Keywords: Synchronized Sinking (8533861167).jpg Sgt William Wickett 2nd Radio Battalion performs a rescue drill during the Marine Corps Instructor of Water Survival Course at Marine Corps Base Camp Johnson N C March 5 2013 Wickett from Springfield Mass is one of more than 20 students attending the three-week MCIWS course The course creates instructors who can train Marines to react and survive life-threatening situations in the water U S Marine Corps photo by Staff Sgt Mark Fayloga https //www flickr com/photos/marine_corps/8533861167/ Synchronized Sinking 2013-03-05 16 04 https //www flickr com/people/40927340 N03 Marines from Arlington VA United States PD-USGov United States Marine Corps Official Page https //flickr com/photos/40927340 N03/8533861167 2016-09-03 22 33 33 United States Government Work Rescue People with water Amphibious forces |