粤航警408/26
Surface and underwater operations in two 1 nm circles in South China Sea
Warning text
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Open on the full mapAnalysis
No longer in forceFrom 26 June to 15 December 2026 surface and underwater operations will be conducted in two circular areas in the South China Sea. Each area has a 1 nautical mile radius centered on 21-10.7N 115-05.1E and 21-09.7N 115-10.2E. Entering these areas is prohibited.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
- Location
- South China Sea (areas centered on 21-10.7N 115-05.1E and 21-09.7N 115-10.2E)
- Validity
- From 26 Jun 2026, 00:00 UTC
Until 15 Dec 2026, 23:59 UTCFROM 26 JUN TO 15 DEC - Activity periods
- 26 Jun 2026, 00:00 UTC - 15 Dec 2026, 23:59 UTC (Operations in both circular areas during this period)
- Hazards
- surface operations, underwater operations, prohibited entry
Worked out automatically from the warning text on 30 Sept 2026, 00:20 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
- Keep-clear distance
- 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.