Nav aids

Nga chart 35001 (1ST ed)

HYDROLANT 547/09

issued: 2009-03-19 14:57Z
status: cancelled 2009-03-20 15:29Z (archive)
authority: WZ 366/09 191037Z MAR 09.
sea: North Atlantic Ocean
position: 59.083, -4.405
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 35001 (1ST ED).
SULE SKERRY LIGHT 59-05.0N 004-24.3W UNRELIABLE.

This area · aids-to-navigation notices

1886 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now

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

month of issue, all years in the archive

Timeline

Underwater operations 24 thru 26 mar by M/V suduvis in areas bound by: a. 55-43.69N 021-04.60E, 55-43.81N…cancelled by · 2009-03-20

Nearby now · within 120 nm

Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 43.7 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.