Surveys
Oceanographic operations 19 thru 28 feb by M/V antares in area bound by 32-11S 051-31W, 33-45S 048-29W,…
HYDROLANT 379/03
- issued
- 2003-02-18 11:25Z
- status
- cancelled 2003-03-01 00:00Z (archive)
- cancels
- HYDROLANT 347/03HYDROLANT 371/03
- authority
- NAVAREA V 222, 224, 225/03 180406Z FEB 03
- sea
- South Atlantic Ocean
- position
- -31.636, -49.032
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS 19 THRU 28 FEB BY M/V ANTARES IN AREA BOUND BY 32-11S 051-31W, 33-45S 048-29W, 31-09S 046-30W, 29-30S 049-39W. THREE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 347/03 AND 371/03. 3. CANCEL THIS MSG 01 MAR.
This area · survey operations
18 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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00
05
10
15
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24
- Underwater operations 261900Z feb to 071200Z mar by M/V rebecca in area bound by 33-03.07S 047-27.95W,…2024-02-27
- 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 ara puerto deseado along trackline between…2014-10-09
- Survey operations 17 thru 25 mar by M/V sirius in area bound by 29-16S 048-08W, 29-16S 047-17W, 30-46S…2011-03-14
- Survey operations in progress until 28 mar by M/V sirius in area bound by 30-31S 048-06W, 30-31S 048-41W,…2010-03-25
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Man overboard in 02-25N 045-17W at 122045Z febcancels · 2003-02-13
- Itariri light 11-57S 037-37W unlitcancels · 2003-02-17
- Man overboard in 02-25N 045-17W at 122045Z febreplaced · 2003-02-13
- Itariri light 11-57S 037-37W unlitreplaced · 2003-02-17
Nearby now · within 120 nm
Nothing else in force within 120 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.