HMS Plumpton
The design was developed during the First World War after the earlier success of converted paddle wheel ships. The vessel was propelled by a paddle wheel powered by diagonal compound engine fed steam by cylindrical boilers rated at . A Racecourse-class minesweeper was capable of storing of coal to use as fuel. The Racecourse-class minesweepers were long overall with a standard beam of and was including paddles. The vessel had a draught of and had a standard displacement of . Racecourse-class minesweepers were armed with two 6-pounder () guns and two 2-pounder () guns. "Plumpton" was ordered as part of the first group of Racecourse-class minesweepers in September 1915. The ship was constructed by McMillan at their shipyard in Dumbarton, Scotland with the yard number 465 and launched on 20 March 1916. In keeping with the class, the ship was named for the racecourse in Plumpton, East Sussex and construction was completed in June 1916. The minesweeper struck a naval mine off the coast of Ostend, Belgium on 19 October 1918. "Plumpton" was beached on the coast to prevent the ship from sinking. "Plumpton" was broken up for scrap at the site where she was beached.
Service history
"Plumpton" was mined on 19 October 1918 off Ostend. The ship was beached on the Belgian coast and was broken up where she lay.