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 3029/212021-10-23 → 2021-12-02
    Underwater operations 26 oct thru 09 dec by M/V fyodor kovrov in area bound by 51-34-55N 143-24-16E,…
    Sea of Okhotsk · Sakhalin
  2. HYDROPAC 3026/212021-10-23 → 2021-11-23
    Survey operations in progress until further notice by M/V fugro gauss along trackline joining 29-20.25N…
    Persian Gulf · Kuwait
  3. HYDROLANT 2613/212021-10-23 → 2021-10-26
    Underwater operations 1100Z to 2100Z daily 23 thru 26 oct in 20-50.33S 040-03.52W
    Western South Atlantic · Brazil-southeast Coast
  4. NAVAREA IV 959/212021-10-22 → 2021-10-30
    Survey operations 25 oct thru 31 dec by M/V bgp prospector in area bound by 06-45.00N 056-15.00W, 06-25.00N…
    Western North Atlantic · Suriname
  5. HYDROLANT 2604/212021-10-21 → 2021-10-29
    Survey operations 22 thru 29 oct by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil
  6. HYDROLANT 2601/212021-10-21 → 2021-11-04
    Survey operations 25 oct thru 03 nov by M/V sarmiento de gamboa in area bound by 42-32N 009-56W, 42-32N…
    Eastern North Atlantic · Spain
  7. NAVAREA IV 955/212021-10-21 → 2021-11-23
    Survey operations in progress until further notice by M/V ramform titan towing 12 9260 meter long cables in…
    Western North Atlantic · Barbados
  8. NAVAREA IV 950/212021-10-20 → 2021-10-27
    NAVAREA IV mobile offshore drilling units positions at 201316Z oct: a. argos 27-10.4N 090-21.9W
  9. HYDROLANT 2592/212021-10-20 → 2021-11-01
    Survey operations 21 thru 31 oct by M/V artic along trackline joining 44-23.67N 008-56.83E, 44-23.66N…
    Western Mediterranean Sea · Ligurian Sea · Italy
  10. HYDROPAC 3002/212021-10-20 → 2021-11-06
    Underwater operations 191200Z oct to 192000Z nov by glider sea explorer in: a. 32-30S 074-00W
    Eastern South Pacific · Chile
  11. HYDROPAC 2993/212021-10-19 → 2021-11-16
    Survey operations in progress until 15 nov by M/V vyacheslav tikhonov towing eight 9600 meter long cables in…
    Sea of Okhotsk · Sakhalin
  12. NAVAREA IV 947/212021-10-19 → 2021-11-01
    Survey operations in progress until 31 oct by vessels H-283 and koole 42 in area bound by 06-56.05N…
    Western North Atlantic · Guyana
  13. HYDROLANT 2563/212021-10-18 → 2021-10-25
    Survey operations in progress until 25 oct by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  14. HYDROPAC 2977/212021-10-17 → 2021-12-09
    Underwater operations in progress until further notice by M/V warrego in area bound by 20-19.12S 115-35.62E,…
    Eastern Indian Ocean · Australia-northwest Coast
  15. HYDROPAC 2976/212021-10-17 → 2021-11-08
    Underwater operations in progress until further notice by M/V deep orient in area bound by 19-46S 114-29E,…
    Eastern Indian Ocean · Australia-northwest Coast
  16. HYDROPAC 2968/212021-10-17 → 2021-10-28
    Survey operations in progress until further notice by M/V furgo proteus towing 25 meter long cables in area…
    Persian Gulf · Qatar
  17. HYDROPAC 2966/212021-10-17 → 2021-11-04
    Survey operations in progress until further notice by M/V swissco neptune in area bound by 25-04.83N…
    Persian Gulf · U.A.E
  18. HYDROPAC 2965/212021-10-17 → 2022-04-01
    Survey operations in progress until further notice by M/V horizon nomad towing 600 meter long cables in area…
    Persian Gulf · Qatar
  19. HYDROPAC 2963/212021-10-17 → 2022-02-17
    Underwater operations in progress until further notice by M/V al jazeera 1 along trackline joining 25-47.89N…
    Persian Gulf · Bahrain
  20. HYDROLANT 2557/212021-10-17 → 2021-11-06
    Survey operations in progress until 05 nov by M/V nho cruzeiro do sul towing two 500 meter long cables in…
    Western South Atlantic · Brazil-southeast Coast
  21. HYDROPAC 2954/212021-10-16 → 2021-10-17
    Underwater operations in progress until further notice by M/V warrego in vicinity of trackline joining…
    Eastern Indian Ocean · Australia-northwest Coast
  22. HYDROARC 286/212021-10-15 → 2021-11-16
    Underwater operations 172100Z oct to 162100Z nov by M/V northern wave in area bound by 75-10N 051-40E,…
    Barents Sea · Russia
  23. HYDROLANT 2540/212021-10-15 → 2021-10-21
    Survey operations 15 thru 22 oct by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil
  24. NAVAREA IV 933/212021-10-15 → 2021-10-26
    Survey operations 18 thru 25 oct by M/V sea strength in area bound by 10-08.07N 060-59.62W, 10-08.06N…
    Western North Atlantic · Trinidad
  25. NAVAREA IV 932/212021-10-15 → 2021-11-15
    Survey operations 15 oct thru 14 nov by M/V trinity VIII jessica and M/V dawn eb in area bound by 10-08.07N…
    Western North Atlantic · Trinidad
  26. HYDROLANT 2536/212021-10-14 → 2021-10-27
    Underwater operations 151800Z to 271800Z oct in area bound by 38-55N 009-15E, 38-45N 009-15E, 38-45N…
    Western Mediterranean Sea · Tyrrhenian Sea · Sardinia
  27. HYDROPAC 2931/212021-10-14 → 2021-10-28
    Survey operations in progress until 27 oct in area bound by 22-23.0N 069-44.0E, 22-43.0N 069-44.0E, 22-43.0N…
    Gulf of Kachchh · India
  28. HYDROPAC 2926/212021-10-13 → 2021-10-14
    Survey operations in progress until further notice by M/V warrego in position 19-11.41S 118-59.06E
    Eastern Indian Ocean · Australia-northwest Coast
  29. NAVAREA IV 927/212021-10-13 → 2022-01-01
    Survey operations 15 oct until 31 dec by M/V cape davis in area bound by 08-00.70N 057-02.85W, 08-03.47N…
    Western North Atlantic · Guyana
  30. NAVAREA IV 926/212021-10-13 → 2021-10-20
    NAVAREA IV mobile offshore drilling units positions at 131430Z oct: a. argos 27-10.4N 090-21.9W
  31. HYDROLANT 2525/212021-10-13 → 2021-10-31
    Survey operations by M/V l`europe 15 thru 30 oct in area bound by 43-45.98N 007-39.12E, 43-52.94N…
    Western Mediterranean Sea · Ligurian Sea · Italy
  32. HYDROPAC 2916/212021-10-13 → 2021-10-13
    Underwater operations in progress until further notice by M/V lauri j along trackline joining 12-32S…
    Timor Sea · Australia-north Coast
  33. HYDROLANT 2522/212021-10-13 → 2021-10-19
    Survey operations in progress until 18 oct by M/V thetys II and M/V l europe in area bound by 43-19.98N…
    Western Mediterranean Sea
  34. HYDROLANT 2521/212021-10-13 → 2021-10-16
    Underwater operations 130800Z to 161800Z oct in area bound by 42-08.91N 006-40.67E, 42-09.27N 008-00.33E,…
    Western Mediterranean Sea · Corsica
  35. HYDROLANT 2520/212021-10-12 → 2021-10-16
    Underwater operations in progress until 152359Z oct in area bound by 42-10.14N 006-40.46E, 42-10.14N…
    Western Mediterranean Sea · Corsica
  36. HYDROLANT 2519/212021-10-12 → 2021-10-16
    Underwater operations in progress until further notice by: a. M/V gariep in 28-39.5S 015-52.3E
    Eastern South Atlantic · Namibia
  37. HYDROPAC 2914/212021-10-12 → 2021-10-23
    Survey operations 15 thru 22 oct by M/V marion dufresne in areas bound by: a. 21-22.21S 055-12.08E,…
    Western Indian Ocean · Reunion
  38. HYDROPAC 2907/212021-10-12 → 2021-10-28
    Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…
    South China Sea
  39. HYDROLANT 2517/212021-10-12 → 2021-10-19
    Survey operations in progress until 18 oct by M/V sw diamond in area bound by 21-08.60S 040-06.90W,…
    Western South Atlantic · Brazil-southeast Coast
  40. NAVAREA IV 922/212021-10-11 → 2022-01-31
    Survey operation 08 oct thru 30 jan 22 by M/V ramform tethys towing 12 12000 meter long cables in area bound…
    Western North Atlantic
  41. HYDROARC 278/212021-10-11 → 2021-12-01
    Survey operations in progress until 30 nov by M/V academic primakov towing ten 6500 meter long cables in…
    Kara Sea · Russia
  42. HYDROLANT 2511/212021-10-11 → 2021-10-18
    Survey operations in progress until 17 oct by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  43. HYDROPAC 2893/212021-10-10 → 2021-10-12
    Underwater operations in progress until further notice by M/V warrego in 19-00.48S 119-10.45E
    Eastern Indian Ocean · Australia-northwest Coast
  44. HYDROPAC 2892/212021-10-10 → 2021-10-26
    Underwater operations in progress until further notice by M/V skandi hercules in area bound by 21-19S…
    Eastern Indian Ocean · Australia-northwest Coast
  45. HYDROPAC 2889/212021-10-10 → 2021-11-22
    Survey operations in progress until further notice by M/V samson explorer in area bound by 19-10.00S…
    Eastern Indian Ocean · Australia-northwest Coast
  46. HYDROPAC 2888/212021-10-09 → 2021-10-11
    Underwater operations in progress until further notice by M/V warrego in 19-58.32S 116-20.93E
    Eastern Indian Ocean · Australia-northwest Coast
  47. HYDROPAC 2882/212021-10-09 → 2021-10-09
    Underwater operations in progress until further notice by M/V warrego in 19-58.32S 116-20.93E
    Eastern Indian Ocean · Australia-northwest Coast
  48. HYDROLANT 2499/212021-10-08 → 2021-10-15
    Survey operations 09 thru 15 oct by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast Coast
  49. HYDROPAC 2872/212021-10-08 → 2021-10-25
    Survey operations in progress until 15 nov in areas bound by: a. 07-00.0N 075-22.0E, 06-48.0N 075-25.0E,…
    Northern Indian Ocean · Arabian Sea · India
  50. HYDROPAC 2871/212021-10-08 → 2021-10-29
    Survey operations in progress until 28 oct by M/V acoms 11 in areas bound by: a. 18-49.20N 072-09.48E,…
    Arabian Sea · 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 4 · seahazards