Nav aids

Lady isle light 55-31.6N 004-44.0W changed to: fl (2) w 19 meters 11 miles, RACON (t) established

HYDROLANT 456/06

issued: 2006-03-06 18:56Z
status: cancelled 2006-09-20 19:58Z (archive)
authority: NAVAREA I 69/06 061743Z MAR 06.
position: 55.527, -4.733
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36104 (6TH ED).
LADY ISLE LIGHT 55-31.6N 004-44.0W CHANGED TO:
FL (2) W 19 METERS 11 MILES, RACON (T) ESTABLISHED.

This area · aids-to-navigation notices

2080 within 180 nm since 1998 · 7 in the last 12 months · 7 in force now

Mf r/t and dsc services from cullercoats site 55-04.4N 001-27.8W off air2026-08-16
Kincardine floating offshore wind farm2026-08-12
Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
Mf dsc service from tiree site 56-30.2N 006-57.8W off air2026-08-08
Walney extension wind farm2026-08-04

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

HYDROLANT messages in force 200800Z sep 2006cancelled by · 2006-09-20

Nearby now · within 120 nm

Mew island light 54-41.90N 005-30.80W unreliableNav aids · 56.5 nm
Walney extension wind farmNav aids · 89.4 nm
Mf dsc service from tiree site 56-30.2N 006-57.8W off airNav aids · 95.1 nm
Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 95.1 nm
Neart na gaoithe wind farmOther · 96.4 nm
Mf r/t and dsc services from cullercoats site 55-04.4N 001-27.8W off airNav aids · 106.1 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.