Arrecife, Canary Islands, Spain

Arrecife, Canary Islands, Spain: Submarine Cable Landing Point

Arrecife is the capital city of Lanzarote, one of the Canary Islands, an autonomous Spanish archipelago situated in the Atlantic Ocean off the northwestern coast of Africa. As the island's principal urban centre since 1852, Arrecife serves as a landing point for two submarine cables that connect it within the broader Spanish and Canary Islands cable network. Both cables link Arrecife to other points within Spain, establishing it as a node in the intra-national and inter-island submarine cable corridor rather than an intercontinental gateway.

The two cables landing at Arrecife are the GC-LNZ-FU Ring and TRANSCAN-2. Together they position Lanzarote's capital within the regional connectivity fabric that ties the Canary Islands to the Spanish mainland and to one another. The presence of both a cable dating to 1990 and one scheduled for readiness in 2028 reflects a layered approach to the island's submarine communications infrastructure, with the older system providing established connectivity and the newer ring system extending it further.

Cables Landing at Arrecife

TRANSCAN-2 is a 238-kilometre submarine cable with a ready-for-service year of 1990, making it one of the earliest submarine cable deployments in Spain. It connects Arrecife to other landing points within Spain, forming part of the foundational submarine link that has served Lanzarote's communications needs for several decades.

GC-LNZ-FU Ring is a 553-kilometre submarine cable scheduled to reach ready-for-service status in 2028, currently at draft stage. Like TRANSCAN-2, its other endpoints are located within Spain, indicating that this ring system is designed to interconnect Canary Islands locations in a loop topology. At 553 kilometres, it is the longer of the two cables landing at Arrecife and represents a significant addition to the island's submarine cable capacity upon completion.

Regional Context

Within Spain's submarine cable landscape, which encompasses 34 cables across 46 landing points, Arrecife hosts two cables and ranks in the top 88 percent of Spanish landing points by cable count. Several other Spanish landing points — including Alta Vista, Granadilla de Abona, and Santa Cruz de La Palma in the Canary Islands, as well as Barcelona, Bilbao, and Valencia on the mainland — each host three cables, placing them marginally above Arrecife in terms of cable count. Among Canary Islands landing points specifically, Arrecife is one of several nodes contributing to the archipelago's intra-island and island-to-mainland submarine infrastructure.

Network Role

Arrecife functions as a two-cable landing point serving intra-Spanish submarine connectivity, with both cables linking it exclusively to other locations within Spain. This configuration positions it as a regional node rather than an intercontinental terminus, supporting the connectivity of Lanzarote within the Canary Islands and toward the Spanish mainland. The combination of the long-established TRANSCAN-2 system and the forthcoming GC-LNZ-FU Ring suggests that Arrecife will maintain and expand its role in the inter-island ring topology as new infrastructure comes online.

Within the broader Spanish submarine cable graph, Arrecife represents one of several Canary Islands landing points that collectively distribute connectivity across the archipelago, ensuring that the island of Lanzarote remains linked to the wider national submarine cable network through redundant, geographically distributed routes.