Surveys
Survey operations in progress until 070300Z mar by M/V coastal surveyor II in area bound by 11-11.43S…
HYDROLANT 320/07
- issued
- 2007-03-02 10:45Z
- status
- cancelled 2007-03-07 04:00Z (archive)
- self-cancels
- 2007-03-07 04:00Z
- authority
- NAVAREA V 142/07 020403Z MAR 07.
- sea
- South Atlantic Ocean
- position
- -10.910, -36.743
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 070300Z MAR BY M/V COASTAL SURVEYOR II IN AREA BOUND BY 11-11.43S 037-09.68W, 10-17.65S 036-04.32W, 10-19.22S 036-05.37W, 11-16.65S 037-02.00W. 2. CANCEL THIS MSG 070400Z MAR.
This area · survey operations
36 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Underwater operations 0500Z to 1600Z daily until 21 oct by M/V xin hong, vessel luma d, and vessel vitor I…2020-10-16
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Maceio light 09-41.03S 035-43.38W unlit until 31 octNav aids · 95.1 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.