Cable ops

Seismic survey in progress until further notice by M/V western spirit in area between 21-28.3S 21-56.5S and…

Australia-northwest Coast · HYDROPAC 419/11

issued: 2011-02-04 21:14Z
status: cancelled 2011-03-12 10:31Z (archive)
authority: AUSCOAST 49/11 042049Z FEB 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AUSTRALIA-NORTHWEST COAST.
SEISMIC SURVEY IN PROGRESS UNTIL FURTHER
NOTICE BY M/V WESTERN SPIRIT IN AREA BETWEEN
21-28.3S 21-56.5S AND 112-56.2E 113-58.9E.
SIX MILE BERTH REQUESTED.

Timeline

Nga chart 74510 (2ND ed)cancelled by · 2011-03-12

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

35 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.