ATLANTIC OCEAN (Oct. 23, 2021) Ensign Matthew Bonamassa, right, and Boatswain�s Mate 2nd Class Francisco Canizales, assigned to the San Antonio-class amphibious transport dock ship USS Arlington (LPD 24), conduct life preserver training with the crew on the port bridge wing during an abandon ship 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)