Pacific Cable Risk Hinges on Vessel Behavior, Windward Data Shows
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Honolulu – October 29, 2026 -- Windward recorded 27 slow-speed service and research vessel events near cable routes around Hawaii and 5 around Guam and the Northern Marianas in Q1 2026, as concentrated landing sites and a thin repair fleet leave Indo-Pacific cable security dependent on early warning.
Hawaii and Guam concentrate trans-Pacific cable exposure
Both islands anchor the trans-Pacific links connecting the continental U.S. to forces, allies and partners in the theater. A September 2026 report for the U.S.-China Economic and Security Review Commission (USCC) found that the continental U.S. connections to Hawaii and Guam are particularly vulnerable to gray-zone sabotage, with few redundancy options.