Nav aids

Ballycotton light 51-49N 007-59W unreliable

HYDROLANT 54/03

issued: 2003-01-09 01:50Z
status: cancelled 2003-01-11 03:10Z (archive)
cancels: HYDROLANT 43/03
authority: WZ 59/03 090136Z JAN 03; WZ 58/03 082223Z JAN 03
sea: Celtic Sea
position: 51.817, -7.983
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 35420 (13TH ED).
1. BALLYCOTTON LIGHT 51-49N 007-59W UNRELIABLE.
2. CANCEL HYDROLANT 43/03, AID RESTORED.

This area · aids-to-navigation notices

1139 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
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
Fog signal at longships light 50-04.00N 005-44.80W inoperative2024-03-20
Cgoc falmouth mf r/t services at scilly isle site in 49-55.70N 006-18.20W off air2024-03-01

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Monach isles light 57-32N 007-42W unreliablecancels · 2003-01-06
Monach isles light 57-32N 007-42W unreliablereplaced · 2003-01-06
Cancel HYDROLANT 54/03 and this msg, aid restoredcancelled by · 2003-01-11

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.