The Isles of Scilly Cable is a submarine telecommunications cable that connects the Isles of Scilly, an archipelago off the southwestern tip of England, to the mainland. The cable was laid by BT in 1997 and is approximately 70 kilometers long, with a capacity of 10 Gbps.
The purpose of the cable is to provide reliable and high-speed internet and telephone services to the remote islands. Prior to the installation of the cable, the Isles of Scilly relied on satellite communications, which could be unreliable and expensive.
The cable is made up of several layers of protective materials, including copper, steel, polyethylene, and a special waterproof coating. It is buried beneath the seabed to protect it from damage caused by fishing boats and other vessels.
In addition to providing essential services to the people of the Isles of Scilly, the cable also plays an important role in supporting the local economy. It has helped to attract businesses and tourists to the area, and has allowed residents to stay connected with the rest of the world.
Overall, the Isles of Scilly Cable is an impressive engineering feat that has improved the lives of those living on the islands and has helped to promote economic growth in the region.