In brief
The Léon Thévenin plays a crucial role in repairing undersea cables to prevent internet blackouts across the continent.
The Léon Thévenin, a ship as big as a football field, is the unsung hero keeping Africa connected to the digital world. For over 13 years, this floating repair station, manned by more than 50 skilled engineers and technicians, has been cruising the coastlines to fix undersea internet cables that connect millions across the continent. Last year's internet disruptions highlighted the importance of the Léon Thévenin, as damaged cables left people from Nigeria to Kenya struggling to access online services like banking and messaging. “Because of me, countries stay connected,” states Shuru Arendse, a cable jointer from South Africa who has dedicated a decade to the ship.The internet's backbone lies in its extensive undersea fiber optic cables, which are meticulously maintained but vulnerable to damage from human activities and extreme weather. Often, physical disruptions occur due to improper anchoring or fishing trawlers scraping the seabed, while natural disasters also create challenging conditions in certain areas.Just last year, faulty cables in the Red Sea disrupted connectivity for millions in East Africa, while West African nations faced similar issues due to cable breaks. The urgent need for repairs sees the Léon Thévenin deployed quickly to restore connections, often working in depths of over 5,000 meters.When a cable is reported damaged, the crew has strategies to locate the fault—using both light and electrical signals to track problems, often deploying a remotely operated vehicle (ROV) to probe the seafloor for the defective section. Once identified, the crew repairs the cable, which can take time, but most users remain unaware due to traffic rerouting.Despite their significant contributions to maintaining digital links between Africa and the rest of the world, the crew faces personal sacrifices, spending months away from loved ones. Through camaraderie, hard work, and pride in their mission, they continue to be the lifeline for internet access across the continent. As the chief engineer states, “We are the link between Africa and the world,” exemplifying the vital role of the Léon Thévenin in today's connected era.
