Keywords: US Navy 110923-N-ZB612-074 Chief of Naval Operations (CNO) Adm. Gary Roughead delivers remarks during the CNO change of command.jpg en ANNAPOLIS Md Sept 23 2011 Chief of Naval Operations CNO Adm Gary Roughead delivers remarks during the CNO change of command where he was relieved by Adm Jonathan W Greenert during a ceremony at the U S Naval Academy in Annapolis Md U S Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst/Released 2011-09-23 110923-N-ZB612-074 Navy http //www navy mil/view_image asp id 107714 U S Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst PD-USGov-Military-Navy 2011 Chief of Naval Operations change of command ceremony |