State Focus 7 of 9
State Focus Andaman and Nicobar Islands Infrastructure Infrastructure & Transport Science & Technology

Behind the online services the islands now run on: the 2,300 km CANI submarine cable from Chennai

The island administration now puts its notices and citizen services online, and the link that made that possible is a submarine cable. The Prime Minister launched submarine cable connectivity to the Andaman and Nicobar Islands, known as CANI, through video conferencing. The project is an optical fibre cable of about 2,300 km laid under the sea. Its foundation stone had been laid at Port Blair on 30 December 2018. At launch, service had begun on the segments from Chennai to Port Blair, from Port Blair to Little Andaman, and from Port Blair to Swaraj Island. The cable is the backbone for e-governance, telemedicine, online education and tourism bookings across the island group.

Cable length: about 2,300 km Foundation stone: 30 December 2018, at Port Blair Mainland end: Chennai
Why it matters for exams: The CANI cable's length of about 2,300 km, its mainland landing point at Chennai and its island segments are standard Science and Infrastructure facts.
Kerala PSCUPSC

In plain words

CANI Chennai Andaman and Nicobar Islands submarine cable — The undersea optical fibre link that connects the island group to the mainland network.

OFC Optical Fibre Cable — A cable that carries data as pulses of light through glass fibres.

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