Other
Prn 31 unusable 141400Z to 150400Z aug
NAVAREA IV 228/07
- issued
- 2007-08-11 13:12Z
- status
- cancelled 2007-08-14 22:51Z (archive)
- self-cancels
- 2007-08-15 05:00Z
- authority
- COGARD NAVCEN ALEXANDRIA 111049Z AUG 07.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 31 UNUSABLE 141400Z TO 150400Z AUG. 2. CANCEL THIS MSG 150500Z AUG.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-08-14 14:00Z | 2007-08-15 04:00Z | — | 14 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Cancel NAVAREA IV 232/07(11), 228/07 and this msg, stations restoredcancelled by · 2007-08-14
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 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.