Beausejour, Guadeloupe

How the Internet Reaches Beausejour, Guadeloupe

Beausejour is a locality in Guadeloupe, a French Caribbean archipelago situated in the Lesser Antilles. Guadeloupe's main islands are surrounded by the Caribbean Sea, and all international and inter-island internet traffic arrives by submarine cable. Beausejour is served by a single submarine cable landing directly at its shore, connecting it to several other points within the Guadeloupe island group rather than to an overseas international hub.

Unlike Guadeloupe's larger connectivity nodes, Beausejour is a terminus on a purely intra-archipelago cable circuit. International internet traffic destined for Beausejour first arrives in Guadeloupe through cables landing at other points on the island, then reaches Beausejour via the local inter-island system.

The Cable Serving Beausejour

The Guadeloupe Cable des Iles du Sud (GCIS) is the sole submarine cable landing at Beausejour. Spanning 118 km and ready for service in 2020, the GCIS is an intra-Guadeloupe cable that links Beausejour to four other landing points within the archipelago: Capesterre-Belle-Eau, Saint-François, Saint-Louis, and Terre-de-Haut. All of these destinations are part of the Guadeloupe island group, making the GCIS a dedicated inter-island connectivity solution rather than an international long-haul link.

Regional Context

Guadeloupe as a whole hosts 4 submarine cables across 9 landing points, with the earliest cable in service since 1995 and an average cable length of 1,010 km across its network. Beausejour is one of the smaller terminuses in this picture, served by a single short-range cable. Nearby landing points include Baillif, which connects to 2 cables, and Baie-Mahault, Capesterre-Belle-Eau, Jarry, and Pointe-à-Pitre, each served by one cable. Pointe-à-Pitre and Jarry, as more prominent nodes, are more likely to be the points through which Guadeloupe's international submarine capacity enters the archipelago.

What This Means for Connectivity

Because only the GCIS lands at Beausejour, all submarine-delivered connectivity at this location flows through that single cable. An outage on the GCIS would sever Beausejour's direct submarine links to Capesterre-Belle-Eau, Saint-François, Saint-Louis, and Terre-de-Haut. The cable's scope is entirely regional — it carries inter-island traffic within the Guadeloupe archipelago, not intercontinental traffic. International internet traffic reaching Beausejour depends on the broader Guadeloupe network, arriving first at one of the territory's other landing points before being routed onward.

Beausejour's position as a single-cable, intra-island terminus illustrates how submarine cable infrastructure within an archipelago operates on two distinct layers: the international cables that connect Guadeloupe to the wider world, and the shorter local cables like the GCIS that distribute connectivity among the islands themselves.