Nav aids

Strumble head light 52-01-47N 005-04-25W unreliable

Cardigan Bay · Wales · HYDROLANT 3906/20

issued: 2020-12-18 05:59Z
status: cancelled 2020-12-18 14:22Z (archive)
authority: WZ 1380/20 180301Z DEC 20.
sea: Irish Sea and St. George's Channel
position: 52.030, -5.074
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CARDIGAN BAY.
WALES.
DNC 20.
STRUMBLE HEAD LIGHT 52-01-47N 005-04-25W
UNRELIABLE.

This area · aids-to-navigation notices

1767 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

Cancel HYDROLANT 3906/20 and this msg, aid restoredcancelled by · 2020-12-18

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 103.5 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.