Nav aids
Ushenish light 57-18N 007-12W unreliable
HYDROLANT 168/02
- issued
- 2002-01-24 01:22Z
- status
- cancelled 2002-01-24 19:40Z (archive)
- cancels
- HYDROLANT 167/02
- authority
- WZ 90/02 232346Z JAN 02; COMAR GUYANE CAYENNE 2/02 240016Z JAN 02
- sea
- Inner Seas off the West Coast of Scotland
- position
- 57.300, -7.200
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 35246 (2ND ED). 1. USHENISH LIGHT 57-18N 007-12W UNRELIABLE. 2. CANCEL HYDROLANT 167/02(24), OPERATIONS COMPLETED.
This area · aids-to-navigation notices
1892 within 180 nm since 1998 · 3 in the last 12 months · 3 in force now
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- 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
- 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
- NAVTEX station portpatrick (o) 54-51.00N 005-07.00W unreliable2024-04-06
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Hazardous operations 2000Z to 0059Z commencing daily 23 jan thru 23 feb in areas: a. within 12 miles of…cancels · 2002-01-24
- Hazardous operations 2000Z to 0059Z commencing daily 23 jan thru 23 feb in areas: a. within 12 miles of…replaced · 2002-01-24
- Saint abbs head light 55-55N 002-08W unreliablecancelled by · 2002-01-24
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 48.5 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.