Cable ops

Seismic survey in progress until 140259Z dec by M/V valiant viking in area between 21-45S 22-00S and 039-45W…

HYDROLANT 1957/04

issued: 2004-12-07 16:07Z
status: cancelled 2004-12-14 03:59Z (archive)
self-cancels: 2004-12-14 03:59Z
authority: NAVAREA V 931/04 071233Z DEC 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 140259Z DEC
   BY M/V VALIANT VIKING IN AREA BETWEEN
   21-45S 22-00S AND 039-45W 039-50W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 140359Z DEC.

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.