OKINAWA, Japan (Nov. 11, 2020) Construction Mechanic Constructionman Joel Deleon, assigned to U.S. Naval Mobile Construction Battalion (NMCB) 3, guides Construction Mechanic Constructionman Nathan Swank to test a winch on a medium tactical vehicle replacement truck using a high mobility multipurpose wheeled vehicle on board Camp Shields in Okinawa, Japan. NMCB-3 is deployed across the Indo-Pacific region conducting high-quality construction to support U.S. and partner nations to strengthen partnerships, deter aggression, and enable expeditionary logistics and naval power projection. The battalion stands ready to support Major Combat Operations throughout the area of responsibility. (U.S. Navy photo by Construction Mechanic Constructionman Benjamin Plumb)