New Caledonia

Submarine cable connections

New Caledonia is served by two documented submarine cable systems: Gondwana-1, which entered service in 2008, and Hawaiki. Together they provide the territory's primary fixed international bandwidth, connecting the French collectivity into the broader Pacific and trans-oceanic cable network.

Gondwana-1 was the earlier of the two systems to land here and remains active. Hawaiki, a cable with a more expansive Pacific footprint, adds a second independent path — an important structural consideration for a territory whose external connectivity would otherwise rest on a single system. Two cables do not guarantee resilience in an absolute sense; they can share common onward routing or land at the same facility. But the presence of more than one active system does reduce the exposure that comes with sole reliance on a single cable, whether through physical damage, maintenance windows or capacity constraints.

Landing points

What distinguishes New Caledonia's cable geography is the spread of its landing points across the territory rather than their concentration in the capital alone. The Ouémo peninsula in Nouméa serves as the primary landing site for the main island, placing international capacity at the administrative and economic centre of Grande Terre. Beyond Nouméa, cable infrastructure also reaches Poindimié commune on the east coast of the main island.

The Loyalty Islands are served separately. Mouli Island and Xepenehe in Lifou commune, along with Ouvéa commune, host landing infrastructure that extends broadband connectivity to island communities sitting well offshore from Grande Terre. This geographic distribution is significant: outer island populations in Pacific territories have historically depended on satellite links or expensive microwave backhaul, and direct cable landings represent a material shift in available capacity and latency.

Geography and network position

New Caledonia's position in Melanesia, roughly 1,200 kilometres east of Australia, places it within practical reach of Australian-anchored cable systems while also sitting along routes that traverse the Pacific toward Hawaii and the Americas. That dual orientation is reflected in the cables documented here, which collectively connect the territory in more than one direction.

The territory's elongated shape and island dependencies mean submarine infrastructure must work harder than in a compact or continental jurisdiction. Connecting the Loyalty Islands by cable rather than satellite requires individual landings on relatively small island communities — a design that carries cost but delivers meaningful local benefit.