You'll have to dig out the broken pieces with a burr in a Dremel tool or dig it out with a knife. Then drill a 5/16 0r 3/8 hole for a wooden dowel to repair the schmucked-up hole. It worked for me.
"first hole went well but snapped cutter on second.now to extract the broken carnage i left behind and finish up with the other four.thanks for the advice about heating up the screws with a screwdriver,it worked great.
"Tungsten, sorry it has taken so long to reply, I've been laid up. It looks like it will be next spring before I get back to the project. I used an Earlex HV 5500 sprayer and I get orange peel every time I used it. I restored a another boat a…"
"My first impression is that almost any wooden boat can be repaired with enough time, money and effort. It might make more sense to use the parts of the boat to make patterns to make a completely new boat. From the photos posted here I have to…"