This is a project that combines the knowledge of 3D printing and Arduino. It is a good beginners project for anyone interested in making their own RC boat or just interested in using 3D printing and Arduino for their own creations.
The instruction for building the Airboat and the controller are at the Instructables website the name is 3D printed Arduino RC Airboat with Controller link down below.
https://www.instructables.com/id/3D-Printed-Arduino-RC-Airboat-With-Controller/
The author marked this model as their own original creation. Imported from Thingiverse.