171228-N-BK384-602 INDIAN OCEAN (Dec. 28, 2017) Members of the Chief Petty Officer Mess and First Class Petty Officer Association participate in physical fitness session during CPO 365 training aboard the San Antonio-class amphibious transport dock ship USS San Diego (LPD 22). San Diego, part of the America Amphibious Ready Group, with embarked 15th MEU, is operating in the Indo-Asia Pacific region to strengthen partnerships and serve as a ready-response force for any type of contingency. (U.S. Navy photo by Mass Communication Specialist 3rd Class Justin A. Schoenberger/Released)