Surveys

Underwater operations in progress until further notice by M/V seven seas in area between 19-46.35S 20-47.99S…

Australia-northwest Coast · HYDROPAC 751/13

issued: 2013-03-17 06:13Z
status: cancelled 2013-05-24 07:11Z (archive)
cancels: HYDROPAC 729/13
authority: AUSCOAST 82/13 170234Z MAR 13 - MRCC VUNGTAU 170544Z MAR 13.
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 SEVEN SEAS IN AREA BETWEEN
   19-46.35S 20-47.99S AND 114-21.80E 115-36.59E.
   2.5 MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 729/13(71), VESSEL LOCATED SAFE.

Timeline

F/V KG0991, six persons on board, unreportedcancels · 2013-03-14
F/V KG0991, six persons on board, unreportedreplaced · 2013-03-14
Cancel HYDROPAC 751/13 and this msg, operations completedcancelled by · 2013-05-24

Nearby now · within 120 nm

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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.