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Cancel HYDROPAC 421/17 and this msg, operations completed

Great Australian Bight · Australia-southeast Coast · HYDROPAC 431/17

issued: 2017-02-05 20:14Z
status: cancelled 2017-02-05 20:14Z (archive)
cancels: HYDROPAC 421/17
authority: AUSCOAST 14/17 CX 051952Z FEB 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GREAT AUSTRALIAN BIGHT.
AUSTRALIA-SOUTHEAST COAST.
DNC 05.
CANCEL HYDROPAC 421/17 AND THIS MSG,
OPERATIONS COMPLETED.

Timeline

Underwater operations in progress until further notice by M/V tek ocean spirit in 39-07S 142-56Ecancels · 2017-02-04
Underwater operations in progress until further notice by M/V tek ocean spirit in 39-07S 142-56Ereplaced · 2017-02-04

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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.