Nav aids

Fog signal and RACON at arklow lanby 52-39.5N 005-58.0W inoperative and temporarily replaced by pillar buoy,…

HYDROLANT 1287/04

issued: 2004-08-03 03:37Z
status: cancelled 2004-08-04 17:53Z (archive)
cancels: HYDROLANT 1263/04 HYDROLANT 1273/04
authority: WZ 961/04 020944Z AUG 04; WZ 962/04 021239Z AUG 04.
sea: Irish Sea and St. George's Channel
position: 52.658, -5.967
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. FOG SIGNAL AND RACON AT ARKLOW LANBY 52-39.5N 005-58.0W
   INOPERATIVE AND TEMPORARILY REPLACED BY
   PILLAR BUOY, FL (2) W 12 SEC, RED, 5 MILES.
2. CANCEL HYDROLANT 1263/04.
3. CANCEL HYDROLANT 1273/04.

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

Arklow lanby 52-40N 005-58W light, fog signal and RACON unreliablecancels · 2004-07-31
RACON at round island light 49-58.7N 006-19.3W unlitcancels · 2004-07-31
Arklow lanby 52-40N 005-58W light, fog signal and RACON unreliablereplaced · 2004-07-31
RACON at round island light 49-58.7N 006-19.3W unlitreplaced · 2004-07-31
Hazardous operations 0900Z to 2100Z daily 06 and 07 aug in areas between: a. 23-20S 23-50S and 40-18W 039-48Wcancelled by · 2004-08-04

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.