The Aquastar is designed to give optimum performance and manoeuvrability on all types of displacement craft. The blade sections and generous hub dimensions impart exceptional strength and damage resistance. As standard, blades are raked aft and have a certain amount of skew, which assures smoothness, even when operating close to a wide sternpost. Finely balanced and supplied as standard with a high quality disc finish, the Aquastar is manufactured from high tensile manganese bronze as standard but is also available in aluminium bronze.