Surveys
Survey operations in progress until 30 nov by M/V kaliamman thunai in area bound by 09-21.24N 078-59.38E,…
Palk Strait · India · HYDROPAC 3470/24
- issued
- 2024-11-07 10:42Z
- status
- cancelled 2025-02-10 15:15Z (dropped from snapshot)
- self-cancels
- 2024-12-01 00:01Z
- sea
- Bay of Bengal
- position
- 9.373, 79.003
- source
- nga_wayback · first seen 2024-11-22 17:20Z
Original warning text
PALK STRAIT. INDIA. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 NOV BY M/V KALIAMMAN THUNAI IN AREA BOUND BY 09-21.24N 078-59.38E, 09-19.53N 079-01.59E, 09-21.38N 079-03.26E, 09-25.18N 078-58.88E, 09-23.61N 078-57.09E. TWO MILE BERTH REQUESTED. 2. CANCEL THIS MSG 010001Z DEC 24.
This area · survey operations
82 within 180 nm since 2005 · 6 in the last 12 months · 0 in force now
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26
- Survey operations 06 thru 30 apr by M/V coastal triumph in area bound by 11-15.00N 079-58.30E, 11-19.30N…2026-04-02
- 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…2026-01-13
- Survey operations in progress until 24 jan in area bound by 11-34.59N 079-53.55E, 11-34.29N 079-54.04E,…2026-01-06
- Survey operations 06 thru 30 jan in area bound by 10-53.20N 079-50.30E, 10-53.20N 079-57.50E, 10-47.90N…2026-01-02
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 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.