粤航警618/26
Received: 28 Aug 2026, 06:29Updated: 31 Oct 2026, 12:31
analysis
Expiredended 31 Oct 2026, 23:59 UTC (12 h ago)Well workover by drilling platform near 20-23.43N 115-25.90E, South China Sea
From 31 August to 31 October a well workover is being conducted by the drilling platform "Nan Hai Liu Hao". Activity is within a circular area radius 1 nautical mile centred on 20-23.43N 115-25.90E. Entry into the area is prohibited.
Do not enter the circular area radius 1 NM centred on the given position; keep well clear and navigate with caution.
- 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, centred on 20-23.43N 115-25.90E
- Validity
- From 31 Aug 2026, 00:00 UTC
Until 31 Oct 2026, 23:59 UTCFROM 31 AUG TO 31 OCT - Activity periods
- 31 Aug 2026, 00:00 UTC - 31 Oct 2026, 23:59 UTC (From 31 Aug to 31 Oct (dates as given))
- Hazards
- well workover operations, drilling platform, prohibited water area
- Keep clear
- 1 NMradius 1 nautical mile
Vessels involved
- NAN HAI LIU HAO · drilling platform
Coast stations for this area
- RCCMRCC Hong KongHong Kong, China (Associate Member of IMO)135 NM from the area
- RCCMRSC ShantouChina196 NM from the area
- RCCMRSC XiamenChina285 NM from the area
- DSCDSC Station Hong Kong Marine Rescue Victoria PeakMRCC Hong KongHong Kong, China (Associate Member of IMO)MMSI 004773500VHF 50range 50 NM134 NM from the area
- DSCDSC Station Hong Kong Marine Rescue Tai Mo ShanMRCC Hong KongHong Kong, China (Associate Member of IMO)MMSI 004773500VHF 50, MF 200, HFrange 200 NM141 NM from the area
- DSCDSC Station Wenzhou RadioMRSC ShantouChinaMMSI 004123200MF 100range 100 NM191 NM from the area
- DSCDSC Station Guangzhou RadioMRCC GuangdongChinaMMSI 004123100VHF 25, MF 100range 100 NM197 NM from the area
- DSCDSC Station Zhanjiang RadioMRSC ZhanjiangChinaMMSI 004123100VHF 25, MF 100range 100 NM289 NM from the area
Generated automatically from the warning text on 29 Sept 2026, 23:51 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
YUE HANG JING 618/26, SOUTH CHINA SEA, FROM 31 AUG TO 31 OCT, WELL WORKOVER OPERATIONS BY DRILLING PLATFORM "NAN HAI LIU HAO" IN THE CIRCULAR WATER AREA RADIUS 1 NAUTICAL MILE CENTRED ON 20-23.43N 115-25.90E. ENTERING PROHIBITED.