Английская Википедия:HMS C27

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Шаблон:Short description

Шаблон:Use dmy dates Шаблон:Use British English

Шаблон:Infobox ship imageШаблон:Infobox ship careerШаблон:Infobox ship characteristics

HMS C27 was one of 38 C-class submarines built for the Royal Navy in the first decade of the 20th century.

Design and description

The C-class boats of the 1907–08 and subsequent Naval Programmes were modified to improve their speed, both above and below the surface. The submarine had a length of Шаблон:Convert overall, a beam of Шаблон:Convert and a mean draft of Шаблон:Convert. They displaced Шаблон:Convert on the surface and Шаблон:Convert submerged. The C-class submarines had a crew of two officers and fourteen ratings.[1]

For surface running, the boats were powered by a single 12-cylinder[2] Шаблон:Convert Vickers petrol engine that drove one propeller shaft. When submerged the propeller was driven by a Шаблон:Convert electric motor.[1] They could reach Шаблон:Convert on the surface and Шаблон:Convert underwater. On the surface, the C class had a range of Шаблон:Convert at Шаблон:Convert.[3]

The boats were armed with two 18-inch (45 cm) torpedo tubes in the bow. They could carry a pair of reload torpedoes, but generally did not as they would have to remove an equal weight of fuel in compensation.[4]

Construction and career

HMS C27 was built by Vickers, Barrow. She was laid down on 4 June 1908 and was commissioned on 14 August 1909. HMS C27 along with the trawler Princess Louise (ex-Princess Marie Jose) sank Шаблон:SMS in the Fair Isle Channel between Orkney and Shetland on 20 July 1915 using the U-boat trap tactic. The tactic was to use a decoy trawler to tow a submarine. When a U-boat was sighted, the tow line and communication line was slipped and the submarine would attack the U-boat. The tactic was partly successful, but was abandoned after the loss of two C class submarines. In both cases, all the crew were lost.

HMS C27 was involved in the Baltic operations from 1915 to 1918. The boat was scuttled on 5 April 1918 outside Helsingfors (now Helsinki) south of the Harmaja Light (Gråhara) to avoid seizure by advancing German forces. HMS C27 was salvaged for breaking up in Finland in August 1953.

Notes

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References

External links

Шаблон:British C class submarine Шаблон:April 1918 shipwrecks Шаблон:Coord missing

  1. 1,0 1,1 Gardiner & Gray, p. 87
  2. Harrison, Chapter 25
  3. Harrison, Chapters 3
  4. Harrison, Chapter 27