FR 1983 then FR 3995 at Dublin
Biarritz → Dublin → Agadir
Timetable, Dublin time
17:20FR 1983 from Biarritz at the gate
07:10FR 3995 to Agadir leaves the gate
13 h 50 apart on the timetable, overnight
FR 3995 leaves 13 h 50 after FR 1983 arrives on the timetable: more than half a day, so not a connection we count.