170909-N-UY653-184 ARCTIC CIRCLE (Sept. 9, 2017) Sailors aboard the Arleigh Burke-class guided-missile destroyer USS Oscar Austin (DDG 79) handle line during a replenishment-at-sea with the Royal Fleet Auxiliary fast fleet tanker RFA Wave Knight (A389) Sept. 9, 2017. Oscar Austin is on a routine deployment supporting U.S. national security interests in Europe, and increasing theater security cooperation and forward naval presence in the U.S. 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan U. Kledzik/Released)