Q:USS Momo (SP-49) was an armed motorboat that served as a United States Navy patrol vessel from 1917 to 1919.Momo was built as the private motorboat Elsie IV by the New York Yacht Launch and Engine Company at Morris Heights New York. By 1917 she had been renamed Momo. The U.S. Navy acquired her for World War I service on a free lease from her owner C. H. 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