170915-N-GV721-117 SAN DIEGO (Sept. 15, 2017) Chief Aviation Ordnanceman Joshua Casey, assigned to the amphibious assault ship USS Boxer (LHD 4), renders a salute as he passes through side boys during a chief petty officer pinning ceremony at Commander, U.S. 3rd Fleet Headquarters. The pinning ceremony was the culmination of six weeks of training and indoctrination during CPO 365, phase II. Boxer is in its home port undergoing a phased-maintenance availability period. (U.S. Navy photo by Mass Communication Specialist 1st Class Brian P. Caracci/Released)