TSS Dover (later the Earl Siward Sol Express and now the Tuxedo Royale) is a British built turbine steamship. Built in 1965 as a roll-on/roll-off (RORO) ferry she spent much of her later life as a one of the permanently moored Tuxedo floating nightclubs before being stored out of use latterly on the River Tees in Middlesbrough.TSS Dover was built on the River Tyne in England by Swan Hunter in Wallsend Tyne and Wear. She was launched on 17 March 1965 and completed by June 1965. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Mean Of Transportation