How did the designs of Northwest Coast dugout canoes vary by region?

The designs of dugout canoes among Northwest Coast Indian peoples varied significantly by region to suit specific environmental and functional needs:

• Northern groups, Kwakiutl, and Salish: These groups, extending down to Puget Sound, typically constructed dugouts featuring vertical cutwaters or projecting bow and stern pieces. They also utilized designs with rounded sterns and hulls.
• Nuu-chah-nulth and neighbors: These vessels were characterized by angular flat bottoms, vertical sterns, and curving cutwaters at the bow.
• Northwestern California: Dugouts in this region were distinct for their rounded hulls and upturned, rounded ends. They were also equipped with carved seats and foot braces specifically for the steersman.

Watercraft were further adapted in proportion to their intended use; for example, large, reinforced vessels were built for transporting people and cargo, while narrower, shorter craft were designed for hunting marine mammals.1