Surveys

Underwater operations in progress until further notice by M/V geobay in areas between: a. 19-55.68S…

Australia-northwest Coast · HYDROPAC 491/10

issued: 2010-03-14 04:56Z
status: cancelled 2010-06-05 09:21Z (archive)
cancels: HYDROPAC 482/10
authority: AUSCOAST 70/10 131054Z MAR 10.
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 GEOBAY IN AREAS BETWEEN:
   A. 19-55.68S 19-55.81S AND 115-22.93E 115-23.10E.
   B. 21-17.25S 21-29.35S AND 114-47.60E 114-50.44E.
   2.5 MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 482/10.

Timeline

Underwater operations in progress until further notice by M/V geobay in area between 19-55.68S 19-55.81S and…cancels · 2010-03-12
Underwater operations in progress until further notice by M/V geobay in area between 19-55.68S 19-55.81S and…replaced · 2010-03-12
HYDROPAC messages in force 050800Z jun 2010cancelled by · 2010-06-05

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.