粤航警665/26
Received: 18 Sept 2026, 08:51Updated: 31 Oct 2026, 12:31
analysis
Activeuntil 17 Nov 2026, 23:59 UTC (in 17 days)Drilling platform 'Nan Hai Wu Hao' prohibiting entry within 1 NM in South China Sea
The drilling platform "Nan Hai Wu Hao" will conduct drilling operations in the South China Sea. A circular exclusion zone of 1 nautical mile radius around 19-35.63N 113-46.48E is closed to navigation. The restriction applies from 18 September to 17 November 2026.
Do not enter the circular area within 1 NM of 19-35.63N 113-46.48E; navigate clear and maintain watch.
- 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, at 19-35.63N 113-46.48E
- Validity
- From 18 Sept 2026, 00:00 UTC
Until 17 Nov 2026, 23:59 UTC9月18日至11月17日 (18 Sept to 17 Nov) - Activity periods
- 18 Sept 2026, 00:00 UTC - 17 Nov 2026, 23:59 UTC (18 September to 17 November 2026 (inclusive))
- Hazards
- drilling operations, exclusion zone
- Keep clear
- 1 NM半径1海里 (radius 1 NM)
Vessels involved
- Nan Hai Wu Hao · drilling platform
Coast stations for this area
- RCCMRCC Hong KongHong Kong, China (Associate Member of IMO)163 NM from the area
- RCCSanya HASChina256 NM from the area
- RCCMRSC ShantouChina284 NM from the area
- DSCDSC Station Hong Kong Marine Rescue Victoria PeakMRCC Hong KongHong Kong, China (Associate Member of IMO)MMSI 004773500VHF 50range 50 NM162 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 NM170 NM from the area
- DSCDSC Station Haikou RadioHaikou HSA/MRCC Hainan ProvinceChinaMMSI 004123500VHF 25range 25 NM199 NM from the area
- DSCDSC Station Guangzhou RadioMRCC GuangdongChinaMMSI 004123100VHF 25, MF 100range 100 NM213 NM from the area
- DSCDSC Station Zhanjiang RadioMRSC ZhanjiangChinaMMSI 004123100VHF 25, MF 100range 100 NM214 NM from the area
Generated automatically from the warning text on 29 Sept 2026, 23:39 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
GD574/26 SOUTH CHINA SEA DRILLING PLATFORM “NAN HAI WU HAO”DRILLING OPERATIONS AT SEA IN AREA WITHIN 1 NM RADIUS OF 19-35.63N 113-46.48E FROM 18 SEPT. TO 17 NOV. ENTERING PROHIBITED GUANGDONG MSA CHINA