Nav aids

South bishop light 51-51.2N 005-24.7W unreliable

Celtic Sea · Wales-southwest Coast · HYDROLANT 1929/21

issued: 2021-07-24 00:57Z
status: cancelled 2021-07-24 15:16Z (archive)
authority: WZ 778/21 240042Z JUL 21.
sea: Celtic Sea
position: 51.853, -5.412
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CELTIC SEA.
WALES-SOUTHWEST COAST.
DNC 20.
CHART 36035.
SOUTH BISHOP LIGHT 51-51.2N 005-24.7W UNRELIABLE.

This area · aids-to-navigation notices

1702 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
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

RACON at south bishop light 51-51.2N 005-24.7W inoperativecancelled by · 2021-07-24

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 96.1 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.