
Vetus Rimdrive Bow Thruster
The propeller and the outer ring connecting the tips of the blades also serve as the motor’s rotor, and the stationary windings are in a tunnel module that slides into a boat’s structural tunnel tube. As a result, there is no bulky motor to install inside the boat, only a compact interface module.











![Ted_Turner_April_1985-Bernard-Gotfryd-2048x Photo from Library of Congress, Prints & Photographs Division, photograph by Bernard Gotfryd, [Reproduction number e.g., LC-USZ62-12345]](https://s3.amazonaws.com/media.sailmagazine.com/wp-content/uploads/2026/05/06145433/Ted_Turner_April_1985-Bernard-Gotfryd-2048x.jpg?w=1024)










