Nav aids
Prn 24 unusable
HYDROLANT 3310/01
What this record establishes
Archived notice · 2002-01-07 19:10Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · COGARD NAVCEN ALEXANDRIA GPS BNM 657/01 311823Z DEC 01. Issued 2001-12-31 22:24Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROLANT 3310/01, 22/02 and this msglater cancellation notice
- issued
- 2001-12-31 22:24Z
- status
- Archived notice
- authority
- COGARD NAVCEN ALEXANDRIA GPS BNM 657/01 311823Z DEC 01
- issued by
- COGARD NAVCEN
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
PRN 24 UNUSABLE.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 02:53Z; source collection times vary.
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.