Nav aids

Skadan light 59-31N 001-39W unreliable

HYDROLANT 566/02

issued: 2002-03-12 01:30Z
status: cancelled 2002-03-12 03:35Z (archive)
authority: WZ 421/02 112002Z MAR 02; WZ 419/02 111947Z MAR 02
position: 59.683, -1.458
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 35150 (3RD ED).
1. SKADAN LIGHT 59-31N 001-39W UNRELIABLE.
2. SUMBURGH HEAD LIGHT 59-51N 001-16W UNRELIABLE.

This area · aids-to-navigation notices

1404 within 180 nm since 1998 · 4 in the last 12 months · 4 in force now

Kincardine floating offshore wind farm2026-08-12
Noup head light 59-19.90N 003-04.20W range reduced to 12 miles2026-08-05
Noup head light 59-19.9N 003-04.2W range temporarily reduced to 12 miles2026-08-05
Britannia gas field2026-07-22
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

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Skadan light 59-31N 001-39W unreliablecancelled by · 2002-03-12

Nearby now · within 120 nm

Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 53.4 nm
Noup head light 59-19.9N 003-04.2W range temporarily reduced to 12 milesNav aids · 53.4 nm
Seismic survey in progress by rsv amazon conqueror towing 8 X 1 mile long cables in area bound by 60-00.9N…Cable ops · 108.1 nm
Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 114 nm
Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cablesSurveys · 117.9 nm
The patch northwestwardsCable ops · 117.9 nm

Worldwide now

189 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.