Marines detach a zodiac boat from a CH-53E Super Stallion helicopter before jumping into ocean waters during a helocasting exercise at Camp Lejeune, N.C., Oct. 20, 2016. Helocasting is a means of insertion for sea to shore reconnaissance operations. The Marines are with 2nd Reconnaissance Battalion. (U.S. Marine Corps photo by Lance Cpl. Miranda Faughn) - Marines detach a zodiac boat from a CH-53E Super Stallion helicopter before jumping into ocean waters during a helocasting exercise at Camp Lejeune, N.C., Oct. 20, 2016. Helocasting is a means of insertion for sea to shore reconnaissance operations. The Marines are with 2nd Reconnaissance Battalion. (U.S. Marine Corps photo by Lance Cpl. Miranda Faughn)