粤航警779/26
Received: 26 Oct 2026, 06:20Updated: 31 Oct 2026, 12:31
analysis
Activeuntil 31 Dec 2026, 23:59 UTC (in 61 days)Drilling platform Nan Hai 7: prohibited 736 m zone near 19-41.6N 112-36.9E, 1 Nov-31 Dec
Drilling operations by the platform "Nan Hai 7" will take place in a circular area of radius 736 m centred on 19-41.6N 112-36.9E. The area is closed to navigation and entering is prohibited. The restriction applies from 1 November to 31 December 2026.
Do not enter the circular area of radius 736 m centred on 19-41.6N 112-36.9E; navigate with caution clear of the platform.
- 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, area around 19-41.6N 112-36.9E
- Validity
- From 01 Nov 2026, 00:00 UTC
Until 31 Dec 2026, 23:59 UTCFROM 1 NOV. TO 31 DEC. - Activity periods
- 01 Nov 2026, 00:00 UTC - 31 Dec 2026, 23:59 UTC (Drilling operations; entering prohibited)
- Hazards
- drilling platform, prohibited navigational area
- Keep clear
- 0.3974 NMAREA WITHIN 736 M RADIUS OF 19-41.6N 112-36.9E - ENTERING PROHIBITED
Vessels involved
- 南海七号 · drilling platform
Coast stations for this area
- RCCMRCC Hong KongHong Kong, China (Associate Member of IMO)178 NM from the area
- RCCSanya HASChina197 NM from the area
- RCCMRSC ShantouChina322 NM from the area
- DSCDSC Station Haikou RadioHaikou HSA/MRCC Hainan ProvinceChinaMMSI 004123500VHF 25range 25 NM133 NM from the area
- DSCDSC Station Zhanjiang RadioMRSC ZhanjiangChinaMMSI 004123100VHF 25, MF 100range 100 NM155 NM from the area
- DSCDSC Station Hong Kong Marine Rescue Victoria PeakMRCC Hong KongHong Kong, China (Associate Member of IMO)MMSI 004773500VHF 50range 50 NM177 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 NM183 NM from the area
- DSCDSC Station Sanya RadioSanya HASChinaMMSI 004123700198 NM from the area
Generated automatically from the warning text on 26 Oct 2026, 07:38 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
GD663/26 SOUTH CHINA SEA DRILLING PLATFORM “NAN HAI 7”DRILLING OPERATIONS AT SEA IN AREA WITHIN 736 M RADIUS OF 19-41.60N 112-36.90E FROM 1 NOV. TO 31 DEC. ENTERING PROHIBITED GUANGDONG MSA CHINA