The boats moored in the floating museum section of the Port-Musée de Port-Rhû are accessible to visitors. Wooden piers enable visitors to climb on board the Roi Gradlon, former buoy tender of the town of Lorient. You can also explore the British steam-powered tug, the St Denys, with its impressive machinery, the Dieu Protège sand barge, and the Anna-Rosa, a Norwegian coasting vessel. Each boat features a presentation that combines sound and images.