津航警343/26
Received: 1 Oct 2026, 04:44Updated: 31 Oct 2026, 11:12
analysis
Activeuntil 01 Jan 2027, 00:00 UTC (in 61 days)3D seismic survey in Bohai Sea inside area bounded by six points
A 3D seismic acquisition project will be carried out in a defined area of the Bohai Sea. Activity is scheduled from 1 October to 31 December 2026. Mariners are advised to exercise caution.
Exercise caution and navigate with care when transiting the area; keep a proper lookout.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
- Location
- Bohai Sea (area bounded by six points listed)
- Validity
- From 01 Oct 2026, 14:00 UTC
Until 01 Jan 2027, 00:00 UTC10月1日1400时至12月31日2400时 - Activity periods
- 01 Oct 2026, 14:00 UTC - 01 Jan 2027, 00:00 UTC (3D seismic acquisition project)
- Hazards
- 3D seismic acquisition, towed seismic gear
Contacts
- TIANJIN MSA CHINA · issuing authority
Coast stations for this area
- RCCMRCC TianjinChina97 NM from the area
- RCCMRSC YantaiChina130 NM from the area
- RCCMRSC QingdaoChina176 NM from the area
- DSCDSC Station Qinhuangdao RadioMRCC HebeiChinaMMSI 004121200VHF 25range 25 NM63 NM from the area
- DSCDSC Station Tianjin RadioMRCC TianjinChinaMMSI 004121100VHF 25, MF 100range 100 NM87 NM from the area
- DSCDSC Station Dalian RadioMRCC LiaoningChinaMMSI 004121300VHF 25, MF 100range 100 NM105 NM from the area
- DSCDSC Station Dalian RadioMRSC YantaiChinaMMSI 004121400VHF 25, MF 100range 100 NM127 NM from the area
- DSCDSC Station Dalian RadioMRSC QingdaoChinaMMSI 004122200VHF 25, MF 100range 100 NM171 NM from the area
Generated automatically from the warning text on 01 Oct 2026, 06:38 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
TJ145/26 BOHAI SEA OPERATION OF 3D SEISMIC ACQUISITION PROJECT CARRIED OUT IN AREA BOUNDED BY THE LINES JOINING 38-44.55N 118-55.01E,38-51.17N 119-16.17E,38-49.62N 119-16.87E,38-50.50N 119-20.05E,38-48.24N 119-22.89E AND 38-35.45N 119-06.45E FROM 010600 UTC OCT TO 311600 UTC DEC.CAUTION ADVISED.TIANJIN MSA CHINA.