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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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 1304/142014-05-23 → 2014-05-28
    B. 49/5A ST-1, 53-50.5N 002-52.1E
    Southern North Sea
  2. HYDROLANT 1236/142014-05-15 → 2014-05-19
    Wide berth requested
    Southern North Sea
  3. HYDROLANT 1226/142014-05-14 → 2015-04-02
    Southern North Sea
  4. HYDROLANT 1080/142014-04-24 → 2014-06-04
    Pipelaying operations in progress until further notice by M/V saipem castoro sei vicinity of trackline…
    Southern North Sea
  5. HYDROLANT 1066/142014-04-22 → 2014-04-25
    Survey equipment and 79 meter long cable adrift vicinity 53-15.9N 001-22.7E
    Southern North Sea · England-east Coast
  6. HYDROLANT 1021/142014-04-15 → 2014-05-27
    Cancel HYDROLANT 205/14
    Southern North Sea · Ordnance
  7. HYDROLANT 918/142014-04-04 → 2014-04-07
    Large green buoy with moorings adrift in 53-12.5N 000-50.5E at 041110Z apr
    North Sea · England-east Coast
  8. HYDROLANT 205/142014-01-21 → 2014-04-15
    Cancel HYDROLANT 3189/13
    Southern North Sea · Ordnance
  9. HYDROLANT 3189/132013-12-10 → 2014-01-21
    Ordnance
    Southern North Sea
  10. HYDROLANT 3048/132013-11-29 → 2013-11-30
    Cancel HYDROLANT 2587/13
    England-southeast Coast
  11. HYDROLANT 2857/132013-11-13 → 2013-11-19
    Ordnance
    Southern North Sea
  12. HYDROLANT 2588/132013-10-18 → 2013-11-13
    B. 49/17-GD, 53-26.8N 002-15.3E
    Southern North Sea
  13. HYDROLANT 2587/132013-10-18 → 2013-11-29
    Cancel HYDROLANT 2550/13(24)
    England-southeast Coast
  14. HYDROLANT 2397/132013-09-27 → 2016-02-28
    Cancel HYDROLANT 2326/13
    Southern North Sea
  15. HYDROLANT 2326/132013-09-20 → 2013-09-27
    Wide berth requested
    Southern North Sea
  16. HYDROLANT 2186/132013-09-07 → 2013-10-18
    B. 49/17-GD, 53-26.8N 002-15.3E
    Southern North Sea
  17. HYDROLANT 1867/132013-08-01 → 2013-09-28
    England-southeast Coast
  18. HYDROLANT 1696/132013-07-15 → 2013-11-18
    Cancel HYDROLANT 1365/13
    Southern North Sea
  19. HYDROLANT 1637/132013-07-07 → 2015-07-06
    England-east Coast
    Southern North Sea
  20. HYDROLANT 1628/132013-07-06 → 2013-08-12
    Cancel HYDROLANT 1291/13
    Southern North Sea
  21. HYDROLANT 1541/132013-06-24 → 2013-08-24
    Southern North Sea
  22. HYDROLANT 1365/132013-06-03 → 2013-07-15
    Cancel HYDROLANT 274/13
    Southern North Sea
  23. HYDROLANT 1291/132013-05-25 → 2013-07-06
    Southern North Sea
  24. HYDROLANT 1241/132013-05-19 → 2013-06-03
    B. 49/17-DD 53-26.4N 002-23.6E
    Southern North Sea
  25. HYDROLANT 1240/132013-05-19 → 2013-05-19
    B. 49/17-DD 53-26.4N 002-23.5E
    Southern North Sea
  26. HYDROLANT 1200/132013-05-13 → 2013-05-14
    Southern North Sea
  27. HYDROLANT 1149/132013-05-08 → 2013-05-08
    Southern North Sea
  28. HYDROLANT 1082/132013-04-30 → 2013-05-11
    Mrcc yarmouth 52-36.4N 001-43.4E discontinued 011350Z may
    England-east Coast · Radio Services
  29. HYDROLANT 1047/132013-04-26 → 2013-05-19
    B. 49/17-GD 53-26.8N 002-15.3E
    Southern North Sea
  30. HYDROLANT 701/132013-03-20 → 2013-04-26
    B. 49/17-DD 53-26.4N 002-23.6E
    Southern North Sea
  31. HYDROLANT 563/132013-03-04 → 2013-03-04
    Southern North Sea
  32. HYDROLANT 495/132013-02-22 → 2013-02-25
    One mile berth requested
    Southern North Sea
  33. HYDROLANT 321/132013-02-05 → 2013-03-20
    B. 49/17-DD 53-26.4N 002-23.6E
    Southern North Sea
  34. HYDROLANT 308/132013-02-04 → 2013-02-22
    One mile berth requested
    Southern North Sea
  35. HYDROLANT 274/132013-01-30 → 2013-06-03
    Cancel HYDROLANT 143/13
    Southern North Sea
  36. HYDROLANT 158/132013-01-18 → 2013-03-02
    Ordnance
    England-southeast Coast
  37. HYDROLANT 2575/122012-11-01 → 2012-11-30
    Ordnance
    England-east Coast
  38. HYDROLANT 2372/122012-10-10 → 2012-11-12
    Cancel HYDROLANT 1986/12
    North Sea
  39. HYDROLANT 2118/122012-09-12 → 2015-04-02
    Shetland Islands
  40. HYDROLANT 2116/122012-09-12 → 2012-09-14
    Bombing exercises 1030Z to 1230Z daily 12 thru 14 sep in area bound by 55-31N 001-11W, 55-38N 000-38W,…
    England-northeast Coast · Ordnance
  41. HYDROLANT 2093/122012-09-09 → 2012-09-12
    Bombing exercises 1030Z to 1230Z daily 10 thru 13 sep in area bound by 55-31N 001-11W, 55-38N 000-38W,…
    England-northeast Coast · Ordnance
  42. HYDROLANT 1986/122012-08-29 → 2012-10-10
    Cancel HYDROLANT 1217/12
    North Sea
  43. HYDROLANT 1760/122012-08-01 → 2012-08-05
    North Sea
  44. HYDROLANT 1733/122012-07-30 → 2012-09-04
    Cancel HYDROLANT 1318/12
    North Sea
  45. HYDROLANT 1539/122012-07-11 → 2012-07-16
    Cancel HYDROLANT 1463/12
    Southern North Sea
  46. HYDROLANT 1510/122012-07-09 → 2012-07-10
    Dover Strait
    England-southeast Coast
  47. HYDROLANT 1473/122012-07-04 → 2012-07-19
    Moray Firth
    Scotland-east Coast
  48. HYDROLANT 1355/122012-06-21 → 2012-08-11
    Pipelaying operations in progress until further notice by barge tog mor along trackline joining 53-39.7N…
    Southern North Sea · England-east Coast
  49. HYDROLANT 1345/122012-06-20 → 2012-07-03
    Cancel HYDROLANT 484/12
    Southern North Sea
  50. HYDROLANT 1318/122012-06-18 → 2012-07-30
    Cancel HYDROLANT 969/12
    North Sea

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 7 · seahazards