110226-N-DR144-241 ARABIAN SEA (Feb. 26, 2011) Sailors on a hose team advance through the smoke-filled hangar bay to combat a simulated class bravo fire during a general quarters drill aboard the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). The Carl Vinson Carrier Strike Group is deployed supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class James R. Evans / RELEASED)