Keywords: Wheel effect with single propeller(s).JPG en A hand drawn schematic with text eplaining the workings of the propeller walk effect and its implecations for ships The schematic was based on an image in the book Leidraad voor het Stuurbrevet by Richard Vooren Paul Van den Keybus own KVDP 2009-10-03 Propellers in art Marine propulsion convert to SVG |