Please answer the following question: USS Politesse (SP-662) - USS Politesse (SP-662) was a motorboat that served in the United States Navy as a patrol vessel from 1917 to 1919.Politesse was built as a civilian motorboat in 1911 by J. R. Robertson at Waltham Massachusetts for Frederick G. Hood. In 1917 the U.S. Navy chartered her for use as a patrol boat during World War I. She was commissioned on 15 April 1917 as USS Politesse (SP-662). 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