181205-M-GN053-0274

U.S. Marines attending a Marine Corps Instructor Course of Water Survival (MCIWS) jump into water to perform a simulated rescue at the base pool, Marine Corps Base Hawaii, Dec. 5, 2018. A certified MCIWS instructor qualifies, re-qualifies, and upgrades Marines in Marine Corps Water Survival Training (MCWST) levels. They are responsible for ensuring compliance with Marine Corps orders, directives, and training standards that govern Marine Corps Water Survival Training. (U.S. Marine Corps photo by Sgt. Alex Kouns) www.dvidshub.net/

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