Survey operations in 2021

Hydrographic and scientific survey vessels, often towing long arrays.

issued in 2021
886
still in force
0
vs 2020
+12%
first · last
01-01 · 12-31

By month

J
F
M
A
M
J
J
A
S
O
N
D

By NAVAREA series

  • HYDROLANT426
  • HYDROPAC286
  • NAVAREA IV143
  • HYDROARC24
  • NAVAREA XII7

Where · top seas

South Atlantic Ocean23835%
North Atlantic Ocean11217%
Persian Gulf8212%
Arabian Sea558%
Indian Ocean447%
North Sea396%
Caribbean Sea315%
Mediterranean Sea - Eastern Basin274%
Mediterranean Sea - Western Basin233%
South Pacific Ocean223%

All survey operations issued in 2021 · 886

  1. HYDROPAC 232/212021-01-18 → 2021-01-26
    Survey operations in progress until 25 jan in areas bound by: a. 24-21.33N 051-53.48E, 24-21.33N 052-04.90E,…
    Persian Gulf · U.A.E
  2. HYDROPAC 221/212021-01-18 → 2021-01-18
    Survey operations in progress until further notice by M/V jetwave jasmin in area bound by 21-32.68S…
    Eastern Indian Ocean · Australia-northwest Coast
  3. NAVAREA IV 51/212021-01-16 → 2021-01-28
    Underwater operations 19 thru 27 jan by M/V dino chouest with submersible in area bound by 27-30N 090-00W,…
    Gulf of Mexico
  4. HYDROLANT 152/212021-01-16 → 2021-01-26
    Survey operations until further notice by M/V ramform hyperion towing 12 10050 meter cables in area bound by…
    Eastern Mediterranean Sea · Egypt
  5. HYDROARC 9/212021-01-15 → 2021-07-30
    Underwater operations in progress until further notice in vicinity: a. 69-13.91N 057-09.47E
    Barents Sea · Russia
  6. HYDROARC 8/212021-01-15 → 2021-03-24
    Underwater operations in progress until further notice in 72-55.9N 045-16.2E
    Barents Sea
  7. HYDROLANT 149/212021-01-15 → 2021-02-02
    Survey operations 18 jan thru 01 feb by M/V beautemps beaupre in areas bound by: a. 48-12N 008-15W, 48-07N…
    Celtic Sea
  8. HYDROPAC 190/212021-01-15 → 2021-02-07
    Survey operations 17 jan thru 06 feb by M/V pourquoi pas in area bound by 12-24S 045-10E, 12-24S 046-19E,…
    Mozambique Channel · Comoros (mayotte)
  9. HYDROLANT 144/212021-01-15 → 2021-03-30
    Survey operations 14 jan thru 01 apr by M/V subsea viking in area bound by 25-39.63S 044-11.97W, 25-08.79S…
    Western South Atlantic
  10. HYDROLANT 143/212021-01-15 → 2021-01-22
    Survey operations 15 thru 23 jan by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast Coast
  11. HYDROPAC 181/212021-01-14 → 2021-02-11
    Survey operations in progress until 11 feb by M/V sw vespucci in area bound by 16-05N 082-08E, 16-05N…
    Bay of Bengal · India
  12. HYDROLANT 122/212021-01-13 → 2021-02-01
    Underwater operations 150001Z to 312359Z jan by M/V tethys II in area bound by 41-40.0N 006-00.0E, 41-40.0N…
    Western Mediterranean Sea · Sardinia
  13. HYDROLANT 121/212021-01-13 → 2021-01-24
    Survey operations in progress until further notice by M/V ramform tethys towing 12 8100 meter long cables in…
    Eastern Mediterranean Sea · Egypt
  14. HYDROLANT 120/212021-01-12 → 2021-01-19
    Survey operations in progress 12 thru 21 jan by M/V polarcus naila towing 12 7000 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  15. HYDROLANT 119/212021-01-12 → 2021-01-20
    Survey operations in progress 12 thru 21 jan by M/V ramform titan towing 14 10000 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  16. HYDROLANT 103/212021-01-12 → 2021-01-19
    Survey operations in progress until 18 jan by M/V hai yang shi you 720 towing ten 11500 meter long cables in…
    Western South Atlantic · Brazil-east Coast
  17. HYDROLANT 102/212021-01-11 → 2021-01-13
    Survey operations in progress until 15 jan in vicinity of trackline joining 52-51.7N 001-28.0E, 52-59.6N…
    North Sea · England
  18. HYDROPAC 135/212021-01-11 → 2021-01-18
    Survey operations in progress until 17 jan in areas bound by: a. 24-21.30N 052-00.53E, 24-21.30N 052-10.89E,…
    Persian Gulf · U.A.E
  19. HYDROLANT 95/212021-01-11 → 2021-01-21
    Survey operations in progress until 22 jan by M/V odin finder in area bound by 34-41.90N 033-06.10E,…
    Eastern Mediterranean Sea · Cyprus-south Coast
  20. HYDROPAC 107/212021-01-10 → 2021-01-21
    Survey operations in progress until 20 jan by M/V coastal triumph in area bound by 08-47.4N 078-19.8E,…
    Gulf of Mannar · India
  21. HYDROLANT 67/212021-01-09 → 2021-01-17
    Survey operations 09 thru 16 jan by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast Coast
  22. HYDROLANT 66/212021-01-09 → 2021-01-12
    Survey operations 09 thru 11 jan in vicinity of trackline joining 52-51.7N 001-28.0E, 52-59.6N 001-34.5E,…
    North Sea · England
  23. HYDROPAC 90/212021-01-08 → 2021-02-08
    Underwater operations in progress until 07 feb by M/V lanpan 26 in 19-14.63N 070-53.04E
    Arabian Sea · India
  24. HYDROPAC 88/212021-01-08 → 2021-03-10
    Survey operations in progress until 09 mar by M/V marion dufresne along trackline joining 20-55.02S…
    Indian Ocean · Reunion
  25. NAVAREA IV 22/212021-01-07 → 2021-07-01
    Underwater operations in progress until 30 jun by M/V saipem FDS2 in area bound by 08-05.94N 056-56.97W,…
    Western North Atlantic
  26. HYDROLANT 36/212021-01-06 → 2021-01-11
    Survey operations in progress until 110001Z jan by M/V beautemps beaupre in area bound by 47-42.3N…
    Eastern North Atlantic · Celtic Sea
  27. HYDROPAC 63/212021-01-06 → 2021-02-04
    Survey operations in progress until 06 feb by M/V fugro mapper towing 150 meter long cable in area bound by…
    Arabian Sea · Gulf of Khambhat · India
  28. HYDROLANT 35/212021-01-06 → 2021-01-12
    Survey operations in progress until 13 jan by M/V polarcus naila towing 12 7000 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  29. HYDROLANT 34/212021-01-05 → 2021-01-12
    Survey operations in progress until 13 jan by M/V ramform titan towing 14 10000 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  30. HYDROPAC 52/212021-01-05 → 2021-01-30
    Survey operations in progress until 29 jan in area bound by 18-42.0N 072-26.5E, 19-02.7N 072-26.5E, 19-02.7N…
    Arabian Sea · India
  31. HYDROLANT 25/212021-01-04 → 2021-01-09
    Underwater operations in progress until further notice by M/V edda flora in vicinity of trackline joining…
    Strait of Gibraltar
  32. HYDROPAC 42/212021-01-04 → 2021-01-12
    Survey operations in progress until 11 jan in areas bound by: a. 24-22.92N 051-58.31E, 24-22.92N 052-10.88E,…
    Persian Gulf · U.A.E
  33. HYDROPAC 41/212021-01-04 → 2021-03-28
    Underwater operations in progress in area bound by 19-51.48S 114-29.12E, 19-52.47S 114-29.66E, 19-49.25S…
    Eastern Indian Ocean · Australia-northwest Coast
  34. HYDROLANT 13/212021-01-04 → 2021-01-04
    Underwater operations in progress until further notice by M/V edda flora in vicinity of trackline joining…
    Strait of Gibraltar
  35. HYDROPAC 14/212021-01-02 → 2021-01-07
    Underwater operations 05 thru 06 jan by M/V marion dufresne in area bound by 21-02.10S 055-13.02E, 20-54.00S…
    Western Indian Ocean · Reunion
  36. HYDROLANT 1/212021-01-01 → 2021-01-10
    Survey operations 01 thru 09 jan by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast 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 2021 — page 18 · seahazards