Other
Prn 18 unusable 201900Z to 210700Z jul
HYDROPAC 1132/01
- issued
- 2001-07-17 18:03Z
- status
- cancelled 2001-07-20 20:45Z (archive)
- self-cancels
- 2001-07-21 08:00Z
- authority
- NAVCEN ALEXANDRIA GPS BNM 393/01 171741Z JUL 01
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. PRN 18 UNUSABLE 201900Z TO 210700Z JUL. 2. CANCEL THIS MSG 210800Z JUL.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-07-20 19:00Z | 2001-07-21 07:00Z | — | 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 HYDROPAC 1132/01 and this msgcancelled by · 2001-07-20
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.