Surveys

Underwater operations in progress until further notice in area between 31-30S 31-45S and 115-00E 115-26E

Southeastern Indian Ocean · Australia-southwest Coast · HYDROPAC 2446/18

issued
2018-07-03 23:59Z
status
cancelled 2018-07-31 23:30Z (archive)
authority
AUSCOAST 150/18 032220Z JUL 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHEASTERN INDIAN OCEAN.
AUSTRALIA-SOUTHWEST COAST.
DNC 04.
UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE IN AREA BETWEEN
31-30S 31-45S AND 115-00E 115-26E.
THREE MILE BERTH REQUESTED.

Timeline

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.