Nav aids

Nga chart 35147 (1ST ed)

HYDROLANT 1912/08

issued: 2008-11-07 16:30Z
status: cancelled 2009-02-14 10:26Z (archive)
authority: WZ 1495/08 071348Z NOV 08.
position: 51.993, -7.587
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 35147 (1ST ED).
MINE HEAD LIGHT 51-59.6N 007-35.2W
CHANGED TO: FL (4) W 30 SEC.

This area · aids-to-navigation notices

1233 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now

Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
Fowey light 50-19.6N 004-38.9W unreliable2026-07-27
Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

HYDROLANT messages in force 140800Z feb 2009cancelled by · 2009-02-14

Nearby now · within 120 nm

Nothing else in force within 120 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.