Please answer the following question: USS Marts (DE-174) was a Cannon-class destroyer escort built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys. Marts was named in honor of Alvin Lee Marts who earned the Navy Cross for his heroic efforts during the Battle of Tassafaronga. 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