Nav aids
Loran-c station lessay, rates 6731-X, 6731-Z, 7499-X, off air 0630Z to 1630Z daily 26 thru 29 may
HYDROLANT 948/09
- issued
- 2009-05-23 17:11Z
- status
- cancelled 2009-05-29 17:30Z (archive)
- self-cancels
- 2009-05-29 17:30Z
- cancels
- HYDROLANT 943/09
- authority
- NAVAREA II 130/09 AND 131/09 231310Z MAY 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION LESSAY, RATES 6731-X, 6731-Z, 7499-X, OFF AIR 0630Z TO 1630Z DAILY 26 THRU 29 MAY. 2. CANCEL HYDROLANT 943/09. 3. CANCEL THIS MSG 291730Z MAY.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-05-26 06:30Z | 2009-05-26 16:30Z | — | 10 h |
| 2009-05-27 06:30Z | 2009-05-27 16:30Z | — | 10 h |
| 2009-05-28 06:30Z | 2009-05-28 16:30Z | — | 10 h |
| 2009-05-29 06:30Z | 2009-05-29 16:30Z | — | 10 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
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.