160718-N-XQ474-079 SOUTH CHINA SEA (July 18, 2016) Gunner's Mate Seaman Preston L. Prater fires a M203 grenade launcher during a weapons exercise aboard the Ticonderoga-class guided-missile cruiser USS Chancellorsville (CG 62). Chancellorsville is on patrol with Carrier Strike Group Five (CSG 5) in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Andrew Schneider/Released)