Other warnings in the North Sea

Everything the classifier did not place elsewhere.

in force
0
last 12 months
0
vs previous 12 (1)
-100%
since 1997
669

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 other warnings 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

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the North Sea

Archive · 669 cancelled

  1. HYDROLANT 2086/242024-09-30 → 2026-08-17
    Abandoned fishing gear marked by buoy in North Sea at 60-17.30N 001-58.50E; Hydrolant 2078/24 cancelled.
    North Sea
  2. HYDROLANT 2319/232023-10-13 → 2023-11-23
    Sumburgh head light 59-51.20N 001-16.50W ranged reduced to 12 miles
    North Sea · Shetland Islands
  3. HYDROLANT 1760/232023-08-09 → 2023-08-12
    Cgoc aberdeen mf dsc and r/t services at gregness site 57-07.65N 002-03.22W unreliable
    North Sea · Scotland
  4. HYDROLANT 1271/232023-06-08 → 2024-02-17
    Offshore wind farm construction area established in area bound by 55-00.60N 001-55.00E, 55-09.40N…
    North Sea
  5. HYDROLANT 1250/232023-06-06 → 2023-06-09
    Buoy, grey, reported adrift in 57-28.80N 000-28.40E
    North Sea
  6. HYDROLANT 1219/232023-06-01 → 2023-06-08
    Offshore wind farm construction area established in area bound by 55-00.60N 001-55.00E, 55-09.40N…
    North Sea
  7. HYDROLANT 825/232023-04-17 → 2023-05-05
    Fog signal inoperable at turbines: a. R34, 53-59.10N 001-27.00E
    North Sea · England
  8. HYDROLANT 252/232023-01-31 → 2023-02-02
    All navigational aids inoperative at platform 42/30-ST3 54-04.30N 000-54.80E and platform 43/26-ST2 54-03.0N…
    North Sea · England
  9. HYDROLANT 75/232023-01-09 → 2023-05-05
    Offshore wind farm construction area established in area bound by 55-04.40N 001-29.00E, 55-06.30N…
    North Sea
  10. HYDROLANT 16/232023-01-02 → 2023-01-09
    Offshore wind farm construction area established in area bound by 55-04.40N 001-29.00E, 55-06.30N…
    North Sea · England
  11. HYDROLANT 3191/222022-12-13 → 2023-01-24
    Unexploded ordnance in: a. 54-52.04N 001-42.22E
    North Sea
  12. HYDROLANT 3131/222022-12-05 → 2022-12-09
    500 meter safety zone established in 58-47.36N 001-21.01E
    North Sea
  13. HYDROLANT 2770/222022-11-01 → 2022-12-13
    Unexploded ordnance in: a. 54-52.04N 001-42.22E
    North Sea
  14. HYDROLANT 2377/222022-09-20 → 2022-11-01
    Unexploded ordnance in: a. 54-52.04N 001-42.22E
    North Sea
  15. HYDROLANT 2161/222022-08-31 → 2022-09-16
    Salvage and pollution response operations in progress until further noticeby M/V atlantica supplier, M/V sar…
    North Sea · England
  16. HYDROLANT 2095/222022-08-24 → 2022-08-31
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  17. HYDROLANT 2074/222022-08-22 → 2022-08-24
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  18. HYDROLANT 2055/222022-08-19 → 2022-08-22
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  19. HYDROLANT 2044/222022-08-17 → 2022-08-19
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  20. HYDROLANT 2043/222022-08-16 → 2022-08-17
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  21. HYDROLANT 2019/222022-08-14 → 2022-08-16
    Salvage and pollution response operations in progress until further notice by M/V willchallenge, M/V sartor,…
    North Sea · England
  22. HYDROLANT 1976/222022-08-09 → 2022-09-20
    Unexploded ordnance in: a. 55-04.38N 001-31.43E
    North Sea
  23. HYDROLANT 1973/222022-08-08 → 2022-08-16
    Counter-pollution operations in progress until further notice in area within five miles of 51-22.00N…
    North Sea · England
  24. HYDROLANT 1966/222022-08-07 → 2022-08-08
    Oil spill response operations in progress until further notice in area within five miles of 51-27.30N…
    North Sea · England
  25. HYDROLANT 1885/222022-07-29 → 2022-07-30
    Salvage and oil spill response operations in progress until 300700Z jul in area within five miles of…
    North Sea · England
  26. HYDROLANT 1814/222022-07-20 → 2022-07-22
    500 meter safety zone established in 53-09.30N 002-44.00E
    North Sea · England
  27. HYDROLANT 1813/222022-07-20 → 2022-07-22
    500 meter safety zone established in 56-35.00N 002-28.40E
    North Sea
  28. HYDROLANT 1626/222022-06-25 → 2022-06-28
    Three 70 meter long hoses adrift in vicinity 58-48.00N 001-21.00E at 251831Z jun
    North Sea
  29. HYDROLANT 796/222022-03-19 → 2022-03-22
    600 meter long tow cable adrift in 51-08.3N 001-36.2E at 182344Z mar
    Dover Strait · England
  30. HYDROLANT 343/222022-02-03 → 2023-07-14
    Unexploded ordnance in: a. 52-25.1N 002-02.1E
    North Sea · England
  31. HYDROLANT 3192/212021-12-29 → 2022-01-03
    All navigational aids inoperative at platform 49/27-J 53-02.0N 002-13.1E
    North Sea · England
  32. HYDROLANT 3173/212021-12-28 → 2021-12-29
    All navigational aids inoperative at platforms: a. 49/27-J 53-02.0N 002-13.1E
    North Sea · England
  33. HYDROLANT 3167/212021-12-26 → 2022-01-24
    All navigational aids at platforms inoperative
    North Sea · England
  34. HYDROLANT 2790/212021-11-11 → 2021-12-23
    Unexploded ordnance in: a. 52-25.1N 002-02.1E
    North Sea · England
  35. HYDROLANT 2350/212021-09-17 → 2021-09-22
    All navigational aids inoperative at platforms: a. 49/27-FD/P 53-02.4N 002-18.9E
    North Sea · England
  36. NAVAREA XII 493/212021-09-12 → 2021-09-30
    Commdet kodiak, ak remote sites 4125 khz receive services inoperative: a. saint paul 57-10.6N 170-16.6W
    Bering Sea · Alaska
  37. HYDROLANT 2280/212021-09-07 → 2021-09-11
    All navigational aids inoperative: a. platform north 43/26-ST2 54-03.2N 001-02.0E
    North Sea · England
  38. NAVAREA XII 466/212021-09-03 → 2021-09-03
    Commdet kodiak, ak remote sites 4125KHZ receive inoperative: a. saint paul 57-10.6N 170-16.6W
    Eastern North Pacific · Bering Sea · Alaska
  39. NAVAREA XII 463/212021-09-02 → 2021-09-03
    Commdet kodiak, ak remote sites 4125 khz services unreliable: a. nome 64-30.0N 165-24.6W
    Bering Sea · Alaska
  40. HYDROLANT 2228/212021-08-30 → 2021-09-03
    All navigational aids at aberdeen offshore windfarm 57-13.4N 001-59.7W unreliable until 031300Z sep
    North Sea · Scotland
  41. HYDROLANT 2186/212021-08-25 → 2021-10-06
    Unexploded ordnance reported in 52-34.2N 002-10.8E
    North Sea · England
  42. HYDROLANT 1782/212021-07-07 → 2021-07-07
    Kinnaird head light 57-41-51N 002-00-15W reduced intensity
    North Sea · Scotland
  43. HYDROLANT 431/212021-02-14 → 2022-01-14
    Unexploded ordinance in 52-26.63N 001-55.87E
    North Sea · England
  44. HYDROLANT 3286/202020-10-28 → 2020-12-09
    Exposed power cables in vicinity: a. 55-15.8N 000-21.9W
    North Sea · England
  45. HYDROLANT 2226/202020-07-15 → 2020-07-15
    Underwater ordnance detonation 150800Z to 151230Z jul in vicinity 53-21.8N 000-23.3E
    North Sea · England
  46. HYDROLANT 2224/202020-07-15 → 2020-07-15
    Underwater ordnance detonation 150800Z to 151100Z jul in vicinity 53-21.8N 000-23.3E
    North Sea · England
  47. HYDROLANT 2218/202020-07-14 → 2020-07-14
    Underwater ordnance detonation 140730Z jul in vicinity 53-34.0N 000-38.1E
    North Sea · England
  48. HYDROLANT 2212/202020-07-13 → 2020-07-13
    Underwater ordnance detonation 131230Z jul in vicinity of area within one mile of 53-33.9N 000-38.1E
    North Sea · England
  49. HYDROLANT 2200/202020-07-12 → 2020-07-12
    Ordnance detonation 120540Z to 121200Z jul by M/V noordhoek pathfinder in vicinity 53-33.9N 000-38.2E
    Orth Sea · England
  50. HYDROLANT 2198/202020-07-11 → 2020-07-11
    Ordnance detonation in progress by M/V noordhoek pathfinder in vicinity 53-34.0N 000-38.1E
    North Sea · England

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.

Other warnings in the North Sea · seahazards