180821-N-AT530-0239 MAYPORT, Fla. (Aug. 21, 2018) Sailors man the rails as the amphibious dock landing ship USS Fort McHenry (LSD 43) gets underway to begin an amphibious ready group Marine expeditionary unit exercise (ARGMEUEX) Aug. 21, 2018. ARGMEUEX enhances joint integration, lethality and collective capabilities of the Navy-Marine Corps team through joint planning and execution of challenging and realistic training scenarios. (U.S. Navy photo by Mass Communication Specialist 3rd Class Chris Roys/Released)