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
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14
15
16
17
18
19
20
21
22
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24

By month (all years)

J
F
M
A
M
J
J
A
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N
D

Other hazards in the North Sea

Archive · 669 cancelled

  1. HYDROLANT 1407/152015-06-09 → 2015-06-21
    All navigational aids at platforms inoperative: a. 49/17-CD, 53-25.4N 002-22.5E
    Southern North Sea
  2. HYDROLANT 1333/152015-06-01 → 2017-01-27
    Navigation prohibited within 500 meters of: a. 56-44.55N 000-40.61E
    North Sea
  3. HYDROLANT 1330/152015-06-01 → 2015-06-30
    Mrcc thames 51-51.2N 001-16.9E will close at 051600Z jun
    England-southeast Coast · Radio Services
  4. HYDROLANT 1291/152015-05-27 → 2017-01-27
    Navigation prohibited within 500 meters of: a. 56-32.35N 002-34.47E
    North Sea
  5. HYDROLANT 1206/152015-05-17 → 2015-05-30
    All navigational aids at platforms inoperative: a. 49/12-AR, 53-32.1N 002-15.4E
    Southern North Sea
  6. HYDROLANT 1189/152015-05-14 → 2015-05-22
    Fishing gear marked by buoys abandoned in 54-11.4N 000-03.9E
    North Sea · England-east Coast
  7. HYDROLANT 1127/152015-05-08 → 2015-06-04
    Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 sec
    North Sea · England-east Coast
  8. HYDROLANT 1109/152015-05-07 → 2015-05-18
    Underwater ordnance detonations 08 may until further notice by M/V stril explorer in area bound by 53-19.5N…
    North Sea · England-east Coast · Ordnance
  9. HYDROLANT 1056/152015-05-01 → 2017-01-27
    Navigation prohibited until further notice within 500 meters of 58-00.79N 000-55.38W
    North Sea
  10. HYDROLANT 1042/152015-04-29 → 2015-05-17
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  11. HYDROLANT 1028/152015-04-28 → 2015-04-29
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  12. HYDROLANT 737/152015-03-28 → 2015-04-28
    Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 sec
    North Sea · England-east Coast
  13. HYDROLANT 570/152015-03-09 → 2015-06-06
    Navigation prohibited within 500 meters of: a. 57-25.16N 001-13.80E
    North Sea
  14. HYDROLANT 396/152015-02-15 → 2015-02-27
    Navigation prohibited until further notice unless authorized by mrcc shetland within two miles of 58-40.2N…
    Scotland-northeast Coast · Orkney Islands
  15. HYDROLANT 377/152015-02-13 → 2015-03-28
    Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, lfl g 10 sec
    North Sea · England-east Coast
  16. HYDROLANT 288/152015-02-02 → 2015-02-17
    Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…
    North Sea
  17. HYDROLANT 263/152015-01-30 → 2015-05-02
    Navigation prohibited within 500 meters of 56-48.43N 002-06.32E
    North Sea
  18. HYDROLANT 158/152015-01-18 → 2015-01-22
    Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…
    North Sea
  19. HYDROLANT 99/152015-01-12 → 2015-01-22
    All navigational aids at platforms inoperative: a. 49/16-ED, 53-26.0N 002-09.3E
    Southern North Sea
  20. HYDROLANT 37/152015-01-05 → 2015-02-15
    Navigation prohibited until further notice unless authorized by mrcc shetland within two miles of 58-40.2N…
    Scotland-northeast Coast · Orkney Islands
  21. HYDROLANT 7/152015-01-02 → 2015-02-13
    Humber lightfloat 53-38.7N 000-21.2E temporarily replaced by buoy, green, lfl g 10 sec
    North Sea · England-east Coast
  22. HYDROLANT 3167/142014-12-30 → 2015-01-06
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  23. HYDROLANT 3133/142014-12-25 → 2014-12-31
    Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…
    North Sea
  24. HYDROLANT 3130/142014-12-23 → 2015-04-02
    Meteorological mast established in 56-26.40N 002-14.49W
    North Sea · Scotland-east Coast
  25. HYDROLANT 3115/142014-12-22 → 2014-12-30
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  26. HYDROLANT 3068/142014-12-16 → 2014-12-23
    Meteorological mast established in 56-26.40N 002-14.49W
    North Sea · Scotland-east Coast
  27. HYDROLANT 2952/142014-12-03 → 2014-12-05
    Pipelaying operations in progress until further notice by M/V deep energy vicinity of trackline between…
    North Sea
  28. HYDROLANT 2829/142014-11-21 → 2015-01-02
    Humber lightfloat 53-38.7N 000-21.2E temporarily replaced by buoy, green, lfl w 10 sec
    North Sea · England-east Coast
  29. HYDROLANT 2809/142014-11-19 → 2014-11-21
    Humber lightfloat 53-39.1N 000-20.0E temporarily replaced by buoy, green, fl w 10 sec
    North Sea · England-east Coast
  30. HYDROLANT 2763/142014-11-15 → 2014-11-21
    Meteorological mast removal in progress until further notice by M/V pacific orca in 55-06.0N 002-42.2E
    Southern North Sea
  31. HYDROLANT 2762/142014-11-15 → 2014-11-16
    Pipelaying operations in progress until further notice by M/V sms shoalbuster vicinity of trackline joining…
    Southern North Sea · England-southeast Coast
  32. HYDROLANT 2631/142014-10-29 → 2015-04-02
    Unexploded ordnance in 52-18.13N 002-44.09E
    Southern North Sea
  33. HYDROLANT 2629/142014-10-29 → 2015-04-02
    Unexploded ordnance in 52-23.14N 002-46.09E
    Southern North Sea · Ordnance
  34. HYDROLANT 2625/142014-10-29 → 2014-12-22
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  35. HYDROLANT 2610/142014-10-27 → 2014-10-29
    All navigational aids at platforms inoperative: a. 49/17-CD, 53-25.3N 002-22.2E
    Southern North Sea
  36. HYDROLANT 2589/142014-10-25 → 2014-10-27
    All navigational aids at platforms inoperative: a. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  37. HYDROLANT 2538/142014-10-18 → 2014-11-29
    Fog signal at race bank offshore wind farm meteorological mast 53-18.8N 000-44.9E inoperative
    Southern North Sea · England-east Coast
  38. HYDROLANT 2291/142014-09-23 → 2014-10-25
    B. 49/17-DD, 53-26.4N 002-23.6E
    Southern North Sea
  39. HYDROLANT 2252/142014-09-17 → 2014-10-29
    Ordnance
    Southern North Sea
  40. HYDROLANT 2215/142014-09-12 → 2015-04-02
    Moray Firth
    Scotland-east Coast
  41. HYDROLANT 1722/142014-07-15 → 2014-07-18
    Survey equipment and 79 meter long cable adrift vicinity 53-15.9N 001-22.7E
    Southern North Sea · England-east Coast
  42. HYDROLANT 1627/142014-07-04 → 2014-07-07
    16 meter long mast with rigging adrift in 59-19.1N 000-01.0E at 041050Z jul
    North Sea
  43. HYDROLANT 1609/142014-07-01 → 2015-04-02
    North Sea
  44. HYDROLANT 1493/142014-06-16 → 2015-04-02
    Cancel HYDROLANT 1442/14
    North Sea · Netherlands
  45. HYDROLANT 1442/142014-06-09 → 2014-06-16
    Netherlands
    North Sea
  46. HYDROLANT 1414/142014-06-06 → 2014-06-25
    Pipelaying operations in progress until further notice by M/V seven navica vicinity of trackline between…
    North Sea
  47. HYDROLANT 1398/142014-06-04 → 2014-08-02
    B. 57-59.27N 000-51.09E
    North Sea
  48. HYDROLANT 1395/142014-06-03 → 2014-06-06
    Survey equipment and 79 meter long cable adrift vicinity 53-15.9N 001-22.7E
    Southern North Sea · England-east Coast
  49. HYDROLANT 1385/142014-06-02 → 2014-06-03
    B. 49/5A-ST1, 53-50.5N 002-52.1E
    Southern North Sea
  50. HYDROLANT 1321/142014-05-27 → 2014-06-20
    Cancel HYDROLANT 1021/14
    Southern North Sea · 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 6 · seahazards