150902-N-ZZ999-702 MEDITERRANEAN SEA (Sept. 2, 2015) Senior Chief Gas Turbine System Technician Jose Casasgonzalez, from Reno, Nevada, leads training for Sailors aboard USS Porter (DDG 78). Porter, an Arleigh Burke-class guided-missile destroyer, forward-deployed to Rota, Spain, 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)