180506-M-MR595-1186 PACIFIC OCEAN (May 6, 2018) Sailors and Marines assigned to the Whidbey Island-class amphibious dock landing ship USS Rushmore (LSD 47) wait and pass boxes during a replenishment-at-sea. The Essex Amphibious Ready Group (ARG) and the 13th MEU integrated to conduct the second major exercise of their pre-deployment training. (U.S. Marine Corps photo by Cpl. Danny Gonzalez/Released)