U.S. Marines conduct training to become Marine Combat Instructors of Water Survival (MCIWS) at Marine Corps Recruit Depot Parris Island, S.C. MCIWS training is a 5-week course where students learn rescue swimming, life-saving procedures, and water survival techniques. (U.S. Marine Corps motion imagery by Cpl. Scott P. Smolinski/Released) https://www.facebook.com/usmilitaryvideos/ https://plus.google.com/u/0/b/102343196153151704862/+3rdID8487/posts https://www.instagram.com/militaryvideos/ https://twitter.com/3rdID8487 Hope to see you around!! Join us on www.usmilitaryvideos.net!!