Cable ops

Due to the passage of a cyclone, aids to navigation and structures along the approaches to port walcott…

HYDROPAC 1414/99

issued
1999-12-16 18:04Z
status
cancelled 1999-12-23 06:00Z (archive)
authority
AUSTCOAST 354/99 161332Z DEC 99
sea
Indian Ocean
position
-20.633, 117.217
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. DUE TO THE PASSAGE OF A CYCLONE, AIDS TO NAVIGATION AND STRUCTURES
   ALONG THE APPROACHES TO PORT WALCOTT (20-38S 117-13E) HAVE
   SUSTAINED DAMAGE AND MAY BE DESTROYED, OFF STATION, UNLIT,
   UNRELIABLE OR OTHERWISE MADE INOPERATIVE. MARINERS SHOULD NOT RELY
   COMPLETELY UPON THE POSITION OR OPERATION OF AN AID TO NAVIGATION
   IN THIS AREA. WRECKS AND SUBMERGED OBSTRUCTIONS MAY HAVE MOVED
   FROM CHARTED LOCATIONS AND PIPELINES MAY BE UNCOVERED OR MOVED    
   DUE TO THE FORCE OF STORM SURGE.
2. CANCEL THIS MSG 23 DEC.

This area · cable & pipeline work

52 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
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24

Season · when cable & pipeline work happen here

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F
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M
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J
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

40 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work

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.