170425-N-CM124-039 GREAT LAKES, Ill. (April 25, 2017) Renee Bray, a water survival instructor at the Recruit Training Command (RTC), gives instructions to recruits to help them learn how to swim at the USS Indianapolis pool. All recruits are required to pass the 3rd class swim qualification in order to graduate from boot camp. Approximately 38,000-40,000 recruits graduate annually from the RTC. (U.S. Navy photo by Susan Krawczyk/Released)