Dubrovnik to Bari ferry

https://search.ricksteves.com/?button=&date_range=6m&filter=Travel+Forum&query=Dubrovnik+to+Bari+ferry&utf8=%E2%9C%93

I am researching this now, but schedules and reservations for 2019 are not yet posted. I am interested in a ferry from Dubvronik to Bari after my RS tour ends. Pretty sure I will need to book in advance because I will want a sleeper compartment. If you find additional information that I don't have, please share. Current info is that the ship line is Jadrolinija.

I would suggest a sleeper compartment with shower if the Dubrovnik-Bari ferry is overnight. Although the wall-mounted shower was basic (no separate shower stall), it was great to start the day clean, refreshed and ready to go. As I recall, it cost only slightly more than the sleeper compartment without a shower.