We will be on MV President. The itinerary starts in Trogir, goes north to Sibenik, Krka national park (with the waterfalls, the bit I really wanted to get to when we sailed but way to far to achieve in a week and given weather conditions) up to Zadar, and back via Zlarin around Havr and Brac.
We had previously covered the coast, by land, to Dubrovnik, so I especially wanted to travel north. Most cruises do not do this route, generally traveling south to Dubrovnik and round the islands.
If I can work out how to post photos here, I will do so.... Don't hold your horses as I am not a techno-phone and have tried before to no avail. Can certainly let you know how it goes anyway. Hope your friends have enjoyed their visit.