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 1872/182018-06-12 → 2018-06-24
    Unexploded ordnance in: a. 52-03.5N 001-37.1E
    North Sea · England
  2. HYDROLANT 1842/182018-06-09 → 2018-06-14
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea · England-southwest Coast
  3. HYDROLANT 1815/182018-06-08 → 2018-06-17
    Unexploded ordnance in: a. 52-10.9N 002-06.9E
    North Sea · England
  4. HYDROLANT 1771/182018-06-05 → 2018-06-08
    Unexploded ordnance in: a. 52-10.9N 002-06.9E b. 52-11.4N 002-12.6E
    North Sea · England
  5. HYDROLANT 1759/182018-06-04 → 2018-07-09
    Unexploded ordnance in: a. 51-59.8N 001-26.0E
    North Sea · England
  6. HYDROLANT 1708/182018-05-31 → 2018-06-05
    Unexploded ordnance in: a. 52-10.9N 002-06.9E b. 52-11.4N 002-12.6E
    North Sea · England
  7. HYDROLANT 1699/182018-05-30 → 2018-06-02
    Buoy, green, adrift in vicinity 53-52.4N 000-39.5E
    North Sea · England
  8. HYDROLANT 1673/182018-05-27 → 2018-07-08
    Unexploded ordnance in 57-04.98N 002-01.18W
    North Sea · Scotland
  9. HYDROLANT 1559/182018-05-18 → 2018-06-29
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  10. HYDROLANT 1461/182018-05-10 → 2018-05-11
    All navigational aids at platforms 49/11A, 53-32.4N 002-00.9E inoperative
    North Sea
  11. HYDROLANT 1442/182018-05-08 → 2018-05-31
    Unexploded ordnance in: a. 52-10.9N 002-06.9E b. 52-11.5N 002-12.9E
    North Sea · England
  12. HYDROLANT 1353/182018-04-28 → 2018-06-09
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea · England-southwest Coast
  13. HYDROLANT 1286/182018-04-23 → 2018-06-04
    Unexploded ordnance in: a. 51-59.8N 001-26.0E
    North Sea · England
  14. HYDROLANT 1193/182018-04-13 → 2018-04-23
    Unexploded ordnance in: a. 51-59.8N 001-26.0E
    North Sea · England
  15. HYDROLANT 1165/182018-04-11 → 2018-05-18
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  16. HYDROLANT 1135/182018-04-07 → 2018-04-13
    Unexploded ordnance in 51-59.8N 001-26.0E
    North Sea · England
  17. HYDROLANT 1025/182018-03-27 → 2018-05-08
    Unexploded ordnance in: a. 52-10.9N 002-06.9E b. 52-11.5N 002-12.9E
    North Sea · England
  18. HYDROLANT 925/182018-03-17 → 2018-04-28
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  19. HYDROLANT 801/182018-03-06 → 2018-03-09
    Numerous wooden planks adrift in area bound by 55-59.0N 000-01.1W, 55-31.8N 000-30.0E, 55-09.0N 000-31.7W,…
    North Sea · England
  20. HYDROLANT 798/182018-03-06 → 2018-03-12
    All navigational aids at platforms inoperative: a. 49/9-QC, 53-41.7N 002-37.3E
    North Sea · England
  21. HYDROLANT 784/182018-03-05 → 2018-03-06
    Numerous wooden planks adrift in area within eight miles of 55-18.7N 000-02.5E at 051223Z mar
    North Sea · England
  22. HYDROLANT 776/182018-03-04 → 2018-03-10
    All navigational aids at platforms inoperative: a. 49/26-F, 53-06.5N 002-04.0E
    North Sea · England
  23. HYDROLANT 750/182018-03-02 → 2018-03-07
    All navigational aids at platforms inoperative: a. 49/18-BP, 53-23.5N 002-31.5E
    North Sea · England
  24. HYDROLANT 698/182018-02-28 → 2018-04-11
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  25. HYDROLANT 520/182018-02-13 → 2018-03-27
    Unexploded ordnance in: a. 52-10.9N 002-06.9E
    North Sea · England
  26. HYDROLANT 508/182018-02-12 → 2018-02-13
    Unexploded ordnance in 52-11.5N 002-12.9E
    North Sea · England
  27. HYDROLANT 427/182018-02-06 → 2018-02-07
    Unexploded ordnance in: a. 52-18.1N 002-28.6E
    North Sea · England
  28. HYDROLANT 392/182018-02-03 → 2018-03-17
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  29. HYDROLANT 202/182018-01-17 → 2018-02-28
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  30. HYDROLANT 164/182018-01-14 → 2018-02-02
    Fishing gear, marked by buoys, abandoned in 54-57.2N 001-15.2W
    North Sea · England
  31. HYDROLANT 4217/172017-12-28 → 2017-12-30
    All navigational aids at platforms 49/11A, 53-32.4N 002-00.9E inoperative
    North Sea
  32. HYDROLANT 4214/172017-12-28 → 2017-12-28
    All navigational aids at platforms inoperative: a. 49/11A, 53-32.4N 002-00.9E
    North Sea
  33. HYDROLANT 4167/172017-12-23 → 2018-02-03
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  34. HYDROLANT 3946/172017-12-07 → 2018-01-17
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  35. HYDROLANT 3722/172017-11-18 → 2017-11-21
    Fishing gear, marked by buoy, abandoned in 57-13.4N 001-51.2W
    North Sea · Scotland-east Coast
  36. HYDROLANT 3656/172017-11-13 → 2017-11-16
    Unexploded ordnance, marked by buoy, in 53-17.0N 002-31.9E
    North Sea · England
  37. HYDROLANT 3651/172017-11-12 → 2017-11-15
    Unexploded ordnance in area within 300 meters of 56-06.4N 002-32.4W
    North Sea · Scotland
  38. HYDROLANT 3649/172017-11-11 → 2017-12-23
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  39. HYDROLANT 3455/172017-10-25 → 2017-12-07
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England
  40. HYDROLANT 3109/172017-09-30 → 2017-11-11
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  41. HYDROLANT 2919/172017-09-19 → 2017-09-20
    Unexploded ordnance in 51-47.63N 001-14.17E
    North Sea · England
  42. HYDROLANT 2832/172017-09-13 → 2017-10-25
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England-east Coast
  43. HYDROLANT 2672/172017-08-31 → 2017-09-03
    Unexploded ordnance in 53-30.80N 000-15.25E
    North Sea · England
  44. HYDROLANT 2549/172017-08-21 → 2017-09-12
    Multiple submerged and floating pipes anchored in area bound by 52-47.1N 001-37.8E, 52-47.6N 001-38.8E,…
    North Sea · England-east Coast
  45. HYDROLANT 2539/172017-08-19 → 2017-09-30
    Unexploded ordnance in 51-19.31N 001-56.12E
    North Sea
  46. HYDROLANT 2415/172017-08-04 → 2017-08-07
    450 meter partially submerged pipe adrift in 53-08.83N 002-59.09E at 041105Z aug
    North Sea
  47. HYDROLANT 2414/172017-08-04 → 2017-08-07
    450 meter partially submerged pipe adrift in 53-02.02N 002-06.55E at 040840Z aug
    North Sea · England-east Coast
  48. HYDROLANT 2397/172017-08-03 → 2017-08-06
    100 meter long pipe adrift in 52-54.5N 002-03.1E at 030650Z aug
    North Sea · England-east Coast
  49. HYDROLANT 2394/172017-08-02 → 2017-09-13
    Unexploded ordnance in 53-53.05N 001-39.55E
    North Sea · England-east Coast
  50. HYDROLANT 2392/172017-08-02 → 2017-08-03
    Pipe adrift in 52-53.54N 002-50.76E at 021710Z aug
    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 3 · seahazards