![]() ![]() Although radio technology continued to expand and proliferate, the British government in particular was intent on retaining its submarine cable capacity in case of another war because telegrams via cable remained secure and were not as vulnerable to interception by enemies as radio messages were. Governments were also prepared to sponsor radio technology development as it enabled long distance voice communication, which was primarily important for communicating with warships. During the 1920s, submarine cables came into competition with radiotelegraphy. The British government, for example, considered cables to be of strategic importance particularly for long distance colonial issues, which provided the impetus behind its major contribution to the international cable laying industry. Historically the demand for submarine cables was proportional to a nation’s naval forces, distant colonies, and the perceived threat of conflict. They enabled ship captains and companies to communicate from distant ports, immediately improving logistic management for industries such as cotton, and they dramatically enhanced communication between various states and colonies aiding diplomatic relations during peacetime and facilitating communication during conflict. Submarine cables quickly became important international assets for news agencies, trading and shipping companies, governments and their armed forces, and the public. ĭue to the speed with which information could be exchanged, the use of submarine cables proved a catalyst for globalisation and international engagement because they significantly reduced communication times between continents. Traversing the Pacific Ocean, Canada, Fiji, Australia, and New Zealand were linked in 1902. ![]() Four years later, a cable was laid from Yemen to India and in 1872 Australia was linked to India by a cable via Singapore. In 1866 the steamship, SS Great Eastern, laid the first cable across the Atlantic Ocean linking Ireland to Newfoundland. The first submarine cables were laid during the 1850s and initially linked Great Britain to Ireland, France, the Netherlands and Germany, with other links between Italy and Corsica, and Sardinia and Africa. Submarine cables link together the world’s continents currently active or due to enter service by 2014, 150 submarine cables facilitate global communications. Modern submarine cables use fibre optic technology and cost hundreds of millions of dollars to construct and lay, but they transmit the digital payloads for telephone, internet, and private data traffic to which consumers worldwide have become accustomed. Submarine cables are considered reliable because multiple paths are available for transmitting data in the event of a cable malfunction they are also capable of transmitting terabits of information per second compared with often only megabits per second via satellite services. They remain more reliable than satellites and possess a much larger capacity, transmitting approximately 95 per cent of all international data between continents and islands. Submarine communication cables (submarine cables) are laid along the seabed to carry telecommunications signals between land based stations. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |