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 2725/012001-10-20 → 2001-10-21
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  2. HYDROLANT 2718/012001-10-19 → 2001-10-20
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  3. HYDROLANT 2674/012001-10-15 → 2001-10-16
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline joining…
  4. HYDROLANT 2664/012001-10-13 → 2001-10-15
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  5. HYDROLANT 2251/012001-08-14 → 2001-08-18
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  6. HYDROLANT 2245/012001-08-13 → 2001-08-14
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  7. HYDROLANT 2232/012001-08-13 → 2001-08-13
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  8. HYDROLANT 2217/012001-08-11 → 2001-08-13
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  9. HYDROLANT 2177/012001-08-06 → 2001-08-06
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  10. HYDROLANT 2171/012001-08-05 → 2001-08-06
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  11. HYDROLANT 2160/012001-08-03 → 2001-08-04
    Underwater operations in progress until 050100Z aug by M/V highland fortress within one mile of 49-00N 005-25W
  12. HYDROLANT 2082/012001-07-25 → 2001-07-31
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  13. HYDROLANT 1871/012001-07-01 → 2001-07-06
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  14. HYDROLANT 1814/012001-06-23 → 2001-06-25
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  15. HYDROLANT 1806/012001-06-22 → 2001-06-23
    Underwater operations in progress until further notice by M/V pasvik vicinty of trackline between 48-08N…
  16. HYDROLANT 1802/012001-06-21 → 2001-06-23
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  17. HYDROLANT 1794/012001-06-21 → 2001-06-22
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  18. HYDROLANT 1769/012001-06-19 → 2001-06-21
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  19. HYDROLANT 1757/012001-06-18 → 2001-06-19
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  20. HYDROLANT 1756/012001-06-18 → 2001-06-19
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 47-28N…
  21. HYDROLANT 1748/012001-06-17 → 2001-06-18
    Underwater operations in progress until further notice by M/V havila reel vicinity 51-02N 004-59W
  22. HYDROLANT 1745/012001-06-16 → 2001-06-22
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  23. HYDROLANT 1735/012001-06-15 → 2001-06-16
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  24. HYDROLANT 1721/012001-06-14 → 2001-06-15
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 47-32N…
  25. HYDROLANT 1716/012001-06-13 → 2001-06-14
    Underwater operations 131600Z to 141800Z jun by M/V pasvik vicinity 47-32N 007-10W
  26. HYDROLANT 1711/012001-06-13 → 2001-06-13
    Underwater operations in progress until further notice by M/V ace nature vicinity 49-00N 005-25W
  27. HYDROLANT 1688/012001-06-11 → 2001-06-14
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  28. HYDROLANT 1638/012001-06-06 → 2001-06-09
    Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
  29. HYDROLANT 1622/012001-06-05 → 2001-06-11
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  30. HYDROLANT 1615/012001-06-04 → 2001-06-05
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 49-52N…
  31. HYDROLANT 1614/012001-06-04 → 2001-06-05
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  32. HYDROLANT 1613/012001-06-04 → 2001-06-06
    Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
  33. HYDROLANT 1597/012001-06-02 → 2001-06-04
    Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
  34. HYDROLANT 1592/012001-06-01 → 2001-06-05
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  35. HYDROLANT 1573/012001-05-31 → 2001-05-31
    Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
  36. HYDROLANT 1571/012001-05-30 → 2001-06-04
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 49-39N…
  37. HYDROLANT 1545/012001-05-28 → 2001-06-04
    Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…
  38. HYDROLANT 1537/012001-05-26 → 2001-05-28
    Underwater operations in progress until further notice by M/V ocean challenger and M/V neftegaz 31 vicinity…
  39. HYDROLANT 1527/012001-05-26 → 2001-05-29
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  40. HYDROLANT 1517/012001-05-25 → 2001-05-30
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 49-57N…
  41. HYDROLANT 1509/012001-05-24 → 2001-05-26
    Underwater operations in progress until further notice by M/V ocean challenger vicinity of trackline between…
  42. HYDROLANT 1507/012001-05-24 → 2001-05-25
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-07N…
  43. HYDROLANT 1487/012001-05-23 → 2001-05-24
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-18N…
  44. HYDROLANT 1480/012001-05-22 → 2001-05-30
    Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
  45. HYDROLANT 1459/012001-05-20 → 2001-05-26
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline joining…
  46. HYDROLANT 1454/012001-05-19 → 2001-05-23
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-30N…
  47. HYDROLANT 1441/012001-05-17 → 2001-05-20
    Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
  48. HYDROLANT 1430/012001-05-17 → 2001-05-17
    Underwater operations in progress until further notice by M/V havila reel vicinity 51-04N 007-53W
  49. HYDROLANT 1425/012001-05-16 → 2001-05-18
    Underwater operations in progress until further notice by M/V cirolana vicinity of trackline joining 47-16N…
  50. HYDROLANT 1410/012001-05-15 → 2001-05-17
    Underwater operations in progress until further notice by M/V pasvik vicinity 50-40N 006-32W

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 5 · seahazards