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 641/052005-04-07 → 2005-05-19
    Unexploded ordnance in: a. 52-22.15N 002-55.35E
  2. HYDROLANT 454/052005-03-08 → 2005-03-10
    Firths voe light 60-27N 001-11W at reduced intensity
  3. HYDROLANT 102/052005-01-14 → 2005-01-16
    Cantick head light 58-47N 003-08W at reduced intensity
  4. HYDROLANT 1932/042004-12-03 → 2005-01-26
    Pipelaying operations in progress until further notice by M/V skandi navica along trackline between 53-40.9N…
  5. HYDROLANT 1759/042004-11-01 → 2004-11-09
    Pipelaying operations in progress until further notice by M/V orelia within two miles of 56-23N 002-17E
  6. HYDROLANT 1614/042004-10-02 → 2004-10-09
    Two 3000 meter long survey cables adrift vicinity 60-36N 001-45E at 020245Z oct
  7. HYDROLANT 1286/042004-08-03 → 2004-11-17
    Pipelaying operations in progress until further notice by barge lorlay vicinity of trackline a. between…
  8. HYDROLANT 1231/042004-07-22 → 2004-08-25
    Navigation prohibited until further notice within two miles of 55-28.0N 001-25.0W
  9. HYDROLANT 852/042004-05-18 → 2004-05-20
    Skroo light 59-33N 001-36W at reduced intensity
  10. HYDROLANT 844/042004-05-16 → 2004-05-18
    Skroo light 59-33N 001-36W at reduced intensity
  11. HYDROLANT 838/042004-05-15 → 2004-05-16
    Copinsay light 58-53.9N 002-40.1W at reduced intensity
  12. HYDROLANT 548/042004-04-02 → 2004-04-03
    Balta sound light 60-44N 000-48W at reduced intensity
  13. HYDROLANT 227/042004-02-08 → 2004-03-18
    West cardinal buoy 53-13.7N 002-48.9E unreliable
  14. HYDROLANT 218/042004-02-06 → 2004-02-07
    Copinsay light 58-53.9N 002-40.1W at reduced intensity
  15. HYDROLANT 158/042004-01-27 → 2004-02-16
    Rce buoy 51-03N 001-53E unreliable
  16. HYDROLANT 144/042004-01-24 → 2004-01-25
    Copinsay light 58-53.9N 002-40.1W at reduced intensity
  17. HYDROLANT 2283/032003-12-07 → 2003-12-08
    Isle of may light 56-11N 002-34W at reduced intensity
  18. HYDROLANT 2191/032003-11-22 → 2003-11-23
    Duncansby head light 58-38.6N 003-01.5W at reduced intensity
  19. HYDROLANT 2162/032003-11-17 → 2003-11-28
    Fairy south buoy 51-21N 002-17E unreliable
  20. HYDROLANT 1974/032003-10-21 → 2003-10-29
    Pipelaying operations in progress until further notice by M/V cso apache along trackline between 57-14N…
  21. HYDROLANT 1961/032003-10-18 → 2003-12-06
    Pipelaying operations in progress until further notice by barge skandi navica along trackline between…
  22. HYDROLANT 1701/032003-09-07 → 2003-09-15
    Rce buoy 51-03N 001-53E unreliable
  23. HYDROLANT 1612/032003-08-23 → 2003-09-01
    Pipelaying operations in progress until further notice by M/V cso apache along trackline between 60-14.2N…
  24. HYDROLANT 1492/032003-08-07 → 2003-08-08
    Odas buoy K16 adrift in 57-41.1N 000-56.7E at 071500Z aug
  25. HYDROLANT 1478/032003-08-05 → 2003-08-05
    Pentland skerries light 58-41N 002-55W at reduced intensity
  26. HYDROLANT 1405/032003-07-21 → 2003-07-22
    Underwater ordnance detonations in progress until further notice in 60-40.1N 001-25.4E
  27. HYDROLANT 1315/032003-07-07 → 2003-07-10
    Pipelaying operations in progress until further notice by M/V normand mermaid within one mile of 58-11.5N…
  28. HYDROLANT 1298/032003-07-04 → 2003-09-13
    Platform K7-FB under construction in 53-37.8N 003-04.1E
  29. HYDROLANT 1284/032003-07-02 → 2003-07-05
    Pipelaying operations in progress until further notice by M/V mormand mermaid vicinity of trackline between…
  30. HYDROLANT 1238/032003-06-26 → 2003-08-26
    Navigation prohibited until further notice within 500 meters of 51-22.0N 002-12.9E
  31. HYDROLANT 1192/032003-06-19 → 2003-08-02
    F/V hanstholmen lysz taking on water and in need of assistance in 58-58N 000-17E
  32. HYDROLANT 994/032003-05-21 → 2003-06-20
    Pipelaying operations in progress until further notice by M/V castoro sei vicinity of trackline joining…
  33. HYDROLANT 843/032003-04-25 → 2003-04-29
    Fog signal at inner dowsing lightship 53-19.5N 000-34.0E at reduced power
  34. HYDROLANT 552/032003-03-12 → 2003-03-14
    Unexploded ordnance vicinity 53-36.4N 002-01.3E
  35. HYDROLANT 436/032003-02-25 → 2003-03-04
    Unexploded ordnance in 53-36.7N 001-56.8E
  36. HYDROLANT 404/032003-02-21 → 2003-04-17
    Pipelaying operations in progress until further notice by barge lorelay vicinity of trackline joining…
  37. HYDROLANT 2710/022002-12-08 → 2002-12-09
    Duncansby head light 58-38.6N 003-01.5W at reduced intensity
  38. HYDROLANT 2356/022002-10-24 → 2002-10-25
    Copinsay light 58-53.8N 002-40.2W at reduced intensity
  39. HYDROLANT 2163/022002-09-27 → 2002-09-27
    Skroo light 59-33N 001-37W at reduced intensity
  40. HYDROLANT 2126/022002-09-22 → 2002-09-23
    Sumburgh head light 59-51.2N 001-16.5W at reduced intensity
  41. HYDROLANT 1482/022002-07-04 → 2002-08-03
    Pipelaying operations in progress until further notice: a. within three miles of 53-57N 000-35E
  42. HYDROLANT 1363/022002-06-19 → 2002-07-11
    Possible unexploded ordnance in: a. 53-44.3N 000-36.5E
  43. HYDROLANT 1311/022002-06-13 → 2002-06-15
    Rcw buoy 51-06N 001-45E unreliable
  44. HYDROLANT 1227/022002-06-02 → 2002-07-04
    Pipelaying operations in progress until further notice by M/V cso apache: a. within three miles of 53-57N…
  45. HYDROLANT 1191/022002-05-29 → 2002-10-19
    Pipelaying operations in progress until further notice by M/V seaway kestrel vicinity of trackline between…
  46. HYDROLANT 1128/022002-05-19 → 2002-06-19
    Pipelaying operations in progress until further notice by M/V cso apache and M/V skandi inspector along…
  47. HYDROLANT 597/022002-03-14 → 2002-03-15
    Newarp lightship 52-48.3N 001-55.7E at reduced intensity
  48. HYDROLANT 323/022002-02-07 → 2002-02-08
    Copinsay light 58-53.8N 002-40.3W at reduced intensity
  49. HYDROLANT 208/022002-01-28 → 2002-01-29
    Elie ness light 56-11N 002-49W at reduced intensity
  50. HYDROLANT 3288/012001-12-28 → 2001-12-29
    Isle of may light 56-11N 002-33W at reduced intensity

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 12 · seahazards