Survey operations in the Laccadive Sea

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
4
vs previous 12 (6)
-33%
since 2006
86

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 Laccadive Sea right now.

By year

06
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 Laccadive Sea

Archive · 86 cancelled

  1. HYDROPAC 101/262026-01-13 → 2026-04-17
    Survey operations 16 jan thru 10 feb by M/V coastal triumph in area bound by 07-55.50N 077-38.00E, 08-04.50N…
    Eastern Indian Ocean · Gulf of Mannar · India
  2. HYDROPAC 7/262026-01-01 → 2026-04-17
    Survey operations 05 thru 20 jan by vessel in area bound by 14-35.00N 073-58.20E, 14-40.60N 073-58.20E,…
    Eastern Indian Ocean · India
  3. HYDROPAC 3208/252025-12-04 → 2026-01-16
    Survey operations in progress until 07 dec in area bound by 08-26.35N 078-26.80E, 08-26.35N 078-23.00E,…
    Eastern Indian Ocean · Gulf of Mannar · India
  4. HYDROPAC 3179/252025-12-02 → 2026-01-16
    Survey operations 03 dec thru 15 jan 26 by by M/V coastal triumph in area bound by 08-04.50N 077-43.00E,…
    Eastern Indian Ocean · Gulf of Mannar · India
  5. HYDROPAC 312/252025-02-07 → 2025-06-16
    Survey operations 10 thru 12 feb: a. along trackline joining 12-55.67N 074-48.80E, 12-54.50N 074-43.10E
    Arabian Sea · India
  6. HYDROPAC 178/252025-01-24 → 2025-06-16
    Survey operations in progress until 15 mar by M/V kohinoor 1 in area bound by 07-53.47N 077-36.05E,…
    Gulf of Mannar · Northern Indian Ocean · India
  7. HYDROPAC 88/252025-01-14 → 2025-06-16
    Survey operations 15 jan thru 10 feb 25 in area bound by 08-52.70N 078-07.00E, 08-52.70N 078-28.20E,…
    Gulf of Mannar · India
  8. HYDROPAC 3266/242024-10-16 → 2025-02-10
    Survey operations 17 oct thru 31 dec by M/V kalaikudam, M/V nicio and M/V vetri anandavar in area bound by…
    Northern Indian Ocean · India
  9. HYDROPAC 3141/242024-09-26 → 2024-11-22
    Survey operations in progress until 31 oct by M/V kaliamman thunai in areas bound by: a. 08-33.39N…
    Gulf of Mannar · India
  10. HYDROPAC 2916/242024-09-03 → 2024-11-22
    Survey operations in progress until 10 oct by M/V teja in area bound by 07-53.47N 077-36.05E, 08-04.98N…
    Gulf of Mannar · Northern Indian Ocean · India
  11. HYDROPAC 1514/242024-05-06 → 2024-06-01
    Survey operations in progress until 31 may by M/V teja in area bound by 07-53.47N 077-36.05E, 08-04.98N…
    Gulf of Mannar · Northern Indian Ocean · India
  12. HYDROPAC 1225/242024-04-15 → 2024-05-06
    Survey operations 16 apr thru 05 may in area bound by 08-11.67N 076-53.92E, 08-25.67N 076-53.92E, 08-25.67N…
    Arabian Sea · India
  13. HYDROPAC 1003/242024-03-27 → 2024-05-03
    Survey operations in progress until 151830Z may by M/V TN12MFB428 in areas bound by: a. 08-03.20N…
    Arabian Sea · Northern Indian Ocean · India
  14. HYDROPAC 822/242024-03-12 → 2024-03-22
    Survey operations 13 thru 21 mar in area bound by 08-39.80N 078-07.00E, 08-39.80N 078-28.20E, 08-52.70N…
    Gulf of Mannar · India
  15. HYDROPAC 576/242024-02-19 → 2024-02-28
    Survey operations 20 thru 27 feb in area bound by 08-39.80N 078-07.00E, 08-52.70N 078-07.00E, 08-52.70N…
    Gulf of Mannar · India
  16. HYDROPAC 399/242024-02-01 → 2024-05-26
    Survey operations in progress until 25 may by M/V TN06MFB1478, M/V jk dhanyasree, M/V mala and M/V jk…
    Arabian Sea · Gulf of Mannar · Northern Indian Ocean · India
  17. HYDROPAC 394/242024-02-01 → 2024-01-01
    Survey operations in progress until 25 apr by M/V TN06MFB1478, M/V jk dhanyasree, M/V mala and M/V jk…
    Arabian Sea · Gulf of Mannar · Northern Indian Ocean · India
  18. HYDROPAC 264/242024-01-22 → 2024-01-26
    Survey operations 23 thru 25 jan in area bound by 09-53.80N 076-04.60E, 10-02.40N 076-04.60E, 10-02.40N…
    Arabian Sea · India
  19. HYDROPAC 164/242024-01-15 → 2024-01-19
    Survey operations 16 thru 18 jan in area bound by 09-53.80N 076-04.60E, 10-02.40N 076-04.60E, 10-02.40N…
    Arabian Sea · India
  20. HYDROPAC 124/242024-01-11 → 2024-02-01
    Survey operations 12 thru 31 jan in area bound by 08-59.00N 078-55.00E, 08-59.00N 078-36.00E, 08-53.00N…
    Gulf of Mannar · India
  21. HYDROPAC 3955/232023-12-18 → 2024-01-01
    Survey operations 19 thru 21, 23, 24, 26 thru 28 and 30 thru 31 dec in area bound by 09-52.00N 076-03.00E,…
    Arabian Sea · India
  22. HYDROPAC 3524/232023-11-08 → 2023-12-01
    Survey operations: a. 08 thru 27 nov in area bound by 09-58.00N 076-03.00E, 09-58.00N 076-18.00E, 10-04.00N…
    Arabian Sea · India
  23. HYDROPAC 3514/232023-11-07 → 2024-01-12
    Survey operations 08 nov thru 11 jan 24 by M/V jk dhanyasree, M/V jk DHANYASREE-1, M/V TN06MFB1478 and M/V…
    Arabian Sea · Gulf of Mannar · Northern Indian Ocean · India
  24. HYDROPAC 3458/232023-11-02 → 2023-11-11
    Survey operations 03 thru 10 nov in area bound by 08-59.00N 078-27.00E, 08-59.00N 078-55.00E, 08-12.00N…
    Gulf of Mannar · India
  25. HYDROPAC 1441/232023-05-01 → 2023-05-08
    Survey operations in progress until 071830Z may by M/V albatross 5 towing 250 meter cable in area bound by…
    Northern Indian Ocean · India
  26. HYDROPAC 1362/232023-04-25 → 2023-05-04
    Survey operations in progress until 03 may by M/V sw thuridur in area bound by 11-23.28N 072-20.95E,…
    Arabian Sea · India
  27. HYDROPAC 1182/232023-04-10 → 2023-05-31
    Survey operations in progress until 30 may in area bound by 12-47.00N 074-25.30E, 13-04.70N 074-25.30E,…
    Arabian Sea · India
  28. HYDROPAC 1181/232023-04-10 → 2023-04-26
    Survey operations in progress until 25 apr in area bound by 12-47.00N 074-43.70E, 13-04.70N 074-43.70E,…
    Arabian Sea · India
  29. HYDROPAC 875/232023-03-16 → 2023-03-31
    Survey operations in progress until 30 mar by M/V sw cook in area bound by 09-34.38N 073-01.27E, 09-59.23N…
    Arabian Sea · Northern Indian Ocean · India
  30. HYDROPAC 629/232023-02-24 → 2023-03-13
    Survey operations 26 feb thru 12 mar by M/V sw cook in area bound by 09-54.33N 074-55.36E, 08-41.77N…
    Arabian Sea · India
  31. HYDROPAC 449/232023-02-09 → 2023-02-26
    Survey operations in progress until 25 feb by M/V sw cook in area bound by 08-59.01N 070-23.72E, 09-54.84N…
    Arabian Sea · India
  32. HYDROPAC 118/232023-01-10 → 2023-01-21
    Survey operations in progress until 20 jan in area bound by 06-26.16N 078-09.50E, 04-47.00N 077-01.66E,…
    Northern Indian Ocean · India
  33. HYDROPAC 3489/222022-12-07 → 2022-12-15
    Survey operations in progress until 14 dec by M/V coastal triumph in area bound by 09-02.21N 076-09.92E,…
    Arabian Sea · India
  34. HYDROPAC 2973/222022-10-22 → 2023-05-19
    Underwater operations: a. in progress until 04 nov in area bound by 07-10.50N 079-46.00E, 07-10.50N…
    Northern Indian Ocean · Sri Lanka
  35. HYDROPAC 2864/222022-10-13 → 2022-10-13
    Survey operations in progress until 18 oct in area bound by 14-31.92N 073-21.77E, 15-00.77N 073-14.90E,…
    Arabian Sea · India
  36. HYDROPAC 1077/222022-04-20 → 2022-04-24
    Survey operations in progress until 23 apr by M/V northern endeavour in area bound by 08-47.79N 072-02.31E,…
    Arabian Sea · Lakshadweep
  37. HYDROPAC 377/222022-02-12 → 2026-08-14
    Salvage operations are in progress off Sri Lanka at 07 degrees 04.55 minutes north, 079 degrees 46.48 minutes east; wide berth requested.
    Northern Indian Ocean · Sri Lanka
  38. HYDROPAC 39/222022-01-05 → 2022-01-18
    Survey operations in progress until 17 jan 22 by M/V albatross 5 towing 250 meter long cable along trackline…
    Arabian Sea · India
  39. HYDROPAC 3636/212021-12-14 → 2022-01-03
    Survey operations in progress until 02 jan 22 by M/V albatross 5 towing 250 meter long cable along trackline…
    Arabian Sea · India
  40. 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
  41. HYDROPAC 2648/212021-09-17 → 2021-10-01
    Survey operations in progress until 021830Z oct by M/V albatross 5 towing 250 meter long cable in areas…
    Arabian Sea · India
  42. HYDROPAC 337/212021-01-25 → 2021-01-29
    Underwater operations in progress until 28 jan by M/V coastal triumph in areas bound by: a. 08-47.35N…
    Northern Indian Ocean · Gulf of Mannar · India
  43. HYDROPAC 107/212021-01-10 → 2021-01-21
    Survey operations in progress until 20 jan by M/V coastal triumph in area bound by 08-47.4N 078-19.8E,…
    Gulf of Mannar · India
  44. HYDROPAC 3880/202020-12-30 → 2021-02-01
    Survey operations in progress until 13 feb 21 by M/V sw duchess towing eight four mile long streamers in…
    Arabian Sea · India
  45. HYDROPAC 3705/202020-12-15 → 2020-12-30
    Survey operations in progress until 081830Z jan 21 by M/V sw duchess towing eight four mile long streamers…
    Arabian Sea · India
  46. HYDROPAC 3021/202020-10-16 → 2020-11-03
    Survey operations in progress until 02 nov in area bound by 08-21N 078-03.2E, 08-27.5N 078-03.2E, 08-27.5N…
    Gulf of Mannar · India
  47. HYDROPAC 3015/202020-10-16 → 2020-11-03
    Survey operations in progress until 02 nov in area bound by 07-40N 072-09.92E, 10-00N 072-09.92E, 10-00N…
    Arabian Sea · Lakshadweep
  48. HYDROPAC 423/202020-02-07 → 2020-04-01
    Survey operations in progress until 31 mar by M/V ins jamuna in area bound by 06-21.03N 079-46.48E,…
    Northern Indian Ocean · Sri Lanka
  49. HYDROPAC 1668/192019-05-17 → 2019-05-27
    Survey operations in progress until 26 may by M/V ins jamuna in area bound by 11-30.50N 075-31.33E, 11-37N…
    Aradian Sea · India
  50. HYDROPAC 117/192019-01-11 → 2019-02-02
    Survey operations in progress until further notice by M/V ins jamuna in area bound by 06-26.70N 079-42.34E,…
    Northern Indian Ocean · Sri Lanka

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 Laccadive Sea · seahazards