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津航警319/26

Subsea pipeline backfill operations in central Bohai Bay with local exclusion zones

No longer in forceReceived 17 Sept 2026, 06:12 UTCArchived 27 Oct 2026, 08:52 UTC

Warning text

Positions open on the map
TJ134/26 BOHAI SEA SUBSEA PIPELINE BACKFILLING OPERATION IN AREA BOUNDED BY THE LINES JOINING 38-39.91N 118-32.09E,38-41.59N 118-36.07E,38-40.91N 118-37.13E AND 38-39.20N 118-33.24E FROM NOW TO 311600 UTC OCT.THE AREA WITHIN 350 METERS RADIUS OF THE OPERATING VESSEL CONFIRMED AS MOBILE SAFETY OPERATION ZONE IN THE CONSTRUCTION AREA,ENTERING PROHIBITED.NO.1 TRAFFIC SEPARATION SCHEME OF SHIPS ROUTEING SYSTEM FOR CENTRAL WATERS OF BOHAI BAY IS TEMPORARILY CONVERTED TO A PRECAUTIONARY AREA DURING OPERATION.CAUTION ADVISED.CANCEL TJ132/26.TIANJIN MSA CHINA.

Analysis

No longer in force

Cancelled by 津航警375/26

Subsea pipeline backfilling is underway in a quadrilateral area in central Bohai Bay. Operations run from now until 31 October 2400 (end of day) and within 350 m of working vessels are mobile safety operation zones where entry is prohibited. The No.1 traffic separation lane for the central waters of Bohai Bay is temporarily changed to a precautionary area during the works. Mariners are advised to proceed with caution.

Type
Cable / pipeline work · severity moderate
Feed
Cable and pipeline operationsAll warnings of this kind on the map, or as an API feed.
Location
Bohai Sea, central Bohai Bay
Validity
From 17 Sept 2026, 06:12 UTC
Until 01 Nov 2026, 00:00 UTC即日起至10月31日2400时 (from now to 31 Oct 2400)
Activity periods
  • 17 Sept 2026, 06:12 UTC - 01 Nov 2026, 00:00 UTC (Subsea pipeline backfill operations - continuous during this period)
Hazards
subsea pipeline backfilling operations, mobile safety operation zones around working vessels, temporary change of traffic separation scheme to precautionary area
Cancels
津航警315/26

Worked out automatically from the warning text on 29 Sept 2026, 23:41 UTC. It can be wrong: the official warning text is the authority.

The whole analysis comes with Lagom

This warning's analysis also has:

  • Action for mariners
  • Keep-clear distance
  • Translations
  • Nearby lights and rescue centres

The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.

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