Nav aids

Longships light 50-04N 005-45W unreliable 301100Z to 310400Z jul

HYDROLANT 2128/01

issued: 2001-07-30 10:50Z
status: cancelled 2001-07-31 15:00Z (archive)
self-cancels: 2001-07-31 15:00Z
cancels: HYDROLANT 1873/01
authority: WZ 1620/01 300731Z JUL 01; NAVAREA VI 221/01 290200Z JUL 01
sea: Celtic Sea
position: 50.067, -5.750
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36140 (12TH ED). 
1. LONGSHIPS LIGHT 50-04N 005-45W UNRELIABLE
   301100Z TO 310400Z JUL.
2. CANCEL HYDROLANT 1873/01(22) AND 2054/01(23).
3. CANCEL THIS MSG 311500Z JUL.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2001-07-30 11:00Z	2001-07-31 04:00Z	Jul 30, 11:00 → Jul 31, 04:00	17 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

1383 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
Ile vierge light 48-38.32N 004-34.04W range reduced2024-04-23
Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11
RACON at bridge buoy 50-39.60N 001-36.90W inoperative2024-04-09

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Cabo virgenes light 52-20.0S 068-21.3W unlitcancels · 2001-07-02
Cabo virgenes light 52-20.0S 068-21.3W unlitreplaced · 2001-07-02
Cabo curioso light 49-11.0S 067-37.1W unlitreplaced · 2001-07-23

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 45.1 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.