i guess i have too much time and too much wood left overs. i decided to make wood gladiator hybreed fin. yesterday i cut the wood and glued it together. today i cut the shate and send it. currently it is 1cm thick.









now i have to sand it to wing shape... i found this pic how to shape it








as i do not want to glass it, is there any good way to protect it from water? just thin layer of epoxy maybe? some other waterprooh polish? any thoughts?