ATLANTIC OCEAN (March 14, 2021) The amphibious transport dock ship USS San Antonio (LPD 17), left, and the Harpers Ferry-class dock landing ship USS Carter Hall (LSD 50), not pictured, conduct a visit, board, search and seizure training evolution, March 14, 2021. Carter Hall is conducting training with Amphibious Squadron 4 and the 24th Marine Expeditionary Unit (24th MEU) as part of the Iwo Jima Amphibious Ready Group. (U.S. Navy photo by Mass Communication Specialist Seaman Sawyer Connally)