151215-N-XX000-010 AEGEAN SEA (Dec. 15, 2015) Sailors aboard USS Carney (DDG 64) watch as the ship pulls away from the Military Sealift Command fleet replenishment oiler USNS Leroy Grumman (T-AO 195) after conducting a replenishment-at-sea, Dec. 15, 2015. - Carney, an Arleigh Burke-class guided-missile destroyer, forward deployed to Rota, Spain, is conducting a routine patrol in the U. S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (US Navy photo by Cmdr.Peter Halvorsen /Released)