Nav aids

Coast guard station camslant chesapeake conducting transmitter site maintenance 171230Z to 172030Z may

Western North Atlantic · Virginia · Radio Services · U.S · NAVAREA IV 243/12

issued: 2012-05-15 18:12Z
status: cancelled 2012-05-16 18:54Z (archive)
self-cancels: 2012-05-17 21:30Z
authority: COGARD CAMSLANT 151126Z MAY 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
VIRGINIA.
RADIO SERVICES.
1. U.S. COAST GUARD STATION CAMSLANT CHESAPEAKE
   CONDUCTING TRANSMITTER SITE MAINTENANCE 
   171230Z TO 172030Z MAY. CAMSLANT WILL RETAIN 
   ABILITY TO RECEIVE, BUT WILL LOOSE ALL TRANSMIT
   CAPABILITIES ON ALL HF FREQUENCIES. GMDSS AND 
   DSC SERVICES WILL BE UNAVAILABLE. ALL HF 
   AIR-TO-GROUND AND DSC CALLS WILL BE ANSWERED OUT
   OF U.S. COAST GUARD STATION BOSTON, MIAMI 
   AND NEW ORLEANS.
2. CANCEL THIS MSG 172130Z MAY.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2012-05-17 12:30Z	2012-05-17 20:30Z	—	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 243/12 and this msg, station restoredcancelled by · 2012-05-16

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.