171229-N-NO818-001 YOKOSUKA, Japan (Dec. 29, 2017) Builder 3rd Class Dakota Pardekooper assigned to Naval Mobile Construction Battalion (NMCB) 4, paints bollards yellow for high visibility to operators moving around the Pre-Engineered Building (PEB). NMCB 4 is the forward deployed pacific NMCB ready to support major combat operations, humanitarian assistance/ disaster relief operations and provide support to Navy, Marine Corps and joint operational forces. (U.S. Navy photo taken by Steelworker 2nd Class Jeffery S. Boerma/Released)