Surveys
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 · HYDROPAC 101/26
- issued
- 2026-01-13 11:02Z
- status
- cancelled 2026-04-17 16:00Z (dropped from snapshot)
- self-cancels
- 2026-02-11 00:01Z
- cancels
- HYDROPAC 3179/25
- sea
- Laccadive Sea
- position
- 8.000, 77.675
- source
- nga_wayback · first seen 2026-01-16 18:00Z
Original warning text
EASTERN INDIAN OCEAN. GULF OF MANNAR. INDIA. DNC 03. 1. 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 077-38.00E, 08-04.50N 077-43.00E, 07-55.50N 077-43.00E. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 3179/25. 3. CANCEL THIS MSG 110001Z FEB 26.
This area · survey operations
57 within 180 nm since 2006 · 3 in the last 12 months · 0 in force now
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26
- Survey operations in progress until 07 dec in area bound by 08-26.35N 078-26.80E, 08-26.35N 078-23.00E,…2025-12-04
- Survey operations 03 dec thru 15 jan 26 by by M/V coastal triumph in area bound by 08-04.50N 077-43.00E,…2025-12-02
- Survey operations 16 thru 30 jun by M/V kalimman thunai in area bound by 09-21.24N 078-59.38E, 09-19.53N…2025-06-13
- Survey operations in progress until 15 mar by M/V kohinoor 1 in area bound by 07-53.47N 077-36.05E,…2025-01-24
- Survey operations 15 jan thru 10 feb 25 in area bound by 08-52.70N 078-07.00E, 08-52.70N 078-28.20E,…2025-01-14
- Survey operations in progress until 30 nov by M/V kaliamman thunai in area bound by 09-21.24N 078-59.38E,…2024-11-07
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- RACON at muttam point light 08-07.37N 077-19.05E inoperativeNav aids · 22.5 nm
Worldwide now
86 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.