The Pacific Ocean is located in western Europe according to the document and contains important animal life. Some key animals mentioned are the grey whale, which is a mammal without dorsal fins that eats small fish; sharks, which have fins and sharp teeth and eat fish and sometimes humans, making them dangerous; swordfish, a big predatory fish with a long bill like a sword; and dolphins, marine mammals with fins that eat small fish and seaweeds.

1. Pacific ocean