Surveys
Survey operations 15 thru 22 oct by M/V marion dufresne in areas bound by: a. 21-22.21S 055-12.08E,…
Western Indian Ocean · Reunion · HYDROPAC 2914/21
- issued
- 2021-10-12 19:50Z
- status
- cancelled 2021-10-23 00:01Z (archive)
- authority
- AVURNAV LA REUNION 56/21 121302Z OCT 21.
- position
- -21.227, 55.619
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN INDIAN OCEAN.
REUNION.
DNC 02.
1. SURVEY OPERATIONS 15 THRU 22 OCT BY
M/V MARION DUFRESNE IN AREAS BOUND BY:
A. 21-22.21S 055-12.08E, 21-18.36S 055-15.01E,
21-20.73S 055-18.93E, 21-24.53S 055-15.36E.
B. 21-15.97S 055-49.60E, 21-11.86S 055-57.82E,
21-13.09S 055-58.99E, 21-17.11S 055-50.17E.
C. 20-56.63S 055-55.40E, 20-56.21S 055-59.18E,
20-59.12S 055-59.60E, 20-59.47S 055-55.58E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 23 OCT 21.
This area · survey operations
20 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
- Underwater operations in progress until further notice: a. in area bound by 20-26.10S 057-43.1E0, 20-25.10S…2023-02-24
- Survey operations in progress until 30 apr by M/V antsiva along trackline joining 19-45.78S 054-07.53E,…2022-04-27
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
73 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.