Cable ops
Seismic survey in progress until 310001Z aug by M/V ramform viking towing ten 10000 meter long cables in…
Gulf of Guinea · HYDROLANT 399/15
- issued
- 2015-02-15 20:45Z
- status
- cancelled 2015-06-28 11:21Z (archive)
- self-cancels
- 2015-08-31 01:01Z
- authority
- NAVAREA II 48/15 151929Z FEB 15.
- position
- 4.125, -5.475
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. DNC 01. 1. SEISMIC SURVEY IN PROGRESS UNTIL 310001Z AUG BY M/V RAMFORM VIKING TOWING TEN 10000 METER LONG CABLES IN AREA BOUND BY 04-21N 006-11W, 04-30N 004-46W, 03-54N 004-46W, 03-45N 006-11W. NINE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 310101Z AUG 15.
This area · cable & pipeline work
47 within 180 nm since 2004 · 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 160001Z to 312359Z mar by cableship pierre de fermat with submersible in area bound by…2022-03-15
- Cable operations 28 jan until further notice by cableship ile de brehat along trackline joining 02-44.0N…2022-01-25
- Cable operations in progress until further notice by cableship pierre de fermat along trackline joining…2019-10-12
Season · when cable & pipeline work happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 399/15 and this msg, survey completedcancelled by · 2015-06-28
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 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.