Nav aids

Dgps station at nash point light 51-24N 003-33W unreliable 301300Z to 301700Z, 310930Z to 311700Z jan and…

HYDROLANT 225/02

issued: 2002-01-30 12:40Z
status: cancelled 2002-02-01 17:00Z (archive)
self-cancels: 2002-02-01 17:00Z
authority: WZ 139/02 300946Z JAN 02
sea: Bristol Channel
position: 51.400, -3.550
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36165 (6TH ED).
1. DGPS STATION AT NASH POINT LIGHT 51-24N 003-33W UNRELIABLE
   301300Z TO 301700Z, 310930Z TO 311700Z JAN AND
   010930Z TO 011600Z FEB.
2. CANCEL THIS MSG 011700Z FEB.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2002-01-30 13:00Z	2002-01-30 17:00Z	—	4 h
2002-01-31 09:30Z	2002-01-31 17:00Z	—	7 h 30
2002-02-01 09:30Z	2002-02-01 16:00Z	—	6 h 30

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

1740 within 180 nm since 1997 · 1 in the last 12 months · 1 in force now

Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
Ile vierge light 48-38.30N 004-34.10W unlit2024-05-03
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
Ile vierge light 48-38.32N 004-34.04W range reduced2024-04-23
Bassurelle buoy 50-32.70N 000-57.70E missing2024-04-16

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 76.7 nm

Worldwide now

195 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.