180819-N-ZI635-126 CAMP SHELBY, Miss. (Aug. 19, 2018) Seabees prepare to depart for a convoy mission during Naval Mobile Construction Battalion (NMCB) 133's field training exercise (FTX) at Camp Shelby. FTX provides a robust training environment where Seabee forces plan and execute multiple mission essential tasks including convoy security, force protection, and camp buildup prior to deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class George M. Bell/Released)