150202-N-ZE250-067 GUANTANAMO BAY, Cuba - Tug boats pull along side of Arleigh-Burke Class Guided Missile Destroyer USS Jason Dunham to guide her into port in Guantanamo, Bay, Cuba while on deployment Feb. 2. USS Jason Dunham is currently underway in support of Operation Martillo, a joint operation with the U.S. Coast Guard and partner nations, within the 4th Fleet area of responsibility.