Submarine cable resilience: how the internet's undersea backbone handles constant failures
speckx · hn · 2026-10-14
An APNIC blog post examines submarine cable resilience: undersea cables carry the vast majority of intercontinental traffic yet face constant threats from anchor drags, earthquakes, and sabotage. The piece covers routing redundancy, landing station diversity, scarce repair-ship capacity, and how operators design topology for resilience.
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