HMS Truculent (P315) HMS Truculent (P315) HMS "Truculent" was a British submarine of the third group of the "T" class. She was built as "P315" by Vickers Armstrong, Barrow, and launched on 12 September 1942. "Truculent" was lost following a post-war accident with a Swedish oil tanker in the Thames Estuary in January 1950. "Truculent" spent much of her World War II wartime service in the Pacific Far East, except for a period in early 1943, operating in home waters. Here, she sank the German submarine U-308, which was on her first war patrol, with all hands. She also took part in Operation
British Tanker Company British Tanker Company British Tanker Company Limited was the maritime transport arm of the Anglo-Persian Oil Company, the forerunner of BP. Formed in 1915 with an initial fleet of seven oil tankers, the British Tanker Company became the BP Tanker Company in 1955. From the moment oil was discovered in Persia (now Iran) in May 1908, the issue arose of how best to ship it back to Britain. The Anglo-Persian Oil Company (APOC) initially employed independent contractors; principally the Asiatic Petroleum Company, a subsidiary of Royal Dutch Shell, to carry the oil by sea. In 1912 the company acquired its