Nav aids

Fog signal at arklow lanby 52-40N 005-58W unreliable

HYDROLANT 596/03

issued: 2003-03-20 20:06Z
status: cancelled 2003-03-24 15:47Z (archive)
cancels: HYDROLANT 584/03
authority: WZ 408/03 201807Z MAR 03; WZ 409/03 201901Z MAR 03
sea: Irish Sea and St. George's Channel
position: 52.667, -5.967
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36040 (16TH ED).
1. FOG SIGNAL AT ARKLOW LANBY 52-40N 005-58W UNRELIABLE.
2. CANCEL HYDROLANT 584/03(35), AID RESTORED.

This area · aids-to-navigation notices

1688 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
NAVTEX station portpatrick (o) 54-51.00N 005-07.00W unreliable2024-04-06

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Dubh artach light 56-08.0N 006-37.9W unreliablecancels · 2003-03-19
Dubh artach light 56-08.0N 006-37.9W unreliablereplaced · 2003-03-19
Pointe colombi light 36-26.7N 000-56.5E unlitcancelled by · 2003-03-24

Nearby now · within 120 nm

Nothing else in force within 120 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.