Barcelos, Brazil

Barcelos, Brazil: Submarine Cable Landing Point

Barcelos is a landing point in Brazil hosting submarine cable infrastructure that connects it to the broader national network. As a landing point for one submarine cable, Barcelos participates in Brazil's extensive submarine cable ecosystem, which spans 22 cables across 64 landing points nationwide. The single cable landing here, Projeto Amazônia Conectada (PAC 02), is a domestic system, meaning Barcelos serves as a node within an intra-Brazilian connectivity corridor rather than an intercontinental route.

The Projeto Amazônia Conectada cable links Barcelos to other points within Brazil, reflecting a regional focus on extending submarine connectivity to inland and riverine communities across the country's vast territory. At 1,001 km in length, this cable represents a relatively short system compared to Brazil's average cable length of 4,840 km, underscoring its purpose as a domestic rather than transoceanic link.

Cables Landing at Barcelos, Brazil

Projeto Amazônia Conectada (PAC 02) is a 1,001 km submarine cable system that reached ready-for-service (RFS) status in 2021, with a draft designation at that stage. The cable connects multiple points entirely within Brazil, making it a purely domestic system. Its relatively short length positions it as a regional connector designed to serve communities within the Brazilian interior, extending submarine cable infrastructure into areas that might otherwise lack such direct connectivity.

Regional Context

Among Brazil's submarine cable landing points, Barcelos hosts a single cable, placing it in the lower tier of the country's landing point hierarchy. Major hubs such as Fortaleza (10 cables), Rio de Janeiro (8 cables), and Santos (5 cables) handle significantly higher volumes of cable infrastructure, while Barcelos shares its single-cable status with many of Brazil's 64 landing points. Autazes, another Brazilian landing point with two cables, represents the closest comparable node in terms of scale, and notably also appears oriented toward domestic connectivity within the country's interior.

Network Role

Barcelos functions as a single-cable terminus on a domestic submarine route, serving as one endpoint of the Projeto Amazônia Conectada (PAC 02) system. Its role is oriented entirely toward intra-Brazilian connectivity, linking it to other national landing points rather than to international destinations. This distinguishes Barcelos from Brazil's major gateway cities, which concentrate the country's international submarine cable traffic.

Within the Brazilian submarine cable graph, Barcelos represents the extension of submarine infrastructure into the country's interior, demonstrating that submarine cable systems in Brazil are not confined to the Atlantic coastline but reach inland communities via river and regional routes. Its presence among Brazil's 64 landing points illustrates the breadth of the national deployment effort, even if its single cable places it among the more lightly connected nodes in the country's overall network.