Surveys

Underwater operations in progress until further notice by M/V geo atlantic in area between 21-24S 21-46S and…

Australia-northwest Coast · HYDROPAC 645/11

issued: 2011-02-28 10:42Z
status: cancelled 2011-03-13 02:53Z (archive)
cancels: HYDROPAC 614/11
authority: AUSCOAST 77/11 281018Z FEB 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AUSTRALIA-NORTHWEST COAST.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY M/V GEO ATLANTIC
   IN AREA BETWEEN
   21-24S 21-46S AND 114-01E 114-28E.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 614/11.

Timeline

Seismic survey in progress until further notice by M/V geo atlantic in area between 20-40S 21-49S and…cancels · 2011-02-25
Seismic survey in progress until further notice by M/V geo atlantic in area between 20-40S 21-49S and…replaced · 2011-02-25
Underwater operations in progress until further notice by M/V geo atlantic in area between 20-09S 20-34S and…cancelled by · 2011-03-13

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.