171028-N-QR145-052 MEDITERRANEAN SEA (Oct. 28, 2017) Sailors man the rails aboard the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) while approaching the fleet replenishment oiler USNS Leroy Grumman (T-AO 195) for a replenishment-at-sea. Porter, forward-deployed to Rota, Spain, is on its fourth patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners, and U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Krystina Coffey/Released)