What happens when a deep sea fiber cable snaps?

The internet feels like a cloud, but it is physically anchored to the ocean floor by vast networks of fiber optic cables. When these cables break, the repair process is an incredible feat of maritime engineering. This video documents the life of a cable ship and the crews that maintain our global connectivity. We follow the process from locating a break in thousands of meters of water to the delicate robotic splicing of glass fibers that are thinner than a human hair. See how the physical backbone of the modern digital world is managed against the harsh environment of the deep ocean. If you enjoy learning about the hidden logistics of our infrastructure, this one is for you.