180530-N-GR847-0011 PACIFIC OCEAN (May 30, 2018) Boatswain’s Mate 3rd Class Ronald Beaudoin, from Chicago, Ill., guides amphibious assault vehicles (AAV), assigned to Amphibious Assault Vehicle Detachment of Battalion Landing Team 3/1, in the well deck of Whidbey Island-class amphibious dock landing ship USS Rushmore (LSD 47) during a composite training unit exercise (COMPTUEX). COMPTUEX is the final pre-deployment exercise which certifies the combined Essex Amphibious Ready Group (ARG) and 13th Marine Expeditionary Unit's abilities to conduct military operations at sea and project power ashore during their upcoming deployment in summer of 2018. (U.S. Navy photo by Mass Communication 3rd Class Reymundo A. Villegas III/Released)