Cable ops

Seismic survey in progress until 10 apr by M/V ramform viking towing eight 6000 meter long cables in area…

HYDROLANT 587/04

issued: 2004-04-08 09:20Z
status: cancelled 2004-04-11 00:00Z (archive)
cancels: HYDROLANT 438/04
authority: NAVAREA V 312/04; NAVAREA V 314/04 08003Z APR
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 10 APR BY
   M/V RAMFORM VIKING TOWING EIGHT 6000 METER
   LONG CABLES IN AREA BETWEEN
   13-09S 13-45S AND 038-56W 038-31W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 438/04.
3. CANCEL THIS MSG 11 APR.

Timeline

Radiobeacon and dgps station at abrolhos light 17-57.8S 038-41.5W inoperativecancels · 2004-03-18
Radiobeacon and dgps station at abrolhos light 17-57.8S 038-41.5W inoperativereplaced · 2004-03-18

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.