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 3013/132013-11-27 → 2013-11-28
    Southern North Sea
  2. HYDROLANT 2983/132013-11-24 → 2014-01-05
    Platform 49/17-GD, 53-26.8N 002-15.3E unlit
    Southern North Sea
  3. HYDROLANT 2950/132013-11-20 → 2013-11-24
    Platform 49/17-GD, 53-26.8N 002-15.3E unlit
    Southern North Sea
  4. HYDROLANT 2909/132013-11-18 → 2013-11-20
    B. 49/17-HD, 53-29.8N 002-19.4E
    Southern North Sea
  5. HYDROLANT 2898/132013-11-16 → 2013-12-28
    Cancel HYDROLANT 2855/13(36), operations completed
    Southern North Sea
  6. HYDROLANT 2896/132013-11-16 → 2013-11-20
    Cancel HYDROLANT 2707/13, aids restored
    Southern North Sea
  7. HYDROLANT 2867/132013-11-13 → 2013-11-18
    Platform 49/17-GD, 53-26.8N 002-15.3E unlit
    Southern North Sea
  8. HYDROLANT 2837/132013-11-10 → 2014-02-02
    Cancel HYDROLANT 1636/13
    Southern North Sea
  9. HYDROLANT 2767/132013-11-04 → 2013-11-06
    Cancel HYDROLANT 2538/13
    Scotland
  10. HYDROLANT 2756/132013-11-03 → 2013-11-04
    Shetland Islands
  11. HYDROLANT 2707/132013-10-28 → 2013-11-16
    Southern North Sea
  12. HYDROLANT 2705/132013-10-28 → 2013-10-29
    England-southeast Coast
  13. HYDROLANT 2690/132013-10-27 → 2013-10-28
    Shetland Islands
  14. HYDROLANT 2683/132013-10-26 → 2013-10-27
    Cancel this msg 270900Z oct 13
    Scotland-east Coast
  15. HYDROLANT 2653/132013-10-23 → 2013-10-24
    Cancel this msg 240900Z oct 13
    Scotland-north Coast
  16. HYDROLANT 2622/132013-10-20 → 2013-10-22
    Shetland Islands
  17. HYDROLANT 2607/132013-10-19 → 2013-10-20
    Scotland-east Coast
  18. HYDROLANT 2576/132013-10-17 → 2013-11-28
    B. 53-18.8N 000-44.9E
    Southern North Sea · England-southeast Coast
  19. HYDROLANT 2538/132013-10-14 → 2013-11-04
    Cancel this msg 041200Z nov 13
    Scotland
  20. HYDROLANT 2520/132013-10-11 → 2013-10-28
    Southern North Sea
  21. HYDROLANT 2509/132013-10-11 → 2013-10-11
    England-east Coast
  22. HYDROLANT 2486/132013-10-08 → 2013-10-20
    Southern North Sea
  23. HYDROLANT 2475/132013-10-07 → 2013-10-17
    Southern North Sea
  24. HYDROLANT 2403/132013-09-29 → 2013-11-10
    Southern North Sea
  25. HYDROLANT 2396/132013-09-27 → 2013-10-25
    Southern North Sea
  26. HYDROLANT 2362/132013-09-24 → 2013-09-24
    Cancel this msg 241800Z sep 13
    England-northeast Coast
  27. HYDROLANT 2360/132013-09-24 → 2013-09-27
    Southern North Sea
  28. HYDROLANT 2323/132013-09-20 → 2013-09-20
    Shetland Islands
  29. HYDROLANT 2313/132013-09-18 → 2013-09-19
    Scotland-east Coast
  30. HYDROLANT 2263/132013-09-15 → 2013-09-20
    Southern North Sea
  31. HYDROLANT 2227/132013-09-11 → 2013-10-11
    Shetland Islands
  32. HYDROLANT 2222/132013-09-11 → 2013-10-23
    Southern North Sea
  33. HYDROLANT 2211/132013-09-10 → 2013-09-10
    Shetland Islands
  34. HYDROLANT 2124/132013-08-31 → 2013-09-01
    Southern North Sea
  35. HYDROLANT 2079/132013-08-26 → 2013-08-27
    Scotland-east Coast
  36. HYDROLANT 2063/132013-08-23 → 2013-08-30
    Cancel HYDROLANT 1868/13
    England-southeast Coast
  37. HYDROLANT 1990/132013-08-14 → 2013-10-19
    Scotland-east Coast
  38. HYDROLANT 1986/132013-08-14 → 2013-08-14
    Cancel this msg 141800Z aug 13
    England-east Coast
  39. HYDROLANT 1951/132013-08-09 → 2013-08-14
    Cancel HYDROLANT 1933/13(24)
    Dover Strait
  40. HYDROLANT 1919/132013-08-07 → 2013-08-07
    Cancel this msg 071800Z aug 13
    England-east Coast
  41. HYDROLANT 1883/132013-08-03 → 2013-09-07
    B. 49/17-HD 53-29.8N 002-19.4E
    Southern North Sea
  42. HYDROLANT 1868/132013-08-01 → 2013-08-23
    England-southeast Coast
  43. HYDROLANT 1836/132013-07-29 → 2013-08-23
    Cancel HYDROLANT 1490/13
    Scotland
  44. HYDROLANT 1794/132013-07-24 → 2013-07-29
    Scotland-east Coast
  45. HYDROLANT 1740/132013-07-18 → 2013-07-25
    Southern North Sea
  46. HYDROLANT 1720/132013-07-17 → 2013-07-17
    Shetland Islands
  47. HYDROLANT 1714/132013-07-16 → 2013-08-27
    North Sea
  48. HYDROLANT 1636/132013-07-07 → 2013-11-10
    Cancel HYDROLANT 945/13
    Southern North Sea
  49. HYDROLANT 1588/132013-07-02 → 2013-07-02
    Orkney Islands
    Scotland-north Coast
  50. HYDROLANT 1585/132013-06-30 → 2013-08-03
    B. 49/17-HD 53-29.8N 002-19.4E
    Southern 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.

Aids-to-navigation notices in the North Sea — page 24 · seahazards