171227-N-N0818-0002 YOKOSUKA, Japan (Dec. 27, 2017) Equipment Operator 3rd Class John Melton and Builder 3rd Class Dakota Pardekooper both assigned to Naval Mobile Construction Battalion (NMCB) 4, help adjust insulation on a Pre-Engineered Building (PEB) project. 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 (U.S. Navy photo by Steelworker 2nd Class Jeffery S. Boerma/ Released)