Surveys
Survey operations 250600Z oct to 092100Z nov by M/V gyre in area bound by 10-07.07S 036-06.22W, 10-19.15S…
HYDROLANT 1783/08
- issued
- 2008-10-24 19:50Z
- status
- cancelled 2008-11-09 22:00Z (archive)
- self-cancels
- 2008-11-09 22:00Z
- cancels
- HYDROLANT 1778/08
- authority
- NAVAREA V E 650/08 241803Z OCT 08.
- position
- -10.688, -36.457
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 250600Z OCT TO 092100Z NOV BY M/V GYRE IN AREA BOUND BY 10-07.07S 036-06.22W, 10-19.15S 035-51.37W, 11-15.58S 036-48.35W, 11-02.90S 037-03.35W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1778/08. 3. CANCEL THIS MSG 092200Z NOV.
This area · survey operations
36 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 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
- Survey operations 131100Z to 151000Z oct by M/V albardao and M/V aracatuba in area bound by 08-09.1S…2010-10-11
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 · 74.3 nm
Worldwide now
73 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.