151015-N-OT964-751 YOKOSUKA (Oct. 15, 2015) Chief of Naval Operations (CNO) Adm. John Richardson, left, and Master Chief Petty Officer of the Navy (MCPON) Mike Stevens answer Sailor's questions during an all-hands call in the base theater. Stevens and Richardson are in Japan as part of their round-the-world tour, visiting Sailors in Hawaii, South Korea and Bahrain. (U.S. Navy photo by Mass Communication Specialist 1st Class Martin L. Carey/Released)