Nav aids

Coast guard station guam on-call sitor off air

North Pacific · Guam · Radio Services · U.S · HYDROPAC 1662/11

What this record establishes

Archived notice · 2011-06-11 09:19Z

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 CAMSPAC 062232Z JUN 11.. Issued 2011-06-06 23:11Z. 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: North Pacific · Guam · Radio Services · U.S. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

issued: 2011-06-06 23:11Z
status: Archived notice
authority: COGARD CAMSPAC 062232Z JUN 11.
issued by: COGARD CAMSPAC
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
GUAM.
RADIO SERVICES.
U.S. COAST GUARD STATION GUAM ON-CALL SITOR OFF AIR.
MARINERS ARE ENCOURAGED TO USE 8, 12, 16
AND/OR 22 MHZ TO CONTACT THE COAST GUARD.

Reading this warning

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

134 aids-to-navigation notices listed in force · see all

Record snapshot 2026-10-03 00:06Z; 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.