190709-N-TI693-0068 BLACK SEA (July 9, 2019) Gunner’s Mate 2nd Class Michael Ramirez, left, from Coolidge, Ariz., shows Midshipman 3rd Class Chris Gregoire, from Wilmington, N.C., a maintenance check on a .50-caliber machine gun aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) as part of exercise Sea Breeze 2019, July 9, 2019. Sea Breeze is an annual Ukraine and U.S. co-hosted multinational maritime exercise held in the Black Sea and is designed to enhance interoperability of participating nations to strengthen maritime security and stability within the region. (U.S. Navy photo by Mass Communication Specialist 1st Class Fred Gray IV/Released)