Nav aids

Wolf rock light 49-56.7N 005-48.4W temporarily replaced by wolf rock lightvessel, fl w 15 sec 12 meters 23…

HYDROLANT 903/03

issued: 2003-05-05 23:00Z
status: cancelled 2003-09-27 12:20Z (archive)
authority: WZ 580/03 051408Z MAY 03
sea: Celtic Sea
position: 49.934, -5.810
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36180 (23RD ED).
WOLF ROCK LIGHT 49-56.7N 005-48.4W TEMPORARILY REPLACED
BY WOLF ROCK LIGHTVESSEL, FL W 15 SEC 12 METERS 23 MILES,
HORN 30 SEC, RACON (T) 10 MILES, IN 49-55.4N 005-48.8W.

This area · aids-to-navigation notices

1350 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

Seismic survey in progress until 010259Z oct by M/V veritas viking I towing six 6000 meter long cables in…cancelled by · 2003-09-27

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 50.5 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.