Surveys
Survey operations 01 thru 08 jun by M/V comandante varella in area bound by 31-49.00S 051-38.30W, 31-44.42S…
HYDROLANT 992/09
- issued
- 2009-05-30 00:54Z
- status
- cancelled 2009-06-09 00:01Z (archive)
- cancels
- HYDROLANT 984/09
- authority
- NAVAREA V S 1132/09 300031Z MAY 09.
- sea
- South Atlantic Ocean
- position
- -31.829, -51.527
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 01 THRU 08 JUN BY M/V COMANDANTE VARELLA IN AREA BOUND BY 31-49.00S 051-38.30W, 31-44.42S 051-29.23W 31-50.32S 051-24.85W, 31-55.14S 051-34.05W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 984/09. 3. CANCEL THIS MSG 09 JUN.
This area · survey operations
20 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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21
- Survey operations 110100Z to 130900Z jun by M/V almirante graca aranha H34 in area bound by 29-46.90S…2021-06-10
- Survey operations 150900Z thru 280300Z mar by M/V almirante graca aranha H34 in area bound by 29-46.90S…2021-03-15
- Oceanographic operations in progress until further notice by M/V oyarvide in area bound by 34-15S 053-20W,…2015-05-18
- Oceanographic operations in progress until further notice by M/V puerto deseado in: a. 34-10.00S 051-50.00W2014-10-14
- Oceanographic operations in progress until further notice by M/V ara puerto deseado in 34-30S 051-30W2014-10-13
- Hydrographic survey in progress until 270259Z jun by M/V oyarbide in area bound by 34-22.25S 053-27.45W,…2012-06-13
Season · when survey operations happen here
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A
M
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Odas buoy temporarily established in 32-14.29S 051-58.16WNav aids · 33.3 nm
- Odas buoy temporarily established in 32-32.46S 052-06.03W until 31 dec 27Nav aids · 51.7 nm
Worldwide now
84 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.