Nav aids

Nga chart 35127 (1ST ed)

Ireland-northeast Coast · HYDROLANT 553/10

issued: 2010-03-31 00:12Z
status: cancelled 2010-03-31 15:32Z (archive)
authority: WZ 347/10 302244Z MAR 10.
sea: Inner Seas off the West Coast of Scotland
position: 54.855, -5.688
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

IRELAND-NORTHEAST COAST.
NGA CHART 35127 (1ST ED).
BLACK HEAD LIGHT 54-51.3N 005-41.3W UNRELIABLE.

This area · aids-to-navigation notices

1787 within 180 nm since 1998 · 3 in the last 12 months · 3 in force now

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 and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
Dsc services at glengorm site 56-37.90N 006-08.00W off air2024-04-29
Isle of man light 54-03.70N 004-48.00W unlit2024-04-25

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Cancel HYDROLANT 552/10, 553/10, 555/10 and this msg, aids restoredcancelled by · 2010-03-31

Nearby now · within 120 nm

Mew island light 54-41.90N 005-30.80W unreliableNav aids · 11.2 nm
Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 108 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.