190923-N-KR430-1002 POHNPEI, Federated States of Micronesia (Sept. 23, 2019) Equipment Operator 3rd Class Lindsay Herb, left, and Steelworker Constructionman Apprentice Lawrence Evans-Larkin, both assigned to Naval Mobile Construction Battalion (NMCB) 4, measure the opening in a cement board ceiling to get dimensions needed to cut the next section for installation. NMCB 4 is forward deployed throughout the Indo-Pacific region ready to support major combat operations, humanitarian assistance and disaster relief and to provide general engineering and civil support to U.S. and joint forces. (U.S. Navy photo by Builder 3rd Class Dustin Coleman/ Released)