Nav aids

Dgps station at point lynas light 53-25N 004-17W unreliable 0900Z to 1400Z daily 02 thru 04 jun

HYDROLANT 949/04

issued
2004-06-02 00:40Z
status
cancelled 2004-06-04 15:00Z (archive)
self-cancels
2004-06-04 15:00Z
sea
Irish Sea and St. George's Channel
position
53.417, -4.283
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36122 (12TH ED).
1. DGPS STATION AT POINT LYNAS LIGHT 53-25N 004-17W
   UNRELIABLE 0900Z TO 1400Z DAILY 02 THRU 04 JUN.
2. CANCEL THIS MSG 041500Z JUN.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2004-06-02 09:00Z2004-06-02 14:00Z5 h
2004-06-03 09:00Z2004-06-03 14:00Z5 h
2004-06-04 09:00Z2004-06-04 14:00Z5 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

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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.