Cable ops

Seismic surveyin progress until 130259Z aug by M/V nps symphony towing ten 5556 meter long cables in area…

Brazil-south Coast · HYDROLANT 1261/11

issued: 2011-08-10 00:57Z
status: cancelled 2011-08-13 03:59Z (archive)
self-cancels: 2011-08-13 03:59Z
authority: NAVAREA V E 639/11 100016Z AUG 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
1. SEISMIC SURVEYIN PROGRESS UNTIL 130259Z AUG
   BY M/V NPS SYMPHONY TOWING
   TEN 5556 METER LONG CABLES
   IN AREA BETWEEN
   24-02S 25-48S AND 041-07W 041-41W.
   SEVEN MILE BERTH REQUESTED.
2. CANCEL THIS MSG 130359Z AUG.

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.