171017-N-JQ001-026 GULFPORT, Miss. (Oct. 17, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 1 don chemical, biological and radiological (CBR) suits during a CBR training drill at Naval Construction Battalion Center Gulfport, Miss. Training was conducted to familiarize Sailors with CBR gear in preparation for an upcoming deployment readiness certification. (U.S. Navy photo by Builder 3rd Class Alexa Trafton/Released)