Cable ops

Seismic survey 15 mar thru 15 jun by M/V polar duke towing ten 8500 meter long cables in area between 13-05N…

Eastern North Atlantic · Senegal · HYDROLANT 580/12

issued: 2012-03-12 02:30Z
status: cancelled 2012-06-16 00:01Z (archive)
cancels: HYDROLANT 568/12
authority: NAVAREA II 86/12 120212Z MAR 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SENEGAL.
1. SEISMIC SURVEY 15 MAR THRU 15 JUN BY M/V POLAR DUKE
   TOWING TEN 8500 METER LONG CABLES IN AREA BETWEEN
   13-05N 12-17N AND 018-15W 017-37W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 568/12.
3. CANCEL THIS MSG 16 JUN.

Timeline

Seismic survey in progress until 15 jun by M/V polar duke towing ten 8700 meter long cables in area between…cancels · 2012-03-10
Seismic survey in progress until 15 jun by M/V polar duke towing ten 8700 meter long cables in area between…replaced · 2012-03-10

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.