Making a rudder

[GStevens]

Oops, posted this on the DSIII forum initialy so this is a repost.

I am in need of a rudder for my '74 DSII and am considering making one. It seems from a few other posts that the most common way is to shape one from solid wood. Is this the best option to consider? What is the preffered type of wood? Should I also consider making one from plywood or foam and then glassing it?

I also have some questions about hydrofoils. How important is the shape of the rudder? If this goes well I plan to make a CB by the same process. I'm quite new to all this and don't have much of an existing skillbase for this sort of thing but am eager to start learning and experimenting.

Any and all input is appreciated.

Greg Stevens

[Bob Damon]

First review the section above under Day Sailer Assoc, Handbook. Foam cored rudders are not class legal. They may be wood, glass/resin over wood, or glass/resin. Shape is also controlled. If you do not plan on racing then it makes no difference. Spruce as a wood works well as it is light when covered with glass. You can also purchase one either from D&R marine, or Cape Cod Shipbuilding.