1st Bn., 5th Marines conducts water operations

U.S. Marines with 3d Assault Amphibian Battalion, 1st Marine Division (1st MARDIV), and 1st Battalion, 5th Marine Regiment, 1st MARDIV, exit a military operations on urban terrain training area during amphibious raid training at Marine Corps Base Camp Pendleton, California, July 1, 2021. The training was conducted to familiarize Marines with amphibious assault vehicle protocol, procedures and safety measures and how to best use them during an amphibious raid.