Given the question: USS Congress (ID-3698) - The sixth USS Congress (ID-3698) was a motor launch in commission in the United States Navy as a patrol vessel from 1918 to 1919.Congress was built as the private fishing vessel Congress in 1914 at Gwynn Virginia. The U.S. Navy's 5th Naval District inspected her on 17 May 1918 for possible World War I service. The Navy purchased her from A. Foster of Grimstead Virginia in October 1918 having already commissioned her as USS Congress on 25 September 1918. 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?
The answer is:
Mean Of Transportation