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 3040/212021-12-13 → 2021-12-14
    Survey operations in progress until 20 dec by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  2. NAVAREA IV 1114/212021-12-10 → 2022-01-04
    Survey operations 12 dec thru 03 jan 22 by M/V urbano monti along trackline joining 08-00.05N 056-01.74W,…
    Western North Atlantic
  3. HYDROLANT 3018/212021-12-10 → 2021-12-17
    Survey operations in progress until 17 dec by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  4. HYDROPAC 3567/212021-12-09 → 2022-03-21
    Survey operations in progress until 20 mar 22 by M/V meo resolution along trackline joining 14-28.49N…
    Andaman Sea · Burma
  5. HYDROPAC 3560/212021-12-08 → 2021-12-21
    Underwater operations in progress until further notice by M/V ams onyx in: a. 24-49.87N 053-17.47E
    Persian Gulf · U.A.E
  6. NAVAREA IV 1107/212021-12-08 → 2021-12-15
    NAVAREA IV mobile offshore drilling units positions at 081512Z dec: a. argos 27-10.4N 090-21.9W
  7. HYDROPAC 3544/212021-12-07 → 2022-05-09
    Survey operations 08 dec until further notice by M/V KONOUZ-7 and M/V SHAHEEN-2 in area bound by 28-54.48N…
    Persian Gulf · Kuwait
  8. HYDROPAC 3541/212021-12-07 → 2021-12-26
    Survey operations in progress until 25 dec in area bound by 18-11.0N 072-08.0E, 19-44.5N 072-08.0E, 19-44.5N…
    Arabian Sea · India
  9. HYDROLANT 2986/212021-12-06 → 2021-12-14
    Survey operations in progress until 13 dec by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  10. HYDROPAC 3520/212021-12-06 → 2021-12-13
    Survey operations in progress until 12 dec in areas bound by: a. 25-01.86N 053-18.32E, 25-01.76N 053-24.48E,…
    Persian Gulf · U.A.E
  11. HYDROPAC 3515/212021-12-06 → 2021-12-06
    One mile berth requested
    Tasman Sea · Australia-east Coast
  12. HYDROPAC 3502/212021-12-04 → 2022-03-31
    Survey operations by M/V px geo 2 towing 9000 meter long cables: a. 05 thru 20 dec in area bound by…
    Red Sea · Gulf of Suez · Egypt
  13. HYDROLANT 2973/212021-12-03 → 2021-12-10
    Survey operations in progress until 10 dec by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  14. HYDROPAC 3478/212021-12-02 → 2021-12-30
    Survey operations in progress until further notice by M/V seaworker in area bound by 41-18.4S 174-14.3E,…
    Cook Strait · New Zealand
  15. NAVAREA IV 1083/212021-12-02 → 2021-12-13
    Survey operations 05 thru 31 dec by M/V urbano monti in area bound by 07-47.41N 052-57.88W, 07-21.06N…
    Western North Atlantic · French Guiana
  16. HYDROPAC 3464/212021-12-01 → 2022-01-01
    Survey operations in progress until 31 dec by M/V jk dhanyasree 2 in area bound by 13-01.80N 080-16.81E,…
    Bay of Bengal · India
  17. NAVAREA IV 1080/212021-12-01 → 2021-12-08
    NAVAREA IV mobile offshore drilling units positions at 011453Z dec: a. argos 27-10.4N 090-21.9W
  18. HYDROPAC 3445/212021-11-30 → 2022-02-03
    Survey operations 01 dec until further notice by M/V DYNAMIC-7 in area bound by 24-32-10N 053-17-25E,…
    Persian Gulf · U.A.E
  19. NAVAREA IV 1076/212021-11-30 → 2022-02-24
    Survey operations in progress until further notice by M/V ramform titan towing eight 9260 meter long cables,…
    Caribbean Sea · Dominican Republic
  20. NAVAREA IV 1074/212021-11-30 → 2021-12-03
    Underwater operations in progress until 31 jan 22 by M/V seven borealis and M/V siem spearfish along…
    Eastern Caribbean Sea · Tobago
  21. NAVAREA IV 1073/212021-11-30 → 2021-11-30
    Survey operations in progress until further notice by M/V ramform titan towing eight 9260 meter long cables,…
    Caribbean Sea · Dominican Republic
  22. HYDROLANT 2949/212021-11-30 → 2021-12-15
    Survey operations 01 thru 14 dec by M/V thetys II and M/V europe in area bound by 43-19.98N 007-48.96E,…
    Western Mediterranean Sea · France
  23. HYDROPAC 3436/212021-11-29 → 2021-12-14
    Survey operations 30 nov until further notice by M/V al MARYAH-1 along trackline joining 24-51.40N…
    Persian Gulf · U.A.E
  24. HYDROPAC 3434/212021-11-29 → 2021-12-31
    Survey operations in progress until 14 jan 22 by M/V eagle explorer towing 11000 meter long cable in area…
    Bay of Bengal · Andaman Sea · Andaman Islands
  25. HYDROPAC 3430/212021-11-29 → 2021-12-06
    Survey operations in progress until 05 dec in areas bound by: a. 25-01.87N 053-16.52E, 25-01.78N 053-22.35E,…
    Persian Gulf · U.A.E
  26. HYDROPAC 3427/212021-11-29 → 2021-12-19
    Underwater operations 03 thru 23 dec by M/V southern express with submersible in area bound by 38-54.00S…
    Tasman Sea · New Zealand
  27. HYDROLANT 2932/212021-11-28 → 2021-12-06
    Survey operations in progress until 05 dec by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  28. HYDROLANT 2931/212021-11-28 → 2021-11-28
    Survey operations in progress until 05 dec by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  29. HYDROPAC 3413/212021-11-27 → 2021-11-28
    Survey operations in progress until further notice by M/V samson explorer in area bound by 13-26.18S…
    Eastern Indian Ocean · Australia-northwest Coast
  30. HYDROPAC 3412/212021-11-26 → 2021-12-20
    Survey operations 291200Z nov to 202100Z dec by glider sea explorer in area bound by 33-00S 072-44W, 33-00S…
    Eastern South Pacific · Chile
  31. HYDROPAC 3409/212021-11-26 → 2022-01-10
    Survey operations in progress until further notice by M/V hai yang di zhi jiu hao towing 8000 meter long…
    Arabian Sea · Pakistan
  32. HYDROPAC 3408/212021-11-26 → 2021-11-29
    Survey operations in progress until 28 nov in areas bound by: a. 25-14.23N 053-30.74E, 25-18.11N 053-30.81E,…
    Persian Gulf · U.A.E
  33. HYDROLANT 2907/212021-11-26 → 2022-01-25
    Underwater operations in progress until 24 jan 22 by M/V silencio VI in area bound by 21-49.82S 040-50.13W,…
    Western South Atlantic · Brazil-southeast Coast
  34. HYDROLANT 2905/212021-11-26 → 2021-12-03
    Survey operations 26 nov thru 03 dec by M/V oceanic sirius towing 12 11112 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  35. HYDROLANT 2891/212021-11-25 → 2021-12-08
    Survey operations in progress until further notice in area bound by 32-19N 029-19E, 32-09N 029-19E, 32-09N…
    Eastern Mediterranean Sea · Egypt
  36. HYDROPAC 3388/212021-11-25 → 2021-12-11
    Survey operations in progress until 10 dec in area bound by 17-52.0N 083-37.0E, 18-53.5N 083-37.0E, 18-53.5N…
    Bay of Bengal · India
  37. NAVAREA IV 1055/212021-11-24 → 2021-12-01
    NAVAREA IV mobile offshore drilling units positions at 241314Z nov: a. argos 27-10.4N 090-21.9W
  38. HYDROLANT 2881/212021-11-23 → 2021-11-30
    Survey operations in progress until 29 nov by M/V hai yang shi you 720 in area bound by 26-47S 044-17W…
    Western South Atlantic
  39. HYDROPAC 3372/212021-11-23 → 2021-12-25
    Survey operations in progress until 24 dec by M/V sanco star in area bound by 19-07.8N 071-32.5E, 19-31.7N…
    Arabian Sea · India
  40. HYDROLANT 2875/212021-11-23 → 2022-01-03
    Underwater operations in progress until further notice by: a. M/V gariep in 28-39.5S 015-52.3E
    Eastern South Atlantic · Namibia
  41. HYDROLANT 2874/212021-11-23 → 2021-12-01
    Survey operations in progress until 30 nov by M/V sw diamond towing two 225 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  42. HYDROPAC 3365/212021-11-22 → 2022-05-10
    Underwater operations in progress until 09 may 22 by M/V seamec princess in area bound by 18-59.00N…
    Arabian Sea · India
  43. HYDROLANT 2866/212021-11-22 → 2021-11-29
    Survey operations in progress until 28 nov by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  44. HYDROLANT 2851/212021-11-20 → 2021-12-21
    Underwater operations in progress until 30 jan 22 in area bound by 33-37N 031-22E, 33-37N 032-11E, 33-17N…
    Eastern Mediterranean Sea · Cyprus-southwest Coast
  45. HYDROPAC 3339/212021-11-19 → 2021-11-28
    Underwater operations in progress until further notice by M/V fugro maali in area bound by 19-30S 115-10E,…
    Eastern Indian Ocean · Australia-northwest Coast
  46. HYDROLANT 2844/212021-11-18 → 2021-11-26
    Survey operations 19 thru 26 nov by M/V oceanic sirius towing 12 11112 meter long cables in area bound by…
    Western South Atlantic · Brazil-southeast Coast
  47. HYDROPAC 3335/212021-11-18 → 2021-12-14
    Kuwait saudi arabia DNC 10
  48. NAVAREA IV 1040/212021-11-17 → 2021-11-24
    NAVAREA IV mobile offshore drilling units positions at 171346Z nov: a. argos 27-10.4N 090-21.9W
  49. HYDROPAC 3308/212021-11-16 → 2021-11-17
    Survey operations 170500Z to 171730Z nov by M/V towing one 200 meter long cable in area bound by 17-40.6N…
    Bay of Bengal · India
  50. HYDROLANT 2821/212021-11-16 → 2021-11-30
    Underwater operations 1000Z to 2000Z daily 17 thru 30 nov by M/V baltic k and M/V open seas I in 20-19.03S…
    Western South Atlantic · Brazil-southest Coast

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 2 · seahazards