Other
Prn 31 unusable 030300Z to 040300Z aug
HYDROPAC 1252/04
- issued
- 2004-07-31 18:15Z
- status
- cancelled 2004-08-04 04:00Z (archive)
- self-cancels
- 2004-08-04 04:00Z
- authority
- COGARD NAVCEN ALEXANDRIA GPS BNM 488/04 311635Z JUL 04.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 31 UNUSABLE 030300Z TO 040300Z AUG. 2. CANCEL THIS MSG 040400Z AUG.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-08-03 03:00Z | 2004-08-04 03:00Z | — | 24 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.