Keywords: US Navy 100401-N-5549O-027 Sailors assigned to the U.S. ceremonial guard stand at attention during a ceremony celebrating the 117th birthday of the chief petty officer rank at the U.S. Navy Memorial.jpg en WASHINGTON April 1 2010 Sailors assigned to the U S ceremonial guard stand at attention during a ceremony celebrating the 117th birthday of the chief petty officer rank at the U S Navy Memorial Secretary of the Navy SECNAV the Honorable Ray Mabus Chief of Naval Operations CNO Adm Gary Roughead and Master Chief Petty Officer of the Navy MCPON Rick West delivered remarks honoring the chief's mess U S Navy photo by Mass Communication Specialist 2nd Class Kevin S O'Brien/Released 2010-04-01 100401-N-5549O-027 Navy http //www navy mil/view_image asp id 83891 U S Navy photo by Mass Communication Specialist 2nd Class Kevin S O'Brien PD-USGov-Military-Navy Military in Washington D C |