Cable ops

Seismic survey in progress until 010259Z oct by M/V cgg symphony towing eight 6000 meter long cables in area…

HYDROLANT 1587/04

issued: 2004-09-28 15:57Z
status: cancelled 2004-10-01 03:59Z (archive)
self-cancels: 2004-10-01 03:59Z
authority: NAVAREA V 743/04 281240Z SEP 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 010259Z OCT
   BY M/V CGG SYMPHONY TOWING EIGHT 6000
   METER LONG CABLES IN AREA BETWEEN
   25-25S 23-50S AND 041-10W 040-25W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 010359Z OCT.

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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.