Nav aids

GPS jamming exercises 0730Z to 1500Z daily 14 thru 25 sep in area within 70 miles of 54-50.3N 004-55.8W

North Channel · Irish Sea · Scotland · Northern Ireland · HYDROLANT 2806/20

issued
2020-09-14 03:05Z
status
cancelled 2020-09-25 14:08Z (archive)
self-cancels
2020-09-25 16:00Z
authority
WZ 975/20 140118Z SEP 20.
sea
Irish Sea and St. George's Channel
position
54.838, -4.930 · r 70.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH CHANNEL.
IRISH SEA.
SCOTLAND.
NORTHERN IRELAND.
DNC 19, DNC 20.
1. GPS JAMMING EXERCISES 0730Z TO 1500Z DAILY
   14 THRU 25 SEP IN AREA WITHIN 70 MILES OF
   54-50.3N 004-55.8W.
2. CANCEL THIS MSG 251600Z SEP 20.

Activity windows · 12 in this warning

opens (UTC)closes (UTC)locallength
2020-09-14 07:30Z2020-09-14 15:00Z—7 h 30
2020-09-15 07:30Z2020-09-15 15:00Z—7 h 30
2020-09-16 07:30Z2020-09-16 15:00Z—7 h 30
2020-09-17 07:30Z2020-09-17 15:00Z—7 h 30
2020-09-18 07:30Z2020-09-18 15:00Z—7 h 30
2020-09-19 07:30Z2020-09-19 15:00Z—7 h 30
2020-09-20 07:30Z2020-09-20 15:00Z—7 h 30
2020-09-21 07:30Z2020-09-21 15:00Z—7 h 30
… 4 more

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · aids-to-navigation notices

1971 within 180 nm since 1998 · 3 in the last 12 months · 3 in force now

98
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26

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Timeline

Nearby now · within 120 nm

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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.