Other
Prn 27 unusable 041800Z to 050600Z dec
HYDROLANT 3997/00
- issued
- 2000-12-01 14:04Z
- status
- cancelled 2000-12-05 07:00Z (archive)
- self-cancels
- 2000-12-05 07:00Z
- authority
- NAVCEN ALEXANDRIA GPS BNM 587/00 011144Z DEC 00
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 27 UNUSABLE 041800Z TO 050600Z DEC. 2. CANCEL THIS MSG 050700Z DEC.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-12-04 18:00Z | 2000-12-05 06:00Z | — | 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.