160628-N-SD965-097 GULFPORT, Mississippi (June 28, 2016) Cmdr. Lance Flood addresses the audience during Naval Mobile Construction Battalion (NMCB) 1's change of command ceremony aboard Naval Construction Battalion Center Gulfport, Mississippi, June 28, 2016. During the ceremony,Flood properly relieved Cmdr. Kemit Spears of his authority and responsibility as the Commanding Officer of NMCB 1. (U.S. Navy Photo by Mass Communication Specialist 1st Class Brannon Deugan/Released)