Photos: How Facebook and Google use sonar ships, gigantic underwater plows, and divers to lay thousands of miles of undersea internet cables around the globe

Photos: How Facebook and Google use sonar ships, gigantic underwater plows, and divers to lay thousands of miles of undersea internet cables around the globe

Business Insider

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Laying thousands of miles of internet cable requires a specialized vessel and an underwater plow the height of a two-story building.

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