USS Energy (AMc-78) was an Accentor-class minesweeper acquired by the U.S. Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.Energy was launched 20 September 1941 by W. A. Robinson Inc. of Ipswich Massachusetts; sponsored by Mrs. E. Benedix; and commissioned 1 January 1942 Lieutenant (junior grade) J. L. Maloney USNR in command. 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?
Mean Of Transportation