Civil service mariners with the hospital ship USNS Mercy (T-AH 19) run boat tests during Pacific Partnership 2012 in Sihanoukville, Cambodia, July 29, 2012. Pacific Partnership is an annual deployment of forces designed to strengthen maritime and humanitarian partnerships during disaster relief operations, while providing humanitarian, medical, dental and engineering assistance to nations of the Pacific. (U.S. Navy photo by Mass Communication Specialist Second Class Roadell Hickman)