沪航警865/26
New special mark buoy established in Yangtze River estuary (Changjiang Kou)
ActiveReceived 30 Oct 2026, 11:47 UTC
Warning text
Positions open on the mapSH23/26 CHANGJIANG KOU 1 SPECIAL MARK ESTABLISHED 31-11.00N 122-47.50E SHANGHAI MSA CHINA
Location map
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ActiveA new special mark buoy/light has been established in the Changjiang Kou (Yangtze River estuary) at 31-11.00N 122-47.50E. Notice issued by Shanghai MSA. Mariners are advised to note the mark and navigate with caution in the area.
Take note of the new special mark and navigate with caution in the vicinity.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- Changjiang Kou (Yangtze River estuary)
- Hazards
- new special mark buoy/light (navigation mark)
Coast stations for this area
- RCCMRCC ShanghaiChina67 NM from the area
- RCCMRSC NingboChina102 NM from the area
- RCCRCC JejuRepublic of Korea235 NM from the area
- DSCDSC Station Dalian RadioMRCC ShanghaiChinaMMSI 004122100VHF 25, MF 100range 100 NM65 NM from the area
- DSCDSC Station Ningbo RadioMRSC NingboChinaMMSI 004122400VHF 25, MF 100range 100 NM97 NM from the area
- DSCDSC Station Wenzhou RadioWenzhou HASChinaMMSI 004122500MF 100range 100 NM221 NM from the area
- DSCDSC Station Seoul RadioRCC JejuRepublic of KoreaMMSI 004400701VHF 25, MF 250range 250 NM233 NM from the area
- DSCDSC Station Jeju Coast Guard Station, Jeju VTSRCC JejuRepublic of KoreaMMSI 004401005VHF 25, MF 250, HFrange 250 NM236 NM from the area
Aids to navigation affected
- Newly establishedspecial mark buoy/light · 31-11.00N 122-47.50E
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Worked out automatically from the warning text on 30 Oct 2026, 12:39 UTC. It can be wrong: the official warning text is the authority.