This morning Bob (from Canadian sailing vessel Meredith) and I filled our American-style propane tanks at M.C. Trans on 98 Zagrebacka Ulica in Zadar. It was a short cab ride from the old town. Total cost for return trip and two 7 kg. tanks to be filled: 300 kunas.
We are anchored nicely in U. Maestrala just north of the main harbour in Zadar - no charge and loving it.