Surveys
Survey operations in progress until 26 may by M/V amorim do vale in area bound by 10-32.0S 036-24.0W,…
HYDROLANT 878/04
- issued
- 2004-05-22 06:50Z
- status
- cancelled 2004-05-27 00:00Z (archive)
- cancels
- HYDROLANT 824/04
- authority
- NAVAREA V 467/04 220401Z MAY 04
- sea
- South Atlantic Ocean
- position
- -10.539, -36.364
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 26 MAY BY M/V AMORIM DO VALE IN AREA BOUND BY 10-32.0S 036-24.0W, 10-34.3S 036-24.0W, 10-34.3S 036-20.0W, 10-30.0S 036-20.0W, 10-30.0S 036-22.0W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 824/04. 3. CANCEL THIS MSG 27 MAY.
This area · survey operations
37 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Survey operations 270500Z feb to 252100Z mar by M/V sable in area bound by 10-44.76S 036-33.13W, 10-44.53S…2020-02-27
- Underwater operations 160700Z to 161500Z sep by tug mar de espanha, M/V macau, M/V grauna and M/V nb…2019-09-15
- Survey operations 09 may thru 30 sep by M/V ramform tethys towing 16 8100 meter long cables in area bound by…2018-05-08
- Underwater operations 081230Z to 081530Z feb by M/V omega, M/V leonis, M/V LAEP-10 and M/V dourado in area…2017-02-07
- Underwater operations in progress until 150359Z feb 15 in area bound by 11-15.51S 036-59.70W, 11-14.58S…2014-08-21
- Hydrographic survey 09 thru 12 may by M/V sirius in area bound by 10-42S 036-27W, 10-31S 036-07W, 10-51S…2011-05-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Maceio light 09-41.03S 035-43.38W unlit until 31 octNav aids · 63.8 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.