Q:USS Mertz (DD-691) - USS Mertz (DD-691) was a World War II-era Fletcher-class destroyer in the service of the United States Navy named after Rear Admiral Albert Mertz.Mertz was laid down by Bath Iron Works Corp. Bath Maine 10 May 1943; launched 11 September 1943; sponsored by Mrs. Selma M. Allen daughter of Rear Admiral Mertz; and commissioned at Charlestown Massachusetts 19 November 1943 Commander William S. Estabrook Jr. in command. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Mean Of Transportation