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 1910/991999-09-07 → 1999-09-15
    Survey operations in progress until further notice by M/V mirfak along southwesterly trackline from 51-48N…
  2. HYDROLANT 1883/991999-09-04 → 1999-09-07
    Underwater operations in progress until further notice by M/V geo searcher between 51-05N 009-35W and 50-40N…
  3. HYDROLANT 1868/991999-09-02 → 1999-09-04
    Underwater operations in progress until further notice by M/V geo searcher between 51-18N 008-00W and 51-11N…
  4. HYDROLANT 1847/991999-08-31 → 1999-09-02
    Underwater operations in progress until further notice by M/V geo searcher between 51-23N 006-58W and 51-18N…
  5. HYDROLANT 1827/991999-08-29 → 1999-08-31
    Underwater operations in progress until further notice by M/V geo searcher between 51-39N 006-20W and 51-23N…
  6. HYDROLANT 1823/991999-08-29 → 1999-09-02
    Underwater operations in progress until further notice by M/V mirfak along trackline joining 51-48N 006-10W,…
  7. HYDROLANT 1806/991999-08-27 → 1999-08-29
    Underwater operations in progress until further notice by M/V geo searcher between 51-50N 006-08W and 51-39N…
  8. HYDROLANT 1751/991999-08-20 → 1999-08-25
    Underwater operations in progress until further notice by M/V geo searcher between 51-50N 006-08W and 51-39N…
  9. HYDROLANT 1695/991999-08-13 → 1999-08-14
    Underwater operations in progress until further notice by M/V jean charcot along trackline between 49-57N…
  10. HYDROLANT 1684/991999-08-12 → 1999-08-13
    Underwater operations in progress until further notice by M/V jean charcot vicinity of trackline between…
  11. HYDROLANT 1655/991999-08-08 → 1999-08-12
    Underwater operations in progress until further notice by M/V jean charcot vicinity of trackline between…
  12. HYDROLANT 1621/991999-08-05 → 1999-08-06
    Underwater operations in progress until further notice by M/V jean charcot along trackline between 49-57N…
  13. HYDROLANT 1596/991999-08-02 → 1999-08-06
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-22N…
  14. HYDROLANT 1586/991999-08-01 → 1999-08-02
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-34N…
  15. HYDROLANT 1578/991999-07-31 → 1999-08-01
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-45N…
  16. HYDROLANT 1574/991999-07-31 → 1999-07-31
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-48N…
  17. HYDROLANT 1548/991999-07-27 → 1999-07-31
    Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-55N…
  18. HYDROLANT 1531/991999-07-25 → 1999-07-27
    Underwater operations in progress until further notice by M/V mirfak along trackline between 50-48.7N…
  19. HYDROLANT 1521/991999-07-23 → 1999-07-25
    Underwater operations in progress until further notice by M/V mirfak between 50-49N 005-11W and 50-49N 005-55W
  20. HYDROLANT 1497/991999-07-19 → 1999-07-23
    Underwater operations in progress until further notice by M/V mirfak between 50-50N 004-55W and 50-49N 005-32W
  21. HYDROLANT 1493/991999-07-18 → 1999-07-19
    Underwater operations in progress until further notice by M/V mirfak between 50-48N 004-34W and 50-50N 004-59W
  22. HYDROLANT 1361/991999-07-01 → 1999-07-02
    Survey operations in progress until 020800Z jul by M/V svitzer magellan within one mile of trackline between…
  23. HYDROLANT 1348/991999-06-30 → 1999-07-01
    Survey operations in progress until further notice by M/V svitzer magellan within one mile of trackline…
  24. HYDROLANT 1028/991999-05-20 → 1999-05-31
    Survey operations 22 thru 30 may by M/V terschelling vicinity 47-29.4N 006-23.2W
  25. HYDROLANT 1016/991999-05-19 → 1999-05-26
    Survey operations in progress until further notice by M/V ftm atria with submersible along trackline joining…
  26. HYDROLANT 1008/991999-05-18 → 1999-05-19
    Survey operations in progress until further notice by M/V ftm atria with submersible along trackline joining…
  27. HYDROLANT 861/991999-04-30 → 1999-05-03
    Underwater operations in progress until further notice by M/V ulysse in vicinity 49-56N 009-10W
  28. HYDROLANT 750/991999-04-16 → 1999-04-28
    Survey operations in progress until further notice by M/V svitzer magellan towing equipment along trackline…
  29. HYDROLANT 741/991999-04-16 → 1999-04-16
    Survey operations in progress until further notice by M/V svitzer magellan towing equipment along trackline…
  30. HYDROLANT 541/991999-03-19 → 1999-03-25
    Underwater operations in progress until further notice by M/V toisa mariner with submersible in vicinity…
  31. HYDROLANT 533/991999-03-18 → 1999-03-19
    Underwater operations in progress until further notice by M/V toisa mariner with submersible in vicinity…
  32. HYDROLANT 519/991999-03-17 → 1999-03-18
    Underwater operations in progress until further notice by M/V toisa mariner with submersible in vicinity…
  33. HYDROLANT 64/991999-01-11 → 1999-02-02
    Underwater operations in progress until further notice by M/V normand vester along trackline joining 51-24N…
  34. HYDROLANT 29/991999-01-07 → 1999-01-07
    Survey operations in progress until further notice by M/V toisa gryphon in vicinity 50-35N 006-37W

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 11 · seahazards