Petty Officer 3rd Class Chase Leamer, a member of the Coast Guard Maritime Security Response Team West, applies a combat tourniquet to his arm during a training scenario while conducting live-fire drills aboard the Coast Guard Cutter Bertholf while the cutter and crew patrol the East China Sea, April, 1, 2019. Operators assigned to MSRTs are trained to engage in maritime security and law enforcement operations while supporting homeland security and defense missions at home or aboard. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi