Marines with Echo Company, Battalion Landing Team, 2nd Battalion, 6th Marine Regiment, emerge from a simulated amphibious assault vehicle at Camp Lejeune, N.C., Sept. 22, 2015. The company participated in the submerged vehicle egress training in order to gain confidence in their abilities to safely exit a sinking amphibious assault vehicle in preparation for their upcoming deployment with the 26th Marine Expeditionary Unit. (U.S. Marine Corps photo by Cpl. Michelle Reif/Released.) - Marines with Echo Company, Battalion Landing Team, 2nd Battalion, 6th Marine Regiment, emerge from a simulated amphibious assault vehicle at Camp Lejeune, N.C., Sept. 22, 2015. The company participated in the submerged vehicle egress training in order to gain confidence in their abilities to safely exit a sinking amphibious assault vehicle in preparation for their upcoming deployment with the 26th Marine Expeditionary Unit. (U.S. Marine Corps photo by Cpl. Michelle Reif/Released.)