Balloon Boat - Catamaran V1.1

I designed and made this for our godson.

Place blown up balloon on top chimney and watch it go.

Makes for a nice bath toy even if you don't use the balloon propulsion

My original design here… https://www.printables.com/model/288565-balloon-boat-catamaran

Improved printablity with the overhang for the bridge. Improved hull shape for more streamline hull through water.

Print with at least 4 layer wall thickness and no more than 10% infill