https://blog.gongquiz.com/2023/05/25/skin-on-frame-canoe-building-%ec%bf%a0%eb%a1%9c%eb%a7%88%ec%bf%a4%ec%9d%98-%ec%8a%a4%ed%82%a8%ec%98%a8%ed%94%84%eb%a0%88%ec%9e%84-%ec%b9%b4%eb%88%84-%eb%a7%8c%eb%93%a4%ea%b8%b0_01-%ec%8b%9c%ec%9e%91/