180511-N-UQ035-001 KOROR, Palau (May 11, 2018) Constructionman Nathan Duke, assigned to Naval Mobile Construction Battalion (NMCB) 5, uses a circular saw to cut plywood for laminated joists. The joists will replace old ones to better enhance the upstairs flooring. NMCB 5 is forward deployed to execute construction, humanitarian and foreign assistance, and theater security cooperation in support of United States pacific Command. (U.S. Navy photo by Steel Worker Constructionman Emily Belvin/released)