I present one of my latest projects , it is a platform to develop aquatic robots 3D printed .
All parts are free and you can find them in Thingiverse . http://www.thingiverse.com/thing:470370
Forum dedicated JALC Boat Forum
Tutorial step by step mount:
Intro - https://youtu.be/e1_OIvfbLjI
Step 1 - https://youtu.be/GNT0a-fyvP8
Step 2 - https://youtu.be/2oaB6hn348E
Step 3 - https://youtu.be/iXG193lWkQw
Step 4 - https://youtu.be/0V9edhcDrCQ
PlayList - https://youtu.be/e1_OIvfbLjI?list=PLPES813p9VvVu235ILxEVpdojwrJuDSwu
I hope you like it. Thank you.
It seems quite agile in the water - and fairly fast! I like how you used such a small inner tube for the float. Seems like an interesting project...