190625-N-TI693-0050 MEDITERRANEAN SEA (June 25, 2019) - Machinist’s Mate 1st Class Jacob Sneathen, left, from Portsmouth, Iowa, instructs Machinist’s Mate 3rd Class Marco Dirende, from Bronx, New York, on maintenance check aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64), June 25, 2019. Carney, forward-deployed to Rota, Spain, is on its sixth patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners as well as U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 1st Class Fred Gray IV/Released)