Nav aids

Nos chart 18010 (21ST ed)

NAVAREA XII 418/09

issued
2009-09-12 17:03Z
status
cancelled 2009-09-15 19:00Z (archive)
self-cancels
2009-09-15 19:00Z
authority
COGARD NAVCEN DGPS 814/09 121300Z SEP 09.
sea
North Pacific Ocean
position
40.442, -124.397
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NOS CHART 18010 (21ST ED).
1. CAPE MENDOCINO DGPS STATION 40-26.5N 124-23.8W
   UNUSABLE 151600Z TO 151800Z SEP.
2. CANCEL THIS MSG 151900Z SEP.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2009-09-15 16:00Z2009-09-15 18:00Z2 h

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

160 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now

08
10
15
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24

Season · when aids-to-navigation notices happen here

J
F
M
A
M
J
J
A
S
O
N
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month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

193 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.