150731-N-ZZ999-002 MEDITERRANEAN SEA (July 31, 2015) Boatswain’s Mate 2nd Class Ralph Tassy, from New York, participates in a swim call aboard guided-missile destroyer USS Porter (DDG 78). Porter is deployed to Rota, Spain conducting naval operations in the U.S. 6th Fleet area of responsibility in support of U.S. national security interests in Europe. (U.S. Navy photo by Midshipmen 1st Class Giovanna Rodriquez/Released)