Surveys
Underwater operations in progress until further notice: a. in area bound by 20-26.10S 057-43.1E0, 20-25.10S…
Western Indian Ocean · Mauritius · HYDROPAC 630/23
- issued
- 2023-02-24 12:02Z
- status
- cancelled 2026-08-14 18:10Z (dropped from inforce)
- cancels
- HYDROPAC 536/23
- authority
- NAVAREA VIII 178/23 241013Z FEB 23.
- position
- -20.418, 57.737
- source
- nga_json · first seen 2026-08-17 13:41Z
Original warning text
WESTERN INDIAN OCEAN.
MAURITIUS.
DNC 02.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE:
A. IN AREA BOUND BY
20-26.10S 057-43.1E0, 20-25.10S 057-44.00E,
20-24.00S 057-45.50E.
B. IN VICINITY 20-26.60S 057-44.60E.
TWO MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 536/23.
This area · survey operations
13 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
20
24
- Survey operations in progress until 05 feb in area bound by 16-24.00S 057-00.00E, 20-54.00S 057-00.00E,…2024-01-05
- 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
- Survey operations 15 thru 22 oct by M/V marion dufresne in areas bound by: a. 21-22.21S 055-12.08E,…2021-10-12
- Salvage operations in progress until further notice by M/V wakashio in area bound by 20-26.1S 057-43.1E,…2021-02-16
- Underwater operations 05 thru 06 jan by M/V marion dufresne in area bound by 21-02.10S 055-13.02E, 20-54.00S…2021-01-02
- Survey operations in progress until 23 dec by M/V ins darshak in areas bound by: a. 20-33.20S 057-32.50E,…2019-12-02
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
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.