Surveys
Survey operations 12 thru 17 jun by M/V marion dufresne in vicinity of trackline joining 31-34.03S…
Indian Ocean · HYDROPAC 1606/22
- issued
- 2022-06-10 21:27Z
- status
- cancelled 2022-06-18 00:01Z (archive)
- self-cancels
- 2022-06-18 00:01Z
- authority
- NAVAREA VIII 469/22 101008Z JUN 22.
- sea
- Indian Ocean
- position
- -27.975, 77.800
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
INDIAN OCEAN. DNC 03. 1. SURVEY OPERATIONS 12 THRU 17 JUN BY M/V MARION DUFRESNE IN VICINITY OF TRACKLINE JOINING 31-34.03S 083-13.99E, 24-23.02S 072-22.05E ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 180001Z JUN 22.
This area · survey operations
1 within 180 nm since 2022 · 0 in the last 12 months · 0 in force now
Season · when survey operations happen here
J
F
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A
M
J
J
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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.