辽航警470/26
Bathymetric survey by vessel '勇红顺航77' in northern Yellow Sea, 12-13 Nov
Warning text
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Activeuntil 13 Nov 2026, 17:00 UTC (in 28 h)The vessel 勇红顺航77 will conduct depth survey operations in an area of the northern Yellow Sea. Activity is scheduled from 12 November 10:00 UTC to 13 November 17:00 UTC. Multiple coordinate points define the survey polygons; vessels are advised to take notice and exercise caution.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Northern Yellow Sea
- Validity
- From 12 Nov 2026, 10:00 UTC
Until 13 Nov 2026, 17:00 UTC自11月12日1000时至11月13日1700时 - Activity periods
- 12 Nov 2026, 10:00 UTC - 13 Nov 2026, 17:00 UTC (水深扫测 (depth survey) by 勇红顺航77)
- Hazards
- depth survey, survey vessel, possible towed survey gear
Worked out automatically from the warning text on 12 Nov 2026, 09:29 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.