Surveys
Survey operations in progress until 31 dec by M/V oceanic sirius in area bound by 16-54.00N 085-33.00E,…
Bay of Bengal · HYDROPAC 3000/25
- issued
- 2025-11-19 13:32Z
- status
- cancelled 2026-01-16 18:00Z (dropped from snapshot)
- self-cancels
- 2026-01-01 00:01Z
- cancels
- HYDROPAC 2888/25
- sea
- Bay of Bengal
- position
- 16.217, 85.925
- source
- nga_wayback · first seen 2025-12-04 16:15Z
Original warning text
BAY OF BENGAL. DNC 03. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 DEC BY M/V OCEANIC SIRIUS IN AREA BOUND BY 16-54.00N 085-33.00E, 16-54.00N 086-18.00E, 15-32.00N 086-18.00E, 15-32.00N 085-33.00E. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 2888/25. 3. CANCEL THIS MSG 010001Z JAN 26.
This area · survey operations
61 within 180 nm since 2005 · 5 in the last 12 months · 0 in force now
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26
- Survey operations 19 jan thru 01 mar by M/V sw bly and oceanic sirius in area bound by 16-59N 084-32E,…2026-01-16
- Survey operations 20 dec thru 18 jan 26 by M/V oceanic sirius and M/V sw bly in area bound by 16-54.00N…2025-12-16
- Survey operations 29 nov thru 28 dec by M/V sw bly in area bound by 16-54.00N 084-37.00E, 16-47.00N…2025-11-28
- Survey operations 12 nov thru 31 dec by M/V ramform sovereign in area bound by 18-47.52N 086-41.34E,…2025-11-11
- Survey operations 12 jun thru 11 aug by M/V ramform sovereign in area bound by 19-04.08N 086-00.12E,…2025-06-11
- Underwater operations 260330Z to 301130Z dec in area bound by 17-08.40N 083-19.10E, 17-23.40N 083-34.80E,…2022-12-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
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.