Agatti, India

Agatti, India: Submarine Cable Landing Point

Agatti is a small coral island situated within the Lakshadweep Union Territory of India, located approximately 459 kilometres west of Kochi in the Arabian Sea. Despite its modest size — the island stretches roughly 7.6 kilometres in length — it serves as a submarine cable landing point, connecting the remote Lakshadweep archipelago to mainland India. One submarine cable currently lands at Agatti, linking it to the broader Indian national network through an intra-country cable corridor.

The single cable serving Agatti is the Kochi-Lakshadweep Islands (KLI-SOFC) system, which establishes a dedicated inter-island and island-to-mainland connection. Its presence reflects the practical challenge of providing reliable connectivity to geographically isolated island communities that cannot be served by terrestrial infrastructure.

Cables Landing at Agatti

The Kochi-Lakshadweep Islands (KLI-SOFC) cable is the sole submarine cable landing at Agatti. With a total length of 1,989 kilometres, this system was scheduled for ready-for-service (RFS) in 2024, placing it among India's more recently deployed submarine cable systems. The cable connects multiple points within India — linking mainland landing points with island destinations across the Lakshadweep group — and does not extend to any foreign country. Agatti is one of the Lakshadweep island stops along this route, which originates at Kochi on the Kerala coast of the Indian mainland.

Regional Context

Within India's submarine cable infrastructure, Agatti is one of several single-cable landing points, alongside Amini, Andrott, and Bangaram — all of which are also Lakshadweep island destinations served by the same KLI-SOFC system. India's larger landing hubs, such as Mumbai with 18 cables and Chennai with 9, handle the country's international long-haul traffic, while Agatti's role is specifically oriented toward domestic island connectivity. Agatti ranks within the top 88 percent of India's 26 landing points by cable count, reflecting the country's broad geographic spread of cable infrastructure.

Network Role

Agatti functions as a single-cable terminus within an intra-national cable corridor, receiving connectivity from the KLI-SOFC system that runs from Kochi to the Lakshadweep Islands. The cable does not serve any intercontinental or international routing purpose; instead, it addresses the specific connectivity requirements of a remote island community separated from the Indian mainland by hundreds of kilometres of open ocean. As a terminus rather than a transit node, Agatti does not carry onward traffic to other cable systems.

In the broader Indian submarine cable graph, Agatti and its Lakshadweep island peers represent a distinct category of landing point — domestically focused, geographically remote, and served by a purpose-built short-haul system rather than the long-haul international cables that dominate India's major coastal cities. The KLI-SOFC system's 2024 deployment illustrates how submarine cables continue to extend into new, smaller island communities as national connectivity programmes mature.