Cryptonomicon

by Neal Stephenson

“Cutting a submarine cable,” Barnes says, “is like starting a nuclear war. It’s easy to do, the results are devastating, and as soon as one country does it, all of the others will retaliate. “Bert Porter, a Cable & Wireless cable-laying veteran who is now a freelancer, was beachmaster for the Tong Fuk lay. He was on a ship that laid a cable from Hong Kong to Singapore during the late 1960s. Along the way they passed south of Lan Tao Island, and so the view from Tong Fuk Beach is a trip down memory lane for him. “The repeater spacing was about 18 miles,” he says, “and so the first repeater went into the water right out there. Then, a few days later, the cable suddenly tested broken.” In other words, the shore station in Hong Kong had lost contact with the equipment on board Porter’s cable ship. In such cases it’s easy to figure out roughly where the break occurred — by measuring the resistance in the cable’s conductors — and they knew it had to be somewhere in the vicinity of the first repeater. “So we backtracked, pulling up cable, and when we got right out there,” he waves his hand out over the bay, “we discovered that the repeater had simply been chopped out.” He holds his hands up parallel, like twin blades. “Apparently the Chinese were curious about our repeaters, so they thought they’d come out and get one.”