Nav aids

Light and fog signal at smalls light 51-43.2N 005-40.2W unreliable

HYDROLANT 509/05

issued: 2005-03-19 00:16Z
status: cancelled 2005-03-22 21:32Z (archive)
cancels: HYDROLANT 498/05
authority: WZ 495/05 182105Z MAR 05.
sea: Celtic Sea
position: 51.720, -5.670
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36040 (16TH ED).
1. LIGHT AND FOG SIGNAL AT SMALLS LIGHT 51-43.2N 005-40.2W UNRELIABLE.
2. CANCEL HYDROLANT 498/05.

This area · aids-to-navigation notices

1685 within 180 nm since 1997 · 2 in the last 12 months · 2 in force now

Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
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
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

HYDROLANT 498/05cancels · 2005-03-17
HYDROLANT 498/05replaced · 2005-03-17
Cancel HYDROLANT 509/05 and this msg, aid restoredcancelled by · 2005-03-22

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 92.1 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.