Hospital Corpsman 3rd Class Daniel Huertas, right, from New York, teaches first aid to Air Traffic Controller Airman Apprentice Sarah Jacobs, from Chicago, during medical training in the hangar bay of the aircraft carrier USS George H.W. Bush (CVN 77). George H.W. Bush is conducting training operations in the Atlantic Ocean. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tony D. Curtis/Released)