Surface Piercing Propeller : Check out the Surface Piercing Propeller Bargain Prices. Latest in Surface Piercing Propeller.

At a glance | Popular Tags | Related Tags

Surface piercing propeller

The surface piercing or ventilated propeller ([http://img.nauticexpo.com/images_ne/photo-g/surface-piercing-propellers-for-ship-192167.jpg image]) is a propeller that is designed to intentionally cleave the water and entrain atmospheric air to fill the void, which means that the resulting gas layer surrounding the propeller blade consists of air instead of water vapour.