Sustainable and responsible development of Croatian islands, but also of other destinations, is a product of interconnection. In an effort to raise the quality of life on the islands, a boat connection was made between the Hvar island and other islands: Brač (Bol), Korčula (Korčula town, Vela Luka), Mljet, Vis (Vis town, Komiža town), Lastovo (Ubli) and the cities of Split and Dubrovnik.