ATLANTIC OCEAN (March 11, 2021) The Harpers Ferry-class dock landing ship USS Carter Hall (LSD 50) steams in formation with the amphibious transport dock ship USS San Antonio (LPD 17) as small craft act as hostile contacts during a simulated strait transit, March 11, 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)