MakeItFloat yourself! Be a part of the MakeItFloat competition with some simple step:

1. Click on "Open in Customizer"
2. Customize!
3. Add the tag MakeItFloat
4. To increase your chances of winning, 3D print your model and then test, redesign, and retest to optimize the amount of weight your boat can support using coins in your local currency.

For more information see
https://www.thingiverse.com/challenges/MakeItFloat/

Printable without support only if you don't choose a jollyboat and the cargo design at once.