Aids-to-navigation notices in the North Sea
Lights extinguished, buoys off station, RACON/NAVTEX outages.
- in force
- 0
- last 12 months
- 3
- vs previous 12 (0)
- —
- since 1997
- 2,502
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.
In force now · 0
No aids-to-navigation notices in force in the North Sea right now.
By month (all years)
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Other hazards in the North Sea
Archive · 2,502 cancelled
- HYDROLANT 1590/262026-08-16 → 2026-08-19Digital selective calling and radio telephony services are off air at Cullercoats and Gregness, England, and HYDROLANT 1488/26 is cancelled.North Sea · England
- HYDROLANT 1589/262026-08-16 → 2026-08-19East Goodwin Light Vessel at position 51-13.30N, 001-36.40E in Dover Strait, England, is permanently discontinued.Dover Strait · England
- HYDROLANT 1488/262026-08-01 → 2026-08-16Medium frequency DSC and radiotelephone services are off air at Bawdsey, Cullercoats, and Gregness site. Hydrolant 1441/26 is cancelled.North Sea · England
- HYDROLANT 961/242024-05-06 → 2024-05-09NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 mayNorth Sea · England
- HYDROLANT 931/242024-05-01 → 2026-08-14All navigational aids at Platform 15/17-A in the North Sea at 58-25.00N 000-20.10E are inoperative.North Sea
- HYDROLANT 833/242024-04-19 → 2024-05-08All navigational aids at platform katy 54-24.20N 002-39.50E inoperativeNorth Sea
- HYDROLANT 793/242024-04-14 → 2024-04-21All navigational aids at platform 49/27-H 53-00.30N 002-12.90E inoperativeNorth Sea · England
- HYDROLANT 769/242024-04-12 → 2024-04-12All navigational aids at platform 49/27-ED 53-03.60N 002-12.60E inoperativeNorth Sea · England
- HYDROLANT 673/242024-04-01 → 2026-08-14The Humber Met Mast in the North Sea off England is unlit and its navigational aids are inoperative; HYDROLANT 351/24 is cancelled.North Sea · England
- HYDROLANT 637/242024-03-28 → 2024-03-29All navigational aids at platform 49/27-J 53-02.00N 002-13.10E inoperativeNorth Sea · England
- HYDROLANT 636/242024-03-28 → 2024-03-30Dudgeon RACON 53-16.60N 001-16.90E inoperativeNorth Sea · England
- HYDROLANT 378/242024-02-23 → 2024-03-21Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 351/242024-02-19 → 2024-04-01Humber met mast 53-10.70N 002-59.10E unlit and navaids inoperativeNorth Sea · England
- HYDROLANT 329/242024-02-17 → 2024-02-19Copinsay light 58-53.80N 002-40.20W unreliableNorth Sea · Shetland Islands
- HYDROLANT 324/242024-02-16 → 2024-02-16Platform 48/13-PB 53-36.80N 001-31.60E unlitNorth Sea · England
- HYDROLANT 315/242024-02-15 → 2024-03-28Dudgeon RACON 53-16.60N 001-16.90E inoperativeNorth Sea · England
- HYDROLANT 313/242024-02-14 → 2024-02-17Bass rock light 56-04.6N 002-38.5W unlitNorth Sea · Scotland
- HYDROLANT 202/242024-01-27 → 2024-01-29Cgoc shetland mf dsc services at st margarets hope 58-46.9N 002-56.7W off airNorth Sea · Orkney Islands · Scotland · Shetland Islands
- HYDROLANT 178/242024-01-23 → 2024-01-26Shoreston buoy 55-35.90N 001-39.30W off stationNorth Sea · England
- HYDROLANT 141/242024-01-18 → 2024-04-12NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliableNorth Sea · England
- HYDROLANT 140/242024-01-18 → 2024-01-18NAVTEX station cullercoats (g) 55-04.00N 001-28.00W off airNorth Sea · England
- HYDROLANT 89/242024-01-12 → 2024-02-23Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 83/242024-01-11 → 2024-01-14Cgoc shetland mf r/t and dsc services at lerwick site in 60-08.90N 001-08.40W off airNorth Sea · Shetland Islands
- HYDROLANT 58/242024-01-08 → 2024-02-19Humber met mast 53-10.70N 002-59.10E unlit and navaids inoperativeNorth Sea · England
- HYDROLANT 24/242024-01-04 → 2024-02-15Dudgeon RACON 53-16.60N 001-16.90E inoperativeNorth Sea · England
- HYDROLANT 2957/232023-12-28 → 2023-12-28Firths voe light 60-27.20N 001-10.60W unreliableNorth Sea · Shetland Islands
- HYDROLANT 2843/232023-12-08 → 2024-01-18NAVTEX station cullercoats (g) 55-04.48N 001-27.79W unreliableNorth Sea · England
- HYDROLANT 2777/232023-12-01 → 2024-01-12Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 2683/232023-11-21 → 2023-11-26Tarf light 58-44.30N 003-04.20W unlitNorth Sea · Orkney Islands
- HYDROLANT 2679/232023-11-21 → 2023-11-24The tarf light 58-44.3N 003-04.2W unlitNorth Sea · Orkney Islands · Scotland
- HYDROLANT 2676/232023-11-21 → 2023-11-21Tarf light 58-44.30N 003-04.20W unreliableNorth Sea · Orkney Islands · Scotland
- HYDROLANT 2601/232023-11-14 → 2023-11-16NAVTEX station cullercoats (g), 55-04.00N 001-28.00W unreliable 150900Z nov until further noticeNorth Sea · England
- HYDROLANT 2493/232023-11-01 → 2023-11-29Cgoc humber mf r/t services at cullercoats site 55-04.4N 001-27.8W off airNorth Sea · England
- HYDROLANT 2424/232023-10-23 → 2023-10-25Cgoc shetland mf dsc and r/t services at lerwick site 60-08.90N 001-08.40W off airNorth Sea · Shetland Islands
- HYDROLANT 2389/232023-10-20 → 2023-10-22RACON at inter bank buoy 51-16.50N 001-52.20E inoperativeNorth Sea · England
- HYDROLANT 2382/232023-10-20 → 2023-12-01Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 2380/232023-10-19 → 2023-10-20NAVTEX station cullercoats (g) 55-04.00N 001-28.00W off airNorth Sea · England
- HYDROLANT 2047/232023-09-11 → 2023-09-18Cgoc shetland mf r/t and dsc services at lerwick site 60-08.92N 001-08.43W off airNorth Sea · Shetland Islands
- HYDROLANT 2011/232023-09-07 → 2023-10-20Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 1996/232023-09-05 → 2023-09-05All navigational aids at platform katy, 54-24.00N 002-40.00E inoperativeNorth Sea
- HYDROLANT 1933/232023-08-29 → 2023-08-29Sunk inner lightfloat 51-51.03N 001-34.89E unlitNorth Sea · England
- HYDROLANT 1909/232023-08-26 → 2023-08-26Firths voe light 60-27.20N 001-10.60W unreliableNorth Sea · Shetland Islands
- HYDROLANT 1871/232023-08-21 → 2023-08-24RACON at saint abb's head light 55-55.00N 002-08.30W inoperativeNorth Sea · Scotland
- HYDROLANT 1860/232023-08-21 → 2023-08-21Lother rock light 58-43.80N 002-58.70W unlitNorth Sea · Orkney Islands
- HYDROLANT 1852/232023-08-19 → 2023-08-25RACON at dudgeon buoy 53-16.60N 001-16.90E inoperativeNorth Sea · England
- HYDROLANT 1794/232023-08-13 → 2023-08-15Caravel platform 53-25.60N 002-53.80E unlitNorth Sea · England
- HYDROLANT 1771/232023-08-10 → 2023-08-11Cgoc aberdeen VHF dsc and r/t services at fifeness site 56-16.70N 002-35.30W off airNorth Sea · Scotland
- HYDROLANT 1726/232023-08-04 → 2023-08-06All navigational aids at platform 49/23-D 53-18.10N 002-29.90E inoperativeNorth Sea · England
- HYDROLANT 1685/232023-07-27 → 2023-09-07Sandettie n buoy 51-18.40N 002-04.70E missingNorth Sea · France
- HYDROLANT 1554/232023-07-10 → 2023-07-11Foxtrot 3 lightship 51-24.10N 002-00.40E unreliableNorth Sea · England
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.