What seas and oceans wash Northern Europe? How do they affect the climate and occupation of the population?

Northern Europe is washed by: the Atlantic Ocean and the Arctic, as well as the Celtic, North, Baltic, Norwegian and Barents seas. They form a humid, windy and cool climate in the countries of northern Europe, with mild winters and rather cool summers. The colder weather is brought with it by the arctic cyclone. The geographical location and climate of these countries does not allow for farming in these countries, with the exception of Lithuania, Latvia and Estonia. But sheep breeding is quite common in all countries. Countries in the western part of this region are also involved in the fishing industry (Norway, Faroe Islands). But most countries have strong economies and a wide market for international trade in various areas (eg Great Britain, Sweden, Denmark, Finland).