„The card has poor coverage of the German inland waterways.
The maps worked well until we reached Lübeck, comming from the Baltic sea. However no information about Elbe-Lübeck, Elbe-Seiten, Mitteland, Dortmund-Ems and Wesel-Datteln kanals were shown. Only when we came a couple of kilometers from the Rhein the card started to show information again. It included maps for the Rhein and the Maas at least up to Roermond were we put the boat up for the winter.“