A few questions emerged here and in e-mail over the weekend. Here they are
IceCycle asks:
It appears in the picture that there is a buildup of the sides just before the stem. Is this more for cosmetics? Could the sides be built using cedar? It suprised me that cedar was a bit cheaper than the white pine. Also the cedar is 1x12" so I do not believe to buildup would be needed.
Answer: There is, indeed, a short piece of pine glued to the edge of one of the sideboard in order to make up the needed plank width at the stem. This detail shows clearly in the booklet, Getting Started in Boats. If you can find side planks slightly wider than 10", you can do away with this short additional piece.
White pine will hold fastenings better than cedar will. That's why it's specified for the sides. We do not recommend that you substitute cedar. If you do, you should install chine logs. (Chine logs are, essentially, longitudinal cleats that reinforce the corner joint between the bottom and sides. The drawings for this boat do not show them.)
Rick Pinto asks these three questions:
1) The instructions call for bunging the screw holes on the
bottom. What does that mean?
Answer: Bungs are wooden plugs that cover the heads of countersunk screws. You make them on a drill press, using a bung cutter (aka plug cutter) that is sold as a matched set with a countersink, The set made by Fuller is most popular. You can also purchase already-made bungs if you don’t want to spend the money on tools. But if you plan to keep building, you'll want a countersink and a plug cutter.
2) I want a rustic unpainted look for the boat. What
stain/urethane should I use?
Answer: We recommend painting this boat. If you want a natural look you could varnish it or urethane it, but we think that's overkill and high-maintenance. You could oil it witn boiled linseed oil and, perhaps, a slug of pine tar… but that concoction will turn black and will get all over your clothes. Paint it.
3)Should I paint the bottom or leave
it raw because the instructions say the cedar will swell when it gets
wet, and if I seal it with paint will it then not work?
Paint the bottom. Use bottom paint (antifouling) if the boat is to live in the water. Don’t worry about the bottom not swelling because the wood is painted. It'll swell.
4) I could not find thick oak and was wondering if it is ok if I
glued together three boards of oak with waterproof glue and carved
that for the stem.
You could, but oak is known to not glue well. Your stem might come apart if you do this. It depends on the quality of your gluing procedure. Try to find some Douglas fir, instead. Or, better, search for some oak on E-bay. This is a relatively small piece of wood. It should travel through UPS or Postal Service. We recommend that you avoid a glueup here. It adds unnecessary complication.