Cable ops

Seismic survey in progress until 152359Z may by M/V sanco swift towing 12 9000 meter long cables in area…

Eastern North Atlantic · Mauritania · HYDROLANT 133/17

issued: 2017-01-13 17:50Z
status: cancelled 2017-03-04 17:03Z (archive)
self-cancels: 2017-05-16 00:59Z
authority: NAVAREA II 15/17 131632Z JAN 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
MAURITANIA.
DNC 01.
1. SEISMIC SURVEY IN PROGRESS UNTIL 152359Z MAY
   BY M/V SANCO SWIFT TOWING 12 9000 METER LONG
   CABLES IN AREA BETWEEN
   19-14N 17-37N AND 018-38W 017-03W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 160059Z MAY 17.

Timeline

Seismic survey in progress until 152359Z may by M/V sanco swift towing 12 9000 meter long cables in area…cancelled by · 2017-03-04

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.