Nav aids

Loran-c station george, rates 5990-Y and 9940-W, off air 221600Z to 222000Z sep, alternate 231600Z to…

NAVAREA XII 258/03

What this record establishes

Archived notice · 2003-09-19 08:50Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · COGARD NAVCEN 182240Z SEP 03. Issued 2003-09-19 01:52Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

Related notices and cancellation links

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2003-09-22 16:00Z2003-09-22 20:00Z—4 h
2003-09-23 16:00Z2003-09-23 20:00Z—4 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2003-09-19 01:52Z
status
Archived notice
self-cancels
2003-09-23 21:00Z
authority
COGARD NAVCEN 182240Z SEP 03
NAVAREA
NAVAREA XII
issued by
COGARD NAVCEN
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. LORAN-C STATION GEORGE, RATES 5990-Y AND 9940-W, OFF AIR
   221600Z TO 222000Z SEP, ALTERNATE 231600Z TO 232000Z SEP.
2. CANCEL THIS MSG 232100Z SEP.

Reading this warning

Inoperative / unreliable / off air
An aid or radio service is not working as charted or published.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

137 aids-to-navigation notices listed in force · see all

Record snapshot 2026-10-02 04:35Z; source collection times vary.

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.