Surveys

Underwater operations in progress until further notice by M/V southern ocean in area between 20-34.91S…

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 2952/17

issued: 2017-08-30 01:25Z
status: cancelled 2017-10-30 22:26Z (archive)
cancels: HYDROPAC 1280/17
authority: AUSCOAST 159/17 300113Z AUG 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V SOUTHERN OCEAN IN AREA BETWEEN
   20-34.91S 20-44.91S AND 114-53.18E 115-00.48E.
   2.5 MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 1280/17.

Timeline

Underwater operations in progress until further notice by M/V southern ocean in area between 21-08.44S…cancels · 2017-04-11
Underwater operations in progress until further notice by M/V southern ocean in area between 21-08.44S…replaced · 2017-04-11
Cancel HYDROPAC 2952/17 and this msg, operations completedcancelled by · 2017-10-30

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.