Gulf of

St. Lawrence

Canada

Quebec

Lennox Island

Prince Edward

Island

Montreal

US

Halifax

Nova Scotia

Atlantic Ocean

250 km

250 miles

Gulf of

St. Lawrence

Quebec

Canada

Lennox Island

Prince Edward

Island

US

Halifax

Nova Scotia

Atlantic Ocean

250 km

250 miles

Gulf of

St. Lawrence

Lennox Island

Canada

Prince Edward

Island

US

Halifax

Nova Scotia

Atlantic Ocean

250 km

250 miles

Graphic: Jan Diehm/The Guardian