Ships IO (formerly ShipVault) is a web application that lets you search the Ships IO database of large vessels such as tankers and cargo ships and get detailed information about them. This includes technical details such as dimensions and commercial information such as vessel owner and yard built. Even more so, Ships IO also allows live edit of this information by users allowing all users to contribute to both correction of data as well as new data. This makes the Ships IO database a crowd supported database. Users can also export data from Ships IO.