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. NAVAREA IV 604/212021-07-16 → 2021-07-29
    Survey operations 17 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…
    Western North Atlantic
  2. HYDROLANT 1869/212021-07-16 → 2021-07-24
    Survey operations in progress until 23 jul by M/V oceanic sirius towing 11 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  3. HYDROLANT 1864/212021-07-15 → 2021-08-16
    Survey operations in progress until further notice by M/V fugro galaxy and M/V highland eagle in area bound…
    North Sea · England
  4. NAVAREA IV 602/212021-07-15 → 2021-09-21
    Survey operations 20 jul thru 20 sep by M/V antea in area bound by 07-24.8N 053-16.8W, 05-29.5N 050-48.1W,…
    Western North Atlantic · French Guiana
  5. NAVAREA IV 600/212021-07-14 → 2021-07-21
    NAVAREA IV mobile offshore drilling units positions at 141700Z jul: a. the 150 29-14.4N 091-22.6W
  6. HYDROLANT 1857/212021-07-14 → 2021-07-20
    Underwater operations 15 thru 19 jul notice by M/V hercules in area bound by 36-19.50N 014-53.28E,…
    Eastern Mediterranean Sea · Sicily
  7. HYDROPAC 2037/212021-07-14 → 2021-07-19
    Survey operations in progress until 18 jul in areas bound by: a. 25-11.99N 054-34.48E, 25-01.06N 054-46.45E,…
    Persian Gulf · U.A.E
  8. HYDROARC 138/212021-07-14 → 2021-10-01
    Survey operations 19 jul thru 30 sep by M/V academic primakov towing ten 6500 meter long cables in area…
    Kara Sea · Russia
  9. HYDROPAC 2029/212021-07-13 → 2021-07-29
    Underwater operations in progress until further notice by M/V seven oceans in area bound by 20-00S 115-00E,…
    Eastern Indian Ocean · Australia-northwest Coast
  10. HYDROLANT 1848/212021-07-13 → 2021-08-01
    Underwater operations in progress until further notice by M/V ocean blackrhino in 13-46N 017-37W
    Eastern North Atlantic · Senegal
  11. HYDROLANT 1844/212021-07-13 → 2021-07-21
    Survey operations 13 thru 20 jul by M/V hai yang shi you 720 in area bound by 26-26S 044-16W, 26-44S…
    Western South Atlantic
  12. HYDROLANT 1843/212021-07-13 → 2021-07-17
    Survey operations 12 thru 16 jul by M/V sw diamond in area bound by 21-05.87S 039-55.50W, 21-07.33S…
    Western South Atlantic · Brazil-southeast Coast
  13. HYDROLANT 1842/212021-07-13 → 2021-07-21
    Survey operations 13 thru 20 jul by M/V bgp pionner in area bound by 27-46.01S 044-04.83W, 27-03.44S…
    Western South Atlantic · Brazil-south Coast
  14. NAVAREA XII 315/212021-07-11 → 2021-07-31
    Survey operations 160800Z thru 311600Z jul by M/V sally ride towing equipment along trackline joining…
    Eastern North Pacific · California
  15. HYDROLANT 1811/212021-07-09 → 2021-07-16
    Underwater operations in 1000Z to 2000Z daily 10 thru 16 jul in 25-39.2S 042-51.6W
    Western South Atlantic
  16. NAVAREA IV 587/212021-07-09 → 2021-08-21
    Survey operations 11 jul thru 20 aug by M/V island pride in area bound by 11-37.65N 059-31.54W, 11-33.33N…
    Western North Atlantic · Tobago
  17. HYDROLANT 1806/212021-07-09 → 2021-07-16
    Survey operations in progress until 16 jul by M/V oceanic sirius towing 11 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  18. HYDROLANT 1804/212021-07-08 → 2021-07-24
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 10500 meter long cables…
    North Sea
  19. HYDROLANT 1798/212021-07-08 → 2021-07-13
    Survey operations in progress until 12 jul by M/V sw diamond in area bound by 21-05.87S 039-55.50W,…
    Western South Atlantic · Brazil-southeast Coast
  20. NAVAREA IV 580/212021-07-07 → 2022-01-01
    Underwater operations in progress until 31 dec by M/V pacific leader in area bound by 08-05.94N 056-56.97W,…
    Western North Atlantic
  21. NAVAREA IV 579/212021-07-07 → 2022-01-01
    Underwater operations in progress until 31 dec by M/V saipem in area bound by 08-15.96N 057-02.23W,…
    Western North Atlantic
  22. HYDROLANT 1796/212021-07-07 → 2021-07-18
    Survey operations 09 thru 17 jul by M/V thetys II and M/V leurope in: a. 43-19.98N 007-48.96E
    Western Mediterranean Sea · Italy
  23. NAVAREA IV 577/212021-07-07 → 2022-01-01
    Underwater operations in progress until 31 dec by M/V bourbon liberty 243 in area bound by 08-11.04N…
    Western North Atlantic · Guyana
  24. NAVAREA IV 575/212021-07-07 → 2021-07-14
    NAVAREA IV mobile offshore drilling units positions at 071315Z jul: a. the 150 29-14.4N 091-22.6W
  25. HYDROLANT 1787/212021-07-07 → 2021-07-22
    Underwater operations in progress until further notice by M/V coral sea in 28-35.3S 015-48.9E
    Eastern South Atlantic · Namibia
  26. HYDROLANT 1783/212021-07-07 → 2021-07-20
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…
    North Sea · England
  27. HYDROLANT 1771/212021-07-06 → 2021-07-14
    Survey operations in progress until 13 jul by M/V hai yang shi you 720 in area bound by 26-17S 044-06W,…
    Western South Atlantic
  28. HYDROLANT 1770/212021-07-06 → 2021-07-14
    Survey operations in progress until 13 jul by M/V bgp pionner in area bound by 31-27.87S 048-55.23W,…
    Western South Atlantic · Brazil-south Coast
  29. HYDROPAC 1962/212021-07-05 → 2021-07-12
    Underwater operations in progress until 11 jul in areas bound by: a. 25-12.64N 054-33.80E, 25-11.11N…
    Persian Gulf · U.A.E
  30. HYDROLANT 1764/212021-07-05 → 2021-10-01
    Survey operations 09 jul thru 30 sep by M/V bourbon evolution 802 and M/V veritas viking in area bound by…
    Gulf of Guinea · Sao Tome and Principe
  31. HYDROLANT 1763/212021-07-05 → 2021-07-13
    Survey operations in progress until 12 jul by M/V fugro frontier, M/V fugro venturer and M/V fugro searcher…
    North Sea · England
  32. HYDROLANT 1761/212021-07-05 → 2022-03-02
    Scientific moorings established until 01 mar by M/V atalante in: a. 46-06N 006-47W
    Eastern North Atlantic · Bay of Biscay · Spain
  33. HYDROLANT 1752/212021-07-04 → 2021-07-07
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…
    North Sea · Norway
  34. HYDROLANT 1751/212021-07-03 → 2021-07-08
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 10500 meter long cables…
    North Sea · Shetland Islands
  35. NAVAREA IV 551/212021-07-02 → 2021-07-02
    Survey operations in progress until 31 oct by M/V wise fox, M/V risen star and M/V sealand chirp in area…
    Western North Atlantic · Guyana
  36. HYDROLANT 1734/212021-07-01 → 2021-07-26
    Survey operations in progress until further notice by M/V ramform tethys towing 8025 meter long cables in…
    Eastern South Atlantic · Angola
  37. HYDROLANT 1733/212021-07-01 → 2021-07-07
    Underwater operations in progress until further notice by M/V coral sea in 28-34.3S 015-50.6E
    Eastern South Atlantic · Namibia
  38. HYDROPAC 1933/212021-07-01 → 2021-07-23
    Survey operations 02 thru 22 jul by M/V marion in area bound by 12-15S 044-40E, 13-20S 044-40E, 13-20S…
    Mozambique Channel · Comoros (mayotte)
  39. HYDROLANT 1731/212021-07-01 → 2021-07-04
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…
    North Sea · Norway
  40. NAVAREA IV 546/212021-07-01 → 2021-07-05
    Survey operations 030001Z to 050001Z jul by M/V sarmiento de gamboa in area bound by 57-18.3N 035-22.1W,…
    North Atlantic
  41. HYDROLANT 1729/212021-07-01 → 2021-08-06
    Survey operations in progress until 25 aug by M/V antea in area bound by 05-22.5N 052-40.0W, 05-37.6N…
    Western North Atlantic · French Guiana
  42. HYDROPAC 1931/212021-07-01 → 2021-07-03
    Underwater operations in progress until 032000Z jul by glider sea explorer in: a. 35-20S 073-36W
    Eastern South Pacific · Chile
  43. HYDROLANT 1726/212021-07-01 → 2021-07-09
    Survey operations in progress until 09 jul by M/V oceanic sirius towing 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  44. NAVAREA IV 541/212021-06-30 → 2021-07-07
    NAVAREA IV mobile offshore drilling units positions at 301540Z jun: a. the 150 29-14.4N 091-22.6W
  45. HYDROPAC 1920/212021-06-30 → 2021-07-06
    Survey operations in progress until 100600Z jul: a. in area bound by 49-40-00N 151-45-00E, 49-44-00N…
    Western North Pacific · Sea of Okhotsk · Kuril Islands
  46. HYDROLANT 1714/212021-06-29 → 2021-07-07
    Survey operations in progress until 06 jul by M/V bgp pioneer in area bound by 27-07.33S 046-02.61W,…
    Western South Atlantic · Brazil-south Coast
  47. HYDROLANT 1707/212021-06-28 → 2021-06-30
    Survey operations in prrogress until further notice by M/V academic lazarev towing 13000 meter long cable…
    North Sea · Scotland
  48. HYDROPAC 1913/212021-06-28 → 2021-07-05
    Survey operations in progress until 04 jul in areas bound by: a. 24-42.89N 053-16.22E, 24-42.69N 053-28.64E,…
    Persian Gulf · U.A.E
  49. NAVAREA IV 537/212021-06-27 → 2021-08-02
    Survey operations 02 jul thru 01 aug by M/V rem saltire operating two rov units, M/V artemis odyssey towing…
    Gulf of Mexico
  50. HYDROLANT 1691/212021-06-25 → 2021-06-27
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    North Sea · England

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 9 · seahazards