Nav aids
Loran-c station lessay, rates 6731-MASTER and 7499-X, off air 300600Z to 301200Z sep, 010600Z to 011200Z,…
HYDROLANT 1866/09
- issued
- 2009-09-27 22:30Z
- status
- cancelled 2009-10-08 13:00Z (archive)
- self-cancels
- 2009-10-08 13:00Z
- authority
- NAVAREA II 252/09 272200Z SEP 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION LESSAY, RATES 6731-MASTER AND 7499-X, OFF AIR 300600Z TO 301200Z SEP, 010600Z TO 011200Z, 020600Z TO 021000Z, 050600Z TO 051200Z, 060600Z TO 061200Z, 070900Z TO 071500Z AND 080600Z TO 081200Z OCT. 2. CANCEL THIS MSG 081300Z OCT.
Activity windows · 7 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-09-30 06:00Z | 2009-09-30 12:00Z | — | 6 h |
| 2009-10-01 06:00Z | 2009-10-01 12:00Z | — | 6 h |
| 2009-10-02 06:00Z | 2009-10-02 10:00Z | — | 4 h |
| 2009-10-05 06:00Z | 2009-10-05 12:00Z | — | 6 h |
| 2009-10-06 06:00Z | 2009-10-06 12:00Z | — | 6 h |
| 2009-10-07 09:00Z | 2009-10-07 15:00Z | — | 6 h |
| 2009-10-08 06:00Z | 2009-10-08 12:00Z | — | 6 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.