Survey operations in the Mediterranean Sea - Western Basin

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
0
vs previous 12 (1)
-100%
since 1998
195

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 Mediterranean Sea - Western Basin right now.

By year

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By month (all years)

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Other hazards in the Mediterranean Sea - Western Basin

Archive · 195 cancelled

  1. HYDROLANT 3121/202020-10-14 → 2020-10-28
    Survey operations 17 thru 27 oct by M/V tethys II in area within two miles of 43-25.2N 007-54.0E
    Western Mediterranean Sea · Italy
  2. HYDROLANT 3105/202020-10-13 → 2020-10-19
    Survey operations 12 thru 18 oct by M/V dalla along tracklines joining: a. 41-19.18N 009-18.43E, 41-16.41N…
    Western Mediterranean Sea · Tyrrhenian Sea · Sardinia
  3. HYDROLANT 2898/202020-09-23 → 2020-10-09
    Survey operations 26 thru 08 oct by M/V dalla along trackline joining 41-19.85N 008-45.03E, 41-20.58N…
    Western Mediterranean Sea · Tyrrhenian Sea · Sardinia · Corsica
  4. HYDROLANT 2714/202020-09-03 → 2020-09-15
    Survey operations 04 thru 14 sep by M/V tethys II in area within two miles of 43-25.2N 007-54.0E
    Western Mediterranean Sea · Italy
  5. HYDROLANT 2574/202020-08-20 → 2020-08-20
    Survey operations 21 aug thru 31 aug by M/V sarmiento de gamboa in area bound by 39-34.4N 002-18.2E,…
    Western Mediterranean Sea · Balearic Islands
  6. HYDROLANT 2234/202020-07-15 → 2020-09-09
    Survey operations in progress until 08 sep along trackline joining 38-06.24N 008-15.47E, 37-58.62N…
    Strait of Sicily · Western Mediterranean Sea · Tunisia
  7. HYDROLANT 2087/202020-06-29 → 2020-08-01
    Two mile berth requested
    Western Mediterranean Sea · Strait of Sicily · Sicily
  8. HYDROLANT 2033/202020-06-24 → 2020-12-19
    Survey operations in progress until 18 dec by M/V elmadania tg 1008 in area bound by 36-47.71N 010-17.75E,…
    Western Mediterranean Sea · Strait of Sicily · Tunisia
  9. HYDROLANT 1577/202020-05-08 → 2020-05-18
    Survey operations in progress until 172359Z may by M/V anacaona in area bound by 43-12N 006-36E, 42-24N…
    Western Mediterranean Sea · France
  10. HYDROLANT 1522/202020-05-04 → 2020-06-16
    Survey operations 05 may thru 30 jun by M/V pourquoi pas in area bound by 43-53.00N 009-38.00E, 43-53.00N…
    Western Mediterranean Sea · Ligurian Sea · France
  11. HYDROLANT 1506/202020-05-03 → 2020-05-04
    Survey operations 05 may thru 30 jun by M/V pourquoi pas in area bound by 43-53N 006-01E, 43-53N 009-38E,…
    Western Mediterranean Sea · France
  12. HYDROLANT 1499/202020-05-02 → 2020-05-25
    Underwater operations 040001Z to 242359Z may by M/V anacoana in area bound by 43-44N 007-23E, 43-36N…
    Western Mediterranean Sea · France
  13. HYDROLANT 1493/202020-05-01 → 2020-05-08
    Survey operations 040001Z to 102359Z may by M/V anacaona in area bound by 43-12N 006-36E, 42-24N 008-30E,…
    Western Mediterranean Sea · France
  14. HYDROLANT 1481/202020-04-30 → 2020-05-01
    Survey operations 040001Z to 100001Z may by M/V anacaona in area bound by 43-12N 006-36E, 42-24N 008-30E,…
    Western Mediterranean Sea · France
  15. HYDROLANT 1288/202020-04-10 → 2020-04-15
    Underwater operations in progress until 142359Z apr by vessel sea explorer in area bound by 42-48N 006-10E,…
    Western Mediterranean Sea · France
  16. HYDROLANT 1011/202020-03-17 → 2020-04-06
    Underwater operations 180001Z mar to 052359Z apr by vessel sea explorer in area bound by 43-18N 007-42E,…
    Western Mediterranean Sea · Corsica
  17. HYDROLANT 874/202020-03-06 → 2020-03-17
    Survey operations 090001Z to 162359Z mar by M/V tethys II in area bound by 43-27N 007-49E, 43-27N 007-57E,…
    Western Mediterranean Sea · Italy
  18. HYDROLANT 705/202020-02-26 → 2020-03-03
    Underwater operations 290001Z feb T0 022359 mar by M/V pourquoipas in area bound by 42-10.00N 007-09.00E,…
    Western Mediterranean · Corsica
  19. HYDROLANT 30/202020-01-03 → 2020-01-13
    Underwater operations in progress by M/V rebecca along tracklines joining: a. until 04 jan 42-26.52N…
    Western Mediterranean Sea · Spain
  20. HYDROLANT 4010/192019-12-30 → 2020-01-03
    Underwater operations by M/V rebecca along tracklines joining: a. 01 thru 04 jan 20 42-26.52N 003-33.01E,…
    Western Mediterranean Sea · Spain
  21. HYDROLANT 3884/192019-12-18 → 2020-02-11
    Underwater operations in progress until 10 feb 20 by M/V sarost 5 in areas bound by: a. 37-12N 010-17E,…
    Western Mediterranean Sea · Strait of Sicily · Tunisia
  22. HYDROLANT 3065/192019-10-09 → 2020-04-01
    Survey operations in progress until 31 mar 20 by M/V odin finder in vicinity of trackline joining 38-06.60N…
    Western Mediterranean Sea
  23. HYDROLANT 1273/192019-04-25 → 2019-05-03
    Survey operations in progress until 02 may by M/V ramform titan towing 12 five mile long cables in area…
    Western Mediterranean Sea · Algeria
  24. HYDROLANT 962/192019-03-27 → 2019-04-26
    Survey operations 28 mar thru 25 apr by M/V dalla porta in area bound by 37-30.00N 011-08.00E, 37-34.00N…
    Strait of Sicily · Tunisia
  25. HYDROLANT 804/192019-03-13 → 2019-04-25
    Survey operations 150001Z mar thru 082359Z may by M/V ramform titan towing 12 9260 meter long cables in area…
    Western Mediterranean Sea · Algeria
  26. HYDROLANT 1697/182018-05-30 → 2018-07-14
    Underwater operations in progress until 13 jul by submersible SDEEP01 in vicinity of trackline joining…
    Western Mediterranean Sea · Alboran Sea · Spain
  27. HYDROLANT 1530/182018-05-16 → 2018-06-07
    Underwater operations in progress until 10 jun by submersible in vicinity of trackline joining 39-03.27N…
    Western Mediterranean Sea · Balearic Islands · Algeria
  28. HYDROLANT 1362/182018-04-30 → 2018-05-06
    Underwater operations 02 thru 05 may by M/V comex in area within two miles of 42-33N 003-24E
    Western Mediterranean Sea · France
  29. HYDROLANT 1304/182018-04-24 → 2018-05-24
    Underwater operations in progress until 23 may by submersible glider along trackline between 39-48.9N…
    Western Mediterranean Sea · Sardinia · Balearic Islands
  30. HYDROLANT 1727/172017-06-01 → 2017-06-07
    Survey and underwater operations by M/V pourquoi pas: a. 01 jun in vicinity 38-30N 003-00E
    Western Mediterranean Sea
  31. HYDROLANT 2604/152015-10-19 → 2015-12-04
    Oceanographic operations in progress until 03 dec: a. along trackline between 39-16.71N 003-16.98E and…
    Western Mediterranean Sea · Balearic Islands · Algeria
  32. HYDROLANT 2493/152015-10-05 → 2015-10-21
    Hydrographic survey in progress until 20 oct by M/V bh borda towing equipment in area bound by 38-03N…
    Western Mediterranean Sea · Strait of Sicily · Tunisia-north Coast
  33. HYDROLANT 2932/142014-12-01 → 2014-12-04
    Underwater operations in progress until 03 dec by M/V le suroit with submersible vicinity 43-03.6N 006-05.3E
    Western Mediterranean Sea · France
  34. HYDROLANT 2919/142014-11-30 → 2015-01-01
    Underwater operations 01 thru 31 dec by M/V ogx explora in area bound by 38-02.4N 008-00.2E, 38-13.6N…
    Western Mediterranean Sea
  35. HYDROLANT 2901/142014-11-28 → 2014-11-30
    Underwater operations 01 thru 31 dec by M/V ogx explora in area bound by 38-02.1N 008-00.1E, 38-13.2N…
    Western Mediterranean Sea · Southern Tyrrhenian Sea
  36. HYDROLANT 2181/142014-09-08 → 2014-09-09
    Survey operations in progress until 08 sep by M/V tethys II vicinity of trackline joining 39-24N 005-16E,…
    Western Mediterranean Sea · Balearic Islands
  37. HYDROLANT 2149/142014-09-04 → 2014-09-07
    Survey operations 05 and 06 sep by M/V tethys II vicinity of trackline joining 38-51N 002-41E, 37-45N…
    Western Mediterranean Sea
  38. HYDROLANT 2129/142014-09-03 → 2014-09-04
    Survey operations in progress until 192359Z oct by submersible along trackline joining 39-14.9N 002-34.1E,…
    Western Mediterranean Sea · Balearic Islands To Algeria
  39. HYDROLANT 2094/142014-08-31 → 2014-09-04
    Survey operations in progress until 03 sep by M/V tethys II along trackline joining 37-27.0N 000-41.5W,…
    Western Mediterranean Sea
  40. HYDROLANT 2040/142014-08-25 → 2014-08-28
    Survey operations in progress until 27 aug by M/V tethys II along trackline joining 36-50N 001-50E, 37-00N…
    Western Mediterranean Sea · Algeria
  41. HYDROLANT 2035/142014-08-25 → 2014-08-25
    Survey operations in progress until 27 aug by M/V tethys II along trackline joining 37-32N 006-00E, 37-36N…
    Western Mediterranean Sea · Algeria
  42. HYDROLANT 2002/142014-08-21 → 2014-08-26
    Survey operations 22 thru 25 aug by M/V tethys II along trackline joining 38-00N 006-30E, 37-55N 006-00E,…
    Western Mediterranean Sea · Algeria
  43. HYDROLANT 1025/142014-04-16 → 2014-05-20
    Hydrographic survey in progress until 19 may by M/V la perouse with submersible in area bound by 38-07.5N…
    Western Mediterranean Sea · Tunisia-north Coast
  44. HYDROLANT 990/142014-04-11 → 2014-04-14
    Underwater operations in progress until 140500Z apr by M/V urania vicinity of trackline between 41-16.0N…
    Western Mediterranean Sea
  45. HYDROLANT 981/142014-04-10 → 2014-04-28
    Survey operations in progress until 27 apr by M/V antea: a. vicinity 38-39.6N 018-16.2E
    Mediterranean Sea
  46. HYDROLANT 878/142014-03-31 → 2014-04-10
    Survey operations 01 thru 27 apr by M/V antea in areas bound by: a. 43-23.6N 016-24.0E, 42-53.7N 016-20.4E,…
    Western Mediterranean Sea · Adriatic Sea · Tyrrhenian Sea
  47. HYDROLANT 2553/132013-10-15 → 2013-11-28
    Underwater operations in progress until 27 nov by vessel with submerible along trackline joining 39-20.45N…
    Western Mediterranean Sea · Balearic Islands To Sardinia
  48. HYDROLANT 1442/132013-06-12 → 2013-06-24
    Oceanographic operations 12 thru 25 jun by M/V urania in area bound by 39-11.92N 003-00.25E, 37-35.84N…
    Western Mediterranean Sea
  49. HYDROLANT 1371/132013-06-03 → 2013-06-28
    Survey operations in progress until 27 jun in area bound by 36-20.0N 000-44.5E, 36-42.8N 000-44.5E, 37-24.0N…
    Western Mediterranean Sea · Algeria
  50. HYDROLANT 1174/132013-05-10 → 2013-08-01
    Survey operations in progress until 31 jul by M/V garcia del cid in area bound by 38-13.74N 009-03.54E,…
    Western Mediterranean Sea · Tunisia-north Coast

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 Mediterranean Sea - Western Basin — page 2 · seahazards