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

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01
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04
05
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08
09
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16
17
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19
20
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By month (all years)

J
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Other hazards in the North Sea

Archive · 669 cancelled

  1. HYDROLANT 2376/172017-08-01 → 2017-08-04
    Pipes adrift in: a. 52-52.77N 002-56.87E at 310930Z aug
    North Sea
  2. HYDROLANT 2364/172017-07-31 → 2017-08-01
    Pipe adrift in 52-52.77N 002-56.87E at 310930Z jul
    North Sea
  3. HYDROLANT 2363/172017-07-31 → 2017-08-01
    30 meter long pipe adrift in 52-41.6N 002-02.4E at 311120Z jul
    North Sea · England-east Coast
  4. HYDROLANT 2355/172017-07-31 → 2017-07-31
    Two pipes adrift in: a. 52-47.16N 002-54.37E at 301758Z jul
    North Sea
  5. HYDROLANT 2353/172017-07-30 → 2017-07-31
    30 meter long pipe adrift in 52-41.4N 002-03.2E at 301737Z jul
    North Sea · England-east Coast
  6. HYDROLANT 2352/172017-07-30 → 2017-08-02
    30 meter long pipe adrift in 52-48.9N 002-02.7E at 301215Z jul 17
    North Sea · England-east Coast
  7. HYDROLANT 2351/172017-07-30 → 2017-07-31
    Two pipes adrift at 301816Z jul in: a. 52-46.31N 002-54.47E
    North Sea
  8. HYDROLANT 2345/172017-07-29 → 2017-07-30
    Two pipes adrift at 291816Z jul in: a. 52-56.10N 003-11.41E
    North Sea
  9. HYDROLANT 2343/172017-07-29 → 2017-07-29
    Two pipes adrift at 291335Z jul in: a. 52-51.55N 003-11.40E
    North Sea
  10. HYDROLANT 2342/172017-07-29 → 2017-07-29
    Two pipes adrift in 52-46.01N 002-54.25E at 291007Z jul
    North Sea
  11. HYDROLANT 2341/172017-07-29 → 2017-07-29
    Two pipes adrift in 52-33.8N 002-50.1E at 290143Z jul
    North Sea
  12. HYDROLANT 2240/172017-07-19 → 2017-08-02
    Unexploded ordnance in: a. 53-53.05N 001-39.55E
    North Sea · England-east Coast
  13. HYDROLANT 2218/172017-07-17 → 2017-07-20
    Yellow buoy and cable adrift in 59-37N 002-46E at 170200Z jul
    North Sea · Norway
  14. HYDROLANT 2120/172017-07-08 → 2017-08-19
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  15. HYDROLANT 1993/172017-06-28 → 2017-07-19
    Unexploded ordnance in area bound by 53-45.0N 001-22.5E, 53-57.1N 001-46.7E, 53-56.7N 002-05.4E, 53-49.3N…
    North Sea · England-east Coast
  16. HYDROLANT 1967/172017-06-26 → 2017-06-28
    Unexploded ordnance in area bound by 53-53.2N 001-38.9E, 53-57.1N 001-46.8E, 53-56.7N 002-05.4E, 53-49.3N…
    North Sea · England-east Coast
  17. HYDROLANT 1878/172017-06-16 → 2017-07-28
    Unexploded ordnance in vicinity 51-18.41N 001-27.4E
    Dover Strait · England
  18. HYDROLANT 1877/172017-06-16 → 2017-06-26
    Unexploded ordnance in vicinity: a. 53-54.9N 001-51.2E
    North Sea · England
  19. HYDROLANT 1859/172017-06-14 → 2017-06-16
    Unexploded ordnance in vicinity 51-18.41N 001-28.28E
    Dover Strait · England
  20. HYDROLANT 1778/172017-06-06 → 2017-06-16
    Unexploded ordnance in vicinity: a. 53-54.9N 001-51.2E
    North Sea · England
  21. HYDROLANT 1756/172017-06-03 → 2017-06-06
    Unexploded ordnance in vicinity: a. 53-54.9N 001-51.2E
    North Sea · England
  22. HYDROLANT 1736/172017-06-02 → 2017-06-02
    Unexploded ordnance in area within one mile of 51-18.76N 001-30.70E
    North Sea · Dover Strait · England-southeast Coast
  23. HYDROLANT 1705/172017-05-31 → 2017-06-02
    Unexploded ordnance in area within .19 miles of 51-18.76N 001-30.70E
    North Sea · Dover Strait · England-southeast Coast
  24. HYDROLANT 1702/172017-05-31 → 2017-05-31
    Unexploded ordnance in 51-18.76N 001-30.70E
    Dover Strait · England-southeast Coast
  25. HYDROLANT 1665/172017-05-27 → 2017-07-08
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  26. HYDROLANT 1658/172017-05-26 → 2017-06-03
    Unexploded ordnance in vicinity: 1. 53-54.9N 001-51.2E
    North Sea · England
  27. HYDROLANT 1595/172017-05-21 → 2017-12-19
    Light ranges temporarily reduced to 12 miles: a. tarbat ness 57-51.9N 003-46.6W
    North Sea · Scotland-east Coast
  28. HYDROLANT 1264/172017-04-20 → 2017-05-11
    Unexploded ordnance in 51-18.81N 002-16.62E
    North Sea · France
  29. HYDROLANT 1206/172017-04-15 → 2017-05-27
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  30. HYDROLANT 1148/172017-04-09 → 2017-04-16
    Fishing gear abandoned in 56-05.05N 002-28.41W
    North Sea · Scotland-east Coast
  31. HYDROLANT 1147/172017-04-09 → 2017-05-21
    Light ranges temporarily reduced to 12 miles: a. tarbat ness 57-51.9N 003-46.6W
    North Sea · Scotland-east Coast
  32. HYDROLANT 966/172017-03-25 → 2017-04-20
    Unexploded ordnance in: a. 51-18.81N 002-16.62E
    North Sea · France
  33. HYDROLANT 726/172017-03-04 → 2017-04-15
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  34. HYDROLANT 553/172017-02-17 → 2017-03-25
    Unexploded ordnance in 51-18.81N 002-16.62E
    North Sea · France
  35. HYDROLANT 517/172017-02-15 → 2017-02-15
    Mine clearing operations 150800Z to 151800Z feb in area within 3000 meters of 51-19.32N 002-06.15E
    North Sea
  36. HYDROLANT 487/172017-02-12 → 2017-02-13
    All navigational aids at meteorological mast 53-10.6N 002-59.1E unreliable
    North Sea · England-east Coast
  37. HYDROLANT 486/172017-02-12 → 2017-03-25
    Unexploded ordnance in 51-19.37N 002-11.40E
    North Sea
  38. HYDROLANT 171/172017-01-17 → 2017-01-18
    Unexploded ordnance, marked by buoy, in 57-41.76N 003-30.17W
    North Sea · Scotland-northeast Coast · Ordnance
  39. HYDROLANT 69/172017-01-07 → 2017-01-17
    Unexploded ordnance, marked by buoy, in 57-42.3N 003-35.5W
    North Sea · Scotland-northeast Coast · Ordnance
  40. HYDROLANT 19/172017-01-01 → 2017-01-20
    All navigational aids at meteorological mast 53-10.6N 002-59.1E inoperative
    North Sea
  41. HYDROLANT 2486/162016-09-23 → 2016-10-29
    Unexploded ordnance in 51-14.14N 001-26.51E
    Dover Strait · England-southeast Coast · Ordnance
  42. HYDROLANT 2193/162016-08-26 → 2016-08-30
    Unexploded ordnance: a. in 51-59.50N 001-59.74E
    Southern North Sea · England-east Coast · Ordnance
  43. HYDROLANT 2003/162016-08-08 → 2016-08-30
    Unexploded ordnance vicinity of trackline joining 52-07.22N 001-45.12E, 52-05.59N 001-47.26E, 52-03.77N…
    Southern North Sea · England-east Coast · Ordnance
  44. HYDROLANT 1961/162016-08-03 → 2016-08-30
    Unexploded ordnance: a. 52-09.93N 001-42.82E
    Southern North Sea · England-southeast Coast · Ordnance
  45. HYDROLANT 1786/162016-07-15 → 2016-08-26
    Unexploded ordnance: a. in 51-59.50N 001-59.74E
    Southern North Sea · England-east Coast · Ordnance
  46. HYDROLANT 1670/162016-07-02 → 2016-07-03
    All navigational aids at meteorological mast 53-53.1N 001-59.5E unreliable
    Southern North Sea
  47. HYDROLANT 1648/162016-06-30 → 2017-01-27
    Navigation prohibited within 500 meters of 56-46.21N 000-42.78E
    North Sea
  48. HYDROLANT 1625/162016-06-28 → 2017-01-27
    Navigation prohibited within 500 meters of 57-40.14N 000-25.30E
    North Sea
  49. HYDROLANT 1619/162016-06-27 → 2016-08-08
    Unexploded ordnance vicinity of trackline joining 52-07.22N 001-45.12E, 52-05.59N 001-47.26E, 52-03.77N…
    Southern North Sea · England-east Coast · Ordnance
  50. HYDROLANT 1578/162016-06-22 → 2016-08-03
    Unexploded ordnance: a. 52-09.93N 001-42.82E
    Southern North Sea · England-southeast Coast · Ordnance

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 — page 4 · seahazards