Surveys

Underwater operations in progress until further notice by M/V nor australis in 19-59.3S 115-18.5E

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 3340/15

issued
2015-10-10 08:05Z
status
cancelled 2015-10-18 14:16Z (archive)
authority
AUSCOAST 266/15 100457Z OCT 15.
sea
Indian Ocean
position
-19.988, 115.308
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 19-59.3S 115-18.5E.
ONE MILE BERTH REQUESTED.

This area · survey operations

181 within 180 nm since 2000 · 10 in the last 12 months · 7 in force now

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26

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · 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.