Bon-Porté (c. 535 BCE)
Dated by amphoras; very sparsely preserved. The few frames that survived were polygonal in cross-section and spaced a meter apart. Futtocks were joined by treenailed diagonal scarfs. The frames did not appear to be attached to the planking, but to what and how they were attached was not described.1
1. Richard Steffy, INA Shipdata Project, Texas A&M University.
2. Pomey, P., “L’epave de Bon-Porté et les Bateaux Cousus de Mediterranée, Mariners Mirror 67.3 (1981): 225-43.