Keywords: Water surface level changes with tides.JPG Water surface level changes with tides svg en A schematic of the water surface level changes with the tides The schematic was hand drawn based on an image from the book Leidraad voor het Stuurbrevet by Richard Vooren Paul Van den Keybus Note that the ALWS/ALWN is best replaced by LAT lowest astronomical tide in a next version of the image As this water level may be lower than ALWN/ALWS some of the text will be rendered obsolete own KVDP 2009-10-06 Tides |