Survey operations in 2023

Hydrographic and scientific survey vessels, often towing long arrays.

issued in 2023
813
still in force
0
vs 2022
-12%
first · last
01-01 · 12-31

By month

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

By NAVAREA series

  • HYDROPAC398
  • HYDROLANT243
  • NAVAREA IV124
  • HYDROARC38
  • NAVAREA XII10

Where · top seas

South Atlantic Ocean15023%
Arabian Sea10917%
North Atlantic Ocean9014%
South Pacific Ocean8113%
Indian Ocean548%
Persian Gulf457%
Bay of Bengal406%
Caribbean Sea315%
Gulf of Mexico244%
Norwegian Sea173%

All survey operations issued in 2023 · 813

  1. HYDROPAC 1887/232023-06-06 → 2023-06-08
    Underwater operations in progress until further notice by submersible in 31-08.81S 075-55.80W
    Eastern South Pacific
  2. HYDROLANT 1251/232023-06-06 → 2023-06-13
    Survey operations in progress until 12 jun by M/V ramform tethys towing 14 8000 meter long cables in area…
    Western South Atlantic · Brazil
  3. HYDROPAC 1883/232023-06-05 → 2023-06-22
    Survey operations 06 jun until further notice by M/V lanpan 22 along tracklines joining: a. 25-40.91N…
    Persian Gulf · Strait of Hormuz · U.A.E
  4. HYDROPAC 1871/232023-06-04 → 2023-08-15
    Survey operations in progress until further notice by M/V ramform sovereign towing 12 9000 meter long cables…
    South China Sea
  5. HYDROLANT 1238/232023-06-03 → 2023-06-10
    Underwater operations 1100Z to 2000Z daily 03 thru 10 jun by M/V rei alberto in 24-13.22S 046-13.94W
    Western South Atlantic · Brazil
  6. HYDROLANT 1237/232023-06-03 → 2023-06-10
    Underwater operations 1100Z to 2000Z daily 03 thru 10 jun by M/V rei alberto in 24-08.42S 046-16.05W
    Western South Atlantic · Brazil
  7. HYDROPAC 1854/232023-06-03 → 2023-06-12
    Underwater operations 051200Z to 122100Z jun by glider sea explorer in area bound by 33-00.00S 071-50.00W,…
    Eastern South Pacific · Chile
  8. HYDROLANT 1229/232023-06-02 → 2023-07-07
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 6000 meter long cables…
    North Sea
  9. HYDROLANT 1227/232023-06-01 → 2023-06-08
    Survey operations in progress until 07 jun by M/V ramform tethys towing 14 8000 meter long cables in area…
    Western South Atlantic · Brazil
  10. HYDROPAC 1826/232023-06-01 → 2023-06-06
    Underwater operations in progress until further notice by submersible in 29-27.85S 084-28.66W
    Eastern South Pacific
  11. HYDROPAC 1824/232023-06-01 → 2023-06-03
    Underwater operations in progress until further notice by M/V pride in 19-51.16S 114-30.92E
    Eastern Indian Ocean · Australia
  12. HYDROPAC 1823/232023-06-01 → 2023-06-02
    Underwater operations in progress until further notice by M/V sapura constructor in area bound by 21-21.74S…
    Eastern Indian Ocean · Australia
  13. NAVAREA IV 603/232023-06-01 → 2023-06-12
    Survey operations in progress until 112359Z jun by M/V marion dufresne in area bound by 06-59.70N…
    North Atlantic · Brazil
  14. NAVAREA IV 599/232023-05-31 → 2023-06-28
    NAVAREA IV mobile offshore drilling units positions at 311530Z may: a. argos 27-10.4N 090-21.9W
  15. HYDROPAC 1819/232023-05-31 → 2023-07-01
    Survey operations 01 thru 30 jun by M/V oceanic sirius in area bound by 11-30.89N 080-31.05E, 11-45.28N…
    Bay of Bengal · India
  16. HYDROPAC 1818/232023-05-31 → 2023-06-16
    Survey operations by M/V albatross 5 towing 250 meter long cable: a. 01 to 04 jun in areas bound by…
    Bay of Bengal · India
  17. HYDROLANT 1209/232023-05-31 → 2023-06-07
    Underwater operations 1100Z to 2000Z daily 31 may thru 07 jun by M/V rei alberto in 24-08.04S 046-10.23W
    Western South Atlantic · Brazil
  18. HYDROLANT 1197/232023-05-29 → 2023-07-14
    Survey operations in progress until further notice by M/V amazon conqueror towing 6500 meter long cables,…
    Eastern North Atlantic · Shetland Islands
  19. HYDROPAC 1789/232023-05-29 → 2023-06-16
    Underwater operations by M/V ena habitat: a. 29 thru 31 may in 19-10.06N 071-46.56E
    Arabian Sea · India
  20. HYDROPAC 1777/232023-05-28 → 2023-06-05
    Survey operations 29 may thru 04 jun in areas bound by: a. 26-06.24N 052-41.73E, 26-06.24N 052-41.97E,…
    Persian Gulf · Qatar
  21. HYDROPAC 1766/232023-05-27 → 2024-01-01
    Underwater operations 01 jun thru 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…
    Sea of Okhotsk · Russia
  22. NAVAREA IV 577/232023-05-26 → 2023-06-02
    Trinidad and tobago
    Eastern Caribbean Sea
  23. HYDROPAC 1759/232023-05-26 → 2023-09-15
    Underwater operations in progress until further notice in vicinity 25-26.80N 055-14.40E
    Persian Gulf · U.A.E
  24. HYDROLANT 1161/232023-05-25 → 2023-09-02
    Survey operations 27 may thru 01 sep by M/V situla in area bound by 46-08.40N 001-15.23W, 46-06.80N…
    Bay of Biscay · France
  25. NAVAREA IV 568/232023-05-25 → 2023-05-31
    NAVAREA IV mobile offshore drilling units positions at 251415Z may: a. argos 27-10.4N 090-21.9W
  26. HYDROPAC 1739/232023-05-25 → 2023-06-01
    Underwater operations in progress until further notice by submersible in 28-59.70S 087-24.40W
    Eastern South Pacific
  27. HYDROLANT 1153/232023-05-25 → 2024-01-26
    Survey operations in progress until 260300Z jan 24 by M/V c-warrior and M/V c-viking in area within ten…
    Western South Atlantic · Brazil
  28. HYDROPAC 1721/232023-05-23 → 2023-06-10
    Underwater operations 24 may thru 09 jun by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…
    Philippine Sea · Western North Pacific · Japan
  29. HYDROPAC 1718/232023-05-23 → 2023-05-29
    Survey operations in progress until 28 may by M/V albatross 5 towing 250 meter long cable in area bound by…
    Andaman Sea · Bay of Bengal · Northern Indian Ocean · Nicobar Islands
  30. HYDROPAC 1715/232023-05-23 → 2023-05-26
    Survey operations 251400Z to 261400Z may in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…
    Sea of Okhotsk · Sakhalin
  31. HYDROLANT 1129/232023-05-23 → 2023-07-31
    Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…
    Eastern North Atlantic · Gulf of Guinea · Cote D'ivoire
  32. HYDROLANT 1120/232023-05-22 → 2023-05-23
    Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…
    Eastern North Atlantic · Gulf of Guinea · Cote D'ivoire
  33. HYDROPAC 1703/232023-05-22 → 2023-06-16
    Survey operations in progress until 15 jun by M/V acoms 11 in areas bound by: a. 19-27.84N 071-45.34E,…
    Arabian Sea · India
  34. HYDROLANT 1112/232023-05-21 → 2023-07-06
    Survey operations in progress until further notice by M/V sw vespucci in area bound by 61-17.10N 001-59.50E,…
    Norwegian Sea
  35. HYDROPAC 1680/232023-05-20 → 2023-05-31
    Survey operations in progress until 30 may by M/V mljk dhanyasree in area bound by 13-01.56N 080-16.90E,…
    Bay of Bengal · India
  36. NAVAREA IV 550/232023-05-18 → 2023-05-25
    NAVAREA IV mobile offshore drilling units positions at 181245Z may: a. argos 27-10.4N 090-21.9W
  37. NAVAREA IV 549/232023-05-18 → 2023-05-22
    Survey operations 19 thru 21 may by M/V marion dufresne in area within ten miles of 05-38.90N 051-05.20W
    Western North Atlantic · French Guiana
  38. HYDROPAC 1653/232023-05-18 → 2023-08-07
    Survey operations 21 may thru 18 nov by M/V nikolay trubyatchinskiy, M/V feydor kovrov kalas and M/V…
    Sea of Okhotsk · Russia
  39. HYDROLANT 1093/232023-05-18 → 2023-05-19
    Survey operations in progress until 182300Z may in areas bound by: a. 02-56.00S 038-00.20W, 02-56.00S…
    Western South Atlantic · Brazil
  40. HYDROPAC 1642/232023-05-17 → 2023-05-22
    Survey operations 18 may until further notice by M/V HALUL-60 in area bound by 26-06.37N 052-39.91E,…
    Persian Gulf · Qatar
  41. HYDROPAC 1617/232023-05-16 → 2023-06-01
    Underwater operations in progress until further notice by M/V sapura constructor along trackline joining…
    Eastern Indian Ocean · Australia
  42. HYDROLANT 1075/232023-05-15 → 2023-05-25
    Survey operations 16 thru 24 may by M/V ramform tethys towing 14 8000 meter long cables in area bound by…
    Western South Atlantic · Brazil
  43. HYDROPAC 1612/232023-05-15 → 2023-06-08
    Survey operations 16 may until further notice by M/V stanford kite towing 1000 meter long cables, in area…
    Persian Gulf · Qatar
  44. HYDROPAC 1609/232023-05-15 → 2023-06-01
    Survey operations 16 thru 31 may by M/V seamec princess in vicinity of trackline joining a. 19-20.79N…
    Arabian Sea · India
  45. HYDROPAC 1608/232023-05-15 → 2023-06-01
    Survey operations 16 thru 31 may by M/V ltb 300, M/V ahts shakti, M/V maria 1 and M/V lanpan 27 along…
    Arabian Sea · India
  46. HYDROPAC 1607/232023-05-15 → 2023-06-13
    Survey operations in progress until 12 jun by M/V fugro mapper towing 150 meter long cable in vicinity: a.…
    Arabian Sea · Gulf of Khambhat · India
  47. HYDROPAC 1606/232023-05-15 → 2023-05-26
    Survey operations in progress until 31 may by M/V posh natuna, M/V posh arcturus and M/V posh paglima along…
    Arabian Sea · India
  48. HYDROPAC 1605/232023-05-15 → 2023-05-19
    Survey operations in progress until 14 jun by M/V trewenna, M/V wenna and M/V KOHINOOR1 in area bound by…
    Gulf of Khambhat · India
  49. HYDROPAC 1600/232023-05-15 → 2023-06-23
    Survey operations in progress until further notice by M/V px geo 2 towing 12 six mile long cables in area…
    Coral Sea · Papua New Guinea
  50. HYDROPAC 1597/232023-05-14 → 2023-05-16
    Underwater operations in progress until further notice by M/V x-press kohima in 05-52.7N 080-58.1E
    Northern Indian Ocean · Sri Lanka

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 2023 — page 10 · seahazards