120302-N-DR144-433 ARABIAN GULF (March 2, 2012) Aviation Ordnanceman 3rd Class Marsades Ceasar helps Operations Specialist 3rd Class Karissa Knaus to the decontamination area after she was sprayed with Oleoresin Capsicum (OC) spray as part of a security academy OC spray qualification on the flight deck aboard the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class James R. Evans/Released)