Surveys
Survey operations in progress until 04 feb by M/V ronald h. brown in area bound by 10-14.5S 035-51.8W,…
HYDROLANT 265/02
- issued
- 2002-02-02 14:20Z
- status
- cancelled 2002-02-05 00:00Z (archive)
- authority
- NAVAREA V 140/02 021232Z FEB 02
- sea
- South Atlantic Ocean
- position
- -8.457, -33.604
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 04 FEB BY M/V RONALD H. BROWN IN AREA BOUND BY 10-14.5S 035-51.8W, 11-28.0S 034-13.0W, 11-30.0S 031-48.0W, 05-00.0S 032-00.0W, 05-40.0S 035-00.0W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 05 FEB.
This area · survey operations
27 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
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24
- Survey operations in progress until 241000Z apr by M/V taurus in area bound by 06-56.53S 034-49.48W,…2024-03-16
- Survey operations in progress until 092100Z mar by M/V taurus in area bound by 06-50.45S 034-45.38W,…2024-03-05
- 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 in progress until 10 jun by M/V ramform tethys towing 16 9300 meter long cables in area…2018-06-06
- Survey operations in progress until 05 jun by M/V ramform tethys towing 16 9300 meter long cables in area…2018-05-31
- Survey operations 08 thru 15 mar by M/V marpex X in area bound by 07-30.0S 034-28.8W, 07-30.0S 034-24.6W,…2018-03-07
Season · when survey operations happen here
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F
M
A
M
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J
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month of issue, all years in the archive
Nearby now · within 120 nm
- Tamandare light 08-45.57S 035-06.08W unlit until 02 novNav aids · 90.7 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.