Nav aids
Loran-c station vaerlandet, rates 7499-Y and 9007-Y, off air 250800Z to 251500Z mar, alternate 300800Z to…
HYDROLANT 491/04
- issued
- 2004-03-26 18:00Z
- status
- cancelled 2004-03-30 16:00Z (archive)
- self-cancels
- 2004-03-30 16:00Z
- authority
- NAVAREA I 111/04 261735Z MAR 04
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION VAERLANDET, RATES 7499-Y AND 9007-Y, OFF AIR 250800Z TO 251500Z MAR, ALTERNATE 300800Z TO 301500Z MAR. 2. CANCEL THIS MSG 301600Z MAR.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-03-25 08:00Z | 2004-03-25 15:00Z | — | 7 h |
| 2004-03-30 08:00Z | 2004-03-30 15:00Z | — | 7 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.