[4] An extra light, to illuminate the Highland Rocks, was built into a window in the East Tower in 1889.
[3] However, the Engineer to the Commissioners of Irish Lights, William Douglass, in December 1898 recommended the establishment of a lightvessel north of the Highland Rocks.
[3] The buildings of the old West Tower are still standing; the lighthouse remains intact and the internal stairs and external walkway to the living quarters can still be used.
[3] Early in the 1970s, the Commissioners of Irish Lights began a modernisation programme, with the intention of automating the Maidens and passing control to Ferris Point.
The accommodation at Ferris Point was demolished and additional Keepers were added to improve the ratio of days spent working at the lighthouse.
Currently, the station is monitored by an Attendant as well as from the headquarters of the Commissioners of Irish Lights at Dún Laoghaire.