Nav aids

Caldy island light 51-37.9N 004-41.1W unreliable

Bristol Channel · Wales · HYDROLANT 3526/19

issued: 2019-11-17 21:46Z
status: cancelled 2019-12-20 14:13Z (archive)
cancels: HYDROLANT 3042/19
authority: WZ 1051/19 172146Z NOV 19.
position: 51.632, -4.685
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRISTOL CHANNEL.
WALES.
DNC 20.
1. CALDY ISLAND LIGHT 51-37.9N 004-41.1W
   UNRELIABLE.
2. CANCEL HYDROLANT 3042/19.

This area · aids-to-navigation notices

1458 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
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

Caldy island light 51-37.9N 004-41.1W range temporarily reduced to eight milescancels · 2019-10-07
Caldy island light 51-37.9N 004-41.1W range temporarily reduced to eight milesreplaced · 2019-10-07
HYDROLANT warnings in force as of 201405Z dec 19cancelled by · 2019-12-20

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 78.4 nm

Worldwide now

142 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.