A U.S. Navy MH-60S Seahawk helicopter, assigned to Helicopter Sea Combat Squadron (HSC) 23, prepares to pick up supplies from the Military Sealift Command fast combat support ship USNS Bridge (T-AOE 10) during a vertical replenishment with the amphibious dock landing ship USS Comstock (LSD 45) in the Persian Gulf May 17, 2011. Comstock is under way supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.