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

98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
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 Mediterranean Sea - Western Basin

Archive · 195 cancelled

  1. HYDROLANT 654/032003-03-28 → 2003-04-18
    Oceanographic operations in progress until 17 apr by M/V urania vicinity of trackline joining 38-54N…
  2. HYDROLANT 1757/022002-08-07 → 2002-09-21
    Underwater operations in progress until further notice within 500 meters of 40-54.8N 008-34.6E
  3. HYDROLANT 946/022002-04-23 → 2003-07-12
    Oceanographic buoy, yellow, established in 39-54.7N 007-33.9E
  4. HYDROLANT 3085/012001-12-04 → 2001-12-11
    Oceanographic operations in progress until 24 dec by M/V urania along trackline joining 41-30.0N 006-59.7E,…
  5. HYDROLANT 2710/012001-10-19 → 2001-10-20
    Underwater research operations 200930Z to 201530Z oct by M/V meteor in 38-00N 006-00E
  6. HYDROLANT 2011/012001-07-17 → 2001-07-22
    Underwater operations 18 thru 21 jul by M/V edt ares in area bound by 40-02.1N 007-38.1E, 39-56.0N…
  7. HYDROLANT 82/012001-01-08 → 2001-07-01
    Underwater scientific equipment established within two miles of 42-48N 006-10E until 30 jun
  8. HYDROLANT 3829/002000-11-13 → 2000-11-14
    Hydrographic surveys by M/V geo surveyor: a. 132259Z to 141100Z nov in area bound by 41-51.727N 001-01.705E,…
  9. HYDROLANT 3827/002000-11-13 → 2000-11-13
    Hydrographic surveys by M/V geo surveyor: a. 132259Z to 141100Z nov in area bound by 41-51.727N 001-01.705E,…
  10. HYDROLANT 3541/002000-10-18 → 2000-10-26
    Hydrographic survey in progress until 25 oct by M/V geo surveyor towing 3500 meter long cable in area bound…
  11. HYDROLANT 2808/002000-08-11 → 2000-09-01
    Underwater operations 13 thru 31 aug by M/V le suroit in area bound by 43-15N 005-15E, 42-25N 005-10E,…
  12. HYDROLANT 2786/002000-08-09 → 2000-08-14
    Underwater operations 100001Z to 132359Z aug by M/V l'atalante in area bound by 42-25N 007-09E, 42-25N…
  13. HYDROLANT 2601/002000-07-24 → 2000-08-18
    Scientific buoy, fl w 5 sec, established in 43-22.0N 007-54.1E
  14. HYDROLANT 1952/002000-05-30 → 2000-07-04
    Survey operations in progress until 03 jul by M/V urania with equipment along trackline joining 40-00N…
  15. HYDROLANT 1889/002000-05-25 → 2000-06-11
    Underwater operations in progress until 10 jun by M/V anteo towing cables within two miles of 41-13N 008-43E
  16. HYDROLANT 1284/002000-04-12 → 2000-04-30
    Underwater operations in progress until 302000Z apr in area bound by 41-14.9N 009-08.6E, 40-58.4N 008-12.0E…
  17. HYDROLANT 253/002000-01-24 → 2000-01-29
    Underwater operations during daylight hours in progress until 28 jan by M/V provence within one mile of…
  18. HYDROLANT 219/002000-01-21 → 2000-01-27
    Underwater operations 0700Z to 1700Z daily 22 thru 27 jan by M/V minibex with submersible in area bound by…
  19. HYDROLANT 111/002000-01-12 → 2000-01-22
    Underwater operations during daylight hours 13 thru 21 jan by M/V provence within one mile of 42-58.9N…
  20. HYDROLANT 2738/991999-12-16 → 1999-12-22
    Survey operations by M/V nadir: a. 17 dec along trackline joining 43-30N 007-51E, 42-42N 008-56E, 42-48N…
  21. HYDROLANT 2612/991999-12-03 → 1999-12-06
    Underwater operations 040001Z to 052359Z dec by M/V nadir in area bound by 43-30N 007-15E, 43-36N 007-28E,…
  22. HYDROLANT 1901/991999-09-06 → 1999-09-08
    Underwater operations 070001Z to 082059Z sep by M/V georges petit in area bound by 42-56N 006-00E, 42-56N…
  23. HYDROLANT 1873/991999-09-03 → 1999-09-06
    Underwater operations 040001Z to 062059Z sep by M/V georges petit and M/V thetys II in area bound by 42-47N…
  24. HYDROLANT 1648/991999-08-07 → 1999-08-10
    Underwater operations 080700Z to 112359Z aug by M/V teneo vicinity 37-25.6N 010-34.0E
  25. HYDROLANT 1571/991999-07-30 → 1999-08-06
    Underwater operations 020001Z to 052359Z aug by M/V europe in area bound by 42-56N 005-50E, 42-56N 006-12E,…
  26. HYDROLANT 1304/991999-06-23 → 1999-07-11
    Survey operations in progress until 10 jul by M/V blue dream within three miles of 39-03N 008-09E
  27. HYDROLANT 1243/991999-06-15 → 1999-06-17
    Underwater operations in progress until 172200Z jun by M/V tethys II vicinity 43-05N 007-25E
  28. HYDROLANT 1216/991999-06-11 → 1999-07-29
    Underwater operations 12 jun thru 28 jul by M/V europe: a. in area between 43-16.0N 43-18.5N and 005-12.0E…
  29. HYDROLANT 1108/991999-05-31 → 1999-06-12
    Underwater operations in progress until 112259Z jun by M/V tethys II in area bound by 43-40N 007-15E, 43-42N…
  30. HYDROLANT 995/991999-05-17 → 1999-05-22
    Underwater operations 180001Z to 220600Z may by M/V tethys II vicinity 43-35N 007-30E
  31. HYDROLANT 928/991999-05-06 → 1999-05-10
    Underwater operations 071200Z to 092359Z in area bound by 43-05.4N 006-22.2E, 43-15.0N 006-41.0E, 43-15.0N…
  32. HYDROLANT 926/991999-05-06 → 1999-05-10
    Underwater operations 070001Z to 092359Z may in area bound by 43-26.9N 006-55.0E, 43-43.2N 007-24.4E,…
  33. HYDROLANT 889/991999-05-03 → 1999-05-07
    Underwater operations 040001Z to 062359Z may by M/V tethys II in area bound by 43-06N 006-55E, 43-27N…
  34. HYDROLANT 848/991999-04-28 → 1999-05-01
    Underwater operations 290400Z apr to 012200Z may by M/V nadir in area bound by 43-06N 006-55E, 43-27N…
  35. HYDROLANT 566/991999-03-23 → 1999-03-31
    Underwater operations 24 thru 30 mar by M/V georges petit in: a. 43-04N 005-07E
  36. HYDROLANT 484/991999-03-11 → 1999-03-16
    Underwater operations in progress during daylight hours until 15 mar by M/V tethys II in vicinity: a. 43-04N…
  37. HYDROLANT 435/991999-03-04 → 1999-03-11
    Underwater survey operations 040500Z thru 112159Z mar by M/V tethys II in area bound by 42-56N 006-00E,…
  38. HYDROLANT 196/991999-01-29 → 1999-02-28
    Underwater operations 010001Z to 282259Z feb by M/V palma with submarine corail in area bound by 41-34N…
  39. HYDROLANT 175/991999-01-27 → 1999-02-03
    Underwater operations 280500Z jan to 032200Z feb by M/V thethys II in area bound by 42-56N 006-00E, 42-56N…
  40. HYDROLANT 91/991999-01-15 → 1999-01-21
    Survey operations 16 jan thru 03 feb by M/V strakhov along a trackline joining 38-04-16N 009-30-58E,…
  41. HYDROLANT 88/991999-01-14 → 1999-01-17
    Underwater operations 15 and 16 jan during daylight hours by M/V castor II in area bound by 43-11N 006-35E,…
  42. HYDROLANT 87/991999-01-14 → 1999-02-01
    Underwater operations 160001Z to 312259Z jan by M/V palma with submarine corail in area bound by 41-34N…
  43. HYDROLANT 50/991999-01-09 → 1999-01-15
    Underwater operations 110001Z to 142359Z jan by M/V castor 02 in area bound by 43-15N 006-41E, 43-15N…
  44. HYDROLANT 49/991999-01-09 → 1999-01-12
    Underwater operations 100001Z to 112300Z jan by M/V le suroit along trackline between 42-40N 005-08E and…
  45. HYDROLANT 2488/981998-12-30 → 1999-01-16
    Underwater operations 010001Z to 152259Z jan by M/V palma with submarine corail in area bound by 41-34N…

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 4 · seahazards