160108-N-AT895-752 GULFPORT Miss. (Jan. 8, 2016) Master Chief Petty Officer of the Navy (MCPON) Mike Stevens talks with Sailors from Naval Mobile Construction Battalion (NMCB) 133 at Naval Construction Battalion Center in Gulfport. Stevens and Chief of Naval Operations (CNO) Adm. John Richardson observed builder and steelworker "A" schools, the expeditionary combat skills course, NMCB 11's command post exercise, and the NMCB 133 tech training site. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)