Keywords: US Navy 110507-N-ZB612-058 Chief of Naval Operations (CNO) Adm. Gary Roughead delivers the keynote address during the christening ceremony.jpg en BATH Maine May 7 2011 Chief of Naval Operations CNO Adm Gary Roughead delivers the keynote address during the christening ceremony for the Arleigh Burke-Class guided-missile destroyer Pre-commissioning Unit PCS Michael Murphy DDG 112 U S Navy photos Chief Mass Communication Specialist Tiffini Jones Vanderwyst/Released 2011-05-07 110507-N-ZB612-058 Navy http //www navy mil/view_image asp id 100639 U S Navy photos Chief Mass Communication Specialist Tiffini Jones Vanderwyst PD-USGov-Military-Navy Images from US Navy location BATH Maine |