Be very carefull there. Ideally you want to kerf on the convex side. If you kerf on the concave side you risk opening the kerf wider and splitting...
GWB-- Heres one idea but the repair may be slightly visible. Kerf the sole about halfway through maybe a little more, probably through the holly...
Trying to wrap up 22 ft homebuilt. I've read the books and considered myself closer to smart than ignorant, albeit inexperienced:) The two...