HMS Imogen was an I-class destroyer constructed for the Royal Navy in the mid-1930s, with a displacement of approximately 1,370 long tons at standard load and 1,888 long tons at deep load. The vessel measured 323 feet in length, with a beam of 33 feet and a draught of 12 feet 6 inches. Powered by two Parsons geared steam turbines driven by three Admiralty three-drum boilers, Imogen's turbines produced a total of 34,000 shaft horsepower, though she reached only 33.8 knots during sea trials. Her operational range was about 5,500 nautical miles at 15 knots, and she was crewed by 145 officers and ratings. Her armament included four 4.7-inch (120 mm) Mark IX guns in single mounts, positioned fore and aft, offering primary surface combat capability. For anti-aircraft defense, she was equipped with two quadruple mounts for 0.5-inch Vickers machine guns. The ship was fitted with two quintuple 21-inch (533 mm) torpedo tube mounts amidships and initially carried 16 depth charges, later increased to 35, along with ASDIC sound detection for submarine hunting. Imogen was ordered on 30 October 1935 from Hawthorn Leslie, laid down on 18 January 1936, launched on 30 December 1936, and completed on 2 June 1937. She was initially assigned to the Mediterranean Fleet’s 3rd Destroyer Flotilla, based in Malta, and later operated from Gibraltar during the Spanish Civil War enforcing non-intervention policies. She underwent refits in late 1938 and August 1939. At the outbreak of WWII, Imogen returned to the Mediterranean before transferring to the Western Approaches Command for convoy escort duties. In October 1939, she joined the Home Fleet's 3rd Destroyer Flotilla. Her service was marked by her participation in the Norwegian Campaign in April 1940, during which she sank two German submarines. However, her career ended tragically when she collided with the light cruiser Glasgow in thick fog off Duncansby Head on 16 July 1940. The collision caused severe damage, a fire, and her sinking at coordinates 58°34′N 2°54′W. The rescue effort saved 10 officers and 125 ratings, but 19 men lost their lives.

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