SANTA RITA, Guam (March 17, 2021) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 load civil engineer support equipment aboard the Spearhead-class expeditionary fast transport ship USNS Fall River (T-EPF 4) during a mount-out exercise at Naval Base Guam. The Seabees demonstrated their civil engineer support equipment embark skillset and exchanged knowledge with the Military Sealift Command crew, enhancing readiness. NMCB-4 is forward deployed throughout the Indo-Pacific region and United States ready to support major combat operations and theater security. Seabees provide general engineering and civil support to Navy, Marine Corps, and joint operational forces globally. (U.S. Navy photo by Chief Mass Communication Specialist Matthew R. White)