Quartermaster 3rd Class Dejuan Burns, assigned to the Ticonderoga-class guided-missile cruiser USS Antietam (CG 54), marks on a navigational chart in the bridge as the ship enters port in Busan. Antietam is on patrol with the George Washington Strike Group conducting exercises with the Republic of Korea (ROK) navy to strengthen maritime interoperability and U.S.-ROK alliance. (U.S. Navy photo by Mass Communication Specialist 3rd Class Declan Barnes/Released)