160805-N-OH262-156 VIRGINIA BEACH, Va. (Aug. 5, 2016) A U.S. Navy Sailor casts off a mooring line to Military Sealift Command's fleet ocean tug USNS Apache (T-ATF 172) as the ship gets underway for Joint Expeditionary Base Little Creek-Fort Story. Apache went to sea in support of National Transportation Safety Board El Faro investigation. (U.S. Navy photo by Bill Mesta/Released)