Surveys
Underwater operations in progress until further notice by M/V bourbon peridot in area bound by 04-59.00N…
HYDROLANT 300/09
- issued
- 2009-02-12 17:33Z
- status
- cancelled 2009-07-24 12:47Z (archive)
- authority
- NAVAREA II 30/09 121638Z FEB 09.
- sea
- Gulf of Guinea
- position
- 4.933, -4.475
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V BOURBON PERIDOT IN AREA BOUND BY 04-59.00N 004-33.30W, 04-58.90N 004-27.50W, 04-58.25N 004-27.30W, 04-58.25N 004-24.00W, 04-52.60N 004-24.00W, 04-52.60N 004-28.60W, 04-54.22N 004-28.60W, 04-54.20N 004-33.60W. WIDE BERTH REQUESTED.
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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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 300/09 and this msg, operations completedcancelled by · 2009-07-24
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.