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 441/152015-02-22 → 2015-02-25All navigational aids at platform 49/23-D 53-18.2N 002-30.0E inoperativeSouthern North Sea
- HYDROLANT 434/152015-02-20 → 2015-03-15All navigational aids at platform 49/17-HD, 53-29.8N 002-19.4E inoperativeSouthern North Sea
- HYDROLANT 411/152015-02-17 → 2015-02-24Ruytingen sw buoy relocated to 51-04.2N 001-45.5EDover Strait
- HYDROLANT 408/152015-02-16 → 2015-02-17Skroo light 59-33.2N 001-36.5W unreliableScotland-north Coast · Fair Isle
- HYDROLANT 393/152015-02-15 → 2015-03-10All navigational aids at platform 44/17-MH 54-26.1N 002-18.0E inoperativeNorth Sea
- HYDROLANT 365/152015-02-12 → 2015-04-02Light and fog signal at meteorological mast 51-56.6N 001-55.3E discontinuedSouthern North Sea · England-southeast Coast
- HYDROLANT 363/152015-02-12 → 2015-02-12Fog signal at platform 49/27-H, 53-00.3N 002-12.9E inoperativeSouthern North Sea
- HYDROLANT 330/152015-02-09 → 2015-02-10Loran-c station sylt (54-48N 008-18E), rates 7499-X, 7499-Y and 6731 z, off air 100730 to 100830Z feb, 2.…Europe-northwest Coast
- HYDROLANT 326/152015-02-08 → 2015-02-11All navigational aids at platform 49/11A-PWD, 53-32.4N 002-00.9E inoperativeSouthern North Sea
- HYDROLANT 308/152015-02-06 → 2015-02-06Hoo stack light 60-15.0N 001-05.2W unlitShetland Islands
- HYDROLANT 286/152015-02-02 → 2015-02-12All navigational aids at platform 48/25-PUR, 53-14.4N 001-58.2E inoperativeSouthern North Sea
- HYDROLANT 277/152015-02-01 → 2015-02-04All navigational aids at platform 49/16-ED, 53-26.0N 002-09.3E inoperativeSouthern North Sea
- HYDROLANT 267/152015-01-31 → 2015-02-10Barrow 7 buoy 51-37.48N 001-13.47E unlitEngland-southeast Coast · North Sea
- HYDROLANT 266/152015-01-31 → 2015-01-31Hoo stack light 60-15.0N 001-05.2W unlitShetland Islands
- HYDROLANT 232/152015-01-27 → 2015-02-14All navigational aids at platform 49/17-GD, 53-26.8N 002-15.3E inoperativeSouthern North Sea
- HYDROLANT 229/152015-01-27 → 2015-01-28Dgps station at flamborough head light 54-07.0N 000-04.8W unreliable 0900Z to 1600Z daily 27 and 28 janEngland-east Coast
- HYDROLANT 221/152015-01-26 → 2015-01-29All navigational aids at platform 49/5A ST-1, 53-50.6N 002-52.1E unlitSouthern North Sea
- HYDROLANT 202/152015-01-24 → 2015-03-06Fog signal at meteorological mast 53-18.8N 000-44.8E inoperativeNorth Sea · England-east Coast
- HYDROLANT 187/152015-01-22 → 2015-01-22Mid falls buoy 51-18.6N 001-47.0E off stationEngland-southeast Coast · South Falls Head
- HYDROLANT 181/152015-01-21 → 2015-01-26Platform 49/5A ST-1, 53-50.6N 002-52.1E unlitSouthern North Sea
- HYDROLANT 170/152015-01-20 → 2015-01-20Hoo stack light 60-15.0N 001-05.2W unlitShetland Islands
- HYDROLANT 157/152015-01-18 → 2015-01-23North haisbro buoy 53-00.2N 001-32.3E RACON inoperativeEngland-east Coast · North Sea
- HYDROLANT 133/152015-01-15 → 2015-02-26All navigational aids at platform, 53-28.0N 002-02.6E inoperativeSouthern North Sea
- HYDROLANT 130/152015-01-15 → 2015-01-15Cancel this msg 151600Z jan 15Scotland-southeast Coast · North Sea
- HYDROLANT 106/152015-01-13 → 2015-01-21All navigational aids at platform kittiwake, 57-28.1N 000-30.7E inoperativeNorth Sea
- HYDROLANT 104/152015-01-13 → 2015-01-13Duncansby head light 58-38.7N 003-01.5W unreliableNorth Sea · Scotland-north Coast
- HYDROLANT 101/152015-01-12 → 2015-01-15Auskerry light 59-01.6N 002-34.2W unlitScotland-north Coast · Orkney Islands
- HYDROLANT 97/152015-01-12 → 2015-01-21All navigational aids at platform 48/15B-PXW, 53-34.1N 001-58.2E inoperativeSouthern North Sea · Audrey Gas Field
- HYDROLANT 96/152015-01-12 → 2015-02-15All navigational aids at katy platform 54-24.1N 002-39.3E inoperativeSouthern North Sea
- HYDROLANT 89/152015-01-11 → 2015-01-12Firths voe light 60-27.2N 001-10.6W unreliableShetland Islands
- HYDROLANT 88/152015-01-11 → 2015-01-12Duncansby head light 58-38.7N 003-01.5W unreliableNorth Sea · Scotland-north Coast
- HYDROLANT 47/152015-01-06 → 2015-02-17Ruytingen sw buoy 51-04.3N 001-45.8E off stationDover Strait
- HYDROLANT 46/152015-01-06 → 2015-03-13All navigational aids at platform 49/17-CD, 53-25.4N 002-22.5E inoperativeSouthern North Sea
- HYDROLANT 34/152015-01-05 → 2015-01-13Southern North Sea
- HYDROLANT 30/152015-01-04 → 2015-01-06Copinsay light 58-53.8N 002-40.2W unlitScotland-north Coast · Orkney Islands
- HYDROLANT 1/152015-01-01 → 2015-02-12Fog signal at platform 49/27-H, 53-00.3N 002-12.9E inoperativeSouthern North Sea
- HYDROLANT 3151/142014-12-27 → 2015-01-17Cancel HYDROLANT 3142/14(36), aid restoredDover Strait
- HYDROLANT 3119/142014-12-22 → 2015-02-02All navigational aids at platform 48/25-PUR, 53-14.4N 001-58.2E inoperativeSouthern North Sea
- HYDROLANT 3052/142014-12-15 → 2014-12-16Copinsay light 58-53.8N 002-40.2W unlitScotland-north Coast · Orkney Islands
- HYDROLANT 3035/142014-12-12 → 2014-12-13Firths voe light 60-27.2N 001-10.6W unreliableShetland Islands
- HYDROLANT 3021/142014-12-11 → 2014-12-11Firths voe light 60-27.2N 001-10.6W unreliableShetland Islands
- HYDROLANT 2992/142014-12-08 → 2014-12-09Copinsay light 58-53.8N 002-40.2W unlitScotland-north Coast · Orkney Islands
- HYDROLANT 2975/142014-12-06 → 2015-01-17All navigational aids at platform 49/16, 53-23.2N 002-08.9E inoperativeSouthern North Sea
- HYDROLANT 2935/142014-12-02 → 2014-12-02Fog signal at flamborough head light 54-07.0N 000-04.8W inoperativeEngland-east Coast
- HYDROLANT 2920/142014-11-30 → 2015-01-12All navigational aids at katy platform 54-24.1N 002-39.3E inoperativeSouthern North Sea
- HYDROLANT 2905/142014-11-28 → 2015-02-12Meteorological mast 51-56.6N 001-55.3E unlitSouthern North Sea · England-southeast Coast
- HYDROLANT 2898/142014-11-28 → 2014-12-07All navigational aids at platform 49/16 vampire, 53-27.9N 002-02.5E inoperativeSouthern North Sea
- HYDROLANT 2861/142014-11-25 → 2015-01-06Ruytingen sw buoy 51-04.3N 001-45.8E off stationDover Strait
- HYDROLANT 2842/142014-11-23 → 2015-02-28All navigational aids at mimas platform 53-45.8N 001-42.3E inoperativeSouthern North Sea
- HYDROLANT 2839/142014-11-23 → 2014-12-30Fog signal at platform 48/14-PG, 53-31.2N 001-48.0E inoperativeSouthern North Sea
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.