170909-N-UY653-010 ARCTIC CIRCLE (Sept. 9, 2017) The Arleigh Burke-class guided-missile destroyer USS Oscar Austin (DDG 79) approaches the British wave-class tanker RFA Wave Knight (A389) before a replenishment-at-sea 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)