Technical Data - Propeller Efficiency

What makes the Davidson Boat Propeller different?

The Davidson propeller has been designed with propeller efficiency in mind. The benefits are increased speed and fuel economy, as well as full speed reverse and a much quieter propeller.
  • This highly efficient propeller has an added geometric dimension to current boat propeller design. The key difference regarding propeller efficiency is in the mathematics of its confirmation, not its outward design.
  • The propeller looks similar to a conventional propeller with no attachments.
  • While conventional propellers work on the Archimedes screw principle the Davidson Boat Propeller does not, it acts more like a jet.
  • The result is a 20-25% increase in the normal increase in velocity of water across the blades. Flow is strictly axial with no rotation and no disturbance by any parts of the blade.

Boat propeller chart

We are currently seeking enquiries from companies wishing to license and manufacture the Davidson boat propeller.Please contact us for more information.