Surveys
Underwater operations in progress until further notice by M/V rio supporter vicinity 05-00N 004-32W
HYDROLANT 1972/02
- issued
- 2002-09-04 14:42Z
- status
- cancelled 2002-10-01 06:40Z (archive)
- cancels
- HYDROLANT 1945/02
- authority
- NAVAREA II 309/02 040820Z SEP 02; WZ 1377/02 040832Z SEP 02
- sea
- Gulf of Guinea
- position
- 5.000, -4.533
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RIO SUPPORTER VICINITY 05-00N 004-32W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1945/02(35), AID RESTORED.
This area · survey operations
17 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
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23
- Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…2023-05-23
- Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…2023-05-22
- Survey operations in progress until further notice by M/V ramform atlas towing 16 six mile long cables, M/V…2022-11-01
- Underwater operations in progress until 08 oct by M/V proteus in area bound by 05-04.9N 005-32.5W, 05-07.3N…2020-09-28
- Survey operations in progress until further notice by M/V ramform atlas towing 16 8000 meter long cables in…2019-10-20
- Survey operations in progress until 15 jul by M/V bgp prospector towing 12 7000 meter long cables in area…2019-05-03
Season · when survey operations happen here
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M
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M
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J
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month of issue, all years in the archive
Timeline
- Point of fethaland light 60-38.1N 001-18.6W unreliablecancels · 2002-09-01
- Point of fethaland light 60-38.1N 001-18.6W unreliablereplaced · 2002-09-01
- Seismic survey in progress until 050300Z oct by M/V veritas viking I towing six 6000 meter long cables in…cancelled by · 2002-10-01
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.