maritime links between maritime ports of the comprehensive network or between a port of the comprehensive network and a third-country port where such links are of strategic importance to the Union;
naisc mhuirí idir calafoirt mhuirí den ghréasán cuimsitheach nó idir calafort den ghréasán cuimsitheach agus calafort tríú tír má tá tábhacht straitéiseach ag naisc den sórt sin don Aontas;