Nav aids

Coast guard station guam sitor and hf dsc off air

North Pacific · Guam · Radio Services · U.S · HYDROPAC 1215/11

issued: 2011-04-21 03:58Z
status: cancelled 2011-04-21 05:37Z (archive)
authority: COGARD CAMSPAC 210241Z APR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
GUAM.
RADIO SERVICES.
U.S. COAST GUARD STATION GUAM SITOR AND HF DSC OFF AIR.

Timeline

Cancel HYDROPAC 1215/11 and this msg, service restoredcancelled by · 2011-04-21

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.