Nav aids

U.S coast guard sector corpus christi mf and hf dsc unreliable

Gulf of Mexico · Texas · Radio Services · NAVAREA IV 418/11

What this record establishes

Archived notice · 2011-12-10 10:14Z

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) · COMCOGARD SECTOR CORPUS CHRISTI 291351Z NOV 11.. Issued 2011-11-29 16:10Z. 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 · Texas · Radio Services. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

issued: 2011-11-29 16:10Z
status: Archived notice
authority: COMCOGARD SECTOR CORPUS CHRISTI 291351Z NOV 11.
NAVAREA: NAVAREA IV
issued by: COMCOGARD SECTOR CORPUS CHRISTI
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

GULF OF MEXICO.
TEXAS.
RADIO SERVICES.
U.S COAST GUARD SECTOR CORPUS CHRISTI
MF AND HF DSC UNRELIABLE.

Reading this warning

DSC (Digital Selective Calling): The digital radio alert built into modern marine radios — one button sends a distress alert with the vessel's identity and position.
Inoperative / unreliable / off air: An aid or radio service is not working as charted or published.

All warning terms →

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 08:18Z; 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.