FR 447 then FR 1986 at Dublin
Liverpool → Dublin → Nantes
Timetable, Dublin time
08:00FR 447 from Liverpool at the gate
05:45FR 1986 to Nantes leaves the gate
21 h 45 apart on the timetable, overnight
FR 1986 leaves 21 h 45 after FR 447 arrives on the timetable: more than half a day, so not a connection we count.