Itacoatiara, Brazil

Itacoatiara, Brazil: Submarine Cable Landing Point

Itacoatiara is a neighborhood within the city of Niterói, in the state of Rio de Janeiro, Brazil. As a submarine cable landing point, it connects to Brazil's broader domestic digital network through a single cable system. That cable, Norte Conectado (Infovia 01), links Itacoatiara to other points within Brazil, forming part of an intra-national submarine route rather than an intercontinental or regional international corridor.

Brazil hosts 22 submarine cables spread across 64 landing points, and Itacoatiara's single cable places it among the more modest of those sites by cable count. Nevertheless, its participation in the Norte Conectado system positions it as a node in an emerging domestic submarine infrastructure designed to extend connectivity within Brazilian territory.

Cables Landing at Itacoatiara

Norte Conectado (Infovia 01) is a submarine cable system measuring 1,100 km in length, with a ready-for-service date of 2023, noted as a draft status. The cable connects multiple landing points exclusively within Brazil, making it a domestic submarine cable rather than an international link. Itacoatiara serves as one of the termination points along this route, which runs entirely within Brazilian waters and territory.

Regional Context

Among Brazil's landing points, Itacoatiara occupies a more specialized role than the country's largest submarine cable hubs. Fortaleza leads with 10 cables, followed by Rio de Janeiro with 8, Santos with 5, and Praia Grande and Salvador each hosting 3. Autazes, like Itacoatiara, hosts 2 or fewer cables, representing the portion of Brazil's network focused on domestic connectivity rather than international routing. Itacoatiara's single-cable footprint ranks it within the top 81 percent of Brazil's 74 landing points by cable count.

Network Role

Itacoatiara functions as a single-cable terminus rather than a multi-cable hub, with its connectivity entirely oriented toward domestic Brazilian routes via Norte Conectado (Infovia 01). This cable, at 1,100 km, is considerably shorter than Brazil's average cable length of 4,840 km, reflecting its role in serving intra-national communication needs rather than spanning ocean basins or connecting to foreign territories.

Within the Brazilian submarine cable graph, landing points like Itacoatiara contribute to the diversification of domestic network reach, extending submarine connectivity beyond the major international hubs concentrated along Brazil's northeastern and southeastern coasts. Its presence as a termination point for Norte Conectado illustrates how Brazil's submarine cable infrastructure increasingly incorporates interior and regional nodes alongside its internationally oriented landing sites.