170807-N-PE825-0009 GULFPORT, Miss. (August 7, 2017) Naval Mobile Construction Battalion Eleven’s Operation’s Officer LCDR John Frank gives a brief to Seabee’s participating in Command Post Exercise (CPX) 3 onboard Naval Construction Battalion Center Gulfport, Miss. The five-day exercise tests NMCB-11’s command and control, communications, and decision making capabilities through real-world combat scenarios and simulated training events. U.S. Navy photo by Mass Communication Specialist 1st Class Collin Turner (Released)

Photo by: Petty Officer 1st Class Collin T |  VIRIN: 170823-N-ZY182-4730.jpg