160902-N-OT964-357 WASHINGTON (Sept. 2, 2016) Master Chief Petty Officer of the Navy (MCPON) Mike Stevens delivers remarks during his Change of Office & Retirement Ceremony held at Adm. Leutze Park on Washington Navy Yard. Stevens served as the 13th MCPON for four years, and turned over responsibility to Steven Giordano as the 14th MCPON. (U.S. Navy photo by Mass Communication Specialist 1st Class Martin L. Carey/Released)