Other
Prn 20 unusable 121745Z to 130545Z jul
NAVAREA IV 252/01
- issued
- 2001-07-09 14:33Z
- status
- cancelled 2001-07-13 06:45Z (archive)
- self-cancels
- 2001-07-13 06:45Z
- authority
- NAVCEN ALEXANDRIA GPS BNM 385/01 091019Z JUL 01
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 20 UNUSABLE 121745Z TO 130545Z JUL. 2. CANCEL THIS MSG 130645Z JUL.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-07-12 17:45Z | 2001-07-13 05:45Z | — | 12 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.