It is relatively shallow, with an average depth of 95 meters (312 ft). The Dogger Bank is a notable shallow sandbank (15–30m deep) that serves as a prime fishing ground, while the Norwegian Trench is the deepest part, reaching up to 700 meters.
The North Sea is one of the world's most intensively used maritime areas. The underwater soundscape of the North Sea - ScienceDirect The North Sea
It covers approximately 570,000 square kilometers (220,000 sq mi). It is relatively shallow, with an average depth