NORTH ARABIAN GULF (March 24, 2003)--Boatswain Mate 3rd Class John M. Mayer, 20, of Long Branch Ca., puts on Mission Oriented Protective Posture (MOPP) gear while Seaman Charity Knoll, 26, of San Diego Ca., assists during a chemical attack drill onboard the U.S. Coast Guard Cutter Boutwell. USCG photo by PA1 Tom Sperduto