Ports: Alexandria (Egypt), Algiers (Algeria), Antwerp (Belgium), Barcelona (Spain), Buenos Aires (Argentina), Casablanca (Morocco), Colon (Panama), Copenhagen (Denmark), Dakar (Senegal), Gdansk (Poland), Hamburg (Germany), Helsinki (Finland), Las Palmas (Canary Islands, Spain), Le Havre (France), Saint Petersburg (formerly Leningrad; USSR), Lisbon (Portugal), London (UK), Marseille (France), Montevideo (Uruguay), Montreal (Canada), Naples (Italy), New Orleans (US), New York (US), Oran (Algeria), Oslo (Norway), Piraeus (Greece), Rio de Janeiro (Brazil), Rotterdam (Netherlands), Stockholm (Sweden)

Telecommunications: numerous submarine cables with most between continental Europe and the UK, North America and the UK, and in the Mediterranean; numerous direct links across Atlantic via INTELSAT satellite network

Note: Kiel Canal and Saint Lawrence Seaway are two important waterways

NOTE: The information regarding Atlantic Ocean on this page is re-published from the 1991 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of Atlantic Ocean Communications 1991 information contained here. All suggestions for corrections of any errors about Atlantic Ocean Communications 1991 should be addressed to the CIA.