150211-N-ZE250-087 NAVAL STATION GUANTANAMO BAY - Ensign Alex Doucette gives U.S. Army soldiers a tour of Arleigh-Burke Class Guided Missile Destroyer USS Jason Dunham while in port at Naval Station Guantanamo Bay. 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.