Nav aids

Nga chart 37010 (23RD ed)

HYDROLANT 1531/07

issued: 2007-09-05 11:00Z
status: cancelled 2007-09-05 17:00Z (archive)
self-cancels: 2007-09-05 17:00Z
authority: WZ 1134/07 050933Z SEP 07.
position: 52.197, -1.365
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 37010 (23RD ED).
1. DGPS STATION WORMLEIGHTON 52-11.8N 001-21.9W
   UNRELIABLE 051300Z TO 051600Z SEP.
2. CANCEL THIS MSG 051700Z SEP.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2007-09-05 13:00Z	2007-09-05 16:00Z	—	3 h

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

This area · aids-to-navigation notices

2991 within 180 nm since 1997 · 3 in the last 12 months · 1 in force now

East goodwin light vessel 51-13.30N 001-36.40E2026-08-16
Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
Isle of man light 54-03.70N 004-48.00W unlit2024-04-25

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

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.