Cable ops

Seismic survey in progress until 09 feb by M/V western patriot towing seven 3000 meter long cables in area…

HYDROLANT 417/01

issued
2001-02-05 06:30Z
status
cancelled 2001-02-10 00:00Z (archive)
cancels
HYDROLANT 374/01
authority
NAVAREA V 235/01 NAVAREA V 234/01 050359Z FEB 01
sea
South Atlantic Ocean
position
-26.408, -44.808
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 09 FEB BY
   M/V WESTERN PATRIOT TOWING SEVEN 3000 METER
   LONG CABLES IN AREA BOUND BY 25-55S 045-14W,
   26-56S 044-25W, 25-53S 045-12W, 26-55S 044-22W.
   THREE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 374/01.
3. CANCEL THIS MSG 10 FEB.

This area · cable & pipeline work

1555 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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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

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.