: How do I block plain a concave curve of the hull on a Little Auk? Is this
: where a spoke shave would come in handy? Are there any other methods?

: Ross W.

A scorp would work... It's a tool used (among other things) for hollowing out the seat on a wooden chair. It looks like a sharp hoop on a handle.

A curved drawknife would work as well. Depending on what you are doing, you might also be able to wrap sandpaper around a large plastic pop bottle and use the curv of the bottle as a guide.

A medium soft ball (not a "softball") would work for those places where you are dealing with a compound curve...