Other
Prn 21 unusable 050300Z to 051500Z jun
GPS Satellite System · HYDROARC 97/15
- issued
- 2015-06-01 03:11Z
- status
- cancelled 2015-06-05 09:45Z (archive)
- self-cancels
- 2015-06-05 16:00Z
- authority
- COGARD NAVCEN GPS 41/15 291507Z MAY 15.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GPS SATELLITE SYSTEM. 1. PRN 21 UNUSABLE 050300Z TO 051500Z JUN. 2. CANCEL THIS MSG 051600Z JUN 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-06-05 03:00Z | 2015-06-05 15:00Z | — | 12 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 HYDROARC 97/15 and this msg, prn 21 restoredcancelled by · 2015-06-05
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.