Florida 1. uscg remote communication facility miami (a) 25-37.4N 080-23.4W hf and mf transmit services off…
North Atlantic Ocean · NAVAREA IV 1463/23
What this record establishes
Archived notice · 2023-12-20 21:00Z
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 COMMUNICATIONS COMMAND 0/23 162101Z DEC 23.. Issued 2023-12-16 22:37Z. 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
- North Atlantic Ocean. The parsed report position is 25.623, -80.390. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2023-12-16 22:37Z
- status
- Archived notice
- self-cancels
- 2023-12-20 21:00Z
- authority
- COGARD COMMUNICATIONS COMMAND 0/23 162101Z DEC 23.
- NAVAREA
- NAVAREA IV
- issued by
- COGARD COMMUNICATIONS COMMAND
- sea
- North Atlantic Ocean
- position
- 25.623, -80.390
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
FLORIDA 1. USCG REMOTE COMMUNICATION FACILITY MIAMI (A) 25-37.4N 080-23.4W HF AND MF TRANSMIT SERVICES OFF AIR 201300Z TO 20200Z DEC. 2. CANCEL THIS MSG 202100Z DEC 23.
Reading this warning
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- 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.
Collected reports in this area · aids-to-navigation notices
229 within 180 nm since 1999 · 3 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- NAVTEX station miami (a) 25-30.00N 080-23.00W inoperative2026-09-06
- NAVTEX station miami (a) 25-30.00N 080-23.00W off air2026-08-18
- NAVTEX station miami (a) 25-30.00N 080-23.00W inoperative2026-08-02
- Cayo fragoso light 22-48.40N 079-34.70W unreliable2024-07-30
- Uscg remote communication facility miami (a) 25-37.40N 080-23.40W hf and mf transmit and receive services…2024-04-08
- NAVTEX station miami (a) 25-37.40N 080-23.37W inoperable2024-03-07
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 15:43Z; 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.