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粤航警422/26

Received: 30 Jun 2026, 07:36Updated: 12 Nov 2026, 04:14
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analysis

Activeuntil 31 Oct 2027, 23:59 UTC (in 353 days)

Surface and underwater operations in area off Guangdong, South China Sea, 1 Jul 2026 - 31 Oct 2027

Surface and underwater operations will be conducted inside a polygon in the South China Sea bounded by four positions near Guangdong. The activity is reported from 1 July 2026 until 31 October 2027. Mariners are advised to exercise caution and keep clear.

Type
Offshore operations · severity moderate
Feed
Offshore works, rigs and towingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/offshore/
Location
South China Sea, area bounded by four positions near Guangdong
Validity
From 01 Jul 2026, 00:00 UTC
Until 31 Oct 2027, 23:59 UTCFROM 1 JUL 26 TO 31 OCT 27
Activity periods
  • 01 Jul 2026, 00:00 UTC - 31 Oct 2027, 23:59 UTC (surface and underwater operations)
Hazards
surface operations, underwater operations

Generated automatically from the warning text on 30 Sept 2026, 00:19 UTC. It can be wrong: the original warning below is the authoritative text.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Contacts
  • 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.

Message content
GD373/26 SOUTH CHINA SEA SURFACE AND UNDERWATER OPERATIONS IN AREA BOUNDED BY 20°30′12.55″N 110°48′28.41″E,20°30′11.39″N 110°53′50.38″E,20°25′59.54″N 110°50′55.18″E AND 20°26′00.41″N 110°49′57.40″E.FROM 1 JUL 26 TO 31 OCT 27. CAUTION AND KEEP CLEAR.GUANGDONG MSA CHINA
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