The Aquaquad has been developed to solve the vibration problems encountered in large pleasure craft when fitted with todays high horsepower engines. The four blade design gives this finely engineered propeller the acceleration and bite of a 3 blade propeller, with a smoothness that can only be bettered by the Aquaquin. The Aquaquad is offered in High Tensile Manganese Bronze or Nickel Aluminium Bronze and should be ordered with 1 less pitch than the equivalent 3 blade propeller to maintain the same engine loading. It can also be cupped on the trailing edge.