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 2862/212021-11-21 → 2022-01-04
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  2. HYDROLANT 2859/212021-11-21 → 2021-12-06
    Bell rock light 56-26.1N 002-23.2W unlit and RACON inoperative
    North Sea · Scotland
  3. HYDROLANT 2846/212021-11-19 → 2021-11-27
    Mrcc aberdeen mf r/t services at gregness site 57-07.7N 002-03.2W unreliable
    North Sea · Scotland
  4. HYDROLANT 2836/212021-11-17 → 2021-11-18
    All navigational aids at platform 49/27-H 53-00.2N 002-12.8E inoperative
    North Sea · England
  5. HYDROLANT 2831/212021-11-17 → 2021-11-18
    Fog signal at platform 48/29-B 53-03.2N 001-41.1E inoperative
    North Sea · England
  6. HYDROLANT 2787/212021-11-11 → 2021-11-23
    All navigational aids at platform 44/21A 54-14.6N 002-09.2E inoperative
    North Sea
  7. HYDROLANT 2772/212021-11-10 → 2021-11-15
    Cgoc aberdeen mf dsc and r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  8. HYDROLANT 2641/212021-10-26 → 2021-10-26
    Fog signal at flamborough head light 54-07.0N 000-05.0W aid restored
    North Sea · England
  9. HYDROLANT 2628/212021-10-25 → 2021-10-30
    Cgoc aberdeen mf dsc and r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  10. HYDROLANT 2607/212021-10-22 → 2021-10-26
    Fog signal at flamborough head light 54-07.0N 000-05.0W inoperative
    North Sea · England
  11. HYDROLANT 2599/212021-10-21 → 2022-03-25
    All navigational aids at platform goldeneye 14/29-A 58-00.1N 000-22.9W inoperative
    North Sea · Scotland
  12. HYDROLANT 2534/212021-10-14 → 2021-11-24
    Fog signals inoperative in: a. 53-14.9N 000-48.9E
    North Sea · England
  13. HYDROLANT 2506/212021-10-10 → 2021-11-21
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  14. HYDROLANT 2493/212021-10-08 → 2021-10-13
    Cgoc aberdeen mf r/t services at greg ness site 57-07.6N 002-03.2W off air
    North Sea · Scotland
  15. HYDROLANT 2486/212021-10-07 → 2021-12-26
    All navigational aids at platform 49/27-J 53-02.0N 002-13.1E inoperative
    North Sea · England
  16. HYDROLANT 2467/212021-10-04 → 2021-10-07
    NAVTEX station cullercoats (g) 55-04.4N 001-27.8W off air 0800Z to 1500Z daily 05 thru 07 oct
    North Sea · England
  17. HYDROLANT 2398/212021-09-25 → 2021-09-27
    Isle of may light 56-11.1N 002-33.5W unreliable 251600Z to 270600Z sep
    North Sea · Scotland
  18. HYDROLANT 2315/212021-09-13 → 2021-09-14
    Pentland skerry light 58-41-23N 002-55-29W unreliable
    North Sea · Scotland
  19. HYDROLANT 2306/212021-09-11 → 2021-09-11
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  20. HYDROLANT 2305/212021-09-11 → 2022-01-07
    Sunk centre lightfloat 51-50.1N 001-46.0E permanently replaced by safe water buoy, mo(a) 15 sec, RACON (c),…
    North Sea · England
  21. HYDROLANT 2288/212021-09-09 → 2021-10-21
    All navigational aids at platform goldeneye 14/29-A 58-00.1N 000-22.9W inoperative
    North Sea · Scotland
  22. HYDROLANT 2213/212021-08-29 → 2021-10-10
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  23. HYDROLANT 2194/212021-08-26 → 2022-03-25
    Skadan light 59-30.8N 001-39.2W range reduced to 12 miles
    North Sea · Shetland Islands
  24. HYDROLANT 2177/212021-08-24 → 2021-09-17
    All navigational aids at platform 49/27-H 53-00.3N 002-12.9E inoperative
    North Sea · England
  25. HYDROLANT 2124/212021-08-18 → 2021-09-02
    All navigational aids at platform 48/29-B 53-03.2N 001-41.1E inoperative
    North Sea · England
  26. HYDROLANT 2098/212021-08-12 → 2021-08-16
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  27. HYDROLANT 2082/212021-08-10 → 2021-08-13
    All navigational aids at wenlock platform, 53-35.3N 002-17.6E inoperative
    North Sea · England
  28. HYDROLANT 2044/212021-08-05 → 2021-08-12
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  29. HYDROLANT 2036/212021-08-04 → 2021-08-12
    Cgoc shetland mf dsc and r/t services at st margaret's hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  30. HYDROLANT 2034/212021-08-04 → 2021-08-05
    All navigational aids at platform 48/29-B 53-03.2N 001-41.1E unreliable
    North Sea · England
  31. HYDROLANT 2016/212021-08-03 → 2021-08-26
    GPS jamming exercises 0830Z to 1130Z daily 03, 17, 19, 24 and 26 aug in areas within 30 miles of: a.…
    North Sea · England
  32. HYDROLANT 1993/212021-07-31 → 2021-08-06
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  33. HYDROLANT 1878/212021-07-18 → 2021-08-29
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  34. HYDROLANT 1861/212021-07-14 → 2021-07-29
    All navigational aids at tethys platform 53-39.0N 002-03.3E inoperative
    North Sea · England
  35. HYDROLANT 1853/212021-07-13 → 2021-08-24
    All navigational aids at platform 49/27-H 53-00.3N 002-12.9E inoperative
    North Sea · England
  36. HYDROLANT 1829/212021-07-12 → 2021-07-15
    All navigational aids at platform 48/29-B 53-03.2N 001-41.1E inoperative
    North Sea · England
  37. HYDROLANT 1797/212021-07-07 → 2021-07-10
    Kinnairds head light 57-41-51N 002-00-15W unreliable
    North Sea · Scotland
  38. HYDROLANT 1785/212021-07-07 → 2021-07-11
    All navigational aids at platform hummingbird 57-58.6N 001-14.6E inoperative
    North Sea
  39. HYDROLANT 1737/212021-07-02 → 2021-07-31
    All navigational aids at platform 49/27-J 53-02.0N 002-13.2E inoperative
    North Sea · England
  40. HYDROLANT 1727/212021-07-01 → 2021-07-01
    Muckle holm light 60-34.8N 001-16.0W unlit
    North Sea · Eastern North Atlantic · Shetland Islands
  41. HYDROLANT 1656/212021-06-21 → 2021-06-23
    RACON at inter bank buoy 51-16.5N 001-52.2E inoperative
    North Sea · England
  42. HYDROLANT 1652/212021-06-21 → 2021-08-02
    Swilkie point light 58-41.8N 003-07.0W range reduced to 12 miles
    North Sea · Scotland
  43. HYDROLANT 1630/212021-06-18 → 2021-06-25
    Platform 48/29-B 53-03.2N 001-41.1E unlit
    North Sea · England
  44. HYDROLANT 1575/212021-06-12 → 2021-06-23
    Cgoc shetland mf dsc and r/t services at st margarets hope site 58-49.3N 002-57.4W off air
    North Sea · Orkney Islands
  45. HYDROLANT 1565/212021-06-11 → 2021-06-16
    Copinsay light 58-53.8N 002-40.3W unreliable
    North Sea · Orkney Islands
  46. HYDROLANT 1541/212021-06-08 → 2021-06-11
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  47. HYDROLANT 1533/212021-06-08 → 2021-06-08
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  48. HYDROLANT 1520/212021-06-07 → 2021-06-07
    Cromer light 52-55.5N 001-19.0E unreliable
    North Sea · England
  49. HYDROLANT 1518/212021-06-06 → 2021-07-18
    All navigational aids at shamrock platform 53-28.2N 002-55.2E inoperative
    North Sea · England
  50. HYDROLANT 1504/212021-06-05 → 2021-06-06
    Sandettie sw buoy 51-09.7N 001-45.6E unlit
    North Sea · France

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 5 · seahazards