HMS Cockatrice (J229) was a reciprocating engine-powered Algerine-class minesweeper built during World War II. She was constructed by Fleming and Ferguson in Paisley, Scotland, with her keel laid on 21 July 1941, and she was launched on 22 May 1944. The vessel was commissioned earlier, on 16 October 1942, indicating her active service during the war. The ship measured approximately 225 feet (68.6 meters) in length overall, with a beam of 35 feet 6 inches (10.8 meters) and a draught of 12 feet 3 inches (3.7 meters). Displacing between 1,010 and 1,030 long tons at standard load and up to 1,325 long tons at deep load, HMS Cockatrice had a crew of around 85 officers and ratings. Her propulsion system consisted of two vertical triple-expansion steam engines, each driving a single shaft, powered by two Admiralty three-drum boilers. These engines produced 2,400 indicated horsepower, allowing her to reach a maximum speed of 16.5 knots (30.6 km/h). She carried a fuel capacity of up to 660 long tons (671 tons), which provided her with an operational range of approximately 5,000 nautical miles at a cruising speed of 10 knots. Armament on HMS Cockatrice included a QF 4-inch (102 mm) Mk V anti-aircraft gun and four twin mounts for Oerlikon 20 mm cannons. Due to shortages during wartime, some ships had single mounts instead of twin ones, but by 1944, Bofors 40 mm guns were beginning to replace the Oerlikons on a one-for-one basis. The vessel was also equipped with four throwers and two rails for depth charges, emphasizing her role in mine-clearing and escort duties. HMS Cockatrice played a notable role during D-Day on June 6, 1944, providing vital support by deploying smoke screens and establishing fuel lines to assist the invasion forces. After the war, she returned to the UK in February 1948, where she was decommissioned and eventually sold for scrap in 1963. Her service reflects the vital contribution of Algerine-class minesweepers in wartime naval operations and their enduring maritime significance.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.