@Sustainable2050@mastodon.energy with a bottom level at around NAP+3m, the draught is reduced to less than 3m. https://geoweb.rijkswaterstaat.nl/ModuleViewer/?app=d22bec5b3e3244b19cdd20b308442683 The village of Lobith has an elevation of NAP+13m. There is quite some variation at Lobith, with normal waterlevels between NAP+7.2m to NAP+12m.