HMS Grenville was a G-class destroyer built for the Royal Navy in the mid-1930s, serving primarily as a flotilla leader. Displacing approximately 1,455 long tons at standard load and around 2,053 long tons at deep load, the vessel measured 330 feet (100.6 meters) in length, with a beam of 34 feet 6 inches (10.5 meters) and a draught of 12 feet 9 inches (3.9 meters). Propelled by Parsons geared steam turbines powered by three Yarrow side-fired water-tube boilers, Grenville achieved a maximum speed of 36 knots (67 km/h). Her engineering setup delivered 38,000 shaft horsepower, enabling swift maneuvering. She carried a fuel oil capacity of 470 long tons, which granted her a range of 5,530 nautical miles at a cruising speed of 15 knots. The ship's complement consisted of 175 officers and men. Armament included five 4.7-inch (120 mm) Mark IX guns in single mounts, providing offensive firepower. For anti-aircraft defense, she was equipped with two quadruple Mark I mounts for 0.5-inch Vickers machine guns. Grenville also featured two quadruple 21-inch (533 mm) torpedo tube mounts for torpedoes, along with a depth charge rail and two throwers, initially carrying 20 depth charges, later increased to 35 during wartime. Laid down on September 29, 1934, by Yarrow Shipbuilding in Glasgow, she was launched on August 15, 1935, and completed on July 1, 1936, at a cost of approximately £275,412. During her pre-war service, she was the flagship of the 1st Destroyer Flotilla in the Mediterranean Fleet, spending time off the Spanish coast during the Spanish Civil War and undergoing refits in 1937 and 1938. At the outbreak of World War II, Grenville was deployed mainly in the Mediterranean before transferring to Western Approaches Command. Her service was marked by her involvement in patrol and escort duties along the North Sea coast. Notably, on January 19, 1940, while returning from an interception mission, she struck a mine east of Kentish Knock Light Vessel, resulting in the loss of 77 crew members and her sinking. Her operational career underscores her role in early WWII naval operations and the hazards faced by destroyers in wartime waters.

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