180710-N-NH199-0149 JOINT BASE PEARL HARBOR-HICKAM, Hawaii (July 10, 2018) Lt. Gen. Brian Fenty, deputy commander of U.S. Pacific Command, and Rear Adm. Louis Tripoli, command surgeon of U.S. Pacific Command, take a tour of the Military Sealift Command hospital ship USNS Mercy (T-AH 19) and use the Da Vinci Xi surgical system in support of Rim of the Pacific (RIMPAC), July 10, 2018. Twenty-five nations, 46 ships, five submarines, about 200 aircraft and 25,000 personnel are participating in RIMPAC from June 27 to Aug. 2 in and around the Hawaiian Islands and Southern California. The world’s largest international maritime exercise, RIMPAC provides a unique training opportunity while fostering and sustaining cooperative relationships among participants critical to ensuring the safety of sea lanes and security of the world’s oceans. RIMPAC 2018 is the 26th exercise in the series that began in 1971. (U.S. Navy photo by Mass Communication Specialist Seaman Harley K. Sarmiento)