Nav aids

Loran-c station anthorn, rate 6731-Y, off air 0700Z to 1700Z daily 09 thru 13 jul

Europe-northwest Coast · HYDROLANT 1640/13

issued: 2013-07-08 07:12Z
status: cancelled 2013-07-12 08:58Z (archive)
self-cancels: 2013-07-13 18:00Z
authority: NAVAREA II 182/13 080647Z JUL 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EUROPE-NORTHWEST COAST.
1. LORAN-C STATION ANTHORN, RATE 6731-Y, OFF AIR
   0700Z TO 1700Z DAILY 09 THRU 13 JUL.
2. CANCEL THIS MSG 131800Z JUL 13.

Activity windows · 5 in this warning

opens (UTC)	closes (UTC)	local	length
2013-07-09 07:00Z	2013-07-09 17:00Z	—	10 h
2013-07-10 07:00Z	2013-07-10 17:00Z	—	10 h
2013-07-11 07:00Z	2013-07-11 17:00Z	—	10 h
2013-07-12 07:00Z	2013-07-12 17:00Z	—	10 h
2013-07-13 07:00Z	2013-07-13 17:00Z	—	10 h

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

Timeline

Loran-c station anthorn, rate 6731-Y, off air 0700Z to 1700Z daily until 18 julcancelled by · 2013-07-12

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.