Nav aids
Loran-c chain lessay, rates 6731-X, 6731-Z and sylt chain, rate 7499-X, off air 250700Z to 251000Z apr
Northwest Europe · HYDROLANT 885/12
- issued
- 2012-04-24 15:21Z
- status
- cancelled 2012-04-25 11:00Z (archive)
- self-cancels
- 2012-04-25 11:00Z
- authority
- NAVAREA I 91/12 241400Z APR 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTHWEST EUROPE. 1. LORAN-C CHAIN LESSAY, RATES 6731-X, 6731-Z AND SYLT CHAIN, RATE 7499-X, OFF AIR 250700Z TO 251000Z APR. 2. CANCEL THIS MSG 251100Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-04-25 07:00Z | 2012-04-25 10:00Z | — | 3 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.