Cable ops

Seismic survey in progress until 26 mar by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 1054/00

issued: 2000-03-24 07:10Z
status: cancelled 2000-03-27 06:00Z (archive)
authority: NAVAREA V 708/00 240618Z MAR 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 26 MAR BY
   M/V CGG HARMATTAN TOWING SIX 6000 METER LONG CABLES
   IN AREA BETWEEN 20-12S 20-18S AND 038-25W 039-30W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 27 MAR.

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.