121127-N-MU720-045 EAST CHINA SEA (Nov. 27, 2012) - Sailors assigned to the guided-missile destroyer USS Mustin (DDG 89) perform a communications check in one of the ship’s repair lockers during a general quarters drill. Mustin is currently conducting a routine Western Pacific patrol in support of regional security and stability of the vital Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Devon Dow/Released)