170915-N-LY160-0128 PEARL HARBOR (Sept. 15, 2017) Rear Adm. Daryl L. Caudle, commander of Submarine Force, U.S. Pacific Fleet, addresses newly appointed chief petty officers (CPO) during a CPO pinning ceremony at the USS Bowfin Submarine Museum and Park. Twenty-five CPOs from various Hawaii submarine commands were pinned at this year's ceremony. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Lee/Released)