Example image of eyePlorer eyePlorer map for 'North Sea': Continental shelf Epeiric sea Europe Marginal sea Atlantic Ocean English Channel Norwegian Sea Strait of Dover Baltic Sea Drainage basin Glacier Fjord Mudflat Storm surge Levee Roman Empire Viking British Empire Hanseatic League Netherlands Fossil fuel Wave power Belgium Central Europe Denmark England France Germany Orkney Scotland Kattegat Skagerrak Shetland Archipelago Frisian Islands List of the largest islands in the North Sea Elbe Meuse (river) Rhine List of rivers discharging into the North Sea Bergen Norwegian trench Oslo Dogger Bank Moraine Broad Fourteens Fathom Long Forties Global navigation satellite system Climate change