Dolphins swim alongside the Military Sealift Command dry cargo and ammunition ship USNS William McLean (T-AKE 12) during a replenishment at sea with the guided-missile destroyer USS Arleigh Burke (DDG 51), not shown. Arleigh Burke, homeported in Norfolk, Va., is returning from a scheduled deployment in support of maritime security operations and theater security cooperation efforts in the U.S. 5th and 6th Fleet areas of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Carlos M. Vazquez II/Released)