@KeithJenner thank you for clarifying! I will do my best to get off the ship early in Livorno especially considering the extra logistics necessary.
@TrumpyNor I will definitely try to get a flexible ticket! I heard some advice the regional trains running can be purchased at the station as they don't have fixed seating. If this is correct, then I plan to get those tickets. Thank you for confirming!
@YVRteacher thank you, I will definitely have to plan backup train times in case things go awry.