GRT on October 18, 1918 northwest of Ireland .

Whereabouts

After the armistice , U 122 was extradited to the United Kingdom on November 26, 1918 . During the transfer to the scrapping site, the boat stranded on the British east coast in 1921 and was scrapped.

literature

  • Bodo Herzog: German U-Boats 1906–1966. Karl Müller, Erlangen, 1993, ISBN 3-86070-036-7 .

Individual evidence

  1. Bodo Herzog: German U-Boats 1906–1966 . Karl Müller, Erlangen, 1993, p. 136ff.
  2. www.uboat.net: Ships hit by U 122 (Engl.)
  3. Bodo Herzog: German U-Boats 1906–1966 . Karl Müller, Erlangen, 1993, p. 69
  4. Bodo Herzog: German U-Boats 1906–1966 . Karl Müller, Erlangen, 1993, p. 91.

Web links