Car ferries operate daily during the summer -LRB- less frequently off season -RRB- between Italy and the Dalmatian coast , crossing the Adriatic from Ancona to Hvar , in 10 hours -LRB- berths from $ 40 , cars $ 70 , at $ 1.22 to the euro -RRB- on Croatia 's largest ferry company , Jadrolinija , www.jadrolinija.hr .