Petty Officer First Class Timothy Powers, a boatswain’s mate assigned to Aids to Navigation Team Two Rivers, uses a power tool while hanging from a line on Lake Michigan outside of Green Bay, Wisconsin, June 9, 2026. Powers worked on the dayboard to restore the aid, which helps recreational and commercial vessel operators navigate the waterway safely and efficiently. (U.S. Coast Guard photo by Petty Officer Third Class Dillon Grimsley)