Nav aids
Nga chart 35075 (2ND ed)
Scotland-west Coast · HYDROLANT 150/11
- issued
- 2011-01-24 19:25Z
- status
- cancelled 2011-01-29 10:19Z (archive)
- authority
- WZ 109/11 241815Z JAN 11.
- position
- 58.288, -7.590
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SCOTLAND-WEST COAST. NGA CHART 35075 (2ND ED). FLANNAN ISLES LIGHT 58-17.3N 007-35.4W UNRELIABLE.
This area · aids-to-navigation notices
1039 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
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05
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24
- 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
- Flannan isles light 58-17.30N 007-35.30W unreliable2024-02-17
- Copinsay light 58-53.80N 002-40.20W unreliable2024-02-17
- Dubh artach light 56-07.96N 006-38.01W unreliable2024-02-15
- Dubh artach light 56-07.96N 006-38.01W unreliable2023-12-12
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 290900Z jan 11cancelled by · 2011-01-29
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WOther · 109.1 nm
Worldwide now
142 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.