Cable ops

Seismic survey in progress until 21 nov by M/V discoverer in area between 04-32N 03-02N and 050-53W 047-13W

Brazil-north Coast · NAVAREA IV 402/11

issued: 2011-11-18 04:11Z
status: cancelled 2011-11-22 00:01Z (archive)
authority: NAVAREA V N 1056/11 180048Z NOV 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 21 NOV
   BY M/V DISCOVERER IN AREA BETWEEN
   04-32N 03-02N AND 050-53W 047-13W.
   SEVEN MILE BERTH REQUESTED.
2. CANCEL THIS MSG 22 NOV.

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.