Nav aids
Tarbat ness light 57-51.9N 003-46.6W unreliable 241200Z to 250600Z mar
North Sea · Scotland · HYDROLANT 1000/18
- issued
- 2018-03-24 10:22Z
- status
- cancelled 2018-03-25 07:00Z (archive)
- self-cancels
- 2018-03-25 07:00Z
- authority
- WZ 398/18 240945Z MAR 18.
- sea
- North Sea
- position
- 57.865, -3.777
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. SCOTLAND. DNC 20. CHART 35055. 1. TARBAT NESS LIGHT 57-51.9N 003-46.6W UNRELIABLE 241200Z TO 250600Z MAR. 2. CANCEL THIS MSG 250700Z MAR 18.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-03-24 12:00Z | 2018-03-25 06:00Z | — | 18 h |
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
2249 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now
98
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25
26
- 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
- All navigational aids at platform 15/17-A 58-25.00N 000-20.10E inoperative2024-05-01
- 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
- Mrcc shetland mf r/t and dsc services at collafirth hill site 60-32.00N 001-23.50W off air2024-04-01
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
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 90.8 nm
Worldwide now
194 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.