A 49-foot Buoy Utility Stern Loading (BUSL) boat from Aids to Navigation Team Southwest Harbor gets underway to perform maintenance on a buoy, Thursday, Aug. 31, 2017 near Southwest Harbor, Maine. The ANT Southwest Harbor crew is responsible for Aids to Navigation from Marshall Point Lighthouse in Port Clyde, Maine north to the Saint Croix River which borders Canada. U.S. Coast Guard photo by Petty Officer 3rd Class Andrew Barresi