Nav aids

Coast guard station boston off air 101400Z to 101900Z feb

Western North Atlantic · Massachusetts · Radio Services · U.S · NAVAREA IV 48/11

issued: 2011-02-06 10:03Z
status: cancelled 2011-02-10 20:00Z (archive)
self-cancels: 2011-02-10 20:00Z
authority: COGARD CAMSLANT 060233Z FEB 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
MASSACHUSETTS.
RADIO SERVICES.
1. U.S. COAST GUARD STATION BOSTON OFF AIR
   101400Z TO 101900Z FEB. GMDSS AND DSC
   UNAVAILABLE. NAVTEX BROADCAST TRANSMITTED
   FROM U.S. COAST GUARD STATION CHESAPEAKE.
2. CANCEL THIS MSG 102000Z FEB.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2011-02-10 14:00Z	2011-02-10 19:00Z	—	5 h

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

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.