Dolphins playfully jump out of the water off the bow of the Military Sealift Command fast combat support ship USNS Bridge during a replenishment at sea between Bridge and the Ticonderoga-class guided-missile cruiser USS Chancellorsville. The ships of MSC's Naval Fleet Auxiliary Force are the supply lines to U.S. Navy ships at sea. Ronald Reagan is currently deployed to the 5th Fleet/NAVCENT area of responsibility. Operations in the NAVCENT area of operations are focused on reassuring regional partners of the United States' commitment to security, which promotes stability and global prosperity.