180701-N-IY142-334 PEARL HARBOR (July 1, 2018) -- Master

180701-N-IY142-334 PEARL HARBOR (July 1, 2018) -- Master Chief Petty Officer Byeongsu Kim, left, assigned to Republic of Korea Navy destroyer Yulgok Yi (DDG 992) serves during a quarter finals tennis match July 1 with sailors from Indian Navy stealth multi-role frigate INS Sahyadri (F49) at Rim of the Pacific (RIMPAC) 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 Communications Specialist 1st Class John Herman/Released)