Are blue whales found in the north Atlantic Ocean?

Yes, blue whales (Balaenoptera musculus) are found in the North Atlantic Ocean. They are distributed across the North Atlantic, including waters near Greenland, Iceland, Norway, the United Kingdom, Canada, and the United States. Blue whales are known to migrate between their summer feeding grounds in the Arctic and their winter breeding grounds in the tropics, and they can travel through the North Atlantic during these migrations.