The Commissioners of Irish Lights hereby give notice that on the 1st October 2003, or as soon thereafter as circumstances permit, the light character of the Doonaha Buoy will be altered as follows:

New Character of Light: Q (3) R 5s

The geographical position of the Doonaha Buoy is:

Latitude: 52°35.46' N
Longitude: 09° 38.50' W

Radio Navigation Warnings will be issued when the above alteration takes place.