The MV Summit Venture was a bulk carrier that is best known for colliding into the Sunshine Skyway Bridge in 1980. It was built in 1976 by Oshima Shipbuilding Co. of Nagasaki, Japan. She was 609 feet (186 m) long, had a breadth of 85.5 feet (26.1 m), deadweight of 33,912 tons, gross weight of 19,735 tons and a net weight of 13,948 tons. After being repaired from colliding into the Sunshine skyway bridge it would go through several different owners. It would sink off Vietnamese coast in 2010 under the name of Jian Mao 9.