Cable ops
Seismic survey in progress until further notice by M/V ramform challenger towing 12 6000 meter long cables…
Gulf of Guinea · HYDROLANT 147/10
- issued
- 2010-01-23 11:05Z
- status
- cancelled 2010-03-02 06:34Z (archive)
- authority
- NAVAREA II 24/10 230436Z JAN 10.
- sea
- Gulf of Guinea
- position
- 5.785, 3.207
- 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 RAMFORM CHALLENGER TOWING 12 6000 METER LONG CABLES IN AREA BOUND BY 05-31.57N 003-33.44E, 05-32.01N 002-44.23E, 05-47.36N 002-44.23E, 05-59.59N 002-44.23E, 06-00.00N 003-50.30E, 05-47.36N 003-50.29E, 05-47.37N 003-27.11E, 05-38.33N 003-27.11E. WIDE BERTH REQUESTED.
This area · cable & pipeline work
46 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- Cable operations until 02 may by cableship ile de sein along trackline joining 04-49.10N 002-51.80E,…2024-04-26
- Cable operations in progress until 02 may by cableship ile de sein along trackline joining 04-49.10N…2024-04-26
- Cable operations in progress until 22 apr by cableship ile de sein along trackline joining 02-12.61N…2024-04-17
- Cable operations in progress until further notice by cableship ile de sein along trackline joining 06-24.00N…2024-03-22
- 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 in progress until further notice by cableship leon thevenin along trackline joining…2021-02-26
Season · when cable & pipeline work happen here
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F
M
A
M
J
J
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month of issue, all years in the archive
Timeline
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.