160827-N-FP878-147 MEDITERRANEAN SEA (Aug. 27, 2016) Gunner’s Mate 2nd Class Alex Scott from Bluebell, Pa. prepares a mark 38 mod 1 25mm Chain gun during an function check aboard USS Ross (DDG 71) Aug. 27, 2016. Ross, an Arleigh Burke-class guided-missile destroyer, 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 1st Class Theron J. Godbold/Released)