Nima maritime safety information center website off air 082100Z to 090100Z feb
HYDROLANT 437/01
What this record establishes
Archived notice · 2001-02-07 18:53Z
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) · GIHA. Issued 2001-02-06 17:09Z. 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
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-02-08 21:00Z | 2001-02-09 01:00Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2001-02-06 17:09Z
- status
- Archived notice
- self-cancels
- 2001-02-09 02:00Z
- authority
- GIHA
- issued by
- GIHA
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. NIMA MARITIME SAFETY INFORMATION CENTER WEBSITE OFF AIR 082100Z TO 090100Z FEB. FOR URGENT SERVICE, CONTACT NIMA NAVSAFETY, DSN: 312-287-3149, COMM: 1-800-362-6289 OR 01-301-227-3149, E-MAIL: NAVSAFETY@NIMA.MIL OR MSG TO NIMA NAVSAFETY BETHESDA MD. 2. CANCEL THIS MSG 090200Z FEB.
Reading this warning
- Maritime Safety Information (MSI)
- Navigational and meteorological warnings, forecasts and other urgent safety messages broadcast to ships.
- Inoperative / unreliable / off air
- An aid or radio service is not working as charted or published.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-03 21:40Z; 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.