U.S. Marine Corps Staff Sgt. Jose Garcia, a Marine

U.S. Marine Corps Staff Sgt. Jose Garcia, a Marine Corps Instructor of Water Survival (MCWIS) student, Support Training Battalion, Recruit Training Regiment, with water survival section, rescues an instructor as part of a drill at the combat training pool on Marine Corps Recruit Depot Parris Island, S.C., Dec. 1, 2016. Becoming a MCWIS instructor is a key role in the Marine Corps due to Marines being an amphibious force and other opportunities such as teaching recruits and other Marine basic water survival techniques. (U.S. Marine Corps by Cpl. Mackenzie Carter/Released)