This was partly led because of the lack of "compass timber", the By natural means curved timber that meant that designs can be cut with no weaknesses because of cuts across the grain from the timber.[1]: ch8 Eventually, total ships were being product of iron and, afterwards, metal. The industry https://vymaps.com/US/Util-Locate-VN27706/?id_new=16a7f093e2ac3f92a39d6032ac483465