AN DIEGO (Oct. 19, 2021) A U.S. Marine Corps amphibious combat vehicle (ACV), with 3d Assault Amphibian Battalion, 1st Marine Division, is guided aboard the amphibious assault dock landing ship USS Anchorage (LPD 23) during a strategic mobility exercise (STRATMOBEX) at Naval Base San Diego, California, Oct. 19, 2021. STRATMOBEX is a joint exercise that focuses on transport capabilities for both the Marine Corps and Navy. (U.S. Marine Corps photo by Cpl. Cameron Hermanet)