Surveys

Underwater operations in progress until further notice by M/V nor australis in area between 19-47S 19-51S…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 1822/16

issued: 2016-06-17 19:30Z
status: cancelled 2016-06-19 23:40Z (archive)
authority: AUSCOAST 172/16 171910Z JUN 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V NOR AUSTRALIS IN AREA BETWEEN
19-47S 19-51S AND 115-39E 115-43E.
ONE MILE BERTH REQUESTED.

Timeline

Cancel HYDROPAC 1822/16 and this msg, operations completedcancelled by · 2016-06-19

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.