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 2820/212021-11-16 → 2021-11-23
    Survey operations in progress until 23 nov by M/V sw diamond towing two 225 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  2. HYDROPAC 3299/212021-11-15 → 2021-11-22
    Survey operations in progress until 21 nov in areas bound by: a. 25-14.75N 053-30.90E, 25-14.72N 053-33.42E,…
    Persian Gulf · U.A.E
  3. HYDROLANT 2811/212021-11-15 → 2021-11-22
    Survey operations in progress until 21 nov by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  4. HYDROARC 321/212021-11-14 → 2021-12-16
    Underwater operations 162100Z nov to 162100Z dec by M/V northern wave and M/V sirius in area bound by 75-10N…
    Barents Sea · Russia
  5. HYDROLANT 2794/212021-11-12 → 2021-11-18
    Survey operations in progress until 17 nov by M/V nautical geo in area bound by 34-18.65N 033-08.20E,…
    Eastern Mediterranean Sea · Cyprus
  6. HYDROLANT 2793/212021-11-12 → 2021-11-18
    Survey operations in progress until 19 nov by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  7. HYDROPAC 3260/212021-11-11 → 2021-11-16
    Survey operations in progress until further notice by M/V lauri j towing 500 meter long cables along…
    Timor Sea · Australia-north Coast
  8. HYDROLANT 2786/212021-11-11 → 2021-11-14
    Underwater operations 1100Z to 2000Z daily 12 thru 14 nov by M/V hosanger and M/V santiago in 20-50.33S…
    Western South Atlantic · Brazil-southeast Coast
  9. HYDROLANT 2782/212021-11-10 → 2021-11-17
    Survey operations in progress until 16 nov by M/V hai yang shi you 720 in area bound by 26-48S 044-17W,…
    Western South Atlantic
  10. HYDROLANT 2780/212021-11-10 → 2021-11-16
    Survey operations in progress until 15 nov by M/V sw diamond towing two 225 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  11. NAVAREA IV 1022/212021-11-10 → 2021-11-17
    NAVAREA IV mobile offshore drilling units positions at 101317Z nov: a. argos 27-10.4N 090-21.9W
  12. NAVAREA IV 1020/212021-11-09 → 2021-11-18
    Survey operations 110400Z to 180500Z nov by M/V atlantis with submersible alvin in area within 110 miles of…
    Western North Atlantic · Puerto Rico
  13. HYDROLANT 2764/212021-11-09 → 2021-11-26
    Survey operations in progress until 25 nov by M/V artic in area bound by 43-11.30N 009-34.20E, 43-13.19N…
    Tyrrhenian Sea · Ligurian Sea · Corsica
  14. HYDROLANT 2762/212021-11-09 → 2021-11-25
    Survey operations 10 thru 24 nov by M/V thetys II and M/V europe in area bound by 43-19.98N 007-48.96E,…
    Western Mediterranean Sea · France
  15. HYDROPAC 3220/212021-11-09 → 2021-11-24
    Underwater operations in progress until 23 nov by M/V dehe in: a. 26-35.11N 051-55.56E
    Persian Gulf
  16. HYDROLANT 2761/212021-11-08 → 2021-11-10
    Survey operations 10 thru 16 nov by M/V hai yang shi you 720 in area bound by 26-44S 044-14W, 26-36S…
    Western South Atlantic
  17. HYDROPAC 3209/212021-11-08 → 2021-11-15
    Survey operations in progress until 14 nov in areas bound by: a. 25-14.75N 053-32.23E, 25-14.57N 053-40.70E,…
    Persian Gulf · U.A.E
  18. HYDROLANT 2754/212021-11-08 → 2021-11-15
    Survey operations in progress until 14 nov by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  19. HYDROPAC 3194/212021-11-07 → 2021-12-16
    Survey operations in progress until further notice by M/V geo coral in area bound by 39-32.5S 144-59.0E,…
    Bass Strait · Tasmania
  20. HYDROPAC 3180/212021-11-06 → 2021-11-07
    Survey operations in progress by M/V fugro surveyor in area bound by 24-27.18N 053-22.14E, 24-27.06N…
    Persian Gulf · U.A.E
  21. HYDROLANT 2744/212021-11-06 → 2021-11-12
    Survey operations in progress until 12 nov by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  22. HYDROPAC 3161/212021-11-04 → 2021-11-21
    Survey operations 04 nov until further notice by M/V stanford provider in area bound by 25-02.42N…
    Persian Gulf · U.A.E
  23. HYDROPAC 3160/212021-11-04 → 2021-12-12
    Survey operations 05 nov until further notice by M/V pacific grouse in area bound by 26-36.12N 051-40.95E,…
    Persian Gulf · Qatar
  24. HYDROPAC 3153/212021-11-04 → 2021-11-18
    Underwater operations in progress until further notice by M/V fugro maali along trackline joining 20-02S…
    Eastern Indian Ocean · Australia-northwest Coast
  25. HYDROPAC 3152/212021-11-03 → 2021-11-06
    Underwater operations in progress until 05 nov by M/V ams onyx and M/V zakher duty in: a. 24-50.20N 053-15.80E
    Persian Gulf · U.A.E
  26. NAVAREA IV 1001/212021-11-03 → 2021-11-10
    NAVAREA IV mobile offshore drilling units positions at 031219Z nov: a. argos 27-10.4N 090-21.9W
  27. HYDROPAC 3144/212021-11-02 → 2021-11-25
    Survey operations 03 nov until further notice by M/V swissco neptune in area bound by 24-27.30N 053-21.16E,…
    Persian Gulf · U.A.E
  28. HYDROPAC 3140/212021-11-02 → 2021-12-07
    Survey operations in progress until 20 dec in area bound by 20-47.00N 067-44.35E, 22-13.00N 067-44.35E,…
    Arabian Sea · India
  29. HYDROLANT 2716/212021-11-01 → 2021-11-10
    Survey operations in progress until 09 nov by M/V sw diamond in area bound by 21-08.60S 040-06.90W,…
    Western South Atlantic · Brazil-southeast Coast
  30. HYDROPAC 3131/212021-11-01 → 2021-11-08
    Survey operations in progress until 07 nov in areas bound by: a. 25-14.85N 053-35.50E, 25-14.88N 053-44.79E,…
    Persian Gulf · U.A.E
  31. HYDROPAC 3128/212021-11-01 → 2021-11-26
    Survey operations by M/V albatross 5: a. 02 thru 08 nov in area bound by 11-38.43N 083-27.91E, 11-30.28N…
    Bay of Bengal · India
  32. HYDROLANT 2709/212021-11-01 → 2021-11-08
    Survey operations in progress until 07 nov by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast Coast
  33. HYDROLANT 2702/212021-10-31 → 2021-11-02
    Underwater operations in progress until 022001Z nov by M/V seabiscuit and M/V open seas I in 24-11S 046-21W
    Western South Atlantic · Brazil-south Coast
  34. HYDROLANT 2701/212021-10-31 → 2021-10-31
    Underwater operations in progress until 022001Z nov by M/V seabiscuit and M/V open seas I in 24-11S 046-21W
    Western South Atlantic · Brazil-south Coast
  35. HYDROLANT 2699/212021-10-31 → 2021-11-07
    Underwater operations in progress until 072001Z nov by M/V phoenix rising, M/V port philip and M/V indigo…
    Western South Atlantic · Brazil-south Coast
  36. NAVAREA IV 990/212021-10-30 → 2021-11-09
    Survey operations 050400Z thru 170500Z nov by M/V atlantis with submersible alvin in areas within: a. 60…
    Western North Atlantic · Puerto Rico
  37. HYDROLANT 2685/212021-10-30 → 2022-03-13
    Survey operations in progress until 12 mar 22 by M/V artabro in area bound by 36-46.3N 011-01.8E, 37-01.5N…
    Eastern Mediterranean Sea · Strait of Sicily · Tunisia
  38. NAVAREA XII 620/212021-10-30 → 2021-11-05
    Survey operations in progress until 151600Z nov by M/V sally ride towing equipment along trackline joining…
    Eastern North Pacific · California
  39. NAVAREA IV 987/212021-10-30 → 2021-12-28
    Survey operations in progress until 31 dec by M/V bgp prospector in area bound by 07-00.01N 056-40.30W,…
    Western North Atlantic · Guyana
  40. HYDROLANT 2681/212021-10-30 → 2022-03-13
    Survey operations in progress until 12 mar 22 by M/V viccica in area bound by 36-48.5N 011-02.9E, 36-46.8N…
    Eastern Mediterranean Sea · Strait of Sicily · Tunisia
  41. HYDROLANT 2678/212021-10-29 → 2021-12-01
    Survey operations 01 thru 30 nov by M/V angeles alvarino in area bound by 31-00N 018-00W, 24-00N 018-00W,…
    Eastern North Atlantic · Canary Islands
  42. HYDROLANT 2661/212021-10-29 → 2021-11-06
    Survey operations in progress until 05 nov by M/V oceanic sirius towing 12 11112 meter long cables in area…
    Western South Atlantic · Brazil-southeast Coast
  43. HYDROPAC 3090/212021-10-28 → 2021-11-02
    Survey operations in progress until further notice by M/V furgo proteus towing 25 meter long cables in area…
    Persian Gulf · Qatar
  44. HYDROPAC 3089/212021-10-28 → 2021-12-29
    Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…
    South China Sea
  45. NAVAREA IV 975/212021-10-27 → 2021-11-03
    NAVAREA IV mobile offshore drilling units positions at 271200Z oct: a. argos 27-10.4N 090-21.9W
  46. HYDROPAC 3083/212021-10-27 → 2021-11-01
    Survey operations in progress until 31 oct in areas bound by: a. 25-14.96N 053-38.66E, 25-14.90N 053-47.52E,…
    Persian Gulf · U.A.E
  47. HYDROPAC 3075/212021-10-27 → 2021-11-02
    Underwater operations in progress until 022000Z nov by glider sea explorer in: a. 32-30S 073-24W
    Eastern South Pacific · Chile
  48. HYDROLANT 2633/212021-10-26 → 2021-11-01
    Survey operations in progress until 02 nov by sw diamond in area bound by 21-08.60S 040-06.90W, 21-06.15S…
    Western South Atlantic · Brazil-southeast Coast
  49. HYDROLANT 2629/212021-10-25 → 2021-11-02
    Survey operations in progress until 01 nov by M/V artabro in area bound by 36-47.4N 011-04.3E, 37-14.2N…
    Eastern Mediterranean Sea · Strait of Sicily · Tunisia
  50. HYDROLANT 2626/212021-10-25 → 2021-11-01
    Survey operations in progress until 31 oct by M/V sw empress towing 14 8334 meter long cables in area bound…
    Western South Atlantic · Brazil-southeast 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 3 · seahazards