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 4103/002000-12-13 → 2000-12-14
    Ruytingen northwest buoy 51-09N 001-57E off station
  2. HYDROLANT 4025/002000-12-03 → 2000-12-16
    Cable buoy established in 51-26.8N 002-37.0E
  3. HYDROLANT 3938/002000-11-25 → 2000-12-18
    Cable buoy established in 51-27.5N 002-37.7E
  4. HYDROLANT 3901/002000-11-21 → 2000-11-24
    Fog signal at inchkeith light 56-02.2N 003-08.2W discontinued
  5. HYDROLANT 3863/002000-11-16 → 2000-11-20
    Mid falls buoy 51-19N 001-47E unlit
  6. HYDROLANT 3828/002000-11-13 → 2000-11-20
    Out skerries light 60-26N 000-44W unreliable
  7. HYDROLANT 3702/002000-11-03 → 2000-11-04
    Dudgeon buoy 53-17N 001-17E unlit
  8. HYDROLANT 3693/002000-11-02 → 2000-11-07
    Cs 4 buoy 51-09N 001-34E off station
  9. HYDROLANT 3688/002000-11-02 → 2000-11-02
    Dgps station at flamborough head light 54-07N 000-05W unreliable 021400Z to 021600Z nov
  10. HYDROLANT 3664/002000-11-01 → 2000-11-15
    RACON at humber lightfloat 53-39N 000-20E inoperative
  11. HYDROLANT 3648/002000-10-30 → 2000-10-30
    Dgps station at flamborough head light 54-07N 000-05W at reduced power
  12. HYDROLANT 3645/002000-10-30 → 2000-10-31
    East goodwin lightfloat 51-13N 001-37E off station
  13. HYDROLANT 3632/002000-10-27 → 2000-10-27
    Dsc station gregness 57-08N 002-03W off air
  14. HYDROLANT 3589/002000-10-22 → 2002-10-11
    Platform F2-HANZE with RACON (d) established in 54-56.72N 004-34.44E
  15. HYDROLANT 3532/002000-10-17 → 2000-10-18
    Dgps station at flamborough head light 54-07N 000-05W at reduced power
  16. HYDROLANT 3513/002000-10-15 → 2000-10-16
    RACON at tarbat ness light 57-52N 003-47W inoperative
  17. HYDROLANT 3503/002000-10-14 → 2000-10-15
    Mpc buoy 51-06N 001-38E missing
  18. HYDROLANT 3501/002000-10-14 → 2000-10-22
    Mid new sand west cardinal buoy 53-37N 000-22E off station
  19. HYDROLANT 3473/002000-10-12 → 2000-10-12
    Dgps station at flamborough head light 54-07N 000-05W unreliable 120800Z to 121600Z oct
  20. HYDROLANT 3394/002000-10-03 → 2000-10-04
    Auskerry light 59-02N 002-34W unreliable
  21. HYDROLANT 3387/002000-10-03 → 2000-12-22
    West cardinal buoy 53-14N 002-49E off station
  22. HYDROLANT 3312/002000-09-26 → 2000-09-29
    Ruytingen west buoy 51-07N 001-51E off station
  23. HYDROLANT 3259/002000-09-21 → 2002-05-31
    RACON (o) established at mpc buoy 51-06.2N 001-38.2E
  24. HYDROLANT 3258/002000-09-21 → 2002-01-25
    F3 lightfloat 51-23.8N 002-00.5E range reduced to 15 miles
  25. HYDROLANT 3204/002000-09-16 → 2000-10-03
    West cardinal buoy 53-14N 002-49E missing
  26. HYDROLANT 3183/002000-09-14 → 2000-09-16
    Dgps station at flamborough head light 54-07N 000-05W unreliable
  27. HYDROLANT 3099/002000-09-07 → 2000-09-08
    Dsc station gregness 57-08N 002-03W off air
  28. HYDROLANT 3031/002000-08-31 → 2000-09-01
    Bell rock light 56-26N 002-23W unreliable
  29. HYDROLANT 3003/002000-08-29 → 2000-08-29
    Dsc station gregness 57-07N 002-02W inoperative
  30. HYDROLANT 2998/002000-08-29 → 2000-08-29
    Dsc station gregness 57-07N 002-02W inoperative
  31. HYDROLANT 2964/002000-08-26 → 2000-08-28
    Bell rock light 56-26N 002-23W unreliable
  32. HYDROLANT 2918/002000-08-21 → 2000-08-22
    Firth of forth fairway buoy 56-03.5N 003-00.0W unlit
  33. HYDROLANT 2887/002000-08-18 → 2000-08-20
    Start point light 59-17N 002-22W unreliable
  34. HYDROLANT 2845/002000-08-14 → 2000-08-17
    Dgps station at girdle ness light 57-08N 002-03W off air 0830Z to 1630Z daily 15 thru 17 aug
  35. HYDROLANT 2736/002000-08-05 → 2000-08-07
    Ruytingen west buoy 51-06.9N 001-51.0E unlit
  36. HYDROLANT 2643/002000-07-28 → 2000-07-28
    Saint abbs head light 55-55N 002-08W unreliable
  37. HYDROLANT 2459/002000-07-12 → 2000-07-12
    RACON at ordfordness light 52-05N 001-35E inoperative until 131700Z jul
  38. HYDROLANT 2454/002000-07-12 → 2000-07-13
    Dgps station at north foreland light 51-23N 001-27E unreliable 0800Z to 1800Z daily 12 and 13 jul
  39. HYDROLANT 2453/002000-07-12 → 2000-07-17
    Mdw buoy 51-19N 001-59E unlit
  40. HYDROLANT 2430/002000-07-09 → 2000-07-10
    Fidra light 56-04N 002-47W unreliable
  41. HYDROLANT 2312/002000-06-30 → 2000-07-01
    Fairway buoy 57-39.9N 003-54.2W unlit
  42. HYDROLANT 2197/002000-06-20 → 2000-06-21
    Dgps station at flamborough head light 54-07N 000-57W unreliable 0900Z to 1200Z daily 20 and 21 jun
  43. HYDROLANT 2109/002000-06-12 → 2000-06-16
    RACON at orford ness light 52-05N 001-35E inoperative until 15 jun
  44. HYDROLANT 2074/002000-06-09 → 2000-06-09
    RACON at orfordness light 52-05N 001-35E unreliable 090830Z to 091530Z jun
  45. HYDROLANT 2054/002000-06-07 → 2000-06-08
    RACON at orfordness light 52-05N 001-35E unreliable 0800Z to 1600Z daily 07 and 08 jun
  46. HYDROLANT 1971/002000-05-31 → 2000-06-01
    RACON at saint abbs head light 55-55N 002-08W inoperative
  47. HYDROLANT 1918/002000-05-26 → 2000-09-29
    Orford ness light 52-05N 001-35E changed to: f wrg 14 meters 17 to 12 miles
  48. HYDROLANT 1851/002000-05-22 → 2000-07-12
    Stonehaven outer breakwater light 56-48N 002-12W unreliable
  49. HYDROLANT 1783/002000-05-18 → 2000-07-14
    Orford ness light 52-05N 001-35E range reduced to 20 miles
  50. HYDROLANT 1765/002000-05-17 → 2000-05-22
    Ruytingen nw buoy 51-09N 001-57E 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 47 · seahazards