Cable ops

Seismic survey in progress until 052359Z jun by M/V sanco swift towing 12 9000 meter long cables in area…

Eastern North Atlantic · Mauritania · HYDROLANT 1433/17

issued
2017-05-05 16:17Z
status
cancelled 2017-06-06 00:59Z (archive)
self-cancels
2017-06-06 00:59Z
cancels
HYDROLANT 725/17
authority
NAVAREA II 169/17 051613Z MAY 17.
position
18.345, -17.675
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 052359Z JUN
   BY M/V SANCO SWIFT TOWING 12 9000 METER LONG
   CABLES IN AREA BOUND BY
   19-14N 016-56W, 19-14N 018-38W,
   17-37N 018-38W, 17-24N 016-35W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 725/17.
3. CANCEL THIS MSG 060059Z JUN 17.

This area · cable & pipeline work

33 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
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22

Season · when cable & pipeline work happen here

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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

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.