Nav aids

Coast guard stations boston, portsmouth and miami hf dsc unreliable until 220001Z jun

U.S · NAVAREA IV 250/03

issued: 2003-06-20 16:30Z
status: cancelled 2003-06-21 02:08Z (archive)
self-cancels: 2003-06-22 01:01Z
authority: COGARD CAMSLANT 201601Z JUN 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. U.S. COAST GUARD STATIONS BOSTON, PORTSMOUTH AND MIAMI HF DSC
   UNRELIABLE UNTIL 220001Z JUN.
2. CANCEL THIS MSG 220101Z JUN.

Timeline

Cancel NAVAREA IV 250/03 and this msg, stations restoredcancelled by · 2003-06-21

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.