Sailors arrange mooring lines aboard the guided-missile destroyer USS Arleigh Burke (DDG 51) as the ship departs Civitavecchia, Italy, after a scheduled port visit. Arleigh Burke is conducting naval operations in the U.S. 6th Fleet area of responsibility in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Carlos M. Vazquez II/Released)