China Coastal - Tianjin
China31 in force6 new this week66 archivedupdated 14 Nov 2026, 00:50 UTC
Daily briefing0 new · 0 starting · 3 ending · 1 withdrawn (24 h)
Ending in the next 24 h
- 津航警265/26Offshore operations
Construction operations in Bohai Sea near two locations (1300 m radius)
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h) - 津航警236/26Offshore operations
Breakwater and revetment maintenance at Tianjin Port in four water areas, 25 Jul-15 Nov
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h) - 津航警164/26Survey operations
Port chart surveying operations in Tianjin Port, daily 0600-1800 27 May-15 Nov
Activeuntil 15 Nov 2026, 18:00 UTC (in 18 h)
Withdrawn in the last 24 h
Equipment lifting operations off berth G23, Tianjin Port 13-17 Nov
Activeuntil 17 Nov 2026, 18:00 UTC (in 3 days)Offshore operationsDredging in Dagusha Channel, Tianjin Port 13 Nov-31 Dec
Activeuntil 31 Dec 2026, 18:00 UTC (in 47 days)Dredging / worksSeven virtual AIS beacons established to mark recommended fishing route near Tianjin Port
ActiveAids to navigationSea trials by ELANDRA MERLIN in Bohai Sea and north Yellow Sea 11-18 Nov
Activeuntil 18 Nov 2026, 16:00 UTC (in 4 days)Survey operationsConstruction operations in Haihe River within a four‑point bounded area
Activeuntil 30 Jun 2027, 23:59 UTC (in 228 days)Offshore operationsHydrographic survey in Dagusha Channel and adjacent waters, 9-25 Nov
Activeuntil 25 Nov 2026, 18:00 UTC (in 11 days)Survey operationsThree reported navigation obstructions in Bohai Sea near Tianjin
ActiveWreck / obstructionSurvey operations by M/V Heng Xing 99 in area of Bohai Sea (nine-point polygon)
Activeuntil 20 Nov 2026, 19:00 UTC (in 6 days)Survey operationsSeabed backfill works in central Bohai Sea with 350m safety zones around vessels
Activeuntil 21 Nov 2026, 00:00 UTC (in 6 days)Dredging / worksPhysical buoys and AIS AtoNs at Tianjin Port removed; virtual AIS AtoNs established
ActiveAids to navigationConstruction operations in area of Bohai Sea bounded by four points
Activeuntil 01 Jan 2027, 00:00 UTC (in 47 days)Offshore operations3D seismic survey in Bohai Sea inside area bounded by six points
Activeuntil 01 Jan 2027, 00:00 UTC (in 47 days)Survey operationsDredging and reclamation in Tianjin Port (Nanjiang, Beijiang, Dongjiang areas)
Activeuntil 01 Apr 2027, 00:00 UTC (in 137 days)Dredging / worksFishing operations and gear reported off Tianjin in specified polygon and two 4nm circles
Activeuntil 29 Apr 2027, 16:00 UTC (in 166 days)Navigational hazardDredging operations in defined areas of Tianjin Port, 25 Sep 0600 to 31 Aug 2027 1600
Activeuntil 31 Aug 2027, 16:00 UTC (in 290 days)Dredging / worksSurvey operations in Tianjin Port area bounded by 7-point polygon, 21 Sep-30 Nov
Activeuntil 30 Nov 2026, 16:00 UTC (in 16 days)Survey operationsChannel widening dredging in five areas of Tianjin Port, 11 Sep 2026 to 11 May 2027
Activeuntil 12 May 2027, 00:00 UTC (in 178 days)Dredging / worksReclamation works off Tianjin Port in two bounded areas, 15 Aug-30 Nov 2026
Activeuntil 01 Dec 2026, 00:00 UTC (in 16 days)Dredging / worksConstruction works in main channels and approaches of Tianjin Port, 15 Aug to 30 Nov 2026
Activeuntil 01 Dec 2026, 00:00 UTC (in 16 days)Dredging / worksConstruction operations in Bohai Sea near two locations (1300 m radius)
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h)Offshore operationsConstruction works in a bounded area off Tianjin Port, 31 Jul 2026 - 15 Jan 2027
Activeuntil 16 Jan 2027, 00:00 UTC (in 62 days)Offshore operationsConstruction operations in two areas inside Tianjin Port
Activeuntil 16 Jan 2027, 00:00 UTC (in 62 days)Dredging / worksBreakwater and revetment maintenance at Tianjin Port in four water areas, 25 Jul-15 Nov
Activeuntil 16 Nov 2026, 00:00 UTC (in 24 h)Offshore operationsConstruction operations in area inside four points off Tianjin Port, 5 Jun-31 Dec
Activeuntil 31 Dec 2026, 23:59 UTC (in 47 days)Dredging / worksPort chart surveying operations in Tianjin Port, daily 0600-1800 27 May-15 Nov
Activeuntil 15 Nov 2026, 18:00 UTC (in 18 h)Survey operationsDrilling operations within 500m radius in Bohai Sea (centre 38-44.34N 118-42.32E)
Activeuntil 01 Jan 2027, 00:00 UTC (in 47 days)Offshore operationsDaytime bathymetric survey near Xingang Channel and breakwater, Tianjin Port until 31 Dec
Activeuntil 31 Dec 2026, 23:59 UTC (in 47 days)Survey operationsWind power construction and cable works in parts of Tianjin Port (Dagu Sha channel area)
Activeuntil 15 Dec 2026, 18:00 UTC (in 31 days)Offshore operationsUnderwater equipment testing by "橙子728" in waters off Tianjin Port, 7 Jan-31 Dec
Activeuntil 31 Dec 2026, 16:30 UTC (in 47 days)Survey operationsConstruction operations in Haihe River within a four-point bounded area
Activeuntil 30 Jun 2027, 23:59 UTC (in 228 days)Dredging / worksConstruction works in Haihe River near Tianjin Port, 25 Jul 2025 - 30 Dec 2027
Activeuntil 30 Dec 2027, 23:59 UTC (in 411 days)Dredging / works