PACIFIC OCEAN (March 19, 2015) Gunner’s Mate 3rd Class Tamicka Sargent, left, reloads a .50-caliber machine gun under the instruction of Gunner’s Mate 2nd Class Cliff Johnson during a live-fire exercise onboard San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23). Anchorage is underway participating in a composite training unit exercise (COMPUTEX) with the Essex Amphibious Ready Group (ARG), which is comprised of Amphibious Squadron (PHIBRON) THREE and 15th MEU. (U.S. Navy photo by Mass Communication Specialist 3rd Class Liam Kennedy/Released)