Teekay Tankers Ltd. engages in the international marine transportation of crude oil and refined petroleum products through the operation of oil and product tankers. It provides marine services to the global oil and natural gas industries. The company owns a fleet of double-hull Aframax tankers, double-hull Suezmax tankers, product tankers and one very large crude carrier. Teekay Tankers was founded in October 2007 and is headquartered in Hamilton, Bermuda.