The third USS Yuma (YTM-748) was a medium harbor tug that served in the United States Navy from 1964 to 1976.Yuma was built at San Diego California by National Steel and Shipbuilding Company (NASSCO) for the United States Army which took delivery of her in 1954 and designated her large tug LT-2078. The U.S. Navy acquired LT-2078 from the Army in September 1964. 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?
A:
Mean Of Transportation