Based on the el toro sailboat. (http://www.eltoroyra.org/)
Requires 1 608 bearing, 2 wires (6.25in) for masts, and string. Pieces are glued together.
The bearing was pretty loose, I wrapped the parts in tape to make it snug. I will update the design at some point for a tighter fit...
base_loose.stl and caphub_loose.stl are the loose originals.