Survey operations in the Celtic Sea

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
0
vs previous 12 (0)
—
since 1999
534

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 Celtic Sea right now.

By year

99
00
01
02
03
04
05
06
07
08
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 Celtic Sea

Archive · 534 cancelled

  1. HYDROLANT 1137/042004-07-06 → 2004-07-06
    Underwater operations 08 thru 12 jul by M/V cso deep blue vicinity 46-53N 005-15W
  2. HYDROLANT 977/032003-05-19 → 2003-05-24
    Hydrographic survey by M/V thalassa towing submersible: a. 20 may vicinity 47-02N 006-18W
  3. HYDROLANT 510/032003-03-06 → 2003-03-09
    Underwater operations by M/V cirolana: a. in area between 47-30N 47-20N and 005-00W 006-30W on 07 mar
  4. HYDROLANT 502/032003-03-05 → 2003-03-10
    Hydrographic survey by M/V thalassa: a. 06 and 07 mar in area bound by 48-00N 006-20W, 47-00N 004-30W,…
  5. HYDROLANT 250/032003-02-03 → 2003-02-15
    Underwater operations in progress until further notice by M/V fns laplace with submersible vicinity 48-32N…
  6. HYDROLANT 2599/022002-11-23 → 2002-12-02
    Underwater operations 250700Z nov until further notice by M/V cirolana in 48-24.5N 006-29.0W
  7. HYDROLANT 1832/022002-08-19 → 2002-08-25
    Underwater operations 212200Z to 252200Z aug by M/V atalante with submersible in area bound by 47-49N…
  8. HYDROLANT 1697/022002-07-31 → 2002-08-02
    Underwater operations in progress until further notice by M/V ocean commander with submersible vicinity…
  9. HYDROLANT 1680/022002-07-29 → 2002-07-31
    Underwater operations in progress until further notice by M/V ocean commander with submersible vicinity of…
  10. HYDROLANT 1590/022002-07-19 → 2002-07-29
    Underwater operations in progress until further notice by M/V ocean commander with submersible vicinity of…
  11. HYDROLANT 1578/022002-07-17 → 2002-07-19
    Underwater operations in progress until further notice by M/V ocean commander towing submersible along…
  12. HYDROLANT 1519/022002-07-09 → 2002-08-02
    Underwater operations in progress until further notice by M/V skandi neptune along trackline joining 51-00N…
  13. HYDROLANT 1469/022002-07-03 → 2002-07-09
    Underwater operations in progress until further notice by M/V skandi neptune vicinity 51-00N 006-20W
  14. HYDROLANT 1048/022002-05-06 → 2002-05-20
    Underwater operations in progress until further notice by M/V havila reel vicinity of tracklines between: a.…
  15. HYDROLANT 1044/022002-05-05 → 2002-05-07
    Underwater operations in progress until further notice by M/V belgica along trackline between 47-44N 008-06W…
  16. HYDROLANT 1038/022002-05-04 → 2002-05-05
    Underwater operations in progress until further notice by M/V belgica along trackline between 47-25N 007-16W…
  17. HYDROLANT 1014/022002-05-02 → 2002-05-06
    Underwater operations in progress until further notice by M/V havila reel vicinity of tracklines between: a.…
  18. HYDROLANT 980/022002-04-28 → 2002-05-02
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  19. HYDROLANT 531/022002-03-08 → 2002-03-08
    Underwater operations in progress until further notice by M/V cirolana vicinity 48-45N 005-25W
  20. HYDROLANT 136/022002-01-18 → 2002-01-23
    Underwater operations in progress until 25 jan by M/V havila reel along trackline between 48-00.4N 007-14.5W…
  21. HYDROLANT 38/022002-01-07 → 2002-01-08
    Underwater operations in progress until further notice by M/V toisa conqueror within two miles of 50-46N…
  22. HYDROLANT 36/022002-01-07 → 2002-01-07
    Underwater operations in progress until further notice by M/V toisa conqueror within two miles of 50-46N…
  23. HYDROLANT 26/022002-01-05 → 2002-01-07
    Underwater operations in progress until further notice by M/V toisa conqueror within two miles of 50-49N…
  24. HYDROLANT 25/022002-01-05 → 2002-01-05
    Underwater operations in progress until further notice by M/V toisa conqueror within two miles of 51-16N…
  25. HYDROLANT 3306/012001-12-31 → 2002-01-05
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity 50-44N 006-18W
  26. HYDROLANT 3247/012001-12-22 → 2001-12-27
    Underwater operations in progress until further notice by M/V normand cutter vicinity of trackline between…
  27. HYDROLANT 3235/012001-12-21 → 2002-01-11
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  28. HYDROLANT 3222/012001-12-20 → 2001-12-22
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity of trackline between…
  29. HYDROLANT 3221/012001-12-20 → 2001-12-21
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  30. HYDROLANT 3209/012001-12-18 → 2001-12-20
    Underwater operations in progress until further notice by M/V havila reel within three miles of 50-08N 007-08W
  31. HYDROLANT 3208/012001-12-18 → 2001-12-20
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity 50-11N 007-08W
  32. HYDROLANT 3207/012001-12-18 → 2001-12-22
    Underwater operations in progress until further notice by M/V normand cutter vicinity of trackline between…
  33. HYDROLANT 3206/012001-12-18 → 2001-12-24
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  34. HYDROLANT 3196/012001-12-17 → 2001-12-18
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  35. HYDROLANT 3191/012001-12-16 → 2001-12-18
    Underwater operations in progress until futher notice by M/V toisa conquerer vicinity 50-33N 006-46W
  36. HYDROLANT 3184/012001-12-15 → 2001-12-16
    Underwater operations in progress until futher notice by M/V toisa conquerer vicinity of trackline between…
  37. HYDROLANT 3166/012001-12-13 → 2001-12-18
    Underwater operations in progress until further notice by M/V normand cutter vicinity of trackline joining…
  38. HYDROLANT 3159/012001-12-12 → 2001-12-17
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  39. HYDROLANT 3158/012001-12-12 → 2001-12-15
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity 50-45N 006-12W
  40. HYDROLANT 3133/012001-12-10 → 2001-12-12
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity 50-46N 006-08W
  41. HYDROLANT 3125/012001-12-08 → 2001-12-10
    Underwater operations in progress until further notice by M/V toisa conqueror within two miles of 50-46N…
  42. HYDROLANT 3069/012001-12-02 → 2001-12-03
    Underwater operations in progress until further notice by M/V toisa conquerer vicinity of trackline between…
  43. HYDROLANT 3063/012001-12-02 → 2001-12-02
    Underwater operations in progress until further notice by M/V toisa conquerer vicinity of trackline between…
  44. HYDROLANT 3042/012001-11-28 → 2001-11-28
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity 51-01N 004-58W
  45. HYDROLANT 3009/012001-11-24 → 2001-11-27
    Underwater operations in progress until further notice by M/V toisa conqueror vicinity of trackline between…
  46. HYDROLANT 2992/012001-11-23 → 2001-11-27
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  47. HYDROLANT 2949/012001-11-16 → 2001-11-24
    Underwater operations in progress until further notice by M/V toisa conqueror along trackline between 51-16N…
  48. HYDROLANT 2906/012001-11-11 → 2001-11-12
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline joining…
  49. HYDROLANT 2738/012001-10-22 → 2001-10-24
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  50. HYDROLANT 2729/012001-10-21 → 2001-10-22
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…

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 Celtic Sea — page 4 · seahazards