Aids-to-navigation notices in the North Sea

Lights extinguished, buoys off station, RACON/NAVTEX outages.

in force
0
last 12 months
4
vs previous 12 (0)
—
since 1997
2,503

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 · 2,503 cancelled

  1. HYDROLANT 535/082008-03-30 → 2008-04-04
    GPS jamming exercises 0800Z to 1800Z daily 31 mar thru 04 apr in area bound by 54-07N 000-05W, 54-05N…
  2. HYDROLANT 533/082008-03-29 → 2008-04-01
    Nga chart 35014 (1ST ed)
  3. HYDROLANT 520/082008-03-28 → 2008-05-08
    Nga chart 37059 (0 ed)
  4. HYDROLANT 464/082008-03-16 → 2008-03-17
    Nga chart 35035 (0 ed)
  5. HYDROLANT 433/082008-03-12 → 2008-03-13
    Nga chart 37055 (0 ed)
  6. HYDROLANT 425/082008-03-11 → 2008-03-12
    Lowestoft light 52-29.2N 001-45.5E missing
  7. HYDROLANT 421/082008-03-11 → 2008-03-13
    Nga chart 37140 (33RD ed)
  8. HYDROLANT 404/082008-03-07 → 2008-03-07
    Nga chart 35035 (0 ed)
  9. HYDROLANT 399/082008-03-06 → 2008-03-06
    Nga chart 37055 (0 ed)
  10. HYDROLANT 315/082008-02-15 → 2008-02-16
    Nga chart 37110 (11TH ed)
  11. HYDROLANT 290/082008-02-10 → 2008-02-11
    Nga chart 35150 (3RD ed)
  12. HYDROLANT 287/082008-02-10 → 2008-05-03
    Nga chart 37058 (0 ed)
  13. HYDROLANT 285/082008-02-09 → 2008-02-10
    Nga chart 37121 (11 ed)
  14. HYDROLANT 214/082008-01-30 → 2008-04-08
    Nga chart 37059 (0 ed)
  15. HYDROLANT 132/082008-01-18 → 2008-01-22
    Nga chart 37140 (33RD ed)
  16. HYDROLANT 130/082008-01-17 → 2008-01-21
    Nga chart 37055 (0 ed)
  17. HYDROLANT 117/082008-01-15 → 2008-02-09
    Nga chart 35051 (0 ed)
  18. HYDROLANT 57/082008-01-07 → 2009-01-10
    Nga chart 35005 (1ST ed)
  19. HYDROLANT 53/082008-01-07 → 2008-01-07
    Nga chart 37056 (1ST ed)
  20. HYDROLANT 27/082008-01-04 → 2008-01-05
    Nga chart 35008 (21ST ed)
  21. HYDROLANT 26/082008-01-04 → 2008-01-28
    Nga chart 37120 (3RD ed)
  22. HYDROLANT 25/082008-01-04 → 2008-01-05
    Nga chart 37059 (0 ed)
  23. HYDROLANT 7/082008-01-02 → 2008-01-02
    Nga chart 35166 (4TH ed)
  24. HYDROLANT 2177/072007-12-31 → 2008-02-23
    Nga chart 37166 (2ND ed)
  25. HYDROLANT 2161/072007-12-27 → 2007-12-27
    Nga chart 35166 (4TH ed)
  26. HYDROLANT 2156/072007-12-26 → 2008-01-29
    Nga chart 37140 (33RD ed)
  27. HYDROLANT 2115/072007-12-17 → 2007-12-18
    Nga chart 35166 (4TH ed)
  28. HYDROLANT 2112/072007-12-17 → 2007-12-20
    Nga chart 37120 (3RD ed)
  29. HYDROLANT 2097/072007-12-15 → 2007-12-19
    Nga chart 35028 (0 ed)
  30. HYDROLANT 2079/072007-12-13 → 2007-12-13
    Nga chart 37140 (33RD ed)
  31. HYDROLANT 2040/072007-12-09 → 2007-12-12
    Nga chart 35027 (0 ed)
  32. HYDROLANT 2038/072007-12-08 → 2007-12-11
    Nga chart 37053 (0 ed)
  33. HYDROLANT 2024/072007-12-07 → 2007-12-07
    GPS jamming exercises 070900Z to 071700Z dec within six miles of 57-27.5N 001-48.4W
  34. HYDROLANT 1944/072007-11-23 → 2008-02-09
    Nga chart 37140 (33RD ed)
  35. HYDROLANT 1930/072007-11-21 → 2007-11-23
    Nga chart 35150 (3RD ed)
  36. HYDROLANT 1807/072007-10-31 → 2007-11-02
    Nga chart 35052 (0 ed)
  37. HYDROLANT 1789/072007-10-26 → 2008-02-09
    Nga chart 37057 (1ST ed)
  38. HYDROLANT 1787/072007-10-26 → 2007-10-26
    Nga chart 35166 (4TH ed)
  39. HYDROLANT 1689/072007-10-05 → 2007-10-05
    Mrcc humber 54-41.8N 001-10.5W off air
  40. HYDROLANT 1683/072007-10-04 → 2007-10-04
    Nga chart 37121 (11TH ed)
  41. HYDROLANT 1679/072007-10-03 → 2007-10-05
    Nga chart 37028 (0 ed)
  42. HYDROLANT 1675/072007-10-02 → 2007-10-04
    Pentland skerries light 58-41.4N 002-55.4W unlit
  43. HYDROLANT 1660/072007-09-30 → 2007-12-04
    Nga chart 37057 (1ST ed)
  44. HYDROLANT 1653/072007-09-28 → 2007-09-28
    Nga chart 37028 (0 ed)
  45. HYDROLANT 1647/072007-09-27 → 2008-01-30
    Nga chart 37062 (1ST ed)
  46. HYDROLANT 1627/072007-09-24 → 2007-09-26
    Nga chart 35150 (3RD ed)
  47. HYDROLANT 1615/072007-09-21 → 2007-09-24
    Nga chart 35130 (3RD ed)
  48. HYDROLANT 1536/072007-09-05 → 2008-02-09
    Nga chart 37120 (2ND ed)
  49. HYDROLANT 1524/072007-09-03 → 2007-09-05
    GPS jamming exercises 0800Z to 1800Z daily 04 and 05 sep within eight miles of 53-28.5N 000-09.2E
  50. HYDROLANT 1516/072007-09-02 → 2007-09-02
    Nga chart 37056 (0 ed)

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 38 · seahazards