The M200 Motor and Weedless Propeller make an ideal propulsion system for small unmanned surface vessels (USVs), unmanned underwater vehicles (UUVs), and even human-carrying craft like kayaks! Originally designed for the BlueBoat, this propeller is optimized for efficient thrust, speed, and, of course, weedlessness!

The highly-swept blades brush off weeds, plastic bags, and other debris like there’s nothing there. Check out the gif to the right of the BlueBoat cruising through a weed-filled lake.

The weedless propeller is made from strong glass-filled polycarbonate and is sold as a set with one clockwise and one counterclockwise propeller. When used together, the two directions cancel out torque from each other, which is especially important on underwater vehicles.

The BlueBoat comes with yellow propellers to maximize visibility and prevent people from getting their hands too close to the propellers, but they are also available in black for other applications.