150531-N-TP834-174 PACIFIC OCEAN (May 31, 2015) The guided-missile destroyer USS Dewey (DDG) 105 fires its MK 45 5-inch 54/62-caliber gun during a sea-power demonstration. The Carl Vinson Carrier Strike Group and its embarked air wing, Carrier Air Wing (CVW) 17, are in the U.S. 3rd Fleet area of operations returning to homeport after a Middle East and western Pacific deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class John Philip Wagner, Jr./Released)