Cable ops

Seismic survey in progress until 140259Z jul by M/V cgg symphony towing eight 6000 meter long cables in area…

HYDROLANT 1166/04

issued: 2004-07-11 06:19Z
status: cancelled 2004-07-14 03:59Z (archive)
self-cancels: 2004-07-14 03:59Z
cancels: HYDROLANT 1163/04
authority: NAVAREA V 573/04 110403Z JUL 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 140259Z JUL
   BY M/V CGG SYMPHONY TOWING EIGHT 6000 METER
   LONG CABLES IN AREA BOUND BY
   23-40S 41-10W, 24-45S 40-00W,
   25-20S 40-10W, 24-00S 41-40W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1163/04.
3. CANCEL THIS MSG 140359Z JUL.

Timeline

Seismic survey in progress until 140259Z jul by M/V cgg symphony towing eight 6000 meter long cables in area…cancels · 2004-07-10
Seismic survey in progress until 140259Z jul by M/V cgg symphony towing eight 6000 meter long cables in area…replaced · 2004-07-10

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.