Uarini, Brazil

Uarini, Brazil: Submarine Cable Landing Point

Uarini is a municipality in the Brazilian state of Amazonas, situated in the interior of northern Brazil. Despite being an inland location along the Amazon river system rather than a coastal site in the traditional sense, Uarini is designated as a submarine cable landing point, reflecting the use of riverine and inland water infrastructure that characterises connectivity projects in the Amazon region. One submarine cable lands at Uarini, connecting it to the broader Brazilian national network.

The single cable serving Uarini is the Norte Conectado (Infovia 02), a domestic Brazilian cable that links multiple points entirely within Brazil. This cable represents a regionally focused connection rather than an intercontinental one, designed to extend network reach into Amazonian communities that are otherwise difficult to serve by terrestrial means.

Cables Landing at Uarini

The Norte Conectado (Infovia 02) is a submarine cable with a length of 1,796 kilometres, scheduled for readiness for service in 2026, currently in draft status. All endpoints of this cable are located within Brazil, making it a wholly domestic system. At 1,796 kilometres, it is considerably shorter than the Brazilian average cable length of 4,840 kilometres, reflecting its role as a regional intra-country link rather than a long-haul international route. The cable is set to bring improved connectivity to Uarini and the other Brazilian communities it serves upon its completion.

Regional Context

Within Brazil's submarine cable landscape, Uarini hosts one cable, placing it among the smaller landing points in the country. Brazil's 22 submarine cables are distributed across 64 landing points, with major hubs such as Fortaleza hosting 10 cables and Rio de Janeiro hosting 8. Uarini's profile is more comparable to single-cable landing points elsewhere in the national network, and it ranks in the top 81 percent of Brazil's 74 landing points by cable count. Its closest peer in character is Autazes, another Amazonian landing point served by 2 cables.

Network Role

Uarini functions as a single-cable terminus on the Norte Conectado (Infovia 02) system, a domestic corridor that runs entirely within Brazil. Its role is specifically oriented toward extending submarine cable connectivity into the Amazonian interior, a region where overland infrastructure deployment is constrained by geography. The cable's 2026 target readiness date signals that Uarini's integration into Brazil's submarine cable network is still forthcoming rather than established.

As a single-cable landing point in a country where the leading hubs aggregate ten or more systems, Uarini occupies a focused position in Brazil's submarine cable graph — one that prioritises geographic inclusion for an underserved interior municipality over international traffic routing. The Norte Conectado (Infovia 02) cable's wholly domestic character underscores that Uarini's connectivity value lies in bridging Amazonian communities to national networks, adding a meaningful node to the inland reach of Brazil's otherwise predominantly coastal submarine cable infrastructure.