Nav aids

Dgps service at point lynas light 53-25N 004-17W unreliable 271200Z to 271600Z apr

HYDROLANT 835/99

issued
1999-04-27 06:45Z
status
cancelled 1999-04-27 00:00Z (archive)
self-cancels
1999-04-27 17:00Z
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 36120 (9TH ED).
1. DGPS SERVICE AT POINT LYNAS LIGHT 53-25N 004-17W
   UNRELIABLE 271200Z TO 271600Z APR.
2. CANCEL THIS MSG 271700Z APR.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
1999-04-27 12:00Z1999-04-27 16:00Z4 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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194 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.