Nav aids
Nga chart 35063 (1ST ed)
Scotland · Orkney Islands · HYDROLANT 1764/11
- issued
- 2011-10-26 05:57Z
- status
- cancelled 2011-10-26 15:22Z (archive)
- authority
- WZ 1077/11 260540Z OCT 11.
- sea
- North Sea
- position
- 59.515, -1.650
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SCOTLAND. ORKNEY ISLANDS. NGA CHART 35063 (1ST ED). SKADAN LIGHT 59-30.9N 001-39.0W UNRELIABLE.
This area · aids-to-navigation notices
1427 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now
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05
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26
- 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
- Mrcc shetland mf r/t and dsc services at collafirth hill site 60-32.00N 001-23.50W off air2024-04-01
- Copinsay light 58-53.80N 002-40.20W unreliable2024-02-17
- Cgoc shetland mf dsc services at st margarets hope 58-46.9N 002-56.7W off air2024-01-27
- Mrcc shetland mf r/t and dsc services at collafirth hill site 60-32.00N 001-23.50W off air2024-01-25
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1762/11, 1764/11 and this msg, aid restoredcancelled by · 2011-10-26
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 44.7 nm
Worldwide now
193 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.