Cable ops
Underwater operations 18 mar until further notice by cableship ile de sein along trackline joining 03-45.5N…
Gulf of Guinea · HYDROLANT 425/11
- issued
- 2011-03-16 00:51Z
- status
- cancelled 2011-03-23 14:35Z (archive)
- authority
- NAVAREA II 73/11 160030Z MAR 11.
- sea
- Gulf of Guinea
- position
- 3.895, 9.107
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. UNDERWATER OPERATIONS 18 MAR UNTIL FURTHER NOTICE BY CABLESHIP ILE DE SEIN ALONG TRACKLINE JOINING 03-45.5N 009-08.3E, 04-00.6N 009-04.8E, 04-01.1N 009-04.9E, 04-01.7N 009-05.5E. WIDE BERTH REQUESTED.
This area · cable & pipeline work
42 within 180 nm since 2000 · 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 ile de sein along trackline joining 03-00.70N…2024-05-04
- Cable operations 06 apr until further notice by cableship ile de sein along trackline joining 03-14.80N…2024-04-05
- Seismic survey in progress until 01 dec by M/V polar marquis towing 12 8100 meter long cables2018-10-23
- Seismic survey 090001Z jan to 282359Z feb by M/V hugin explorer and M/V ocean europe in area bound by…2017-01-05
- Seismic survey 200001Z sep until further notice by M/V polarcus alima towing 12 8100 meter long cables in…2015-09-19
- Seismic survey 200001Z sep until further notice by M/V polarcus alima towing 12 8100 meter long cables in…2015-09-18
Season · when cable & pipeline work happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 425/11 and this msgcancelled by · 2011-03-23
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.