ATLANTIC OCEAN (Oct. 23, 2021) Seaman Darrius Gardner, left, assigned to the San Antonio-class amphibious transport dock ship USS Arlington (LPD 24), receives training from Hull Maintenance Technician 1st Class Lance Primeaux, also assigned to Arlington, on how to utilize an emergency water activated repair patch (simulated with an ACE bandage) on a damaged pipe during a general quarters drill, Oct. 23, 2021. Arlington is underway in the Atlantic Ocean to support Amphibious Squadron and Marine Expeditionary Unit Integration (PMINT). PMINT is an opportunity to train for amphibious and maritime operations with embarked Marines in an integrated environment. (U.S. Navy photo by Mass Communication Specialist 2nd Class John Bellino)