Beaufort Sea, Labrador Sea, Chukchi Sea, and Bering Sea border North America, specially Canada or Alaska.
The Beaufort Sea.
Canada
Ummm.... Canada?!?!???
Land, sea, and air.
The Labrador Sea lies between Canada and Greenland.
United states and........ Canada! and your welcome
Northwest Passage
Beaufort Sea is off the North, far North, West Coast.
it lies in north eastern Canada, surrounded by Quebec, Ontario and Manitoba with open sea to the north
North America , mostly off the shore of Eastern Canada.
The Amundsen Sea near Antarctica and Amundsen Island north of Canada.