R/C ship with two propellers

I designed this because the other ship models I found are more complicated or need special mechanical parts. This one does not need a rudder as it is controlled by changing only the speed of the propellers.
It is not so easy to go straight, as seen in this video: https://youtu.be/IxbOy4HJPTo

You need these parts:
- M3 screws and nuts
- Glue
- 2 motors with 2mm mounting holes 12mm apart. I used DYS 1306. If needed I can design different motor mounts.
- 2 5" propellers

Printing:
It is