The ferry operator Jadrolinija site shows now the winter schedule on the English section and the summer one on the Croatian section, but they look pretty the same; I didn't check of course all destinations, just a few out of Dubrovnik to minor islands. Just a word of caution: in the Adriatic, while September is a good month, October is always dicey and November is definitely a no-no, unless you love rain and cold, strong winds.

Furthermore, Dalmatian coast caters to summer tourists, meaning that off-season you could experience closures, staff reductions and even unavailability of goods on the islands. Bye,

Paolo Trieste, Italy probably the closest Ziner to Dalmatia