180821-N-AT530-0026 MAYPORT, Fla. (Aug. 21, 2018) –

180821-N-AT530-0026 MAYPORT, Fla. (Aug. 21, 2018) – Gunner’s Mate 2nd Class Robert Kennedy, right, and Gunner’s Mate 3rd Class Steven Griffin clean a M2HB .50 caliber machine gun aboard the amphibious dock landing ship USS Fort McHenry (LSD 43) during the Carrier Strike Group FOUR (CSG 4) Amphibious Ready Group, Marine Expeditionary Unit exercise (ARGMEUEX). Kearsage Amphibious Ready Group and 22nd Marine Expeditionary Unit are enhancing joint integration, lethality and collective capabilities of the Navy-Marine Corps team through joint planning and execution of challenging and realistic training scenarios. CSG-4 mentors, trains and assesses East Coast units preparing for future deployments. (U.S. Navy photo by Mass Communication Specialist 3rd Class Chris Roys/RELEASED)