When you’ve learn over our Submarine Cable Regularly Requested Questions, you already know that cable faults are widespread. On common, there are over 100 annually.
After all, as a society closely depending on these cables, we have gotten fairly good at repairing them.
However what was the restore course of like a number of a long time in the past? How have been we fixing cables again within the period of the Walkman?
Time for a visit down reminiscence lane.
A 1982 report archived by the AT&T Tech Channel highlights the progress of SCARAB (Submersible Crafts Helping Restore and Burial) developed on the Bell Labs Holmdel Heart within the late Seventies.
These submarine-robots have been particularly engineered to deal with underwater cable harm. Nonetheless, they have been restricted by a ten,000-foot lengthy management cable and will solely stand up to water strain as much as 6,700 ft.
Weighing in at 6,300 kilos, every craft required three individuals to observe and management it throughout operations.
You’ll discover the total archived video under.
Footage Courtesy of AT&T Archives and Historical past Heart, Warren, NJ
