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 year

97
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the North Sea

Archive · 2,502 cancelled

  1. HYDROLANT 1483/212021-06-02 → 2021-07-13
    All navigational aids at platform 49/27-H 53-00.3N 002-12.9E inoperative
    North Sea · England
  2. HYDROLANT 1482/212021-06-02 → 2021-06-26
    All navigational aids at platform 49/18-AP, 53-21.8N 002-34.1E inoperative
    North Sea · England
  3. HYDROLANT 1441/212021-05-28 → 2021-06-16
    Platform 48/12A, 53-32.8N 001-21.6E aids to navigation inoperative
    North Sea · England
  4. HYDROLANT 1350/212021-05-19 → 2021-05-19
    RACON at north haisbro buoy 53-00-12N 001-32-24E inoperative
    North Sea · England
  5. HYDROLANT 1263/212021-05-08 → 2021-07-02
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  6. HYDROLANT 1144/212021-04-25 → 2021-06-06
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  7. HYDROLANT 1138/212021-04-24 → 2021-04-29
    Cgoc shetland mf dsc services at st margarets hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  8. HYDROLANT 1098/212021-04-21 → 2021-04-23
    All navigational aids at platform 49/18-AP, 53-21.8N 002-34.1E inoperative
    North Sea · England
  9. HYDROLANT 937/212021-04-06 → 2021-05-05
    All navigational aids at platform 48/29-B, 53-03.3N 001-41.0E inoperative
    North Sea · England
  10. HYDROLANT 847/212021-03-28 → 2021-03-29
    Cgoc aberdeen mf r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  11. HYDROLANT 774/212021-03-19 → 2021-04-30
    Fog signal at platform 49/24, 53-13.9N 002-37.3E inoperative
    North Sea · England
  12. HYDROLANT 770/212021-03-18 → 2021-03-18
    RACON at st
    North Sea · Scotland
  13. HYDROLANT 728/212021-03-14 → 2021-04-25
    All navigational aids at shamrock platform, 53-28.2N 002-55.2E inoperative
    North Sea · England
  14. HYDROLANT 721/212021-03-14 → 2021-03-14
    Cgoc shetland mf r/t services at lerwick site 60-08.9N 001-08.3W off air
    North Sea · Shetland Islands
  15. HYDROLANT 698/212021-03-11 → 2021-04-23
    All navigational aids at platform 48/13-PB 53-36.8N 001-31.6E unreliable
    North Sea · England
  16. HYDROLANT 673/212021-03-08 → 2021-03-29
    All navigational aids at platform 48/29-B, 53-03.3N 001-41.0E inoperative
    North Sea · England
  17. HYDROLANT 664/212021-03-07 → 2021-03-07
    Cgoc shetland mf r/t services at lerwick site 60-08.9N 001-08.3W off air
    North Sea · Shetland Islands
  18. HYDROLANT 498/212021-02-21 → 2021-02-22
    Cgoc shetland mf r/t services at lerwick site 60-08.9N 001-08.3W off air
    North Sea · Shetland Islands
  19. HYDROLANT 460/212021-02-17 → 2021-02-17
    Cgoc shetland mf dsc and r/t services at st margarets hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  20. HYDROLANT 437/212021-02-15 → 2021-02-17
    All navigational aids at platform 44/23 kelvin, 54-20.0N 002-28.8E inoperative
    North Sea
  21. HYDROLANT 435/212021-02-14 → 2021-02-15
    NAVTEX station cullercoats (g) 55-04.5N 001-27.8W off air
    North Sea · England
  22. HYDROLANT 422/212021-02-12 → 2021-02-18
    All navigational aids at shamrock platform, 53-28.2N 002-55.2E inoperative
    North Sea · England
  23. HYDROLANT 412/212021-02-11 → 2021-02-13
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  24. HYDROLANT 400/212021-02-10 → 2021-02-10
    Auskerry light 59-01.5N 002-34.3W unreliable
    North Sea · Scotland-north Coast · Orkney Islands
  25. HYDROLANT 384/212021-02-09 → 2021-02-15
    Cgoc aberdeen mf r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  26. HYDROLANT 377/212021-02-09 → 2021-02-11
    All aids to navigation at platform 49/18B, 53-23.5N 002-31.5E inoperative
    North Sea · England
  27. HYDROLANT 363/212021-02-08 → 2021-02-09
    Auskerry light 59-01.5N 002-34.3W unreliable
    North Sea · Scotland-north Coast · Orkney Islands
  28. HYDROLANT 357/212021-02-07 → 2021-02-16
    Cgoc shetland mf r/t services at lerwick site 60-08.9N 001-08.3W unreliable
    North Sea · Shetland Islands
  29. HYDROLANT 309/212021-02-02 → 2021-09-11
    Sunk centre lightfloat 51-50N 001-46E temporarily replaced by buoy rw, pillar, mo(a) 15S RACON (c) AIS
    North Sea · England
  30. HYDROLANT 257/212021-01-28 → 2021-01-31
    All navigational aids at platform 49/23-D 53-18.2N 002-30.0E inoperative
    North Sea · England
  31. HYDROLANT 241/212021-01-26 → 2021-01-26
    Fog signal at turbine 51-26.5N 001-04.5E inoperative
    North Sea · England
  32. HYDROLANT 237/212021-01-26 → 2021-02-02
    Sunk centre lightfloat 51-50N 001-46E temporarily replaced by buoy rw, pillar, mo(a) 15S RACON (c) AIS
    North Sea · England
  33. HYDROLANT 225/212021-01-25 → 2021-01-26
    Platform 48/12A, 53-32.8N 001-21.6E unlit and aids to navigation inoperative
    North Sea · England
  34. HYDROLANT 175/212021-01-19 → 2021-02-18
    Platform brae b 16/7A, 58-47.58N 001-20.60E unlit
    North Sea
  35. HYDROLANT 173/212021-01-18 → 2021-02-01
    Turbines unlit and fog signal inoperable at platforms: a. 53-50.2N 001-39.1E
    North Sea · England
  36. HYDROLANT 164/212021-01-18 → 2021-01-20
    All navigational aids at platform 49/30-A, 53-00.3N 002-53.7E inoperative
    North Sea · England
  37. HYDROLANT 117/212021-01-12 → 2021-01-14
    St
    North Sea · Scotland
  38. HYDROLANT 10/212021-01-03 → 2021-01-06
    Skadan light 59-30-49N 001-39-10W unreliable
    North Sea · Shetland Islands
  39. HYDROLANT 3948/202020-12-22 → 2020-12-24
    Cgoc aberdeen mf r/t and dsc services at greg ness site 57-07.6N 002-03.2W unreliable until 23 dec
    North Sea · Scotland
  40. HYDROLANT 3941/202020-12-22 → 2020-12-22
    Skadan light 59-30-49N 001-39-10W unreliable
    North Sea · Shetland Islands
  41. HYDROLANT 3940/202020-12-21 → 2020-12-23
    Copinsay light 58-53.8N 002-40.3W unreliable
    North Sea · Orkney Islands
  42. HYDROLANT 3872/202020-12-15 → 2020-12-17
    NAVTEX station cullercoats (g) 55-04.5N 001-27.8W off air 0900Z to 1530Z daily 15 thru 17 dec
    North Sea · England
  43. HYDROLANT 3855/202020-12-14 → 2020-12-15
    Platform 48/20-PN 53-27.7N 001-55.0E all aids to navigation inoperative
    North Sea · England
  44. HYDROLANT 3848/202020-12-14 → 2020-12-14
    Cgoc aberdeen mf r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  45. HYDROLANT 3847/202020-12-14 → 2020-12-14
    Cgoc aberdeen mf dsc services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  46. HYDROLANT 3830/202020-12-10 → 2020-12-13
    Out skerries light 60-25.5N 000-43.7W unreliable
    North Sea · Shetland Islands
  47. HYDROLANT 3816/202020-12-09 → 2020-12-14
    All navigational aids at leman gas platform 49/27-J 53-01.9N 002-13.2E inoperative
    North Sea · England
  48. HYDROLANT 3805/202020-12-07 → 2020-12-08
    St
    North Sea · Scotland
  49. HYDROLANT 3763/202020-12-03 → 2020-12-04
    All navigational aids at caravel platform, 53-25.7N 002-53.9E inoperative
    North Sea · England
  50. HYDROLANT 3718/202020-11-29 → 2020-11-29
    Pentland skerries light 58-41.4N 002-55.5W unreliable
    North Sea · Orkney Islands

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.

Aids-to-navigation notices in the North Sea — page 6 · seahazards