My Department owns, operates and maintains six designated State-owned Fishery Harbour Centres, located at Castletownbere, Dingle, Dunmore East, Howth, Killybegs and Ros An Mhíl under statute. In addition, the Department also has responsibility for the upkeep and maintenance of North Harbour at Cape Clear, as well as the maintenance of a small number of specific piers, lights and beacons throughout Ireland, in accordance with the Marine Works (Ireland) Act 1902, and piers, lights and beacons constructed under the auspices of the Congested Districts Board.
Coastal defences in general fall under the remit of the Office of Public Works.