Other
Prn 18 unusable 021600Z to 030630Z apr
HYDROLANT 613/09
- issued
- 2009-03-29 17:16Z
- status
- cancelled 2009-04-03 07:30Z (archive)
- self-cancels
- 2009-04-03 07:30Z
- authority
- COGARD NAVCEN GPS 268/09 261859Z MAR 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 18 UNUSABLE 021600Z TO 030630Z APR. 2. CANCEL THIS MSG 030730Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-04-02 16:00Z | 2009-04-03 06:30Z | — | 14 h 30 |
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.