Nav aids

GPS jamming exercises 20 thru 24 may in area within 12 miles of 51-52.9N 005-07.8W

Cardigan Bay · Celtic Sea · Saint Georges Channel · Wales · HYDROLANT 1474/19

issued: 2019-05-15 08:24Z
status: cancelled 2019-05-25 00:01Z (archive)
authority: WZ 466/19 130010Z MAY 19.
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

CARDIGAN BAY.
CELTIC SEA.
SAINT GEORGES CHANNEL.
WALES.
DNC 20.
1. GPS JAMMING EXERCISES 20 THRU 24 MAY
   IN AREA WITHIN 12 MILES OF 51-52.9N 005-07.8W.
2. CANCEL THIS MSG 25 MAY 19.

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

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Nearby now · within 120 nm

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

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195 aids-to-navigation notices in force · see all

Nav aids

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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.