Cable ops

Seismic survey in progress until 05 aug by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 2719/00

issued: 2000-08-04 05:10Z
status: cancelled 2000-08-06 00:00Z (archive)
cancels: HYDROLANT 2707/00
authority: 1.,3. NAVAREA V 1710/00 040400Z AUG 00 2. NAVAREA V 1709/00 040400Z AUG 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 05 AUG BY M/V CGG HARMATTAN
   TOWING SIX 6000 METER LONG CABLES IN AREA BETWEEN 19-30S 19-40S
   AND 038-50W 039-20W. FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2707/00, AID RESTORED.
3. CANCEL THIS MSG 06 AUG.

Timeline

Santo alberto light 05-03.1S 036-02.3W unlitcancels · 2000-08-03
Santo alberto light 05-03.1S 036-02.3W unlitreplaced · 2000-08-03

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

38 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.