Taiwan Strait Express-1 (TSE-1): the submarine cable on a map

Taiwan Strait Express-1 (TSE-1) is a submarine communications cable, about 203 km of route on the sea floor in 1 segment. Where it runs and what else is down there, on a live map.

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The facts

Cable: Taiwan Strait Express-1 (TSE-1)
Route length: about 203 km (drawn route)
Segments: 1
Label point: 25.62, 120.58

Source

TeleGeography Submarine Cable Map. This page was built from the feed on 2026-10-11 16:01 UTC; the live map shows it as it is now.

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The wires: what it shows and where the data comes from

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<p style="font-size:13px;margin:4px 0 0"><a href="https://shop.lumnika.com/layearth/cables/taiwan-strait-express-1-tse-1/?ref=embed-credit">Taiwan Strait Express-1 (TSE-1): the submarine cable on a map</a> · The wires live map by LayEarth</p>