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 2200/232023-07-06 → 2023-07-08
    Underwater operations in progress until further notice by M/V fugro etive in area bound by 21-27.50S…
    Eastern Indian Ocean · Australia
  2. NAVAREA IV 760/232023-07-05 → 2023-07-07
    Underwater operations in progress until 31 aug by M/V skandi constructor in area bound by 08-15.96N…
    Western North Atlantic
  3. NAVAREA IV 759/232023-07-05 → 2023-07-12
    NAVAREA IV mobile offshore drilling units positions at 051600Z jul: a. argos 27-10.4N 090-21.9W
  4. HYDROPAC 2178/232023-07-04 → 2023-08-01
    Underwater operations in progress until 31 jul by M/V glider sea explorer in area bound by 36-22.00S…
    Eastern South Pacific · Chile
  5. HYDROLANT 1503/232023-07-04 → 2023-07-15
    Survey operations in progress until 14 jul by M/V ramon margalef along trackline joining 43-00.00N…
    Eastern North Atlantic · Spain
  6. HYDROPAC 2176/232023-07-04 → 2023-07-07
    Underwater operations in progress until further notice by unmanned vessel in 30-43.00S 076-02.00W
    Eastern South Pacific
  7. HYDROLANT 1501/232023-07-04 → 2023-07-11
    Survey operations in progress until 10 jul by M/V ramform tethys towing 12 8000 meter long cables in area…
    Western South Atlantic · Brazil
  8. HYDROLANT 1484/232023-07-01 → 2023-07-07
    Underwater operations in progress until 31 dec by M/V draga volzee in area bound by 02-25.00S 042-18.00W,…
    Western South Atlantic · Brazil
  9. NAVAREA IV 747/232023-07-01 → 2023-07-07
    Underwater operations in progress until further notice by dredge leila in areas bound by: a. 07-56.05N…
    Caribbean Sea · Colombia
  10. NAVAREA IV 746/232023-07-01 → 2023-07-07
    Underwater operations in progress until 31 aug by M/V jackie chouest in area bound by 08-15.96N 057-02.23W,…
    Western North Atlantic
  11. NAVAREA IV 745/232023-07-01 → 2024-01-01
    Underwater operations in progress until 31 dec in area bound by 08-15.96N 057-02.23W, 08-15.96N 056-54.25W,…
    Western North Atlantic
  12. HYDROPAC 2139/232023-06-30 → 2023-08-01
    Survey operations 01 thru 31 jul by M/V oceanic sirius in area bound by 11-30.89N 080-31.05E, 11-45.28N…
    Bay of Bengal · India
  13. NAVAREA IV 738/232023-06-30 → 2023-07-15
    Survey operations 05 thru 14 jul by M/V atlantic spirit in 07-21.61N 055-41.02W
    Western North Atlantic · Suriname
  14. NAVAREA IV 736/232023-06-29 → 2023-07-29
    Trinidad and tobago
    Eastern Caribbean Sea · Western North Atlantic
  15. HYDROARC 120/232023-06-29 → 2023-07-08
    Survey operations until further notice by M/V ramform hyperion towing 14 six mile long cables, M/V thor…
    Norwegian Sea · Norway
  16. NAVAREA IV 727/232023-06-28 → 2023-06-28
    600 meter orange buoyed scientific float established until 282200Z jun in area bound by 18-09.84N…
    Eastern Caribbean Sea · Anguilla
  17. NAVAREA IV 726/232023-06-28 → 2023-07-05
    NAVAREA IV mobile offshore drilling units positions at 281310Z jun: a. argos 27-10.4N 090-21.9W
  18. HYDROPAC 2112/232023-06-28 → 2023-07-04
    Underwater operations in progress until further notice by unmanned vessel in 30-53.00S 075-49.50W
    Eastern South Pacific
  19. HYDROPAC 2109/232023-06-28 → 2023-07-09
    Underwater operations in progress until 082359Z jul by M/V abate molina in area bound by 32-00.00S…
    Eastern South Pacific · Chile
  20. HYDROPAC 2104/232023-06-27 → 2023-07-15
    Underwater operations in progress until further notice by M/V mma coral in 38-17.90S 148-42.60E
    Bass Strait · Australia
  21. NAVAREA IV 722/232023-06-27 → 2023-06-27
    600 meter orange buoyed scientific float established until 272200Z jun in area bound by 18-16.93N…
    Eastern Caribbean Sea · Anguilla
  22. HYDROLANT 1426/232023-06-25 → 2023-07-01
    Survey operations in progress until 010001Z jul by M/V bgp prospector towing ten six mile long cables in…
    Gulf of Guinea · Sao Tome and Principe
  23. HYDROPAC 2066/232023-06-23 → 2023-06-28
    Underwater operations in progress until further notice by unmanned vessel in 30-53.16S 075-49.45W
    Eastern South Pacific
  24. HYDROLANT 1396/232023-06-23 → 2023-07-04
    Survey operations in progress thru 03 jul by M/V ramform tethys towing 12 8000 meter long cables in area…
    Western South Atlantic · Brazil
  25. NAVAREA IV 705/232023-06-22 → 2023-06-29
    Trinidad and tobago
    Eastern Caribbean Sea · Western North Atlantic
  26. HYDROPAC 2056/232023-06-22 → 2023-07-30
    Underwater operations in progress until further notice by M/V pride in 19-51.17S 114-30.91E
    Eastern Indian Ocean · Australia
  27. HYDROLANT 1385/232023-06-22 → 2023-06-29
    Underwater operations 1100Z to 2000Z daily 22 thru 29 jun by M/V rei alberto in 24-08.54S 046-11.02W
    Western South Atlantic · Brazil
  28. NAVAREA IV 693/232023-06-21 → 2023-06-22
    Trinidad and tobago
    Western North Atlantic
  29. HYDROPAC 2042/232023-06-20 → 2023-09-06
    Survey operations in progress until 05 sep by M/V marshal gelovany in area bound by 51-00.00N 154-00.00E,…
    Sea of Okhotsk · Kuril Islands
  30. HYDROPAC 2041/232023-06-20 → 2023-06-23
    Underwater operations in progress until further notice by unmanned vessel in 31-07.40S 075-55.00W
    Eastern South Pacific
  31. NAVAREA XII 367/232023-06-19 → 2023-07-12
    Underwater operations 240900Z jun to 120900Z jul by M/V atlantis with submersible alvin in area bound by…
    Eastern North Pacific · California
  32. HYDROLANT 1346/232023-06-17 → 2023-06-25
    Survey operations in progress until further notice by M/V sw amundsen towing 2800 meter long cable in area…
    Norwegian Sea
  33. HYDROLANT 1320/232023-06-14 → 2023-07-21
    Survey operations in progress until 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…
    Celtic Sea · Eastern North Atlantic · France To Scotland
  34. HYDROPAC 1975/232023-06-14 → 2023-06-20
    Underwater operations in progress until further notice by submersible in 31-02.45S 075-53.00W
    Eastern South Pacific
  35. HYDROLANT 1310/232023-06-12 → 2023-06-21
    Underwater operations daily 1100Z to 2000Z 13 thru 21 jun by M/V rei alberto in a. 24-10.37S 046-13.01W
    Western South Atlantic · Brazil
  36. HYDROLANT 1309/232023-06-12 → 2023-06-22
    Survey operations in progress thru 21 jun by M/V ramform tethys towing 12 8000 meter long cables in area…
    Western South Atlantic · Brazil
  37. HYDROPAC 1962/232023-06-12 → 2023-06-25
    Underwater operations in progress until 24 jun by M/V abate molina in area bound by 32-00.00S 084-00.00W,…
    Eastern South Pacific · Chile
  38. HYDROPAC 1961/232023-06-12 → 2023-06-14
    Underwater operations in progress until further notice by submersible in 30-12.86S 077-36.20W
    Eastern South Pacific
  39. HYDROARC 104/232023-06-10 → 2023-09-04
    Survey operations in progress until further notice by M/V ramform atlas towing 14 11000 meter long cables in…
    Norwegian Sea · Norway
  40. HYDROLANT 1286/232023-06-10 → 2023-09-04
    Survey operations in progress until further notice by M/V ramform atlas towing 14 11000 meter long cables in…
    Norwegian Sea · Norway
  41. NAVAREA IV 634/232023-06-09 → 2023-07-04
    Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…
    Atlantic Ocean · Brazil
  42. HYDROLANT 1282/232023-06-09 → 2023-07-04
    Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…
    Atlantic Ocean · Brazil
  43. HYDROPAC 1930/232023-06-09 → 2023-06-15
    Underwater operations 2200Z to 0800Z daily 12 and 14 jun in area bound by 13-27.75N 144-37.58E, 13-27.22N…
    Philippine Sea · Western North Pacific · Guam
  44. NAVAREA IV 633/232023-06-09 → 2023-07-07
    Underwater operations in progress until 31 dec by M/V gerard tide in area bound by 08-15.96N 057-02.23W,…
    Western North Atlantic
  45. HYDROLANT 1277/232023-06-09 → 2023-06-18
    Survey operations in progress until further notice by M/V ramform victory in area bound by 60-22.10N…
    North Sea · Norway
  46. HYDROPAC 1923/232023-06-08 → 2023-06-22
    Underwater operations in progress until 21 jun by M/V ccc pioneer along trackline joining 24-54.11N…
    Persian Gulf · U.A.E
  47. HYDROPAC 1916/232023-06-08 → 2023-08-06
    Survey operations 12 jun thru 12 aug by M/V geolog dimitriy nalivkin in area bound by 51-24.30N 144-06.20E,…
    Sea of Okhotsk · Russia
  48. HYDROPAC 1914/232023-06-08 → 2023-06-12
    Underwater operations in progress until further notice by submersible in 29-48.48S 081-30.20W
    Eastern South Pacific
  49. HYDROLANT 1266/232023-06-07 → 2023-07-30
    Survey operations in progress until 302159Z jun 23 by M/V emma bardan in area bound by 46-00N 003-00W,…
    France
  50. HYDROLANT 1252/232023-06-06 → 2023-06-11
    Survey operations 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W
    Celtic Sea

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 9 · seahazards