180126-N-FT956-2684 DIEGO GARCIA, British Indian Ocean Territory (Jan. 26, 2018) Project Supervisor Steelworker 2nd Class Joshua Schmidt (left) and Crew Leader Builder 3rd Class Kiara Harris both assigned to Naval Mobile Construction Battalion (NMCB) 4, use measuring tapes to find the exact spot where electrical boxes will be placed. NMCB 4 is forward deployed to the pacific, ready to support major combat operations, humanitarian assistance/disaster relief operations, and provide general engineering support to Navy, Marine Corps, and joint operational forces. (US Navy photo by Builder 2nd Class Christopher J. Moore/Released)