Nav aids

Nga chart 35059 (1ST ed)

HYDROLANT 1865/08

issued: 2008-11-03 00:52Z
status: cancelled 2008-11-03 19:19Z (archive)
authority: WZ 1465/08 030003Z NOV 08.
sea: North Sea
position: 58.643, -3.025
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 35059 (1ST ED).
DUNCANSBY HEAD LIGHT 58-38.6N 003-01.5W UNRELIABLE.

This area · aids-to-navigation notices

1949 within 180 nm since 1998 · 2 in the last 12 months · 1 in force now

Mf dsc and r/t services off air at: a. cullercoats 55-04.40N 001-27.80W2026-08-16
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

Cancel HYDROLANT 1861/08, 1865/08 and this msg, aids restoredcancelled by · 2008-11-03

Nearby now · within 120 nm

Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 41.4 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.