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
History of the oil tanker the newly discovered oil fields in Texas — such as Spindletop — and Oklahoma, which gave opportunities for new oil companies as Gulf Oil and Texas Fuel Company, later Texaco. Avoiding the use of Standard Oil's pipe line system, they started using tankers to get their oil to the East Coast. In combination with the oil fields discovered in Mexico and Venezuela, this caused a rise in the demand for tankers, which gave opportunities for the first independents, such as the Norwegian Wilh. Wilhelmsen, that launched its first tanker in 1913. The fleet oiler , launched on April 17, 1915,