USS George H.W. Bush Commanding Officer Capt. Brian E. Luther, left, his sons and Command Master Chief David Colton prepare to sing "Take Me Out to the Ball Game" at the Norfolk Tides baseball game. More than 1,000 George H.W. Bush sailors and their families attended the game as part of the ship's command picnic. George H.W. Bush is undergoing a planned incremental availability at Norfolk Naval Shipyard to refurbish shipboard systems and conduct maintenance.