Survey operations in the Irish Sea and St. George's Channel

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
0
vs previous 12 (1)
-100%
since 1999
161

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 survey operations in force in the Irish Sea and St. George's Channel right now.

By year

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01
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03
04
05
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09
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13
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21
22
24

By month (all years)

J
F
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Other hazards in the Irish Sea and St. George's Channel

Archive · 161 cancelled

  1. HYDROLANT 2065/242024-09-26 → 2026-08-17
    Survey operations are in progress until 31 Oct by vessel Ramform Vanguard towing cables in the Irish Sea off Ireland. Wide berth requested.
    Irish Sea · Ireland
  2. HYDROLANT 827/242024-04-18 → 2026-08-14
    Survey operations are in progress in the Irish Sea off England by M/V SW Amundsen towing seven 2200-meter cables. A three-mile berth is requested.
    Irish Sea · England
  3. HYDROLANT 1244/222022-05-08 → 2022-05-28
    Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…
    Irish Sea · England
  4. HYDROLANT 1088/222022-04-17 → 2022-05-08
    Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…
    Irish Sea · England
  5. HYDROLANT 2193/212021-08-26 → 2021-09-20
    Survey operations in progress until further notice by S/V ocean resolution in area bound by 54-05.6N…
    Irish Sea · Isle of Man
  6. HYDROLANT 2005/212021-08-02 → 2021-08-24
    Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…
    Irish Sea · Isle of Man
  7. HYDROLANT 1958/212021-07-27 → 2021-07-29
    Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…
    Irish Sea · Isle of Man
  8. HYDROLANT 874/212021-03-30 → 2021-04-03
    Underwater operations in progress until further notice by c/s ile daix in vicinity of trackline joining…
    Irish Sea
  9. HYDROLANT 828/212021-03-25 → 2021-05-05
    Survey operations in progress until further notice by M/V fugro mercator, M/V fugro seeker and M/V spectrum…
    Irish Sea · Saint Georges Channel · Ireland
  10. HYDROLANT 418/212021-02-11 → 2021-03-25
    Survey operations in progress until further notice by M/V fugro mercator, M/V fastnet pelican and M/V…
    Irish Sea · Ireland
  11. HYDROLANT 411/212021-02-11 → 2021-02-11
    Survey operations in progress until further notice by M/V fugro mercator, M/V fastnet pelican and M/V…
    Irish Sea · Ireland
  12. HYDROLANT 1437/172017-05-06 → 2018-09-07
    Underwater operations in progress until further notice by M/V normand pacific with submersible along…
    Irish Sea · Isle of Man
  13. HYDROLANT 629/162016-03-14 → 2016-04-09
    Underwater operations in progress until further notice by M/V granuaile vicinity 53-15.3N 004-50.3W
    Irish Sea · Wales
  14. HYDROLANT 1474/152015-06-17 → 2015-06-18
    Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-16.3N…
    Irish Sea · Isle of Man
  15. HYDROLANT 1421/152015-06-11 → 2015-06-12
    Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-16.3N…
    Irish Sea · Isle of Man
  16. HYDROLANT 1411/152015-06-09 → 2015-06-11
    Underwater operations in progress until further notice by M/V surf ranger with submersible in 53-42.5N…
    Irish Sea · England-west Coast
  17. HYDROLANT 1379/152015-06-06 → 2015-06-09
    Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 53-31.5N…
    Irish Sea · England-northwest Coast
  18. HYDROLANT 1827/132013-07-27 → 2013-08-10
    Underwater operations in progress until further notice by M/V irish sea pioneer with submersible in…
    England-west Coast · Liverpool Bay
  19. HYDROLANT 2425/122012-10-17 → 2012-10-19
    Underwater operation in progress until futher notice by M/V vos satisfaction with submersible vicinity…
    England-west Coast · Liverpool Bay
  20. HYDROLANT 1299/112011-08-17 → 2011-08-24
    Underwater operations in progress until further notice by M/V kingdom of fife along trackline between…
    Irish Sea · England-west Coast
  21. HYDROLANT 502/112011-03-25 → 2011-03-29
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 53-27.5N 003-32.2W
    Irish Sea · England-west Coast
  22. HYDROLANT 462/112011-03-21 → 2011-03-24
    Underwater operations in progress until further notice by M/V odyssey explorer vicinity 53-27.5N 003-32.2W
    Irish Sea · England-west Coast
  23. HYDROLANT 295/112011-02-18 → 2011-04-02
    Underwater operations in progress until further notice by M/V fugro mercator vicinity of trackline between…
    Irish Sea
  24. HYDROLANT 1001/102010-06-01 → 2010-06-24
    Underwater operations in progress until further notice by M/V vos satisfaction vicinity of trackline joining…
    Irish Sea · England-west Coast
  25. HYDROLANT 384/102010-03-03 → 2010-04-14
    Underwater operations in progress until further notice by M/V fugro synergy vicinity 53-12.7N 005-40.4W
    Ireland-east Coast
  26. HYDROLANT 230/102010-02-05 → 2010-03-03
    Underwater operations in progress until further notice by M/V fugro synergy vicinity 53-12.9N 005-39.0W
    Ireland-east Coast
  27. HYDROLANT 2505/092009-12-25 → 2010-02-05
    Underwater operations in progress until further notice by M/V fugro synergy vicinity 53-12.9N 005-39.0W
  28. HYDROLANT 2187/092009-11-09 → 2010-05-01
    Nga chart 36025 (1ST ed)
  29. HYDROLANT 1803/092009-09-20 → 2009-09-25
    Underwater operations in progress until further notice by barge excalibur in 53-28.8N 003-30.5W
  30. HYDROLANT 1771/092009-09-17 → 2009-09-20
    Underwater operations in progress until further notice by barge excalibur in 53-27.5N 003-32.3W
  31. HYDROLANT 1749/092009-09-14 → 2009-09-20
    Survey operations in progress until further notice by M/V fugro commander within 1.5 miles of 54-05N 003-26W
  32. HYDROLANT 1736/092009-09-12 → 2009-09-16
    Underwater operations in progress until further notice by barge excalibur in 53-26.14N 003-37.24W
  33. HYDROLANT 1439/092009-07-31 → 2009-09-14
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-07.6N…
  34. HYDROLANT 1250/092009-07-06 → 2009-07-20
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-07.6N…
  35. HYDROLANT 1210/092009-06-29 → 2009-07-01
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-05.5N…
  36. HYDROLANT 1149/092009-06-21 → 2009-06-22
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-05.5N…
  37. HYDROLANT 1091/092009-06-13 → 2009-06-15
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-05.5N…
  38. HYDROLANT 1010/092009-06-02 → 2009-06-13
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-07.6N…
  39. HYDROLANT 988/092009-05-29 → 2009-07-25
    Nga chart 36006 (1ST ed)
  40. HYDROLANT 950/092009-05-23 → 2009-05-28
    Survey operations in progress until further notice by M/V fugro commander in area bound by 54-07.6N…
  41. HYDROLANT 765/092009-04-24 → 2009-05-22
    Survey operations in progress until further notice by M/V fugro commander in area bound by 53-25N 003-36W,…
  42. HYDROLANT 539/092009-03-18 → 2009-04-24
    Survey operations in progress until further notice by M/V fugro commander in area bound by 53-25N 003-36W,…
  43. HYDROLANT 235/092009-02-04 → 2009-03-18
    Survey operations in progress until further notice by M/V furgo commander in area bound by 53-29N 003-35W,…
  44. HYDROLANT 1498/082008-09-16 → 2008-10-06
    Survey operations in progress until further notice by M/V furgo commander in area bound by 53-30N 003-36W,…
  45. HYDROLANT 1283/082008-08-05 → 2008-09-16
    Survey operations in progress until further notice by M/V fugro commander in area bound by 53-30N 003-36W,…
  46. HYDROLANT 952/082008-06-08 → 2008-06-18
    Underwater operations in progress until further notice by M/V pacific guardian vicinity 52-12.1N 006-10.2W
  47. HYDROLANT 1041/062006-05-30 → 2006-06-01
    Survey operations in progress until further notice by M/V excalibur vicinity 54-01.9N 003-32.6W
  48. HYDROLANT 2104/052005-11-15 → 2005-11-17
    Underwater operations in progress until further notice with submersible along trackline between 53-47N…
  49. HYDROLANT 1709/042004-10-22 → 2004-11-01
    Underwater operations in progress until further notice vicinity 53-19.5N 004-39.7W
  50. HYDROLANT 875/042004-05-21 → 2004-05-24
    Underwater operations in progress until further notice by vessel with submersible within 3000 meters of…

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.

Survey operations in the Irish Sea and St. George's Channel · seahazards