Le Porge, France

Le Porge: Submarine Cable Landing Point

Le Porge is a coastal commune in the Gironde department of the Nouvelle-Aquitaine region in southwestern France. Situated along the Atlantic coast, it serves as a landing point for submarine cable infrastructure connecting France with partners across the North Atlantic. One submarine cable currently lands at Le Porge, making it part of France's broader network of 27 submarine cable landing points spread across the country.

The cable landing at Le Porge is Amitie, a transatlantic system that links France with the United Kingdom and the United States. At 6,792 kilometres in length, Amitie spans a corridor that has historically carried significant volumes of intercontinental data traffic between Europe and North America. Le Porge's position on the Atlantic-facing coastline of southwestern France makes it a natural terminus for a cable system oriented toward this transatlantic route.

Cables Landing at Le Porge

Amitie is a submarine cable system measuring 6,792 kilometres in length, with a Ready for Service (RFS) date of 2023. The system connects Le Porge in France with landing points in the United Kingdom and the United States, forming a three-country transatlantic link. Amitie's French terminus at Le Porge positions this commune as a direct gateway between southwestern France and North Atlantic cable infrastructure.

Regional Context

Among France's 27 submarine cable landing points, Le Porge hosts a single cable, placing it alongside Bastia and Bonifacio as single-cable landing points within the national network. France's most connected landing point, Marseille, hosts 16 cables, while other Atlantic and Channel-facing sites such as Cayeux-sur-Mer and Lannion each host two cables. Le Porge is thus a focused, single-system terminus rather than a multi-cable hub, representing the more specialised end of France's cable landing geography.

Network Role

Le Porge functions as a single-cable terminus, anchoring the French end of the Amitie transatlantic system. Through this cable, Le Porge connects France directly to the United Kingdom and the United States, enabling a three-node transatlantic corridor routed through the southwestern Atlantic coast of France. The cable's 6,792-kilometre length is consistent with the average cable length across all French landing points, which stands at 6,315 kilometres, reflecting Amitie's role as a full transatlantic system rather than a shorter regional link.

As a single-cable landing point, Le Porge does not function as a multi-cable aggregation hub in the way that Marseille does within France's national submarine cable graph. Nevertheless, its direct connection to both the United Kingdom and the United States means it contributes a distinct transatlantic path to France's overall cable connectivity, adding geographic diversity to the country's Atlantic-facing submarine cable infrastructure.