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 2221/002000-06-22 → 2000-06-24
    Underwater operations in progress until further notice by M/V ace nature vicinity 50-45.5N 006-14.3W
  2. HYDROLANT 2211/002000-06-20 → 2000-06-22
    Underwater operations in progress until further notice by M/V ace nature vicinity 50-47N 006-08W
  3. HYDROLANT 2194/002000-06-19 → 2000-06-20
    Underwater operations in progress until further notice by M/V ace nature vicinity 50-48N 005-57W
  4. HYDROLANT 2176/002000-06-17 → 2000-06-22
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline joining…
  5. HYDROLANT 2154/002000-06-15 → 2000-06-17
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline joining…
  6. HYDROLANT 2136/002000-06-14 → 2000-06-16
    Underwater operations in progress until further notice by M/V ace nature vicinity 50-29.4N 006-01.5W
  7. HYDROLANT 2101/002000-06-11 → 2000-06-15
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
  8. HYDROLANT 2086/002000-06-09 → 2000-06-13
    Underwater operations in progress until further notice by M/V highland fortress along trackline between…
  9. HYDROLANT 2047/002000-06-06 → 2000-06-07
    Underwater operations in progress until further notice by M/V highland fortress within one mile of 51-43.2N…
  10. HYDROLANT 2044/002000-06-06 → 2000-06-13
    Survey operations 07 thru 12 jun by M/V le suroit vicinity 47-24N 008-20W, 47-37N 007-15W, 48-10N 006-30W
  11. HYDROLANT 2040/002000-06-06 → 2000-06-06
    Underwater operations in progress until further notice by M/V highland fortress vicinity 50-58.1N 006-09.9W
  12. HYDROLANT 2024/002000-06-05 → 2000-06-06
    Underwater operations in progress until further notice by M/V highland fortress vicinity 50-48N 006-09W
  13. HYDROLANT 2012/002000-06-04 → 2000-06-05
    Underwater operations in progress until further notice by M/V highland fortress vicinity 50-46.4N 006-07.7W
  14. HYDROLANT 2002/002000-06-02 → 2000-06-03
    Underwater operations in progress until further notice by M/V highland fortress within one mile of 50-29.6N…
  15. HYDROLANT 1959/002000-05-31 → 2000-05-31
    Underwater operations in progress until further notice by M/V geo surveyor along trackline between 50-44N…
  16. HYDROLANT 1940/002000-05-30 → 2000-05-31
    Underwater operations in progress until further notice by M/V geo surveyor along trackline between 50-26N…
  17. HYDROLANT 1926/002000-05-28 → 2000-05-30
    Underwater operations in progress until further notice by M/V geo surveyor along trackline between 50-26N…
  18. HYDROLANT 1924/002000-05-27 → 2000-05-30
    Underwater operations in progress until further notice by M/V highland fortress vicinity 51-22N 006-14W
  19. HYDROLANT 1923/002000-05-27 → 2000-05-30
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-07N…
  20. HYDROLANT 1917/002000-05-26 → 2000-05-27
    Underwater operations in progress until further notice by M/V highland fortress vicinity 51-18N 006-13W
  21. HYDROLANT 1893/002000-05-25 → 2000-05-27
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-15N…
  22. HYDROLANT 1884/002000-05-24 → 2000-05-25
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-22.0N…
  23. HYDROLANT 1883/002000-05-24 → 2000-05-26
    Underwater operations in progress until further notice by M/V highland fortress vicinity: a. 51-54.5N…
  24. HYDROLANT 1863/002000-05-23 → 2000-05-23
    Underwater operations in progress until further notice by M/V highland fortress vicinity of trackline…
  25. HYDROLANT 1861/002000-05-23 → 2000-05-28
    Underwater operations in progress until further notice by M/V geo surveyor along trackline between 50-11N…
  26. HYDROLANT 1849/002000-05-22 → 2000-05-24
    Underwater operations in progress until further notice by M/V ace nature with submersible vicinity of…
  27. HYDROLANT 1842/002000-05-22 → 2000-05-22
    Underwater operations in progress until further notice by M/V geo surveyor vicinity 50-11N 009-18W
  28. HYDROLANT 1833/002000-05-21 → 2000-05-22
    Underwater operations in progress until further notice by M/V geo surveyor: a. vicinity of trackline between…
  29. HYDROLANT 1827/002000-05-20 → 2000-05-22
    Underwater operations in progress until further notice by M/V highland fortress vicinity of 50-41N 006-07W
  30. HYDROLANT 1826/002000-05-20 → 2000-05-24
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline joining 50-43N…
  31. HYDROLANT 1811/002000-05-19 → 2000-05-20
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline joining 50-49N…
  32. HYDROLANT 1809/002000-05-19 → 2000-05-22
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-24N…
  33. HYDROLANT 1793/002000-05-18 → 2000-05-22
    Underwater operations in progress until further notice by M/V pasvik vicinity of trackline between 50-50N…
  34. HYDROLANT 1714/002000-05-13 → 2000-05-14
    Underwater operations 131900Z to 140100Z may by M/V normand carrier vicinity 47-09N 006-10W
  35. HYDROLANT 1699/002000-05-12 → 2000-05-13
    Underwater operations in progress until further notice by M/V mirfak vicinity of tracklines between: a.…
  36. HYDROLANT 1668/002000-05-10 → 2000-05-12
    Underwater operations in progress until further notice by M/V mirfak along trackline joining 50-24N 009-51W,…
  37. HYDROLANT 1649/002000-05-09 → 2000-05-10
    Underwater operations in progress until further notice by M/V mirfak along trackline between 50-06N 009-19W…
  38. HYDROLANT 1628/002000-05-08 → 2000-05-09
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline joining 51-24N…
  39. HYDROLANT 1619/002000-05-07 → 2000-05-09
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
  40. HYDROLANT 1602/002000-05-06 → 2000-05-17
    Underwater operations in progress until further notice by M/V highland fortress vicinity of trackline…
  41. HYDROLANT 1601/002000-05-06 → 2000-05-06
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline joining 51-21N…
  42. HYDROLANT 1570/002000-05-03 → 2000-05-07
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline joining…
  43. HYDROLANT 1556/002000-05-02 → 2000-05-05
    Underwater operations in progress until further notice by M/V geo searcher vicinity of trackline between…
  44. HYDROLANT 1553/002000-05-02 → 2000-05-04
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline joining 51-16N…
  45. HYDROLANT 1547/002000-05-01 → 2000-05-03
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
  46. HYDROLANT 1530/002000-04-30 → 2000-05-02
    Underwater operations in progress until further notice by M/V geo searcher vicinity of trackline between…
  47. HYDROLANT 1514/002000-04-28 → 2000-05-01
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
  48. HYDROLANT 1509/002000-04-28 → 2000-04-28
    Underwater operations in progress until further notice by M/V geo surveyor vicinity of trackline between…
  49. HYDROLANT 1488/002000-04-27 → 2000-04-30
    Underwater operations in progress until further notice by M/V geo searcher vicinity of trackline between…
  50. HYDROLANT 1436/002000-04-23 → 2000-04-27
    Underwater operations in progress until further notice by M/V geo searcher 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 9 · seahazards