Cable ops

Seismic survey in progress until 24 jun by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 2233/00

issued: 2000-06-23 06:30Z
status: cancelled 2000-06-25 00:00Z (archive)
authority: NAVAREA V 1395/00 230515Z JUN 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 24 JUN BY
   M/V CGG HARMATTAN TOWING SIX 6000 METER LONG CABLES
   IN AREA BETWEEN 20-35S 20-40S AND 039-30W 038-25W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 25 JUN.

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.