Nav aids
Nga chart 35116 (1ST ed)
HYDROLANT 581/08
- issued
- 2008-04-07 23:30Z
- status
- cancelled 2008-04-08 21:30Z (archive)
- authority
- WZ 534/08 072132Z APR 08.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 55.840, -6.100
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 35116 (1ST ED). CARRAIG MHOR LIGHT 55-50.4N 006-06.0W UNRELIABLE.
This area · aids-to-navigation notices
2156 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now
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26
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
- NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
- Dsc services at glengorm site 56-37.90N 006-08.00W off air2024-04-29
- Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
- 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
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 581/08 and this msg, aid restoredcancelled by · 2008-04-08
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 49.2 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 71.4 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.