Other
Prn 26 unusable 170500Z to 172200Z dec
HYDROPAC 1415/99
- issued
- 1999-12-16 18:43Z
- status
- cancelled 1999-12-17 23:00Z (archive)
- self-cancels
- 1999-12-17 23:00Z
- cancels
- HYDROPAC 1402/99
- authority
- NAVCEN ALEXANDRIA GPS BNM 876/99 141125Z DEC 99
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 26 UNUSABLE 170500Z TO 172200Z DEC. 2. CANCEL HYDROPAC 1402/99. 3. CANCEL THIS MSG 172300Z DEC.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-12-17 05:00Z | 1999-12-17 22:00Z | — | 17 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Prn 26 unusable 170600Z to 172200Z decreplaced · 1999-12-14
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.