200603-N-YA315-1020 PORT HUENEME, Calif. Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 remove the heavy launching nose of the medium girder bridge. This is the last step to finish the construction of the bridge. The bridge is being constructed during the battalion’s technical exercise. Seabees are the expeditionary engineering and constructions experts of the naval service. They provide task-tailored, adaptable and combat-ready engineering, and construction forces that deploy to support Navy objectives globally. (U.S. Navy photo by Construction Electrician Constructionman Alexzander Petitt/Released)