Английская Википедия:German submarine U-721
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German submarine U-721 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 16 November 1942 at the H. C. Stülcken Sohn yard at Hamburg, launched on 23 July 1943, and commissioned on 8 November 1943 under the command of Oberleutnant zur See Otto Wollschläger.
Design
German Type VIIC submarines were preceded by the shorter Type VIIB submarines. U-721 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 Garbe, Lahmeyer & Co. RP 137/c 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-721 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 two twin [[2 cm FlaK 30|Шаблон:Convert C/30]] anti-aircraft guns. The boat had a complement of between forty-four and sixty.Шаблон:Sfn
Fate
The final action of the submarine was during Operation Hannibal when it evacuated some 100 civilians and wounded soldiers.[1] It was scuttled on 5 May 1945 in Geltinger Bucht as part of Operation Regenbogen and later raised and broken up for scrap.[2]
References
Bibliography
External links
Шаблон:German Type VII submarines Шаблон:May 1945 shipwrecks
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- Английская Википедия
- World War II submarines of Germany
- German Type VIIC submarines
- 1943 ships
- Ships built in Hamburg
- U-boats commissioned in 1943
- Operation Regenbogen (U-boat)
- Maritime incidents in May 1945
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