190613-N-JL568-1053 SOUTH CHINA SEA (June 13, 2019) Sailors troubleshoot engine systems aboard the Arleigh Burke-class guided-missile destroyer USS McCampbell (DDG 85). McCampbell is forward-deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Isaac Maxwell/Released)