Treenailed boats were use used by viking in which centuries?
Treenailed boat The treenailed boat is a boat model used in Northern Europe, usually associated with Vikings but should perhaps be ascribed to Pomeranian groups. The shape and construction coincides with the sewn boats, but instead of ropes, it is assembled with wooden treenails.
Balangay The Balangay (formerly synonymous with Butuan boat) is a plank boat adjoined by a carved-out plank edged through pins and dowels. It was first mentioned in the 16th Century in the Chronicles of Pigafetta, and is known as the oldest watercraft found in the Philippines.