They have tides here too ... http://www.inet.haw-hamburg.de/gallery/summer-school-renne10/101_0009.JPG/view http://www.inet.haw-hamburg.de/gallery/summer-school-renne10/101_0009.JPG/@@download/image/101_0009.JPG They have tides here too ... Click to view full-size image… Size: 700.0 KB