Cable ops

Seismic survey in progress until 100259Z jun by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 964/04

issued: 2004-06-04 05:50Z
status: cancelled 2004-06-08 15:25Z (archive)
self-cancels: 2004-06-10 03:59Z
cancels: HYDROLANT 954/04
authority: NAVAREA V 499/04 040200Z JUN 04; NAVAREA V 501/04 040200Z JUN 04
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 100259Z JUN
   BY M/V CGG HARMATTAN TOWING SIX 6000 METER
   LONG CABLES IN AREA BETWEEN
   20-00.0S 20-14.0S AND 039-28.0W 039-51.4W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 954/04.
3. CANCEL THIS MSG 100359Z JUN.

Timeline

Araripe light 16-08.1S 038-57.9W unlitcancels · 2004-06-03
Araripe light 16-08.1S 038-57.9W unlitreplaced · 2004-06-03
Seismic survey in progress until 130259Z jun by M/V cgg harmattan towing six 6000 meter long cables in area…cancelled by · 2004-06-08

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.