Rain-gutter Regatta Sail

Here's the sail my son and I made for this year's Cub Scout's rain gutter regatta. Together with an extremely light boat build, he won every race by a fairly large margin.

This key design goal of this project was to use the vase print function in Cura to build an extremely light sail that required no extra supports. Our pack rules allow for only one attachment point to the deck and a minimum of 1/4 inch clearance from the sail to any other surface. By utilizing a ridged sail, we shortene