Nav aids

GPS jamming exercises 03 thru 07 feb in area within 12 miles of 51-52.9N 005-07.8W

Celtic Sea · Cardigan Bay · Saint Georges Channel · Wales · HYDROLANT 364/20

issued: 2020-02-02 07:23Z
status: cancelled 2020-02-03 13:26Z (archive)
authority: WZ 119/20 020611Z FEB 20.
sea: Celtic Sea
position: 51.882, -5.130 · r 12.0 nm
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CELTIC SEA.
CARDIGAN BAY.
SAINT GEORGES CHANNEL.
WALES.
DNC 20.
1. GPS JAMMING EXERCISES 03 THRU 07 FEB
   IN AREA WITHIN 12 MILES OF 51-52.9N 005-07.8W.
2. CANCEL THIS MSG 08 FEB 20.

This area · aids-to-navigation notices

1757 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 364/20 and this msgcancelled by · 2020-02-03

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 95.1 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.