Given the question: USS Gamage (1864) - USS Gamage (1864) was a large steamer acquired by the Union Navy during the last months of the American Civil War. She was used as a gunship to collect naval assets of the defeated Confederacy. 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