180618-N-UJ486-0148 MEDITERRANEAN SEA (June 18, 2018) Sailors pull a safety barricade during flight deck drills aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is currently deployed as part of an ongoing rotation of U.S. forces supporting maritime security operations in international waters around the globe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Rebekah Watkins/Released)