150211-N-ZE250-066 NAVAL STATION GUANTANAMO BAY - Chief Warrant Officer Two Kareem George, Main Propulsion Assistant, and Gas Turbine Systems Mechanical Michael Alexander inspect fuel at Naval Station Guantanamo Bay. Arleigh-Burke Class Guided Missile Destroyer USS Jason Dunham USS Jason Dunham is currently supporting Operation Martillo, a joint operation with the U.S. Coast Guard and partner nations, within the 4th Fleet area of responsibility.