ATLANTIC OCEAN (Aug. 18, 2021) Marines, assigned to 1st Battalion, 6th Marine Regiment, Bravo Company, disembark a landing craft, utility (LCU), assigned to Assault Craft Unit (ACU) 2, during well deck operations aboard the San Antonio-class amphibious transport dock ship USS Arlington (LPD 24), Aug. 18, 2021. Arlington is deployed to U.S. Naval Forces Southern Command/U.S. 4th Fleet to support humanitarian assistance and disaster relief (HADR) efforts in Haiti following a 7.2-magnitude earthquake on Aug. 14, 2021. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jack D. Aistrup)