140717-N-FE250-456 PACIFIC OCEAN (July 17, 2014) The San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23) transits off the coast of Southern California as part of Rim of the Pacific (RIMPAC) Exercise 2014. Twenty-two nations, 49 ships, six submarines, about 200 aircraft and 25,000 personnel are participating in RIMPAC from June 26 to Aug. 1, in and around the Hawaiian Islands and southern California.