Cable ops

Seismic survey in progress until 12 jan by M/V cgg harmattan towing 6000 meter long cable in area between…

HYDROLANT 42/00

issued: 2000-01-05 06:10Z
status: cancelled 2000-01-09 07:44Z (archive)
cancels: HYDROLANT 20/00
authority: NAVAREA 015/00 050407Z JAN 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 12 JAN BY
   M/V CGG HARMATTAN TOWING 6000 METER LONG CABLE
   IN AREA BETWEEN 19-55S 20-05S AND 038-40W 039-20W.
   3.5 MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 20/00.
3. CANCEL THIS MSG 13 JAN.

Timeline

Seismic survey in progress until 06 jan by M/V cgg harmattan towing 6000 meter long cable in area between…cancels · 2000-01-03
Seismic survey in progress until 06 jan by M/V cgg harmattan towing 6000 meter long cable in area between…replaced · 2000-01-03
Seismic survey in progress until 13 jan by M/V cgg harmattan towing 6000 meter long cable in area between…cancelled by · 2000-01-09

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.