Surveys
Survey operations 19 may thru 01 jun by M/V sirius in area bound by 03-50S 032-40W, 03-57S 032-40W, 03-57S…
Brazil-northeast Coast · HYDROLANT 829/11
- issued
- 2011-05-16 12:49Z
- status
- cancelled 2011-06-02 00:01Z (archive)
- authority
- NAVAREA V N 416/11 161230Z MAY 11
- position
- -3.854, -32.461
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTHEAST COAST. 1. SURVEY OPERATIONS 19 MAY THRU 01 JUN BY M/V SIRIUS IN AREA BOUND BY 03-50S 032-40W, 03-57S 032-40W, 03-57S 032-18W, 03-42S 032-18W. 2. CANCEL THIS MSG 02 JUN.
This area · survey operations
15 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
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15
20
- Survey operations in progress until 15 apr by M/V ocean dream and M/V bgp pioneer eco warrior each towing…2020-03-16
- Survey operations 03 thru 13 mar by M/V bgp pioneer towing 12500 meter long cable in area bound by 04-34.47S…2020-03-03
- Survey operations 02 thru 13 mar by M/V bgp pioneer towing 12500 meter long cable in area bound by 05-26.43S…2020-03-01
- Underwater operations 20 thru 30 nov by M/V navio patrulha araguari in area bound by 05-30S 034-50W, 04-00S…2018-11-21
- Underwater operations in progress until 03 jul by M/V cs record and M/V saga badejo in area bound by 01-53S…2018-03-15
- Survey operations in progress until 04 mar by M/V bgp challenger towing 12000 meter long cable in area bound…2017-02-23
Season · when survey operations happen here
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M
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
75 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.