The SS Clan Mackenzie was a substantial cargo vessel with a gross register tonnage (GRT) of 7,039, built in 1942 during World War II to serve as part of the United Kingdom's wartime fleet. Constructed by William Gray & Co. Ltd. in West Hartlepool, the ship was launched on 10 November 1942 and completed by December of the same year. She measured 431 feet 5 inches (131.50 meters) in length, with a beam of 56 feet 2 inches (17.12 meters) and a depth of 35 feet 2 inches (10.72 meters). Her design included a triple expansion steam engine, equipped with cylinders of 24½ inches (62 cm), 30 inches (76 cm), and 70 inches (180 cm) in diameter, with a 48-inch (120 cm) stroke. This engine was built by the Central Marine Engine Works in West Hartlepool, providing the vessel with reliable steam propulsion. Initially named Empire Cato, she was managed by the Hain Steamship Co. Ltd. and registered in West Hartlepool with the UK Official Number 168949 and the code letters BFLC. As a wartime cargo ship, Empire Cato participated in several convoy operations, including convoy ON 169 from Liverpool to New York in 1943, where she was in ballast, and convoy KMS 58G in 1944, where she was towing Landing Craft Tanks (LCTs) to Italy. She also took part in convoy KMS 90 in 1945, arriving at Gibraltar. In 1948, she was sold to Clan Line Steamers Ltd., where she was renamed Clan Mackenzie, becoming the fourth vessel to bear this name in the fleet. She continued commercial service until 1960, when she was sent to Hong Kong for scrapping. The SS Clan Mackenzie remains a notable example of wartime merchant shipping, serving through convoy operations and transitioning to commercial service in the post-war period before her final scrapping in 1960.

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