Cable ops
Seismic survey in progress until further notice by M/V geco emerald towing eight 6500 meter long cables in…
HYDROLANT 313/09
- issued
- 2009-02-13 15:26Z
- status
- cancelled 2009-05-11 21:34Z (archive)
- cancels
- HYDROLANT 299/09HYDROLANT 304/09
- authority
- NAVAREA II 33/09 131018Z FEB 09; NAVAREA III 77/09 131155Z FEB 09; WZ 239/09 131138Z FEB 09.
- sea
- Gulf of Guinea
- position
- 4.602, -2.042
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V GECO EMERALD TOWING EIGHT 6500 METER LONG CABLES IN AREA BOUND BY 04-42.19N 002-16.62W, 04-30.04N 002-16.63W, 04-30.00N 001-48.40W, 04-42.15N 001-48.38W. SEVEN MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 299/09(52). 3. CANCEL HYDROLANT 304/09(35), STATION RESTORED.
This area · cable & pipeline work
56 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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05
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15
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24
- Cable operations in progress until further notice by cableship leon thevenin in area bound by 05-01.10N…2024-04-08
- Cable operations 071000Z apr until further notice by cableship leon thevenin in area bound by 05-01.10N…2024-04-07
- Cable operations 291200Z mar until further notice by cableship leon thevenin in area bound by 04-12.00N…2024-03-27
- Cable operations 011200Z nov until further notice by cableship leon thevenin in vicinity 05-30.00N 000-11.00W2023-10-30
- Cable operations 080001Z to 160001Z aug by cableship leon thevenin in area bound by 05-31.00N 000-12.00W,…2022-08-06
- Cable operations 160001Z to 312359Z mar by cableship pierre de fermat with submersible in area bound by…2022-03-15
Season · when cable & pipeline work happen here
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month of issue, all years in the archive
Timeline
- Nga chart 52200 (8TH ed)cancels · 2009-02-12
- Mrcc aberdeen 57-09N 002-05W mf dsc inoperativecancels · 2009-02-12
- Nga chart 52200 (8TH ed)replaced · 2009-02-12
- Mrcc aberdeen 57-09N 002-05W mf dsc inoperativereplaced · 2009-02-12
- Cancel HYDROLANT 313/09 and this msg, survey completedcancelled by · 2009-05-11
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
40 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.