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 1745/122012-07-31 → 2012-08-01
    Abbs head light 55-55.0N 002-08.2W unreliable
    Scotland-southeast Coast
  2. HYDROLANT 1711/122012-07-28 → 2012-09-08
    Cancel HYDROLANT 1299/12
    Southern North Sea
  3. HYDROLANT 1669/122012-07-23 → 2012-07-26
    Cancel this msg 261700Z jul 12
    England-southeast Coast
  4. HYDROLANT 1625/122012-07-18 → 2012-07-19
    Cancel this msg 191400Z jul 12
    Scotland-east Coast
  5. HYDROLANT 1624/122012-07-18 → 2012-07-21
    Orkney Islands
    Scotland
  6. HYDROLANT 1617/122012-07-18 → 2012-07-18
    Cancel HYDROLANT 1608/12
    Scotland · Orkney Islands
  7. HYDROLANT 1608/122012-07-17 → 2012-07-18
    Orkney Islands
    Scotland
  8. HYDROLANT 1554/122012-07-13 → 2012-07-16
    Cancel HYDROLANT 1522/12(24)
    Southern North Sea
  9. HYDROLANT 1502/122012-07-07 → 2012-09-22
    Scotland-east Coast
  10. HYDROLANT 1491/122012-07-06 → 2013-08-24
    Scotland-east Coast
  11. HYDROLANT 1463/122012-07-03 → 2012-07-11
    Cancel HYDROLANT 1345/12
    Southern North Sea
  12. HYDROLANT 1446/122012-07-01 → 2012-08-16
    Southern North Sea
  13. HYDROLANT 1429/122012-06-30 → 2012-07-02
    Orkney Islands
    Scotland
  14. HYDROLANT 1409/122012-06-28 → 2012-06-28
    Stirling dgps station 56-04.3N 004-03.6W off air 280930Z to 281530Z jun
    Scotland
  15. HYDROLANT 1407/122012-06-28 → 2012-07-07
    Orkney Islands
    Scotland-north Coast
  16. HYDROLANT 1400/122012-06-27 → 2012-08-01
    Southern North Sea
  17. HYDROLANT 1389/122012-06-26 → 2012-06-27
    Orkney Islands
    Scotland-north Coast
  18. HYDROLANT 1377/122012-06-25 → 2012-06-25
    Scotland-east Coast
  19. HYDROLANT 1346/122012-06-20 → 2012-06-26
    Ordnance
    England-southeast Coast
  20. HYDROLANT 1344/122012-06-20 → 2012-08-01
    Dover Strait
  21. HYDROLANT 1299/122012-06-16 → 2012-07-28
    Southern North Sea
  22. HYDROLANT 1290/122012-06-16 → 2012-06-17
    Scotland-east Coast
  23. HYDROLANT 1254/122012-06-12 → 2012-06-14
    Cancel this msg 141700Z jun
    England-east Coast
  24. HYDROLANT 1244/122012-06-10 → 2012-06-10
    Shetland Islands
    Scotland-north Coast
  25. HYDROLANT 1136/122012-05-27 → 2012-05-28
    Shetland Islands
  26. HYDROLANT 1132/122012-05-26 → 2012-05-28
    Shetland Islands
  27. HYDROLANT 1087/122012-05-20 → 2012-05-22
    Shetland Islands
  28. HYDROLANT 1086/122012-05-20 → 2012-05-21
    England-east Coast
  29. HYDROLANT 1055/122012-05-16 → 2012-05-17
    England-east Coast
  30. HYDROLANT 1052/122012-05-16 → 2012-06-16
    Cancel HYDROLANT 2053/11
    Southern North Sea
  31. HYDROLANT 1049/122012-05-16 → 2012-06-13
    Cancel HYDROLANT 746/12
    Southern North Sea
  32. HYDROLANT 1048/122012-05-16 → 2012-06-17
    Southern North Sea
  33. HYDROLANT 1024/122012-05-14 → 2012-05-15
    Shetland Islands
    Scotland
  34. HYDROLANT 1023/122012-05-14 → 2012-05-14
    Fair Isle
    Scotland-north Coast
  35. HYDROLANT 964/122012-05-07 → 2012-05-07
    Shetland Islands
    Eastern North Atlantic
  36. HYDROLANT 920/122012-04-30 → 2012-06-13
    Southern North Sea
  37. HYDROLANT 892/122012-04-26 → 2012-05-03
    Cancel HYDROLANT 539/12
    England-east Coast
  38. HYDROLANT 882/122012-04-23 → 2012-04-24
    Scotland-southeast Coast
  39. HYDROLANT 876/122012-04-22 → 2012-04-23
    Dover Strait
  40. HYDROLANT 862/122012-04-20 → 2012-04-20
    Mrcc humber mf dsc service at flamborough head site 54-07N 000-05W unreliable
    England-east Coast · Radio Services
  41. HYDROLANT 830/122012-04-14 → 2012-04-14
    Shetland Islands
    Scotland-north Coast
  42. HYDROLANT 809/122012-04-12 → 2012-06-09
    Southern North Sea
  43. HYDROLANT 789/122012-04-10 → 2012-05-16
    Southern North Sea
  44. HYDROLANT 784/122012-04-09 → 2012-04-09
    Mrcc aberdeen mf r/t service at greg ness 57-08N 002-03W off air
    Scotland-east Coast · Radio Services
  45. HYDROLANT 772/122012-04-07 → 2012-04-08
    Mrcc aberdeen mf r/t service at greg ness 57-08N 002-03W off air
    Scotland-east Coast · Radio Services
  46. HYDROLANT 767/122012-04-06 → 2012-05-15
    Southern North Sea
  47. HYDROLANT 762/122012-04-06 → 2012-04-06
    North Sea
  48. HYDROLANT 746/122012-04-04 → 2012-05-16
    Cancel HYDROLANT 410/12
    Southern North Sea
  49. HYDROLANT 728/122012-04-01 → 2012-04-02
    Scotland-east Coast
  50. HYDROLANT 726/122012-04-01 → 2012-04-02
    Scotland-east 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.

Aids-to-navigation notices in the North Sea — page 28 · seahazards