Propeller Slip Calculator
  CALCULATE PROP SLIP WITH KNOWN SPEED
  Propeller pitch inches
  Is propeller cupped?
 
  Boat speed
  Max. engine speed rpm
  Gear ratio :1
  Shaft speed rpm
         
  Propeller slip %
         
  Propeller Slip Calculator
  CALCULATE PROP PITCH WITH KNOWN SLIP
  Propeller slip %
  Boat speed
  Max. engine speed rpm
  Gear ratio :1
  Shaft speed rpm
         
  Propeller pitch inches