Cable ops
Seismic survey in progress until further notice by M/V geo mariner towing two 5500 meter long cables in area…
Gulf of Guinea · HYDROLANT 46/10
- issued
- 2010-01-10 21:09Z
- status
- cancelled 2010-02-22 16:47Z (archive)
- authority
- NAVAREA II 10/10 101440Z JAN 10.
- sea
- Gulf of Guinea
- position
- 5.017, -1.120
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEO MARINER TOWING TWO 5500 METER LONG CABLES IN AREA BOUND BY 05-14.809N 000-46.523W, 05-11.943N 000-43.558W, 04-54.755N 000-58.569W, 04-46.625N 001-14.794W, 04-53.508N 001-25.897W, 05-04.017N 001-26.176W. WIDE BERTH REQUESTED.
This area · cable & pipeline work
58 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
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 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 19 thru 25 mar by cableship ile de brehat along trackline joining 06-10.1N 001-21.6E,…2022-03-18
- 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
- Cancel HYDROLANT 46/10(57), operations completedcancelled by · 2010-02-22
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.