685 km · 4 Landing Points · 1 Countries · Ready for Service: 2014
| Length | 685 km |
|---|---|
| Status | In Service |
| Ready for Service | 2014 |
| Landing Points | 4 |
| Countries | 1 |
| Location |
|---|
| Corvo, Portugal |
| Faial, Portugal |
| Flores, Portugal |
| Graciosa, Portugal |
What each country and landing point keeps if Flores-Corvo Cable System goes down. A calculation from our cable and landing-point database, not a forecast.
| Country | Other international cables | Land links | What remains |
|---|---|---|---|
| Portugal | 12 | yes | reserve of 12 cables |
On an island this means losing the submarine link; on the mainland traffic can still go over land.
No alerts from our monitoring on this cable in the last 180 days. Events feed →
Counted: other international cables landing in the same country (domestic cables between points of one country are not a way out), other cables at landing points within 50 km, and whether the country has land links. Not counted: cable capacity, operator contracts and satellite. Use as a first look at dependence, not as a statement of what would happen.
The Flores-Corvo Cable System is a submarine telecommunications cable network located entirely within Portugal. Spanning a total length of 685 kilometers, it connects four key islands in the Azores archipelago: Corvo, Flores, Faial, and Graciosa. This system plays a vital role in ensuring reliable communication links between these remote islands and the broader Portuguese network. The cable was officially ready for service in 2014, marking a significant step in enhancing connectivity for the Azores, a region that relies heavily on robust telecommunications infrastructure due to its geographic isolation in the mid-Atlantic Ocean.
As a domestic cable system, the Flores-Corvo Cable System underscores the importance of regional connectivity in archipelagic territories. It complements other infrastructure in Portugal's telecommunications network and reduces reliance on less efficient technologies like satellite or microwave links, which were traditionally used in such remote areas. This cable system is a critical asset for supporting the economic and social development of the Azores.
The Flores-Corvo Cable System connects four landing points, all located on islands within the Azores archipelago. These are Corvo, Flores, Faial, and Graciosa. Each of these islands plays a unique role in the region, and the cable's route reflects the need to integrate them into a unified communications network.
The cable's westernmost landing is on Corvo, the smallest and most remote of the Azores islands, with a population of fewer than 500 residents. From there, it extends to Flores, another western island known for its natural beauty and rugged terrain. The cable then connects to Faial, a central island that serves as an economic and administrative hub for the region. Finally, it reaches Graciosa, located in the northern part of the central group of islands, which is known for its agricultural activities and geothermal energy resources. By linking these islands, the cable system ensures that even the most remote parts of the Azores have access to modern telecommunications services.
Geographically, the cable traverses the deep waters of the Atlantic Ocean, navigating challenging undersea terrain. The Azores' position on the Mid-Atlantic Ridge adds complexity to the cable's deployment, as the region is seismically active and features rugged seabed topography.
The Flores-Corvo Cable System is owned and operated by Viatel, a telecommunications company with a presence in various European markets. The system was commissioned and became operational in 2014, reflecting Viatel's commitment to enhancing regional connectivity within Portugal. While specific details about the construction process or contractors involved are not publicly available, the cable's deployment aligns with broader efforts to modernize infrastructure in the Azores and reduce digital isolation for its residents.
Since its launch, the cable has provided critical connectivity for the islands it serves. However, there is no publicly available information about its current operational status or any planned upgrades. The lack of such data makes it difficult to assess the cable's long-term impact or any future developments that may be in the pipeline.
Our monitoring of the Flores-Corvo Cable System highlights its importance as a regional communications link. The cable has significantly improved data transmission speeds and reliability for the islands it connects, reducing latency and enhancing the quality of internet and telecommunications services. This improvement is particularly notable for Corvo and Flores, which are among the most remote locations in the Azores and previously relied on less efficient satellite-based communications.
Probes indicate that the cable's performance aligns with expected standards for a system of its type and age. However, the absence of detailed public data on its operational status or maintenance history limits the ability to provide a comprehensive assessment. The cable's role in supporting local economies, enabling e-governance, and facilitating access to digital services underscores its strategic importance for the Azores and Portugal as a whole.
What next: Explore Flores-Corvo Cable System on the interactive submarine cable map, browse the full catalog of submarine cables, or follow live network events and real-world internet latency.
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