Cable ops

Seismic survey in progress until 17 jan by M/V cgg harmattan towing 6000 meter long cable in area between…

HYDROLANT 129/00

issued: 2000-01-14 06:45Z
status: cancelled 2000-01-18 06:00Z (archive)
authority: NAVAREA V 074/00 140408Z JAN 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 17 JAN
   BY M/V CGG HARMATTAN TOWING 6000 METER
   LONG CABLE IN AREA BETWEEN
   19-58S 20-10S AND 038-40W 039-20W.
   3.5 MILE BERTH REQUESTED.
2. CANCEL THIS MSG 18 JAN.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

41 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.