Nav aids

Nos chart 16580 (14TH ed)

Alaska-south Coast · NAVAREA XII 261/11

issued
2011-07-10 17:40Z
status
cancelled 2011-07-14 06:00Z (archive)
self-cancels
2011-07-14 06:00Z
authority
COGARD NAVCEN DGPS 498/11 101617Z JUL 11.
sea
Gulf of Alaska
position
57.618, -152.193
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ALASKA-SOUTH COAST.
NOS CHART 16580 (14TH ED).
1. KODIAK DGPS STATION 57-37.1N 152-11.6W UNUSABLE
   131700Z TO 140500Z JUL.
2. CANCEL THIS MSG 140600Z JUL.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2011-07-13 17:00Z2011-07-14 05:00Z12 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

182 within 180 nm since 2001 · 1 in the last 12 months · 2 in force now

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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.