Nav aids

St

Cardigan Bay · Wales-west Coast · HYDROLANT 1940/16

issued: 2016-08-01 07:15Z
status: cancelled 2016-08-02 23:46Z (archive)
cancels: HYDROLANT 1932/16
authority: WZ 906/16 312140Z JUL 16.
sea: Irish Sea and St. George's Channel
position: 52.800, -4.470
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CARDIGAN BAY.
WALES-WEST COAST.
DNC 20.
CHART 36002.
1. ST. TUDWAL'S WEST ISLAND LIGHT 52-48.0N 004-28.2W UNRELIABLE.
2. CANCEL HYDROLANT 1932/16.

This area · aids-to-navigation notices

1875 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now

Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
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

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Stcancels · 2016-07-31
Streplaced · 2016-07-31
Cancel HYDROLANT 1940/16 and this msg, aid restoredcancelled by · 2016-08-02

Nearby now · within 120 nm

Mew island light 54-41.90N 005-30.80W unreliableNav aids · 119.8 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.