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粤航警459/26

Submarine cable laying operations in parts of the South China Sea

No longer in forceReceived 15 Jul 2026, 09:11 UTCArchived 12 Nov 2026, 08:10 UTC

Warning text

Positions open on the map
GD404/26 SOUTH CHINA SEA “LAN SE TAN SUO” SUBMARINE CABLE LAYING OPERATIONS ALONG THE LINEAR STRETCH BOUNDED BY 22-11.187N 114-30.147E、21-49.100N 114-40.084E 、21-19.850N 114-14.961E、18-33.483N 114-40.878E、16-35.814N 115-51.053E AND 15-57.340N 115-34.495E.FROM 17 JUL. TO 31 DEC. CAUTION AND KEEP CLEAR.GUANGDONG MSA CHINA

Analysis

No longer in force

The cable-laying vessel "蓝色探索" (LAN SE TAN SUO) will conduct submarine cable laying along a line joining the listed positions in the South China Sea. Operations are reported from 17 July to 31 December. Mariners are advised to exercise caution and keep clear.

Type
Cable / pipeline work · severity moderate
Feed
Cable and pipeline operationsAll warnings of this kind on the map, or as an API feed.
Location
South China Sea (area defined by listed positions)
Validity
From 17 Jul 2026, 00:00 UTC
Until 31 Dec 2026, 23:59 UTCFROM 17 JUL. TO 31 DEC.
Activity periods
  • 17 Jul 2026, 00:00 UTC - 31 Dec 2026, 23:59 UTC (Submarine cable laying operations)
Hazards
submarine cable laying, towed/anchored cable gear

Worked out automatically from the warning text on 30 Sept 2026, 00:17 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Ships named
  • Translations
  • Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

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