190315-N-LX838-0188 PORTSMOUTH, Va. (March 15, 2019) The port side anchor of the aircraft carrier USS George H.W. Bush (CVN 77) is lowered into a dry dock for maintenance. George H.W. Bush is in Norfolk Naval Shipyard for its docking planned incremental availability. (U.S. Navy photo by Mass Communication Specialist Seaman Steven Edgar/Released)