How is Europe affected the marine west coast?

Question

How is Europe affected the marine west coast?

Answer 1

How is Coast west the affected europe marine?

hehehe....just kidding, you need help.

Answer 2

Confusing wording of this question.

All the worlds oceans are connected to some degree.  the Med and the north east Atlantic are the European waters you refer to I think.  And by west coast I think of the Pacific Ocean from Alaska to Baha California.

Not easy to connect the two.  they have big tuna in the Mediterranean and the Atlantic and in the Pacific.  I understand the big tuna species are in danger in the med from water problems and large take via nets.  Mostly the water conditions and food sources.

As all oceans are connected... We have to watch out for pollution that will wipe out the smallest feed and devastate the big preditors in the chain.