The western European countries located on the coast of the North Sea are
known as the:

North Sea, shallow, northeastern arm of the Atlantic Ocean, located ... shipping zone among European countries and between Europe and the Middle East. ... vast moraine (glacial deposit of earth and stones) known as Dogger Bank is ... from the North Sea along the mountainous coast of western Norway

Explanation:

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )

answer; disconfirm the catharsis theory;