MV Sirius Star is an oil tanker formerly owned and operated by Vela International Marine. With a length overall of 330 m (1,080 ft) and a capacity of 2.2 million barrels (350,000 m3) of crude oil, the ship is classified as a very large crude carrier or VLCC. Vela is based in the United Arab Emirates and is a subsidiary of the Saudi Arabian state oil company Saudi Aramco. Sirius Star is one of Vela's 24 tankers, of which 19 are VLCCs.