Nav aids

Nga chart 36026 (1ST ed)

HYDROLANT 1405/09

issued
2009-07-28 13:14Z
status
cancelled 2009-07-28 17:30Z (archive)
self-cancels
2009-07-28 17:30Z
cancels
HYDROLANT 1401/09
authority
WZ 893/09 281246Z JUL 09.
sea
Irish Sea and St. George's Channel
position
53.417, -4.288
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 36026 (1ST ED).
1. DGPS STATION AT POINT LYNAS LIGHT 53-25.0N 004-17.3W
   UNRELIABLE 281430Z TO 281630Z JUL.
2. CANCEL HYDROLANT 1401/09.
3. CANCEL THIS MSG 281730Z JUL.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2009-07-28 14:30Z2009-07-28 16:30Z2 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

1698 within 180 nm since 1997 · 2 in the last 12 months · 2 in force now

97
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26

Season · when aids-to-navigation notices happen here

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Timeline

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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.