Surveys

Underwater operations in progress until further notice by M/V rockwater 2 in area between 38-37.43S…

HYDROPAC 2323/09

issued: 2009-12-11 07:26Z
status: cancelled 2010-04-24 09:31Z (archive)
cancels: HYDROPAC 2322/09
authority: AUSCOAST 297/09 110634Z DEC 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V ROCKWATER 2 IN AREA BETWEEN
   38-37.43S 38-47.39S AND 142-36.08E 142-42.25E.
   0.5 MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 2322/09.

Timeline

Underwater operations in progress until further notice by M/V rockwater 2 in area between 38-37.43S…cancels · 2009-12-11
Underwater operations in progress until further notice by M/V rockwater 2 in area between 38-37.43S…replaced · 2009-12-11
HYDROPAC messages in force 240800Z apr 2010cancelled by · 2010-04-24

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.