170430-N-FQ994-055 (34379665645)

170430-N-FQ994-055 MEDITERRANEAN SEA (April 30, 2017) Gunner's Mate Seaman David Melgarlae, from New Orleans, left, and Gunner's Mate 2nd Class Tre Frey, from Rochester, Illinois, perform maintenance on Mark 38 25mm chain gun components aboard the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) April 30, 2017. Ross, forward-deployed to Rota, Spain, is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 3rd Class Robert S. Price/Released)