Nav aids

Mc arthurs head light 55-46N 006-03W temporarily unsectored and range reduced to eight miles

HYDROLANT 1213/03

issued: 2003-06-22 01:32Z
status: cancelled 2003-08-04 10:40Z (archive)
authority: WZ 793/03 211858Z JUN 03
position: 55.767, -6.050
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 35298 (7TH ED).
MC ARTHURS HEAD LIGHT 55-46N 006-03W TEMPORARILY
UNSECTORED AND RANGE REDUCED TO EIGHT MILES.

This area · aids-to-navigation notices

2165 within 180 nm since 1998 · 6 in the last 12 months · 6 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

Mc arthurs head light 55-46N 006-03W temporarily changed to: fl (2) w 10 sec 8 milescancelled by · 2003-08-04

Nearby now · within 120 nm

Mf dsc service from tiree site 56-30.2N 006-57.8W off airNav aids · 53.8 nm
Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 53.8 nm
Mew island light 54-41.90N 005-30.80W unreliableNav aids · 66.7 nm
Live weapons firings in progress daily between 0700 UTC and 1700 UTC, 18 to 21 aug, in area within 17 miles…Exercises · 118 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.