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 2062/152015-08-21 → 2015-10-01
    All navigational aids at platform 48/14-PG, 53-31.2N 001-48.0E inoperative
    Southern North Sea
  2. HYDROLANT 2020/152015-08-18 → 2016-06-09
    Isle of may light 56-11.1N 002-33.5W range temporarily reduced to ten miles
    Scotland-east Coast
  3. HYDROLANT 2000/152015-08-15 → 2015-08-18
    Southwold light 52-19.6N 001-40.9E unreliable
    England-southeast Coast
  4. HYDROLANT 1992/152015-08-14 → 2015-08-18
    All navigational aids at platform 44/23, 54-19.9N 002-28.8E unreliable
    Southern North Sea
  5. HYDROLANT 1991/152015-08-14 → 2015-08-19
    Fog signal at platform 49/23-D, 53-18.1N 002-30.0E inoperative
    Southern North Sea
  6. HYDROLANT 1977/152015-08-13 → 2015-08-18
    All navigational aids at platform 49/17-DD, 53-26.4N 002-23.1E inoperative
    Southern North Sea
  7. HYDROLANT 1966/152015-08-11 → 2015-08-18
    Isle of may light 56-11.1N 002-33.5W range temporarily reduced to ten miles
    Scotland-east Coast
  8. HYDROLANT 1919/152015-08-06 → 2015-08-06
    Stirling dgps station 56-04N 004-04W off air 060900Z to 061300Z aug
    Scotland
  9. HYDROLANT 1838/152015-07-26 → 2015-07-27
    All navigational aids at platform 48/20-PN 53-27.8N 001-55.1E inoperative
    Southern North Sea
  10. HYDROLANT 1831/152015-07-25 → 2015-07-28
    RACON at platform 49/22 europa 53-14.8N 002-17.7E inoperative
    Southern North Sea
  11. HYDROLANT 1769/152015-07-18 → 2015-07-18
    Mrcc aberdeen mf dsc and r/t service at greg ness 57-08N 002-03W off air
    Scotland-east Coast · Radio Services
  12. HYDROLANT 1764/152015-07-17 → 2015-08-10
    All navigational aids at platform 44/17-MH, 54-26.1N 002-18.0E inoperative
    North Sea
  13. HYDROLANT 1708/152015-07-13 → 2015-07-13
    Firths voe light 60-27.3N 001-10.8W unreliable
    Shetland Islands
  14. HYDROLANT 1707/152015-07-13 → 2015-07-17
    Dgps station at north foreland light 51-22.5N 001-26.7E off air 0800Z to 1600Z daily 13 thru 17 jul
    Southern North Sea · England-southeast Coast
  15. HYDROLANT 1668/152015-07-08 → 2015-07-09
    Bell rock light 56-26.1N 002-23.2W unreliable
    North Sea · Scotland-east Coast
  16. HYDROLANT 1650/152015-07-07 → 2015-07-08
    Hoo stack light 60-15.0N 001-05.4W unlit
    Shetland Islands
  17. HYDROLANT 1521/152015-06-21 → 2015-06-22
    All navigational aids at platform 49/17-DD, 53-26.4N 002-23.1E inoperative
    Southern North Sea
  18. HYDROLANT 1493/152015-06-19 → 2015-06-19
    Duncansby head light 58-38.6N 003-01.5W unreliable
    North Sea · Scotland-north Coast
  19. HYDROLANT 1485/152015-06-18 → 2015-06-18
    Stirling dgps station 56-04N 004-04W off air 181000Z to 181200Z jun
    Scotland
  20. HYDROLANT 1420/152015-06-11 → 2015-06-11
    Stirling dgps station 56-04N 004-04W off air 110800Z to 111700Z jun
    Scotland
  21. HYDROLANT 1409/152015-06-09 → 2015-07-08
    All navigational aids at platform 49/12-AR, 53-32.0N 002-15.3E inoperative
    Southern North Sea
  22. HYDROLANT 1401/152015-06-09 → 2015-06-12
    Dgps station at flamborough head light 54-07.0N 000-04.9W off air 0800Z to 1600Z daily 09 thru 12 jun
    England-east Coast
  23. HYDROLANT 1340/152015-06-02 → 2015-06-04
    All navigational aids at platform 49/17-GD, 53-26.9N 002-15.4E inoperative
    Southern North Sea
  24. HYDROLANT 1317/152015-05-30 → 2015-05-31
    All navigational aids at platform 49/12-AR, 53-32.1N 002-15.4E inoperative
    Southern North Sea
  25. HYDROLANT 1290/152015-05-27 → 2015-05-27
    Kinnairds head light 57-41.9N 002-00.2W unreliable
    Scotland-east Coast
  26. HYDROLANT 1248/152015-05-21 → 2015-05-22
    Longstone lightship 55-39.4N 001-34.7W unlit
    England-northeast Coast
  27. HYDROLANT 1210/152015-05-18 → 2015-05-19
    Skadan light 59-30.9N 001-39.0W unlit
    Scotland-north Coast · Fair Isle
  28. HYDROLANT 1202/152015-05-17 → 2015-05-19
    Loran-c station sylt (54-48N 008-18E), rates 7499-MASTER and 6731-Z, off air 0600Z to 1400Z daily 19 and 20…
    Europe-northwest Coast
  29. HYDROLANT 1129/152015-05-09 → 2015-05-09
    Isle of may light 56-11.2N 002-33.3W unreliable
    Scotland-east Coast
  30. HYDROLANT 1058/152015-05-01 → 2015-05-01
    Fog signal at platform 44/22A-M, 54-16.1N 002-19.3E inoperative
    Southern North Sea
  31. HYDROLANT 973/152015-04-22 → 2015-04-30
    All navigational aids at platform 49/29A, 58-00.1N 000-23.0W inoperative
    North Sea
  32. HYDROLANT 960/152015-04-21 → 2015-05-02
    Ruytingen sw buoy 51-05.0N 001-46.8E missing
    Dover Strait
  33. HYDROLANT 958/152015-04-21 → 2015-04-28
    All navigational aids at platform 49/11A-PWD, 53-32.4N 002-00.9E inoperative
    Southern North Sea
  34. HYDROLANT 904/152015-04-16 → 2015-04-21
    Ruytingen sw buoy 51-05.0N 001-46.8E missing
    Dover Strait
  35. HYDROLANT 887/152015-04-14 → 2015-04-15
    NAVTEX station cullercoats 55-04N 001-28W off air
    England-east Coast · NAVTEX
  36. HYDROLANT 863/152015-04-12 → 2015-05-02
    Sumburgh head light 59-51.2N 001-16.5W unreliable
    Scotland-north Coast · Shetland Islands
  37. HYDROLANT 862/152015-04-12 → 2015-04-12
    Dgps station at sumburgh head light 59-51.2N 001-16.5W unreliable
    Scotland-north Coast · Shetland Islands
  38. HYDROLANT 836/152015-04-09 → 2015-04-22
    All navigational aids at katy platform 54-24.2N 002-39.6E inoperative
    Southern North Sea
  39. HYDROLANT 810/152015-04-07 → 2015-04-14
    All navigational aids at platform 42/30-ST3 54-04.4N 000-54.9E inoperative
    Southern North Sea
  40. HYDROLANT 679/152015-03-20 → 2015-05-01
    Fog signal at platform 44/22-MA, 54-16.1N 002-19.3E inoperative
    Southern North Sea
  41. HYDROLANT 676/152015-03-20 → 2015-03-21
    Black deep buoy 1 51-44.0N 001-28.1E unlit
    Southern North Sea · England-southeast Coast
  42. HYDROLANT 664/152015-03-18 → 2015-05-16
    Longstone light 55-38.6N 001-36.5W temporarily replaced by longstone lightship 55-39.39N 001-34.66W, FL(2)…
    North Sea · England-northeast Coast
  43. HYDROLANT 629/152015-03-15 → 2015-03-24
    All navigational aids at platform 49/17-HD, 53-29.8N 002-19.4E inoperative
    Southern North Sea
  44. HYDROLANT 595/152015-03-11 → 2015-03-11
    Dgps station at sumburgh head light 59-51.3N 001-16.3W unreliable
    Shetland Islands
  45. HYDROLANT 481/152015-02-27 → 2015-02-28
    RACON at dudgeon buoy 53-16.6N 001-17.0E inoperative
    Southern North Sea · England-east Coast
  46. HYDROLANT 478/152015-02-26 → 2015-04-09
    All navigational aids at katy platform 54-24.1N 002-39.3E inoperative
    Southern North Sea
  47. HYDROLANT 477/152015-02-26 → 2015-03-13
    All navigational aids at vampire platform, 53-28.0N 002-02.6E inoperative
    Southern North Sea
  48. HYDROLANT 467/152015-02-25 → 2015-02-25
    Kinnairds head light 57-41.9N 002-00.1W unreliable
    Scotland-east Coast
  49. HYDROLANT 443/152015-02-22 → 2015-02-23
    Isle of may light 56-11.2N 002-33.3W unreliable
    Scotland-east Coast
  50. HYDROLANT 442/152015-02-22 → 2015-02-24
    All navigational aids at platform 49/30-A, 53-00.3N 002-53.8E inoperative
    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 19 · seahazards