Other
Loran-c stations lessay, rate 6731-MASTER, and sylt, rate 7499-X, unreliable 0800Z to 1900Z daily 31 jan…
HYDROLANT 352/00
- issued
- 2000-01-30 13:20Z
- status
- cancelled 2000-02-25 20:00Z (archive)
- self-cancels
- 2000-02-25 20:00Z
- authority
- NAVAREA I 040/00 301053Z JAN 00
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATIONS LESSAY, RATE 6731-MASTER, AND SYLT, RATE 7499-X, UNRELIABLE 0800Z TO 1900Z DAILY 31 JAN THRU 04 FEB AND O7 THRU 11 FEB, ALTERNATE 14 THRU 18 AND 21 THRU 25 FEB. 2. CANCEL THIS MSG 252000Z FEB.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-01-31 08:00Z | 2000-01-31 19:00Z | — | 11 h |
| 2000-02-01 08:00Z | 2000-02-01 19:00Z | — | 11 h |
| 2000-02-02 08:00Z | 2000-02-02 19:00Z | — | 11 h |
| 2000-02-03 08:00Z | 2000-02-03 19:00Z | — | 11 h |
| 2000-02-04 08:00Z | 2000-02-04 19:00Z | — | 11 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
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.