Plans included Loch Sween Tayvallich 125 000 Continuation of West Loch Tarbert 165 000 Port Ellen 125 000 Lough Foyle 190 000 Portrush 120 000 Larne 118 500 Belfast Lough 1110 000 Carrickfergus 115 000 Bangor Bay 117 500 Continuation of River Foyle to Londonderry 160 000 .