160902-N-OT964-773 WASHINGTON (Sept. 2, 2016) Master Chief Petty Officer of the Navy (MCPON) Mike Stevens salutes Chief of Naval Operations (CNO) Adm. John Richardson during his Change of Office & Retirement Ceremony. Stevens served as the 13th MCPON for four years, and was relieved by FLTCM Steven Giordano. (U.S. Navy photo by Mass Communication Specialist 1st Class Martin L. Carey/Released)