Uscg remote communication facility miami (a) 25-37.4N 080-23.4W transmit services unreliable
Gulf of Mexico · NAVAREA IV 941/17
What this record establishes
Archived notice · 2017-11-17 17:15Z
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 291104Z SEP 17 - COGARD COMMUNICATIONS COMMAND 291101Z SEP 17.. Issued 2017-10-10 16:16Z. 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
- Gulf of Mexico. The parsed report position is 27.754, -85.168. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Uscg remote communication facility miami (a) 25-37.4N 080-23.4W transmitter services unreliablecancelled by this notice
Current notices and reporting history in the Gulf of Mexico →
- issued
- 2017-10-10 16:16Z
- status
- Archived notice
- authority
- COGARD COMMUNICATIONS COMMAND 291104Z SEP 17 - COGARD COMMUNICATIONS COMMAND 291101Z SEP 17.
- NAVAREA
- NAVAREA IV
- issued by
- COGARD COMMUNICATIONS COMMAND
- sea
- Gulf of Mexico
- position
- 27.754, -85.168
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GULF OF MEXICO. FLORIDA. 1. USCG REMOTE COMMUNICATION FACILITY MIAMI (A) 25-37.4N 080-23.4W TRANSMIT SERVICES UNRELIABLE. 2. MIAMI BROADCASTS WILL BE TRANSMITTED FROM USCG REMOTE COMMUNICATION FACILITY NEW ORLEANS (G) 29-53.1N 089-56.7W. 3. CANCEL NAVAREA IV 865/17.
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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- NAVAREA
- One of the 21 ocean areas of the World-Wide Navigational Warning Service, each with a coordinator that broadcasts long-range warnings.
Collected reports in this area · other warnings
15 within 180 nm since 2001 · 0 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.
- Four orange flares sighted in 28-38.04N 084-32.69W at 090417Z jun2023-06-09
- Underwaterwater operations 29 may thru 07 jun in area bound by 29-36.39N 086-25.00W, 29-30.21N 085-59.10W,…2023-05-29
- Vessel requesting assistance in 27-35.40N 087-56.60W at 191651Z jan2023-01-20
- Unmanned kayak in 26-35.90N 087-55.40W at 271800Z nov2022-11-27
- Multiple red flares sighted in 28-39N 084-29W at 080432Z jan2022-01-08
- Red flare sighted in 29-16N 086-31W at 230420Z sep2021-09-23
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
20 other warnings listed in force · see all
Record snapshot 2026-09-25 06:08Z; source collection times vary.
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.