Logistics Specialist 3rd Class Carlos Jefferson, from Jacksonville, Fla., records patient information during a mass conflagration drill in the hangar bay of the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson and its embarked air wing, Carrier Air Wing (CVW) 17, are deployed supporting maritime security operations, strike operations in Iraq and Syria as directed, and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class John Philip Wagner, Jr./Released)