Pacific Ocean (Aug. 23, 2004) - Airman apprentice Chayse Boren practices maneuvering a spotting dolly during qualifications training aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is currently conducting sea trials off the coast of Southern California, after a completed Planned Incremental Availability (PIA) maintenance period. U.S. Navy photo by Photographer's Mate 3rd Class Briand R. Guzman (RELEASED)