Place
Alaska
2
Atlantic Ocean
2
British Columbia
2
California
2
Canada, East
2
Adirondacks
1
Alberta
1
Arctic Ocean
1
Arizona
1
Atlantic Coast
1
Canada Basin
1
Canadian Arctic
1
Colorado
1
Georges Bank
1
Grand Banks
1
Gulf of Mexico
1
Juan de Fuca Ridge
1
New England
1
New Mexico
1
North America
1
Nova Scotia
1
Somerset Island
1
United States
1