RC Submarine

thingiverse

This RC submarine is a straightforward design for use in ponds, featuring motor covers that prevent fish or frogs from getting entangled. The watertight battery compartment requires 4 x M3 nuts to secure it properly. You will need to add weight to achieve the desired buoyancy level for your camera setup. A slight positive buoyancy ensures the submarine won't sink if the battery runs out. As a static sinker, it doesn't require forward motion to descend, eliminating the need for water tanks. To dive, simply use the propeller.