Cable ops

Seismic survey in progress until 240159Z feb by M/V nps western monarch towing three mile long cables in…

Brazil-southeast Coast · HYDROLANT 374/12

issued: 2012-02-15 07:05Z
status: cancelled 2012-02-24 02:59Z (archive)
self-cancels: 2012-02-24 02:59Z
authority: NAVAREA V E 212/12 150501Z FEB 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL
   240159Z FEB BY M/V NPS WESTERN MONARCH
   TOWING THREE MILE LONG CABLES
   IN AREA BETWEEN
   21-44S 22-11S AND 040-05W 039-24W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 240259Z FEB.

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.