Canvas-Covered Boats

In the construction of canvas-covered small boats, very thin planking is laid over light steam-bent frames; then canvas is stretched tightly over the hull by clamps and a tackle at bow and stern. After the canvas is secured, it is coated with a thin primer or is first wetted with water. The canvas shrinks as it dries, making a smooth surface. The canvas is then painted, outside guards are fitted at the gunwales, and an external keel and stempost and sternpost are fitted. The result is a light and tight boat suited for easy carrying and occasional use.