Chief Hospital Corpsman Juan Breboneria, assigned to the Arleigh Burke-class guided-missile destroyer USS McCampbell (DDG 85), administers an anthrax vaccination as part of the ship's monthly medical readiness measures. McCampbell is part of the George Washington Carrier Strike Group, the U.S. Navy's only forward deployed carrier strike group, based out of Yokosuka, Japan, and is currently conducting a routine Western Pacific patrol. (U.S. Navy photo by Mass Communication Specialist Seaman Declan Barnes/Released)