Currently, the four largest suppliers are Alcatel Submarine Networks (France), SubCom (United States), NEC (Japan), and newcomer Huawei Marine Networks (China), whose market share has progressively risen to 10 percent. The planning, production, deployment, and maintenance of subsea cables are almost entirely in the hands of the private sector. Nonetheless, these polar cables still face significant technical challenges and are not credible alternative routes yet. From a more forward-looking perspective, Europe to Asia Arctic routes are increasingly explored as they offer dramatically shorter routes. Other major routes are those connecting Europe to Asia (through the Mediterranean Sea and the Suez Canal) as well as Asia with the United States (through the Pacific Ocean). Europe relies heavily on these cables as a majority of its data is stored in data centers located in the United States. The Euro-Atlantic area is the oldest undersea cable route and carries traffic between the two biggest economic hubs with dozens of cables, the majority of which are between the United States, the United Kingdom, and France. A number of measures could be taken by allies to effectively protect subsea cables harnessing the full potential of their bilateral cooperations, NATO, and the European Union, in close coordination with the private sector. However, despite the proliferation of public statements underlining the importance of protecting them, collective action to enhance their security has so far been lacking. There are approximately more than 400 active cables worldwide covering 1.3 million kilometers (half a million miles).Īfter the October meeting of allied defense ministers, and in the months since, Secretary General Jens Stoltenberg of the North Atlantic Treaty Organization (NATO) underscored the need for the alliance to monitor and protect this critical infrastructure. In comparison with satellites, subsea cables provide high capacity, cost-effective, and reliable connections that are critical for our daily lives. Sometimes described as the “world’s information super-highways,” undersea cables carry over 95 percent of international data. These maps also various other features such as map showing geographically accurate submarine cable paths, maps with diagrams highlighting the various parts of a submarine cable system, including a submarine cable cross section and maps with seabed profiles showing trans-Atlantic and trans-Pacific cable route.In October 2020, allied defense ministers received a confidential report on a pressing challenge that often receives less attention than it is due: the vulnerability of transatlantic undersea cables. The map provides detailed information about cable landing stations in key regions including Hawaii, Southern Florida, New York, New Jersey, Cornwall, Singapore, Hong Kong, Tokyo, and Sydney. Maps shows a good cartography example, each country is colored according to how many international submarine cable system links are connected there. The map depicts routes of 263 in-service and 22 planned undersea cables. This network of cables enables the world to stay connected. These fibers optics cables are the backbone of Internet and International Subscriber Trunk Dialer (ISD) calling services through the world. Submarine cables are optical fibers cables lies across the world’s ocean floors. The latest version of map shows 285 cable systems current in active state or due to enter service by 2015 around the world. TeleGeography has recently released the updated version 2014 of Submarine Cable Map. Submarine cable map-2014 from TeleGeography.
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