Cable ops

Seismic survey in progress until 20 mar by M/V ramform viking towing ten 4630 meter long cables in area…

HYDROLANT 975/00

issued: 2000-03-18 07:15Z
status: cancelled 2000-03-21 06:00Z (archive)
authority: NAVAREA V 632/00 180713Z MAR 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 20 MAR BY
   M/V RAMFORM VIKING TOWING TEN 4630 METER LONG CABLES
   IN AREA BETWEEN 23-20S 23-45S AND 039-38W 040-17W.
   THREE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 21 MAR.

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.