The Bangor Daily News promoted “200 Years of Maine Boats,” a retrospective exhibit of Maine’s boat building history Aug. 13–15 at Buoy Park in Rockland. 3Dirigo, a boat designed and 3D-printed at the Advanced Structures and Composites Center at the University of Maine, will be on display at the event, which is sponsored by Maine read more Bangor Daily advances boat retrospective featuring 3Dirigo