171026-N-HN356-005 STENNIS SPACE CENTER, Miss. (Oct. 26, 2017) Aerographer's Mate 3rd Class Zachary Bochek, assigned to the Naval Oceanography Mine Warfare Center, briefs Rear Adm. Sean Buck, commander of Southern Command/4th Fleet, on the center’s mine warfare operations. (U.S. Navy photo by George Lammons/Released)