191018-N-SR275-0009 BLACK SEA (Oct. 18, 2019) Gas Turbine Systems Technician (Electrical) 2nd Class Amber Santos, assigned to the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78), stands an engineering watch during a general quarters training scenario in the Black Sea, Oct. 18, 2019. Porter, forward-deployed to Rota, Spain, is on its seventh patrol 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 T. Logan Keown/Released)