ATLANTIC OCEAN (Oct. 20, 2021) Lt. Casey Arnold provides training to hospital corpsmen assigned to 22nd Marine Expeditionary Unit aboard the Wasp-class amphibious assault ship USS Kearsarge (LHD 3), Oct. 20, 2021. Kearsarge is underway to support Phibron and Marine Expeditionary Unit Integration (PMINT). PMINT is an opportunity to train with embarked Marines in an integrated environment for amphibious and maritime operations including simulated beach raids, rescue operations, strait transits, and visit, board, search and seizure drills. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jamica Ballard)