RC Airboat/Swamp Boat

I had to design the boat in two pieces because of my printers bed space. It still needs to be a little bit wider. After printing the front and the back of the boat i glued them together with marine glue which forms like a foam after drying. I sanded it and painted it with a very ugly pattern. I added a tower and a moving part to mount the motor on it. I used a brushless electric motor 2216-1400KV, a 8x4E propeller, 9 gram analog servo, 40A ESC and a 3s lipo battery.