Nav aids

Nga chart 16016 (21ST ed)

NAVAREA XII 330/08

issued
2008-08-18 11:57Z
status
cancelled 2008-08-22 01:01Z (archive)
self-cancels
2008-08-22 01:01Z
authority
COGARD NAVCEN DGPS 724/08 181047Z AUG O8.
sea
The Coastal Waters of Southeast Alaska and British Columbia
position
55.068, -131.600
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 16016 (21ST ED).
1. ANNETTE ISLAND DGPS STATION 55-04.1N 131-36.0W
   UNUSABLE 211600Z TO 220001Z AUG.
2. CANCEL THIS MSG 220101Z AUG.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2008-08-21 16:00Z2008-08-22 00:01Z8 h 01

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · aids-to-navigation notices

184 within 180 nm since 2006 · 1 in the last 12 months · 1 in force now

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Season · when aids-to-navigation notices happen here

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Nearby now · within 120 nm

Worldwide now

195 aids-to-navigation notices in force · see all

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices

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.