云航警189/26
Sea trial of vessel "DAO KUAN 99" in South Yellow Sea, 12 Nov
Activeuntil 12 Nov 2026, 17:00 UTC (in 4 h)Received 11 Nov 2026, 08:14 UTC
Warning text
Positions open on the mapLYG165/26 SOUTH YELLOW SEA "DAO KUAN 99" IN AREA BOUNDED BY 34-46.70N 120-22.70E,34-48.42N 120-26.38E,34-43.60N 120-36.40E AND 34-40.60N 120-33.40E MAKE A TRIAL TRIP FROM 120200UTC TO 120900UTC NOV. CAUTION ADVISED. LIANYUNGANG MSA CHINA.
Location map
Open on the full mapAnalysis
Activeuntil 12 Nov 2026, 17:00 UTC (in 4 h)The vessel "道宽99" (DAO KUAN 99) will conduct a trial trip in a quadrilateral area in the southern Yellow Sea. Activity is scheduled 12 November 10:00 to 17:00 (times given in the warning). Mariners are advised to be cautious in the area.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- South Yellow Sea
- Validity
- From 12 Nov 2026, 10:00 UTC
Until 12 Nov 2026, 17:00 UTC11月12日1000时至1700时 (as in warning) - Activity periods
- 12 Nov 2026, 10:00 UTC - 12 Nov 2026, 17:00 UTC (trial trip period (times given in the warning))
- Hazards
- sea trial (vessel manoeuvring), vessel underway conducting trials
Worked out automatically from the warning text on 11 Nov 2026, 08:57 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
- Contacts
- 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.