U.S. Navy Hull Maintenance Technician Fireman Apprentice Michael Crawford repairs a weather safety pin on a watertight hatch aboard the aircraft carrier USS Harry S. Truman (CVN 75) in the Gulf of Oman March 15, 2014. The Harry S. Truman, the flagship for the Harry S. Truman Carrier Strike Group, was deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations and theater security cooperation efforts in support of Operation Enduring Freedom.