GC-LNZ-FU Ring

Overview

The GC-LNZ-FU Ring is a planned regional submarine cable system designed to connect six landing points across the Canary Islands, Spain. With a total length of 553 kilometers, the cable is set to enhance connectivity within the archipelago and mainland Spain. The system is expected to be Ready for Service (RFS) in 2028. By linking key locations in the Canary Islands, the GC-LNZ-FU Ring aims to improve regional telecommunications infrastructure, providing more reliable and efficient data transmission for local communities and businesses.

As a regional cable, its design focuses on addressing the unique connectivity needs of the Canary Islands, a geographically isolated region that relies heavily on submarine cables for external communication. The GC-LNZ-FU Ring will play a crucial role in supporting economic growth and digital transformation in this area.

Route and Landings

The GC-LNZ-FU Ring connects six landing points within the Canary Islands and mainland Spain. The landing points include Arrecife, Corralejo, Las Palmas, Playa Blanca, Puerto del Rosario, and Telde. These locations are strategically chosen to ensure comprehensive coverage across the islands and to link them effectively with mainland Spain.

Arrecife, located on Lanzarote, and Playa Blanca, also on Lanzarote, are key hubs for tourism and commerce. Corralejo and Puerto del Rosario, both situated on Fuerteventura, serve as important economic centers for the island. Las Palmas and Telde, located on Gran Canaria, are among the largest urban areas in the Canary Islands, with Las Palmas serving as a major port and commercial hub. The cable's route across these points ensures robust connectivity for both densely populated urban areas and smaller, economically significant towns.

Geographically, the cable traverses waters of the Atlantic Ocean, navigating the complex seabed topography of this volcanic archipelago. The Canary Islands' position as a bridge between Europe, Africa, and the Americas makes this route strategically important for regional and international data traffic.

Ownership and History

The GC-LNZ-FU Ring is owned and operated by Canalink, a telecommunications company specializing in submarine cable systems. Canalink is a subsidiary of Telefónica, one of Spain's largest telecommunications providers. Telefónica has a long history of investing in infrastructure projects that enhance connectivity within Spain and abroad.

Although the cable is set to be operational in 2028, its development reflects a broader trend of improving digital infrastructure in the Canary Islands. Historically, the archipelago has relied on submarine cables to maintain connections with mainland Spain and other regions due to its geographical isolation. The GC-LNZ-FU Ring represents a continuation of these efforts, aiming to provide faster and more reliable connectivity for residents and businesses in the region.

Canalink's ownership ensures the cable benefits from the expertise and resources of a major telecommunications operator, further solidifying its role in the region's digital ecosystem.

What Our Measurements Show

Our monitoring of submarine cable systems highlights the critical role of the GC-LNZ-FU Ring in addressing connectivity challenges faced by the Canary Islands. The archipelago's reliance on submarine cables stems from its geographic isolation and the need for high-capacity links to mainland Spain and beyond.

Probes of similar systems in the region demonstrate the importance of robust cable design to withstand the unique conditions of the Atlantic Ocean, including strong currents, volcanic seabed features, and varying depths. The GC-LNZ-FU Ring's route across these waters will require advanced engineering to ensure durability and uninterrupted service.

The cable's landing points are strategically distributed to serve both densely populated urban areas and smaller towns, ensuring equitable access to improved connectivity. Our measurements suggest that such infrastructure can significantly enhance economic opportunities, digital inclusion, and resilience in island communities. Once operational, the GC-LNZ-FU Ring will likely bolster the region's role as a key node in European and international data networks.