Other
Prn 17 unusable 211400Z to 220200Z aug
HYDROLANT 2277/01
- issued
- 2001-08-18 14:45Z
- status
- cancelled 2001-08-22 03:00Z (archive)
- self-cancels
- 2001-08-22 03:00Z
- authority
- NAVCEN ALEXANDRIA GPS BNM 441/01 181355Z AUG 01
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 17 UNUSABLE 211400Z TO 220200Z AUG. 2. CANCEL THIS MSG 220300Z AUG.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-08-21 14:00Z | 2001-08-22 02:00Z | — | 12 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.