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 1522/232023-07-06 → 2023-08-09
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  2. HYDROLANT 1403/232023-06-23 → 2023-11-25
    Cgoc shetland mf r/t services at lerwick site 60-08.90N 001-08.40W off air
    North Sea · Shetland Islands
  3. HYDROLANT 1400/232023-06-23 → 2023-08-04
    All navigational aids at platform 49/23-D 53-18.10N 002-29.90E inoperative
    North Sea · England
  4. HYDROLANT 1335/232023-06-16 → 2023-07-16
    Dsc station bawdsey 51-59.61N 001-24.47E mf r/t and dsc services off air
    North Sea · England
  5. HYDROLANT 1325/232023-06-15 → 2023-07-27
    Sandettie n buoy 51-18.40N 002-04.70E missing
    North Sea · France
  6. HYDROLANT 1276/232023-06-08 → 2023-06-23
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  7. HYDROLANT 1214/232023-05-31 → 2023-06-01
    NAVTEX station cullercoats (g) 55-04.48N 001-27.79W at reduced power 010800Z to 011100Z jun
    North Sea · England
  8. HYDROLANT 1168/232023-05-26 → 2023-07-06
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  9. HYDROLANT 1078/232023-05-15 → 2023-05-17
    NAVTEX station cullercoats (g) 55-04.00N 001-28.00W at reduced power 0800Z to 1600Z daily 16 and 17 may
    North Sea · England
  10. HYDROLANT 1067/232023-05-15 → 2023-05-16
    All navigational aids at platform 48/29-C 53-05.80N 001-45.80E inoperative
    North Sea · England
  11. HYDROLANT 1047/232023-05-12 → 2023-05-23
    Fog signal at garrow platform in 54-16.40N 000-59.80E inoperative
    North Sea · England
  12. HYDROLANT 1025/232023-05-10 → 2023-05-11
    Cairnbulg briggs light 57-41.10N 001-56.50W unlit
    North Sea · Scotland
  13. HYDROLANT 975/232023-05-05 → 2023-06-16
    Dsc station bawdsey 51-59.61N 001-24.49E mf r/t and dsc services off air
    North Sea · England
  14. HYDROLANT 963/232023-05-04 → 2023-06-15
    Sandettie n buoy 51-18.40N 002-04.70E missing
    North Sea · France
  15. HYDROLANT 954/232023-05-03 → 2023-05-04
    Lowestoft light 52-29.20N 001-45.30E unreliable
    North Sea · England
  16. HYDROLANT 905/232023-04-28 → 2023-06-08
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  17. HYDROLANT 890/232023-04-26 → 2023-04-26
    Cromer light 52-55.50N 001-19.00E unreliable
    North Sea · England
  18. HYDROLANT 886/232023-04-25 → 2023-04-28
    Platform 47/8-AD 53-49.50N 000-28.20E unlit
    North Sea · England
  19. HYDROLANT 799/232023-04-14 → 2023-05-26
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  20. HYDROLANT 794/232023-04-13 → 2023-05-04
    Sandettie n buoy 51-18.40N 002-04.70E unlit
    North Sea · France
  21. HYDROLANT 790/232023-04-12 → 2023-04-13
    Sandettie n buoy 51-18.40N 002-04.70E unlit
    North Sea · France
  22. HYDROLANT 778/232023-04-11 → 2023-04-12
    Platform 47/3C 53-57.00N 000-35.60E unlit
    North Sea · England
  23. HYDROLANT 667/232023-03-27 → 2023-04-01
    Cromer light 52-55.50N 001-19.00E unreliable
    North Sea · England
  24. HYDROLANT 651/232023-03-24 → 2023-03-24
    Dsc station bawdsey 51-59.61N 001-24.49E mf r/t and dsc services off air
    North Sea · England
  25. HYDROLANT 579/232023-03-17 → 2023-04-28
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  26. HYDROLANT 560/232023-03-14 → 2023-03-16
    Symbister ness light 60-20.40N 001-02.30W unlit
    North Sea · Shetland Islands
  27. HYDROLANT 514/232023-03-07 → 2023-03-07
    RACON at east goodwin lightfloat 51-13.30N 001-36.40E inoperative
    Dover Strait · England
  28. HYDROLANT 486/232023-03-03 → 2023-04-14
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  29. HYDROLANT 432/232023-02-25 → 2023-02-27
    Cgoc shetland mf r/t service at lerwick site 60-08.92N 001-08.43W unreliable
    North Sea · Shetland Islands
  30. HYDROLANT 337/232023-02-10 → 2023-03-24
    Dsc station bawdsey 51-59.61N 001-24.49E, mf r/t and dsc services off air
    North Sea · England
  31. HYDROLANT 322/232023-02-09 → 2023-02-17
    All navigational aids at platform 49/30-A, 53-00.3N 002-53.8E inoperative
    North Sea · England
  32. HYDROLANT 269/232023-02-03 → 2023-03-17
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  33. HYDROLANT 268/232023-02-03 → 2023-02-04
    Out skerries light 60-25.50N 000-43.70W unreliable
    North Sea · Shetland Islands
  34. HYDROLANT 239/232023-01-29 → 2023-01-31
    All navigational aids at platform 42/30-ST3 54-04.30N 000-54.80E inoperative
    North Sea · England
  35. HYDROLANT 236/232023-01-29 → 2023-02-03
    All navigational aids at platform 48/29-B 53-03.20N 001-41.10E inoperative
    North Sea · England
  36. HYDROLANT 216/232023-01-26 → 2023-01-28
    Fog signal at east goodwin lightfloat 51-13.00N 001-36.30E inoperative
    Dover Strait · England
  37. HYDROLANT 162/232023-01-20 → 2023-03-03
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.65N 002-03.22W off air
    North Sea · Scotland
  38. HYDROLANT 109/232023-01-12 → 2023-01-13
    Hoy sound rear light 58-56.10N 003-16.30W unreliable
    North Sea · Orkney Islands
  39. HYDROLANT 76/232023-01-09 → 2023-01-10
    Cullercoats NAVTEX station (g) 55-04.48N 001-27.79W off air 100900Z to 101700Z jan
    North Sea · England
  40. HYDROLANT 41/232023-01-05 → 2023-01-05
    Tarbat ness light 57-51.90N 003-46.60W unlit
    North Sea · Scotland
  41. HYDROLANT 18/232023-01-02 → 2023-01-04
    Tarbat ness light 57-51.9N 003-46.6W unreliable
    North Sea · Scotland
  42. HYDROLANT 17/232023-01-02 → 2023-01-06
    Out skerries light 60-25.50N 000-43.70W unreliable
    North Sea · Shetland Islands
  43. HYDROLANT 3281/222022-12-23 → 2023-02-03
    Cgoc shetland mf r/t and dsc services at st margaret's hope site in 58-49.30N 002-57.40W off air
    North Sea · Orkney Islands
  44. HYDROLANT 3246/222022-12-19 → 2023-01-24
    RACON (o) at dudgeon buoy 53-16.60N 001-16.90E inoperative
    North Sea · England
  45. HYDROLANT 3239/222022-12-19 → 2022-12-19
    Seagreen off shore wind farm, east cardinal buoy in 56-31.90N 001-29.30W missing
    North Sea · Scotland
  46. HYDROLANT 3237/222022-12-19 → 2022-12-23
    All navigational aids at platform 42/30-ST3 54-04.30N 000-54.80E inoperative
    North Sea · England
  47. HYDROLANT 3218/222022-12-15 → 2023-01-26
    Fog signal at east goodwin lightfloat 51-13.00N 001-36.30E inoperative
    Dover Strait · England
  48. HYDROLANT 3189/222022-12-13 → 2022-12-14
    Firths voe light 60-27.20N 001-10.70W unreliable
    North Sea · Shetland Islands
  49. HYDROLANT 3188/222022-12-13 → 2022-12-20
    All navigational aids at platform 49/26-CP 53-05.80N 002-09.60E unlit
    North Sea · England
  50. HYDROLANT 3169/222022-12-09 → 2023-01-20
    Mrcc aberdeen mf r/t and dsc services at gregness site 57-07.64N 002-03.23W off air
    North Sea · Scotland

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 2 · seahazards