HMS L53


HMS L53 was a late-model British [L class submarine|L-class submarine] built for the Royal Navy during the First World War. The boat was not completed before the end of the war and was sold for scrap in 1939.

Design and description

L52 and its successors were modified to maximise the number of 21-inch (53.3 cm) torpedoes carried in the bow. The submarine had a length of overall, a beam of and a mean draft of. They displaced on the surface and submerged. The L-class submarines had a crew of 44 officers and ratings. They had a diving depth of.
For surface running, the boats were powered by two 12-cylinder Vickers diesel engines, each driving one propeller shaft. When submerged each propeller was driven by a electric motor. They could reach on the surface and underwater. On the surface, the L class had a range of at.
The boats were armed with six 21-inch torpedo tubes in the bow. They carried eight reload torpedoes for a grand total of a dozen torpedoes. They were also armed with two deck guns.

Construction and career

HMS L53 was laid down on 19 June 1917 by Armstrong Whitworth at their Newcastle-Upon-Tyne shipyard and launched on 12 August 1919. She was then towed to HM Dockyard, Chatham for completion on 16 January 1925. HMS L53 was sold for scrap on 23 January 1939.