Cable ops

Seismic survey in progress until 090159Z dec by M/V nps symphony towing ten three mile long cables in area…

Brazil-southeast Coast · HYDROLANT 2033/11

issued: 2011-12-01 02:32Z
status: cancelled 2011-12-09 02:59Z (archive)
self-cancels: 2011-12-09 02:59Z
authority: NAVAREA V S 1132/11 302157Z NOV 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 090159Z DEC
   BY M/V NPS SYMPHONY TOWING TEN THREE MILE
   LONG CABLES IN AREA BETWEEN
   23-42S 25-36S AND 042-23W 041-00W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 090259Z DEC.

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.