The invisible ...

The North Sea, one of our most precious nature reserves, has a fascinating invisible underwater world.

... becomes visible


Discover the animals of the North Sea

Dive into the fascinating world of the North Sea by moving your cursor.
Hear the sounds of the sea, the seabirds, the marine mammals, and more.
Click on the animals, the sun, or the boat for all kinds of information.


Underwater movies

A number of underwater movies of animals are shown. Watch a Baltic Tellin digging itself into the seabed.


More information on the North Sea in "de Vleet"

Search in 'de Vleet', the digital encyclopedia on the North Sea, Wadden Sea and the coastal areas.


Foundation ZeeInZicht

The goal of the foundation ZeeInZicht is to show public and politicians the value of nature in the North Sea. Click 'Who are we' button for more information

sea, NorthSea, nature, environment, seal, seals, ocean, sea-animals, sea-mammals, fish, dolfin, salt, saltwater, marine, fishery, encyclopedia