Other
Prn 13 unusable 180500Z to 181630Z jun
HYDROLANT 1247/99
- issued
- 1999-06-15 18:18Z
- status
- cancelled 1999-06-18 17:30Z (archive)
- self-cancels
- 1999-06-18 17:30Z
- authority
- COGARD NAVCEN ALEXANDRIA 485/99 150443Z JUN 99
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 13 UNUSABLE 180500Z TO 181630Z JUN. 2. CANCEL THIS MSG 181730Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-06-18 05:00Z | 1999-06-18 16:30Z | — | 11 h 30 |
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.