Nav aids

Dgps service at north foreland light 51-23N 001-27E unreliable 261200Z to 261600Z apr

HYDROLANT 824/99

issued
1999-04-26 11:41Z
status
cancelled 1999-04-26 00:00Z (archive)
self-cancels
1999-04-26 17:00Z
sea
North Sea
position
51.383, 1.450
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37122 (12TH ED).
1. DGPS SERVICE AT NORTH FORELAND LIGHT 51-23N 001-27E
   UNRELIABLE 261200Z TO 261600Z APR.
2. CANCEL THIS MSG 261700Z APR.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
1999-04-26 12:00Z1999-04-26 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

2028 within 180 nm since 1997 · 1 in the last 12 months · 0 in force now

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Season · when aids-to-navigation notices happen here

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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.