evidence: Carlingford Lough (Irish: Loch Cairlinn,[2] Ulster Scots: Carlinford Loch[3]) is a glacial fjord or sea inlet in northeastern Ireland, forming part of the border between Northern Ireland to the north and the Republic of Ireland to the south. On its northern shore is County Down, the Mourne Mountains, and the town of Warrenpoint; on its southern shore is County Louth, the Cooley Mountains and the village of Carlingford. The Newry River flows into the loch from the northwest. [...] The Carlingford Lough Ramsar site (wetlands of international importance designated under the Ramsar Convention), is 830.51 hectares in area, at latitude 54 03 00 N and longitude 06 07 00 W. It was designated a Ramsar site on 9 March 1998. It is a cross-border site, with the northern shore lying within Northern Ireland (including the lough's more extensive mudflats and a salt marsh), and the southern shore lying in the Republic of Ireland (where the Carlingford Lough Special Protection Area falls within the scope of the National Parks and Wildlife Service).[9][10][11] [...] - ^ a b "Carlingford Lough". Place Names NI. Archived from the original on 6 December 2021. Retrieved 6 December 2021.