Nav aids
Loran-c chain lessay, rate 6731-X, off air 081130Z to 081500Z, 090630Z to 091500Z and 100630Z to 101000Z jun
Europe-northwest Coast · HYDROLANT 949/11
- issued
- 2011-06-07 05:54Z
- status
- cancelled 2011-06-07 08:13Z (archive)
- self-cancels
- 2011-06-10 11:00Z
- authority
- NAVAREA I 147/11 062345Z JUN 11.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EUROPE-NORTHWEST COAST. 1. LORAN-C CHAIN LESSAY, RATE 6731-X, OFF AIR 081130Z TO 081500Z, 090630Z TO 091500Z AND 100630Z TO 101000Z JUN. 2. CANCEL THIS MSG 101100Z JUN.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2011-06-08 11:30Z | 2011-06-08 15:00Z | — | 3 h 30 |
| 2011-06-09 06:30Z | 2011-06-09 15:00Z | — | 8 h 30 |
| 2011-06-10 06:30Z | 2011-06-10 10:00Z | — | 3 h 30 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Cancel HYDROLANT 949/11 and this msg, HYDROLANT 945/11 referscancelled by · 2011-06-07
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.