180915-N-BM202-1288 GREAT LAKES, Ill. (Sept. 15, 2018) Chief petty officers (CPOs) stand at attention during a CPO pinning ceremony at Recruit Training Command. Sixty-two Sailors were pinned to chief during the ceremony. More than 30,000 recruits graduate annually from the Navy's only boot camp. (U.S. Navy photo by Mass Communication Specialist 2nd Class Camilo Fernan/Released)