Nav aids

Coast guard station miami transmitters off air 071300Z to 072100Z nov

Western North Atlantic · Florida · Radio Services · U.S · NAVAREA IV 660/12

issued: 2012-11-02 20:05Z
status: cancelled 2012-11-07 09:42Z (archive)
self-cancels: 2012-11-07 22:00Z
authority: COGOARD CAMSLANT 021718Z NOV 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
FLORIDA.
RADIO SERVICES.
1. U.S. COAST GUARD STATION MIAMI TRANSMITTERS OFF AIR
   071300Z TO 072100Z NOV. MIAMI GMDSS AND DSC SERVICES
   WILL BE AVAILABLE FROM U.S. COAST GUARD STATIONS
   BOSTON, NEW ORLEANS AND CHESAPEAKE. ALL HF AIR-TO-GROUND,
   HF DSC CALLS AND BROADCAST PRODUCTS WILL BE TRANSMITTED
   OUT OF REMOTE STATIONS BOSTON, NEW ORLEANS AND CHESAPEAKE.
2. CANCEL THIS MSG 072200Z NOV 12.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2012-11-07 13:00Z	2012-11-07 21:00Z	—	8 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Cancel NAVAREA IV 660/12 and this msg, service restoredcancelled by · 2012-11-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

193 aids-to-navigation notices in force · see all

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.