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 1083/991999-05-26 → 1999-05-27
    RACON at st
  2. HYDROLANT 1033/991999-05-20 → 1999-05-21
    RACON at saint abbs head light 55-50N 002-08W inoperative
  3. HYDROLANT 990/991999-05-16 → 1999-05-16
    Skerryvore light 56-19N 007-07E unreliable
  4. HYDROLANT 967/991999-05-12 → 1999-05-12
    Rosemarkie aerial VHF dsc facilities 57-38N 004-04W inoperative until further notice
  5. HYDROLANT 946/991999-05-08 → 1999-05-09
    Orford ness light 52-05N 001-35E unlit
  6. HYDROLANT 906/991999-05-04 → 1999-05-04
    Stroma light 58-42N 003-07W unlit
  7. HYDROLANT 903/991999-05-04 → 1999-05-06
    Cromarty firth fairway buoy 57-40N 003-54W unlit
  8. HYDROLANT 896/991999-05-04 → 1999-05-04
    Stroma light 58-42N 003-07W unreliable
  9. HYDROLANT 846/991999-04-28 → 1999-04-28
    Dgps service at girdle ness light 57-08N 002-03W unreliable 281000Z to 281400Z apr
  10. HYDROLANT 842/991999-04-28 → 1999-04-29
    Coquet island light 55-20.0N 001-32.2W unlit 280700Z to 281930Z and 290700Z to 291935Z apr
  11. HYDROLANT 836/991999-04-27 → 1999-04-27
    Dgps service at sumburgh head light 59-51N 001-16W unreliable 271300Z to 271700Z apr
  12. HYDROLANT 834/991999-04-27 → 1999-04-27
    Dgps service at flamborough head light 54-07N 000-05W unreliable 271200Z to 271600Z apr
  13. HYDROLANT 829/991999-04-27 → 1999-04-30
    Stroma light 58-42N 003-07W unreliable
  14. HYDROLANT 824/991999-04-26 → 1999-04-26
    Dgps service at north foreland light 51-23N 001-27E unreliable 261200Z to 261600Z apr
  15. HYDROLANT 820/991999-04-25 → 1999-04-26
    Fog signal at inchkeith light 56-02N 003-08W inoperative
  16. HYDROLANT 800/991999-04-23 → 1999-04-24
    Swilkie point light 58-42N 003-07W unreliable
  17. HYDROLANT 774/991999-04-19 → 1999-04-24
    Ruytingen sw buoy 51-05N 001-47E missing
  18. HYDROLANT 740/991999-04-15 → 1999-04-16
    Muckle skerry light 60-26N 000-52W unlit
  19. HYDROLANT 687/991999-04-08 → 1999-04-14
    Stroma island light 58-42N 003-07W unreliable
  20. HYDROLANT 672/991999-04-06 → 1999-04-07
    Stroma island light 58-42N 003-07W unreliable
  21. HYDROLANT 664/991999-04-05 → 1999-04-06
    Stroma island light 58-42N 003-07W unlit
  22. HYDROLANT 632/991999-04-01 → 1999-06-02
    Pipelaying operations in progress until further notice by barge semac 1 with support vessels along trackline…
  23. HYDROLANT 614/991999-03-30 → 1999-03-30
    Dgps service at north foreland light 51-22N 001-27E unreliable 301200Z to 301700Z mar
  24. HYDROLANT 612/991999-03-30 → 1999-03-30
    Dgps service at girdle ness light 57-08N 002-03W unreliable 300900Z to 301600Z mar
  25. HYDROLANT 578/991999-03-24 → 1999-03-24
    Dgps service at north foreland light 51-23N 001-27E unereliable 240900Z to 241400Z mar
  26. HYDROLANT 563/991999-03-23 → 1999-03-23
    North foreland light 51-23N 001-27E unlit until 231800Z mar
  27. HYDROLANT 414/991999-02-28 → 1999-03-01
    South race buoy 53-08N 000-57E unlit
  28. HYDROLANT 411/991999-02-27 → 1999-03-02
    Start point light 59-16.7N 002-22.5W unlit
  29. HYDROLANT 396/991999-02-24 → 1999-02-25
    Start point light 59-17N 002-23W unlit
  30. HYDROLANT 386/991999-02-23 → 1999-04-06
    Tyne buoy 54-58.6N 001-19.7W unlit
  31. HYDROLANT 373/991999-02-21 → 1999-03-05
    Stroma light 58-42N 003-07W unreliable
  32. HYDROLANT 359/991999-02-19 → 1999-02-20
    Pentland skerries light 58-41N 002-55W unreliable
  33. HYDROLANT 339/991999-02-15 → 1999-02-15
    Orfordness light 52-05N 001-35E white light unlit
  34. HYDROLANT 320/991999-02-12 → 1999-02-12
    Orfordness light 52-05N 001-35E unlit
  35. HYDROLANT 318/991999-02-11 → 1999-02-12
    Lowestoft light 52-29N 001-46E unreliable until 112359Z feb
  36. HYDROLANT 305/991999-02-09 → 1999-02-11
    Dgps service at flamborough head light 54-07N 000-05W unreliable until 102359Z feb
  37. HYDROLANT 303/991999-02-09 → 1999-02-10
    Cromer light 52-55N 001-19E unreliable until 101500Z feb
  38. HYDROLANT 290/991999-02-08 → 1999-02-09
    Dgps service at flamborough head light 54-07N 000-05W unreliable until 092359Z feb
  39. HYDROLANT 268/991999-02-05 → 1999-02-06
    Dgps service at north foreland light 51-23N 001-27E off air until 051800Z feb, unreliable 060800Z to 061800Z…
  40. HYDROLANT 265/991999-02-05 → 1999-02-05
    Dgps service at girdleness light 57-08N 002-03W unreliable until 051300Z feb
  41. HYDROLANT 231/991999-02-02 → 1999-02-02
    Dgps service at sumburgh head light 59-51N 001-16W off air 021000Z to 021400Z feb
  42. HYDROLANT 224/991999-02-01 → 1999-02-12
    Bergues buoy 51-17N 002-19E unlit
  43. HYDROLANT 223/991999-02-01 → 1999-02-02
    Orford ness light 52-05N 001-35E unlit
  44. HYDROLANT 187/991999-01-28 → 1999-01-29
    Start point light 59-17N 002-22W unlit
  45. HYDROLANT 145/991999-01-23 → 1999-01-24
    Northeast goodwin buoy 51-20N 001-34E unlit
  46. HYDROLANT 106/991999-01-18 → 1999-01-21
    NSR-R2 platform 53-56N 002-51E unlit and fog signal inoperative
  47. HYDROLANT 99/991999-01-16 → 1999-01-17
    South shipwash buoy 51-52.7N 001-34.0E unlit
  48. HYDROLANT 24/991999-01-06 → 1999-01-21
    Ruytingen west buoy 51-07N 001-51E off station
  49. HYDROLANT 2471/981998-12-27 → 1999-01-12
    Fog signal at pentland skerries light 58-41N 002-55W unreliable
  50. HYDROLANT 2443/981998-12-21 → 1999-01-01
    Deepwater route buoy 53-13.6N 002-48.8E unlit

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 50 · seahazards