Other
Prn 21 unusable 031200Z to 040001Z jul
NAVAREA XII 172/03
- issued
- 2003-06-30 13:30Z
- status
- cancelled 2003-07-04 01:01Z (archive)
- self-cancels
- 2003-07-04 01:01Z
- authority
- COGARD NAVCEN GPS BNM 368/03 301016Z JUN 03
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 21 UNUSABLE 031200Z TO 040001Z JUL. 2. CANCEL THIS MSG 040101Z JUL.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-07-03 12:00Z | 2003-07-04 00:01Z | — | 12 h 01 |
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.