Lauan plywood. is okoume marine plywood really any better? by john c. harris december 2011 . anyone who’s built a small, simple boat in the last thirty years has. Solid wood for boatbuilding. have you looked for good, clear lumber lately? you’re apt to be frustrated. i’m continually grateful that stitch-and-glue boats. Denman marine specializes in custom wooden boat building and repair. we are also the sole manufacturer of chesapeake light craft kits in australia. we utilize both.