Fire Controlman 2nd Class Paul Chapman, from Dixon,

Fire Controlman 2nd Class Paul Chapman, from Dixon, Calif., attaches a clearing sector hold back tool on an MK 15 Baseline 2 Phalanx Close-In Weapons System (CIWS) on a sponson aboard aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson and its embarked air wing, Carrier Air Wing (CVW) 17, are deployed supporting maritime security operations, strike operations in Iraq and Syria as directed, and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Scott Fenaroli/Released)