HMS Poppy was a Flower-class corvette constructed for the Royal Navy during World War II, serving primarily as a convoy escort. As a Flower-class vessel, Poppy was designed to address the Royal Navy's urgent need for coastal escorts, based on a modified whale-catcher design that allowed for quicker and more economical construction compared to larger warships such as Hunt-class destroyers or Kingfisher-class sloops. The ship measured approximately 205 feet in length overall, with a waterline length of 196 feet and a beam of 33 feet. It had a draught of around 14 feet 10 inches aft and displaced about 940 long tons at standard load, increasing to roughly 1,170 long tons when fully loaded. Poppy was powered by two Admiralty three-drum water tube boilers that supplied steam to a vertical triple-expansion engine rated at 2,750 indicated horsepower, driving a single propeller shaft. This configuration enabled the vessel to reach a maximum speed of 16 knots. The corvette carried approximately 200 tons of oil, which allowed it a range of approximately 4,000 nautical miles at a cruising speed of 12 knots. Poppy was ordered on August 3, 1940, and built by Alexander Hall & Co. in Aberdeen, Scotland. She was laid down on March 6, 1941, launched on November 20, 1941, and commissioned on May 12, 1942. Her notable service includes departing Reykjavík on June 27, 1942, escorting the ill-fated convoy PQ-17 to Arkhangelsk, Russia. During this operation, Poppy rescued 53 survivors from the American cargo ship SS Hoosier after the convoy was ordered to disperse. Despite efforts to assist the stricken vessel, including attempted repairs and towing, German U-boat U-255 was sighted nearby, and the crew ultimately attempted to sink Hoosier with gunfire. Throughout her service, HMS Poppy escorted 51 convoys and participated in anti-submarine exercises with Royal Navy submarines off Lough Foyle, Derry, and Campbeltown. Her contribution was significant in the Battle of Atlantic, protecting vital Allied supply lines during the war.

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