160406-N-FQ994-337 MEDITERRANEAN SEA (April 6, 2016) Sailors aboard USS Porter (DDG 78) man the rails as the Hellenic Navy ship Psara (F-454), stages for an underway replenishment with the Military Sealift Command fleet replenishment oiler USNS Kanawha (T-AO 196) April 6, 2016. Porter, an Arleigh Burke-class guided-missile destroyer, forward-deployed to Rota, Spain, is participating in Exercise Noble Dina 2016, an annual trilateral exercise conducted with Hellenic and Israeli forces to increase interoperability and tactical expertise in a number of warfare areas. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Robert S. Price/Released)