1) Strait of the Netherlands
Found on
https://www.crosswordclues.com/clue/marsdiep
The Marsdiep is a deep tide-race between Den Helder and Texel in the Netherlands, and running southwards between sandbanks. That gap connects the North Sea and the Waddenzee. Around 1000 AD and before, much of the modern Waddenzee and IJsselmeer was land and the Marsdiep was an ordinary river. An early form of its name is Maresdeop, a name probabl...
Found on
http://en.wikipedia.org/wiki/Marsdiep
No exact match found.
