Eleven cable ships repair the Luzon Strait cables
The repair was the largest concentration of cable ships assembled for a single incident to that date — retrieved accounts give eleven vessels — working in deep water, in winter, on a seabed that had just been rearranged by landslides, with the pre-fault route charts no longer describing the bottom the cables were lying on. The operation is the clearest available demonstration of the scarcity that governs the physical layer: the world's entire specialist fleet is on the order of sixty vessels, and this one event required roughly a sixth of it for weeks.
Historical — it happened, and the record is settled.
Subjects
- Locating and repairing a cable fault · process · not located
- The cable ship · ship class · not located
Evidence
Partly verified — Core facts are sourced; some optional detail is deliberately absent. This is the standing of the weakest source, not an average.
Submarine cables cut after the Taiwan earthquake of December 2006
Supports the reported operator impacts — Chunghwa Telecom's complete loss of capacity to Hong Kong and South-East Asia and about 74 per cent to mainland China, PCCW's loss of more than half its data capacity, the mainland carriers' loss of more than 90 per cent of traffic to the United States and Europe — and the deployment of eleven cable ships with degraded service for about seven weeks. V55 verification basis: retrieved in summary, not opened. This is trade reporting of operator statements made during an incident, not audited measurement, and the percentages are the operators' own.
submarinenetworks.com · Partly verified
submarinenetworks.com record of the December 2006 Taiwan earthquake cable cuts, the operator capacity statements and the repair operation
The condition of the global cable maintenance fleet
Supports the fleet figures used here — a global fleet on the order of sixty cable ships, an average age around twenty years with many vessels past thirty, and a typical repair of about two weeks on site — and the November 2025 Orange Marine newbuild order. V55 verification basis: retrieved in summary, not opened. There is no public register of cable ships; these counts come from trade surveys with differing inclusion criteria and should be treated as orders of magnitude.
Orange Marine and submarine cable industry trade press · 2025-11 · Partly verified
Orange Marine announcement of an order for two next-generation cable maintenance ships, November 2025, and trade surveys of global cable ship numbers, ages and repair durations
Recorded on Locating and repairing a cable fault
- A permanent Atlantic cable lands at Heart's Content
- Eleven cable ships repair the Luzon Strait cables
- Both cables to the Matsu Islands are cut within six days
- TAT-8 is lifted from the seabed
Related
Related because they share a subject in the Atlas — never because the text looks similar.
- TAT-8 is lifted from the seabed · 2025
- Both cables to the Matsu Islands are cut within six days · 2023-02-02 – 2023-02-08
- A permanent Atlantic cable lands at Heart's Content · 1866