Surveys
Survey operations 01 thru 08 jun by M/V comandante varella in area bound by 30-34.47S 050-22.85W, 30-21.63S…
HYDROLANT 984/09
- issued
- 2009-05-29 01:36Z
- status
- cancelled 2009-05-30 00:54Z (archive)
- authority
- NAVAREA V S 1126/09 290030Z MAY.
- sea
- South Atlantic Ocean
- position
- -30.486, -50.260
- 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 30-34.47S 050-22.85W, 30-21.63S 050-16.02W, 30-23.08S 050-08.02W, 30-37.33S 050-15.68W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 09 JUN.
This area · survey operations
15 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- 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
- 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
- Oceanographic operations 10 thru 15 dec by M/V antares in area bound by 28-35S 048-50W, 30-20S 045-35W,…2009-12-07
- Oceanographic operations 23 nov thru 01 dec by M/V antares in area bound by 30-30S 050-10W, 32-15S 046-45W,…2009-11-20
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
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.