Nav aids
GPS satellite system
Scotland-northwest Coast · HYDROLANT 583/11
- issued
- 2011-04-07 00:39Z
- status
- cancelled 2011-04-09 01:00Z (archive)
- self-cancels
- 2011-04-09 01:00Z
- authority
- WZ 385/11 062305Z APR 11.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 57.867, -5.683 · r 35.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SCOTLAND-NORTHWEST COAST. GPS SATELLITE SYSTEM. 1. GPS JAMMING EXERCISES 0200Z TO 0500Z, 1000Z TO 1100Z, 1330Z TO 1530Z, AND 2000Z TO 2359Z APR WITHIN 35 MILES OF 57-52N 005-41W. 2. CANCEL THIS MSG 090100Z APR.
This area · aids-to-navigation notices
1899 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now
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- Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
- Noup head light 59-19.90N 003-04.20W range reduced to 12 miles2026-08-05
- Dsc services at glengorm site 56-37.90N 006-08.00W off air2024-04-29
- GPS jamming exercises 0830Z to 1700Z daily 29 apr thru 03 may in area within 11 miles of 57-21.00N 007-24.00W2024-04-24
- GPS jamming exercises 0830Z to 1700Z daily 25 thru 29 mar in area within 11 miles of 57-21.00N 007-24.00W2024-03-20
- Cgoc stornoway mf r/t services off air at: a. butt of lewis site 58-27.7N 006-13.9W2024-03-02
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 91.8 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.