Survey operations in the Bay of Bengal

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
12
vs previous 12 (15)
-20%
since 2000
358

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 0

No survey operations in force in the Bay of Bengal right now.

By year

00
01
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Bay of Bengal

Archive · 358 cancelled

  1. HYDROPAC 2632/202020-09-10 → 2020-09-10
    Salvage operations in progress until further notice by M/V new diamond in 07-30N 082-39E
    Bay of Bengal · Sri Lanka
  2. HYDROPAC 1928/202020-06-29 → 2020-07-31
    Survey operations in progress until 30 sep by M/V pacific patriot in area bound by 16-56.7N 093-42.5E,…
    Bay of Bengal · Burma
  3. HYDROPAC 1279/202020-04-24 → 2020-05-10
    Survey operations in progress until 09 may by M/V polar duchess in area bound by 19-43.5N 085-56.4E,…
    Bay of Bengal · India
  4. HYDROPAC 1245/202020-04-20 → 2020-05-02
    Survey operations in progress until 021830Z may by M/V ins darshak in area bound by 10-53N 081-22E, 11-00N…
    Bay of Bengal · India
  5. HYDROPAC 1121/202020-04-07 → 2020-04-16
    Survey operations in progress until 15 apr by M/V ins darshak in area bound by 09-57.4N 079-36E, 10-20.3N…
    Bay of Bengal · Palk Strait · India
  6. HYDROPAC 998/202020-03-24 → 2020-04-24
    Survey operations in progress until 25 apr by M/V polar duchess in area bound by 19-43.83N 085-56.73E,…
    Bay of Bengal · India
  7. HYDROPAC 878/202020-03-16 → 2020-04-03
    Survey operations in progress until 02 apr by M/V ins darshak in area bound by 09-57.4N 079-36.0E, 10-20.3N…
    Bay of Bengal · Palk Strait · India
  8. HYDROPAC 845/202020-03-13 → 2020-03-16
    Survey operations in progress until 30 jun by M/V pacific patriot in area bound by 16-56.7N 093-42.5E,…
    Bay of Bengal · Burma
  9. HYDROPAC 750/202020-03-05 → 2020-03-24
    Survey operations in progress until 24 mar by M/V polar duchess in area bound by 19-43.8N 085-56.7E,…
    Bay of Bengal · India
  10. HYDROPAC 701/202020-02-29 → 2020-03-23
    Survey operations in progress until 22 mar by M/V samudra kaustubh in area bound by 10-37.0N 080-04.7E,…
    Bay of Bengal · India
  11. HYDROPAC 317/202020-01-28 → 2020-02-16
    Survey operations in progress until further notice by M/V mgs sagar until 15 feb in areas bound by: a.…
    Bay of Bengal · Bangladesh
  12. HYDROPAC 309/202020-01-28 → 2020-02-21
    Survey operations in progress until 20 feb by M/V samudra kaustubh in areas bound by: a. 10-18.09N…
    Bay of Bengal · India
  13. HYDROPAC 275/202020-01-25 → 2020-03-08
    Survey operations in progress until 07 mar by M/V ins nirupak in area bound by 12-21.00N 092-35.00E,…
    Andaman Sea · Bay of Bengal · Andaman Islands
  14. HYDROPAC 43/202020-01-03 → 2020-01-14
    Survey operations in progress until 13 jan by M/V ins sandhayak in area bound by 18-04.8N 083-51.2E,…
    Bay of Bengal · India
  15. HYDROPAC 4312/192019-12-31 → 2020-02-18
    Underwater operations in progress until further notice by barge hong bang 6 in 21-27.2N 088-46.4E
    Bay of Bengal · India
  16. HYDROPAC 4311/192019-12-31 → 2020-01-25
    Survey operations in progress until 24 jan 20 by M/V samudra kaustubh in area bound by 18-32.1N 084-21.2E,…
    Bay of Bengal · India
  17. HYDROPAC 4265/192019-12-27 → 2020-01-28
    Survey operations in progress until 27 jan 20 by M/V mgs sagar in area bound by 20-00.3N 088-22.5E, 19-29.0N…
    Bay of Bengal · India
  18. HYDROPAC 4221/192019-12-21 → 2019-12-19
    Survey operations in progress until 18 dec by M/V samudra ratnakar in area bound by 10-19.62N 091-41.40E,…
    Bay of Bengal · Nicobar Islands
  19. HYDROPAC 4135/192019-12-14 → 2019-12-18
    Survey operations in progress until 17 dec by M/V samudra ratnakar in area bound by 10-35.52N 080-15.84E,…
    Bay of Bengal · India
  20. HYDROPAC 4048/192019-12-06 → 2019-12-22
    Survey operations in progress until 21 dec by M/V mgs sagar in area bound by 08-40.63N 091-39.48E, 09-29.50N…
    Bay of Bengal · Andaman Islands
  21. HYDROPAC 3919/192019-11-28 → 2019-12-14
    Survey operations in progress until 14 dec by M/V samudra ratnakar in area bound by 10-35.52N 080-15.84E,…
    Bay of Bengal · India
  22. HYDROPAC 3873/192019-11-26 → 2019-12-01
    Underwater operations in progress until 30 nov by M/V ins sandhayak in area bound by 17-28.05N 083-01.50E,…
    Bay of Bengal · India
  23. HYDROPAC 3872/192019-11-26 → 2019-11-30
    Underwater operations in progress until 29 nov in area bound by 21-40.27N 091-51.52E, 21-42.02N 091-45.82E,…
    Bay of Bengal · Bangladesh
  24. HYDROPAC 3676/192019-11-08 → 2019-12-01
    Survey operations in progress until 30 nov by M/V sagar in area bound by 08-40.63N 091-39.48E, 09-29.50N…
    Bay of Bengal · Andaman Sea · Nicobar Islands
  25. HYDROPAC 3661/192019-11-06 → 2019-12-25
    Survey operations in progress until 251830Z dec by M/V ins nirupak in areas bound by: a. 17-21.04N…
    Bay of Bengal · India
  26. HYDROPAC 3315/192019-10-07 → 2019-10-16
    Survey operations in progress until 15 oct by M/V ins nirupak in area bound by 13-06.70N 092-35.50E,…
    Bay of Bengal · Andaman Islands
  27. HYDROPAC 3314/192019-10-07 → 2019-10-24
    Survey operations in progress until 23 oct by M/V ins sandhayak in area bound by 17-42.0N 083-18.8E,…
    Bay of Bengal · India
  28. HYDROPAC 3069/192019-09-19 → 2019-10-30
    Survey operations in progress until 301830Z oct by M/V mgs sagar in areas bound by: a. 04-47.93N 091-35.85E,…
    Bay of Bengal · Andaman Islands
  29. HYDROPAC 2726/192019-08-22 → 2019-09-19
    Survey operations in progress until 24 sep by M/V mgs sagar in areas bound by a. 06-15.17N 090-24.97E,…
    Northern Indian Ocean · Bay of Bengal · India
  30. HYDROPAC 2509/192019-08-05 → 2019-08-23
    Survey operations in progress until 22 aug by M/V mgs sagar in area bound by 19-37.61N 086-06.73E, 19-42.06N…
    Bay of Bengal · India
  31. HYDROPAC 2321/192019-07-17 → 2019-08-05
    Survey operations in progress until 20 aug by r/v mgs sagar in area bound by 17-29.30N 086-28.23E, 17-55.73N…
    Bay of Bengal
  32. HYDROPAC 2072/192019-06-25 → 2019-07-16
    Survey operations in progress until 15 jul by M/V mgs sagar in area bound by 18-21.06N 085-31.57E, 19-19.53N…
    Bay of Bengal · India
  33. HYDROPAC 2016/192019-06-20 → 2019-06-25
    Survey operations in progress until 25 jun by M/V mgs sagar in area bound by 18-41.12N 085-10.01E, 19-06.42N…
    Bay of Bengal · India
  34. HYDROPAC 1632/192019-05-14 → 2019-06-01
    Survey operations in progress in progress until 31 may by M/V ins darshak in area bound by 12-00.00N…
    Bay of Bengal · Andaman Islands
  35. HYDROPAC 1153/192019-04-05 → 2019-04-27
    Survey operations 06 thru 26 apr by rv samudra kaustubh in area bound by 17-48.24N 083-27.55E, 17-52.11N…
    Bay of Bengal · India
  36. HYDROPAC 999/192019-03-26 → 2019-04-12
    Survey operations in progress until 121830Z apr by M/V pacific rapier in area bound by 19-51.47N 092-21.14E,…
    Bay of Bengal · Burma
  37. HYDROPAC 783/192019-03-08 → 2019-04-22
    Survey operations in progress by M/V fugro equator in area bound by 16-25.68N 082-00.58E, 16-24.98N…
    Bay of Bengal · India
  38. HYDROPAC 630/192019-02-25 → 2019-03-21
    Survey operations in progress until 20 mar by M/V samudra kaustubh in area bound by 15-17.37N 080-06.39E,…
    Bay of Bengal · India
  39. HYDROPAC 602/192019-02-22 → 2019-03-15
    Survey operations 24 feb thru 14 mar by M/V samudra sarvekshak along trackline between 16-08.87N 081-41.23E,…
    Bay of Bengal · India
  40. HYDROPAC 600/192019-02-22 → 2019-03-07
    Survey operations 25 feb thru 06 mar by M/V pacific rapier in area bound by 19-43.57N 092-27.97E, 19-43.59N…
    Bay of Bengal · Burma
  41. HYDROPAC 488/192019-02-12 → 2019-02-21
    Survey operations in progress until 20 feb by M/V samudra sarvekshak along trackline joining 16-40.73N…
    Bay of Bengal · India
  42. HYDROPAC 458/192019-02-08 → 2019-03-11
    Survey operations in progress until 10 mar by S/V sri anjana in area bound by 16-25.68N 082-00.58E,…
    Bay of Bengal · India
  43. HYDROPAC 382/192019-02-01 → 2019-03-07
    Survey operations in progress by M/V northern endeavour along trackline joining 13-01.24N 080-19.02E,…
    Bay of Bengal · India
  44. HYDROPAC 379/192019-02-01 → 2019-02-24
    Survey operations in progress until 23 feb by M/V samudra kaustubh towing 100 meter long cable in area bound…
    Bay of Bengal · India
  45. HYDROPAC 350/192019-01-30 → 2019-02-12
    Survey operations in progress until 11 feb by M/V samudra sarvekshak in area bound by 16-40.40N 082-24.29E,…
    Bay of Bengal · India
  46. HYDROPAC 175/192019-01-17 → 2019-02-06
    Survey operations in progress until 05 feb by M/V samudra ratnakar in area bound by 10-35.33N 080-15.80E,…
    Bay of Bengal · India
  47. HYDROPAC 163/192019-01-16 → 2019-01-24
    Survey operations in progress until further notice by M/V acoms towing 150 meter long cable in area bound by…
    Bay of Bengal · India
  48. HYDROPAC 4455/182018-12-14 → 2019-01-06
    Survey operations in progress until 05 jan 19 by M/V samudra ratnakar towing one 3000M cable marked by buoy…
    Bay of Bengal · Andaman Sea · Nicobar Islands
  49. HYDROPAC 4114/182018-11-14 → 2018-12-01
    Survey operations in progress until 30 nov by M/V nirupak in area bound by 17-32.0N 083-40.2E, 17-39.0N…
    Bay of Bengal · India
  50. HYDROPAC 4110/182018-11-14 → 2018-12-07
    Survey operations in progress until 07 dec by M/V samudra kaustubh in area bound by 20-54.42N 087-26.96E,…
    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 the Bay of Bengal — page 4 · seahazards