Surveys

Great australian bight

Bass Strait · HYDROPAC 4604/18

issued: 2018-12-28 14:31Z
status: cancelled 2019-01-02 23:58Z (archive)
authority: AUSCOAST 313/18 281238Z DEC 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BASS STRAIT.
GREAT AUSTRALIAN BIGHT.
AUSTRALIA-SOUTHEAST COAST.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS
UNTIL FURTHER NOTICE BY M/V ILE DE BREHAT
IN AREA BETWEEN
39-16S 39-25S AND 143-25E 147-05E.
ONE MILE BERTH REQUESTED.

Timeline

Great australian bightcancelled by · 2019-01-02

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.