If we are only in Civitavecchia for a port day, and not embarking/disembarking, is the 6 euro bus available from the train station to the ship? Or is this bus only for embarking/disembarking cruisers? In that case, do I need to go from the train station to Largo del pace in order to get the free shuttle to the ship? Or will the same free shuttle stop to pick us up at molo del bacchiere on its way to the ships from largo del pace? And one last question, what time do the free shuttles run until? My ship leaves at 8pm for example. So would the last shuttle be 6:30pm? 7pm?