150811-N-ZZ999-007 MEDITERRANEAN SEA (Aug. 11, 2015) Israeli rescue swimmers prepare to land aboard the guided-missile destroyer USS Porter (DDG 78) during a medical exercise. Porter is on a routine patrol conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Quartermaster 3rd Class David Folino/Released)