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 482/142014-02-17 → 2014-02-17
    Fair Isle
    Scotland-north Coast
  2. HYDROLANT 467/142014-02-15 → 2014-02-17
    Cancel HYDROLANT 429/14(35,36), station restored
    England-southeast Coast
  3. HYDROLANT 464/142014-02-15 → 2014-02-15
    Scotland
  4. HYDROLANT 443/142014-02-13 → 2014-03-20
    Southern North Sea
  5. HYDROLANT 402/142014-02-08 → 2014-02-08
    England-southeast Coast
  6. HYDROLANT 375/142014-02-06 → 2014-02-07
    England-southeast Coast
  7. HYDROLANT 339/142014-02-03 → 2014-03-04
    All navigational aids at platform 49/17-CD, 53-25.3N 002-22.2E inoperative
    Southern North Sea
  8. HYDROLANT 321/142014-02-02 → 2014-04-27
    Cancel HYDROLANT 311/14(36), vessel beached
    Southern North Sea
  9. HYDROLANT 320/142014-02-02 → 2014-02-07
    Scotland
  10. HYDROLANT 305/142014-02-01 → 2014-02-01
    Cancel HYDROLANT 283/14, aid restored
    Scotland-southeast Coast
  11. HYDROLANT 299/142014-01-31 → 2014-03-07
    England-east Coast
    Southern North Sea
  12. HYDROLANT 285/142014-01-31 → 2014-02-25
    Southern North Sea
  13. HYDROLANT 276/142014-01-30 → 2014-01-31
    Audrey Gas Field
    Southern North Sea
  14. HYDROLANT 256/142014-01-27 → 2014-02-06
    North Sea
  15. HYDROLANT 237/142014-01-25 → 2014-01-26
    Shetland Islands
  16. HYDROLANT 230/142014-01-24 → 2014-02-03
    Southern North Sea
  17. HYDROLANT 194/142014-01-19 → 2014-01-23
    Southern North Sea
  18. HYDROLANT 180/142014-01-17 → 2014-01-19
    Southern North Sea
  19. HYDROLANT 152/142014-01-15 → 2014-01-15
    England-southeast Coast
  20. HYDROLANT 106/142014-01-11 → 2014-02-03
    All navigational aids at platform 49/17-DD, 53-26.4N 002-23.6E inoperative
    Southern North Sea
  21. HYDROLANT 105/142014-01-11 → 2014-01-11
    England-southeast Coast
  22. HYDROLANT 101/142014-01-10 → 2014-01-13
    England-southeast Coast
  23. HYDROLANT 89/142014-01-09 → 2014-01-10
    England-southeast Coast
  24. HYDROLANT 85/142014-01-09 → 2014-01-10
    Southern North Sea
  25. HYDROLANT 81/142014-01-08 → 2014-01-10
    Cancel HYDROLANT 73/14
    North Sea · Orkney Islands
  26. HYDROLANT 79/142014-01-08 → 2014-01-09
    England-southeast Coast
  27. HYDROLANT 43/142014-01-06 → 2014-01-11
    Platform 49/17-DD, 53-26.4N 002-23.6E lights unreliable
    Southern North Sea
  28. HYDROLANT 37/142014-01-05 → 2014-01-06
    Platform 49/17-GD, 53-26.8N 002-15.3E unlit
    Southern North Sea
  29. HYDROLANT 29/142014-01-04 → 2014-01-04
    Shetland Islands
  30. HYDROLANT 3359/132013-12-27 → 2014-01-05
    Southern North Sea
  31. HYDROLANT 3352/132013-12-26 → 2013-12-29
    Southern North Sea
  32. HYDROLANT 3334/132013-12-24 → 2013-12-25
    Dover Strait
    England-southeast Coast
  33. HYDROLANT 3332/132013-12-24 → 2013-12-25
    Dover Strait
  34. HYDROLANT 3318/132013-12-23 → 2013-12-27
    North Sea
  35. HYDROLANT 3314/132013-12-22 → 2013-12-23
    Mrcc shetland mf r/t and dsc services 60-09N 001-08W off air
    Shetland Islands · Radio Services
  36. HYDROLANT 3281/132013-12-19 → 2013-12-20
    Orkney Islands
    Scotland-north Coast
  37. HYDROLANT 3270/132013-12-18 → 2013-12-19
    Shetland Islands
    Scotland- North Coast
  38. HYDROLANT 3269/132013-12-18 → 2013-12-19
    Orkney Islands
    Scotland-north Coast
  39. HYDROLANT 3205/132013-12-11 → 2013-12-17
    Southern North Sea
  40. HYDROLANT 3194/132013-12-10 → 2013-12-11
    Mrcc humber 54-05.6N 000-10.5W r/t dsc services unreliable
    England-east Coast · Radio Services
  41. HYDROLANT 3157/132013-12-07 → 2013-12-07
    England-east Coast
  42. HYDROLANT 3151/132013-12-06 → 2013-12-08
    Cancel this msg 081500Z dec 13
    Scotland-north Coast · Shetland Islands
  43. HYDROLANT 3115/132013-12-04 → 2013-12-17
    Southern North Sea
  44. HYDROLANT 3106/132013-12-03 → 2013-12-05
    Cancel this msg 051900Z dec 13
    Scotland-east Coast
  45. HYDROLANT 3083/132013-12-01 → 2013-12-03
    Cancel this msg 031900Z dec 13
    Scotland
  46. HYDROLANT 3080/132013-12-01 → 2013-12-02
    England-east Coast
  47. HYDROLANT 3076/132013-11-30 → 2013-12-02
    Southern North Sea
  48. HYDROLANT 3065/132013-11-30 → 2013-12-04
    England-east Coast
  49. HYDROLANT 3028/132013-11-28 → 2013-12-20
    B. 53-09.5N 000-38.9E light unreliable
    Southern North Sea · England-southeast Coast
  50. HYDROLANT 3021/132013-11-27 → 2013-11-28
    England-southeast Coast

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.