Cable ops

Seismic survey in progress until 22 may by M/V cgg harmattan towing six 6482 meter long cables in area…

HYDROLANT 1821/00

issued
2000-05-20 04:55Z
status
cancelled 2000-05-23 00:00Z (archive)
authority
NAVAREA V 1170/00 200405Z MAY 00
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 22 MAY BY M/V CGG HARMATTAN
   TOWING SIX 6482 METER LONG CABLES IN AREA BETWEEN
   20-25S 20-35S AND 039-30W 038-25W. FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 23 MAY.

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.