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. HYDROLANT 1501/212021-06-04 → 2021-06-09
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    North Sea · Norway
  2. HYDROLANT 1499/212021-06-04 → 2021-06-11
    Survey operations in progress until 102359Z jun by M/V sarmiento de gamboa in vicinity of trackline joining…
    Eastern North Atlantic · Portugal
  3. NAVAREA IV 470/212021-06-03 → 2022-01-01
    Survey operations 05 jun until 31 dec by M/V horizon geobay in area bound by 08-00N 057-25W, 08-00N 057-15W,…
    Western North Atlantic · Guyana
  4. HYDROLANT 1491/212021-06-03 → 2021-06-08
    Survey operations 05 jun thru 15 jul by M/V astrea in area bound by 37-25.7N 012-35.8E, 37-25.7N 013-03.1E,…
    Strait of Sicily · Sicily
  5. HYDROPAC 1649/212021-06-03 → 2021-06-29
    Survey operations 08 thru 28 jun by M/V pegas in area bound by 49-00N 151-00E, 49-00N 153-00E, 47-30N…
    Sea of Okhotsk · Kuril Islands
  6. HYDROLANT 1489/212021-06-03 → 2021-06-04
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    North Sea · Norway
  7. NAVAREA IV 464/212021-06-02 → 2021-06-09
    NAVAREA IV mobile offshore drilling units positions at 022200Z jun: a. the 150 29-14.4N 091-22.6W
  8. HYDROLANT 1488/212021-06-02 → 2021-06-03
    Survey operations in progress until 082359Z jun by M/V sarmiento de gamboa along trackline joining 40-47.3N…
    Eastern North Atlantic · Portugal
  9. HYDROLANT 1481/212021-06-02 → 2021-06-08
    Survey operations 02 thru 07 jun by M/V hai yang shi you 720 in area bound by 26-21S 044-18W, 26-36S…
    Western South Atlantic
  10. HYDROLANT 1480/212021-06-01 → 2021-06-23
    Survey operations 03 thru 22 jun by M/V cote de la manche with submersible in area bound by 48-34N 008-24W,…
    Celtic Sea · Bay of Biscay · France-northwest Coast
  11. HYDROPAC 1625/212021-06-01 → 2021-07-29
    Survey operations in progress until further notice by M/V geo coral towing 12 five mile long cables in area…
    Eastern Indian Ocean · Australia-northwest Coast
  12. HYDROLANT 1472/212021-05-31 → 2021-06-06
    Underwater operations 1100Z to 1900Z daily 01 thru 06 jun by M/V texas and M/V seamaster I in 05-42.08S…
    Western South Atlantic · Brazil-northeast Coast
  13. HYDROLANT 1470/212021-05-31 → 2021-07-21
    Survey operations in progress until 202359Z jul by M/V eco warrior in area bound by 23-00.52S 041-48.17W,…
    Western South Atlantic · Brazil-southeast Coast
  14. HYDROPAC 1619/212021-05-31 → 2021-06-07
    Survey operations in progress until 06 jun in areas bound by: a. 24-13.09N 052-05.54E, 24-13.09N 052-14.32E,…
    Persian Gulf · U.A.E
  15. HYDROLANT 1457/212021-05-30 → 2021-06-03
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    North Sea · Shetland Islands
  16. HYDROLANT 1452/212021-05-30 → 2021-05-30
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    Eastern North Atlantic · North Sea · Norway
  17. HYDROPAC 1604/212021-05-29 → 2021-06-01
    Survey operations in progress until further notice by M/V geo coral towing five mile long cables in area…
    Eastern Indian Ocean · Australia-northwest Coast
  18. HYDROLANT 1442/212021-05-28 → 2021-05-30
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    Eastern North Atlantic · North Sea · Norway
  19. HYDROPAC 1591/212021-05-28 → 2021-06-06
    Underwater operations in progress until 05 jun by M/V samudra sarvekshak in vicinity 19-23.17N 071-14.88E
    Arabian Sea · India
  20. HYDROLANT 1429/212021-05-28 → 2021-06-06
    Survey operations in progress until 05 jun by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  21. HYDROLANT 1426/212021-05-27 → 2021-06-02
    Survey operations 280001Z may to 090001Z jun by M/V sarmiento de gamboa along trackline joining 41-51.9N…
    Eastern North Atlantic · Portugal
  22. NAVAREA IV 451/212021-05-27 → 2021-09-11
    Survey operations in progress until further notice by M/V ramform titan towing 16 9000 meter long cables,…
    Western North Atlantic
  23. HYDROLANT 1421/212021-05-27 → 2021-06-21
    Underwater operations in progress until further notice by M/V the explorer in area bound by 28-52S 016-14E,…
    Eastern South Atlantic · Namibia
  24. NAVAREA IV 442/212021-05-26 → 2021-06-02
    NAVAREA IV mobile offshore drilling units positions at 261100Z may: a. the 150 29-14.4N 091-22.6W
  25. HYDROPAC 1559/212021-05-25 → 2021-06-05
    Survey operations in progress until 04 jun by M/V pourquoi pas in area bound by 12-24S 045-10E, 12-24S…
    Mozambique Channel · Comoros (mayotte)
  26. HYDROPAC 1553/212021-05-25 → 2021-06-16
    Survey operations in progress until 15 jun by M/V fugro mapper in: a. 19-22.48N 071-21.60E
    Arabian Sea · India
  27. HYDROLANT 1398/212021-05-25 → 2021-06-02
    Survey operations 26 may thru 01 jun by M/V bgp pioneer in area bound by 27-07.33S 046-02.62W, 27-03.50S…
    Western South Atlantic · Brazil-south Coast
  28. HYDROLANT 1395/212021-05-24 → 2021-06-01
    Survey operations 25 thru 31 may by M/V hai yang shi you 720 in area bound by 26-36S 044-13W, 26-24S…
    Western South Atlantic
  29. HYDROLANT 1394/212021-05-24 → 2021-07-05
    Survey operations in progress until 12 jul by M/V fugro frontier, M/V fugro venturer and M/V fugro searcher…
    North Sea · England
  30. HYDROPAC 1541/212021-05-24 → 2021-05-31
    Survey operations in progress until 30 may in areas bound by: a. 24-14.81N 052-05.61E, 24-14.81N 052-14.37E,…
    Persian Gulf · U.A.E
  31. HYDROLANT 1389/212021-05-24 → 2021-05-30
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 6500 meter long cables…
    North Sea
  32. HYDROPAC 1540/212021-05-24 → 2021-05-28
    Underwater operations in progress until 19 jun by M/V lichtenstein in area bound by 18-59.00N 071-43.00E,…
    Arabian Sea · India
  33. HYDROPAC 1538/212021-05-24 → 2021-05-24
    Diving operations in progress until 241300Z may in 19-00.78N 072-31.06E
    Arabian Sea · India
  34. HYDROLANT 1375/212021-05-22 → 2021-05-28
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    Eastern North Atlantic · Norwegian Sea · North Sea · Shetland Islands
  35. HYDROARC 79/212021-05-21 → 2021-07-02
    Survey operations in progress until further notice by M/V ramform hyperion towing 8000 meter long cables,…
    Barents Sea · Norway
  36. HYDROPAC 1515/212021-05-21 → 2021-05-29
    Survey operations in progress until 28 may along trackline joining 20-12.5N 086-46.4E, 20-01.8N 086-55.6E,…
    Bay of Bengal · India
  37. NAVAREA IV 427/212021-05-21 → 2021-05-27
    Survey operations in progress until further notice by M/V ramform titan towing 16 9000 meter long cables,…
    Western North Atlantic
  38. HYDROLANT 1365/212021-05-20 → 2021-05-28
    Survey operations 20 thru 29 may by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast Coast
  39. HYDROPAC 1501/212021-05-20 → 2021-07-07
    Underwater operations in progress until further notice by M/V skandi singapore in area bound by 19-24.91S…
    Eastern Indian Ocean · Australia-northwest Coast
  40. HYDROPAC 1497/212021-05-20 → 2021-05-31
    Survey operations in progress until 30 may in area bound by 18-42.00N 072-34.10E, 18-48.92N 072-35.45E,…
    Arabian Sea · India
  41. NAVAREA IV 423/212021-05-19 → 2021-05-26
    NAVAREA IV mobile offshore drilling units positions at 192200Z may: a. the 150 29-14.4N 091-22.6W
  42. HYDROPAC 1483/212021-05-18 → 2021-05-27
    Survey operations in progress until 31 may by M/V acoms 11 in areas bound by: a. 18-38.93N 072-14.94E,…
    Arabian Sea · India
  43. HYDROLANT 1345/212021-05-18 → 2021-05-22
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
    North Sea · Norwegian Sea · Scotland · Shetland Islands
  44. NAVAREA IV 419/212021-05-18 → 2021-06-15
    Underwater operations by M/V sea service in progress until 14 jun in areas bound by: a. 10-32.99N…
    Western North Atlantic · Eastern Caribbean Sea · Tobago
  45. HYDROLANT 1338/212021-05-18 → 2021-05-26
    Survey operations in progress until 25 may by M/V hai yang shi you 720 towing ten 11112 meter long cables in…
    Western South Atlantic
  46. HYDROPAC 1471/212021-05-17 → 2021-05-24
    Survey operations in progress until 23 may in areas bound by: a. 24-14.32N 052-04.30E, 24-14.29N 052-07.40E,…
    Persian Gulf · U.A.E
  47. HYDROLANT 1331/212021-05-17 → 2021-05-25
    Survey operations 18 thru 25 may by M/V bgp pioneer in area bound by 27-07.33S 046-02.61W, 27-46.22S…
    Western South Atlantic · Brazil-south Coast
  48. HYDROLANT 1325/212021-05-16 → 2021-05-27
    Survey operations 17 thru 26 may by M/V ocean surveyor along trackline joining 44-15.1N 008-27.3E, 44-14.7N…
    Ligurian Sea · Italy
  49. HYDROLANT 1324/212021-05-16 → 2021-05-18
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable…
    North Sea · Norway
  50. HYDROPAC 1449/212021-05-16 → 2021-05-21
    Survey operations in progress until 211830Z may along tracklines joining: a. 16-58.24N 082-24.30E, 16-55.40N…
    Bay of Bengal · India

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 11 · seahazards