Seismic survey in progress until 090159Z dec by M/V western monarch and M/V geco diamond towing three mile…

issued

2011-12-01 02:12Z

status

cancelled 2011-12-09 02:59Z (archive)

self-cancels

2011-12-09 02:59Z

authority

NAVAREA V E 1130/11 302157Z NOV 11.

source

nga_json · first seen 2026-08-17 13:38Z

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 090159Z DEC
   BY M/V WESTERN MONARCH AND M/V GECO DIAMOND
   TOWING THREE MILE LONG CABLES
   IN AREA BETWEEN
   21-54S 22-21S AND 040-12W 039-30W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 090259Z DEC.

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.