Cable ops

Seismic survey in progress until 11 feb by M/V western patriot towing six 185 meter long cables in area…

Brazil-south Coast · HYDROLANT 255/10

issued: 2010-02-10 06:21Z
status: cancelled 2010-02-10 17:11Z (archive)
cancels: HYDROLANT 215/10
authority: NAVAREA V S 246/10 10 FEB 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 11 FEB
   BY M/V WESTERN PATRIOT TOWING SIX
   185 METER LONG CABLES IN AREA BETWEEN
   26-20S 25-50S AND 046-20W 045-00W.
   ONE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 215/10.
3. CANCEL THIS MSG 12 FEB.

Timeline

Seismic survey 040100Z feb to 212000Z mar by M/V western patriot towing eight 6000 meter long cables in area…cancels · 2010-02-03
Seismic survey 040100Z feb to 212000Z mar by M/V western patriot towing eight 6000 meter long cables in area…replaced · 2010-02-03
Loran-c station soustons, rate 6731-X, off air 111230Z to 111630Z febcancelled by · 2010-02-10

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.