Cable ops

Seismic survey in progress until 200300Z may by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 831/04

issued: 2004-05-15 07:20Z
status: cancelled 2004-05-20 04:00Z (archive)
self-cancels: 2004-05-20 04:00Z
cancels: HYDROLANT 819/04
authority: NAVAREA V 450/04 150405Z MAY 04
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 200300Z MAY
   BY M/V CGG HARMATTAN TOWING SIX 6000 METER
   LONG CABLES IN AREA BETWEEN
   20-00.0S 20-08.2S AND 039-28.0W 039-51.4W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 819/04.
3. CANCEL THIS MSG 200400Z MAY.

Timeline

Seismic survey in progress until 180259Z may by M/V cgg harmattan towing six 6000 meter long cables in area…cancels · 2004-05-13
Seismic survey in progress until 180259Z may by M/V cgg harmattan towing six 6000 meter long cables in area…replaced · 2004-05-13

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.