PACIFIC OCEAN (Jan. 4, 2010) Hospital Corpsman 2nd Class Rebecca Ammons stands as a safety observer in a refueling station aboard the aircraft carrier USS Carl Vinson (CVN 70) during a refueling at sea. Carl Vinson and Carrier Air Wing (CVW) 17 are on a deployment to the U.S. 7th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Travis K. Mendoza/Released)