HMCS Chaudière was a Restigouche-class destroyer that served in the Royal Canadian Navy and later the Canadian Forces from 1959 to 1974. As the second vessel of her class, she was built with a displacement of approximately 2,000 tonnes at standard load and up to 2,500 tonnes at deep load. Her length was 112 meters (366 feet), with a beam of 13 meters (42 feet) and a draught of 4.01 meters (13 feet 2 inches). The ship's complement consisted of around 214 personnel. Powered by two English Electric geared steam turbines, each driving a propeller shaft and supplied by two Babcock & Wilcox boilers, she generated 22,000 kilowatts (30,000 shp) enabling a maximum speed of 28 knots (52 km/h). Her sensor suite included SPS-10, SPS-12, Sperry Mk 2, and SPG-48 radar systems, complemented by SQS-501 and SQS-503 sonar for anti-submarine warfare. Her armament was notably different from the St. Laurent class, featuring two twin mounts of 3-inch/70 calibre Mk 6 dual-purpose guns forward, a single twin 3-inch/50 calibre Mk 22 gun aft, and initially two Limbo Mk 10 mortars plus two single Bofors 40 mm guns (which were later dropped). From 1958, she was equipped with Mk 43 homing torpedoes, with a range of 4,100 meters at 15 knots, launched via a modified depth charge thrower. Constructed at Halifax Shipyards, she was laid down on 30 July 1953 and launched on 13 November 1957. Her construction was briefly marred by a fire in September 1958, causing significant damage, and a fatal accident in October 1958 when a visiting engineer fell overboard. HMCS Chaudière was commissioned on 14 November 1959, with Prime Minister John Diefenbaker attending her commissioning ceremony. During her service, she participated in NATO exercises and joint naval operations, including a combined exercise with the U.S. Navy off Nova Scotia and shock testing off Florida. She was transferred to the west coast in 1967, joining the Second Canadian Escort Squadron. Her planned upgrade was cut in favor of repurposing her as a training vessel, and she was decommissioned on 23 May 1974. Following decommissioning, she served as a source of spare parts and, in 1989, her bow was used to repair her sister ship Kootenay after a collision. Ultimately, she was sold in 1991 to be converted into an artificial reef and was sunk off British Columbia in 1992, becoming a dive site and marine habitat.

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