Surveys
Survey operations 05 thru 07 aug by M/V marion dufresne in areas within one mile of: a. 19-58S 054-18E
Western Indian Ocean · Reunion · HYDROPAC 2214/21
- issued
- 2021-08-02 13:44Z
- status
- cancelled 2021-08-08 00:01Z (archive)
- authority
- AVURNAV LA REUNION 40/21 021338Z AUG 21.
- sea
- Indian Ocean
- position
- -20.175, 54.483
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN INDIAN OCEAN. REUNION. DNC 02. 1. SURVEY OPERATIONS 05 THRU 07 AUG BY M/V MARION DUFRESNE IN AREAS WITHIN ONE MILE OF: A. 19-58S 054-18E. B. 20-23S 054-40E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 08 AUG 21.
This area · survey operations
17 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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23
- Survey operations in progress until 21 aug by M/V botafogo in 19-40.17S 054-10.33E2023-08-19
- Survey operations in progress until 21 aug by M/V botafogo in 19-40.17S 054-10.33E2023-08-19
- Survey operations 190200Z to 191300Z mar by M/V botafogo in vicinity 19-40.30S 054-10.55E2023-03-18
- Survey operations 11 thru 14 mar by M/V marion dufresne in: a. 20-11.00S 054-05.00E2023-03-08
- Survey operations in progress until 30 apr by M/V antsiva along trackline joining 19-45.78S 054-07.53E,…2022-04-27
- Survey operations in progress until 11 jan by M/V marion dufresne in area bound by 20-53S 055-30E, 20-10S…2022-01-05
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
85 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.