Yes, all passengers in the boat are insured during the trip.
Yes, you can choose where we go and when we go. Also we can pick you at any place you request. (Important: If the changed route is a bit different in distance from the route you booked, it can be some extra charge for fuel.)
In price is included cold bottled water, some Cola, Fanta, juices, gasoline for boat, skipper and National park Kornati entrance ticket (for Kornati excursion).
No, there is no extra costs, you can take sun protective cream and some money with you for restaurant or cafe for your needs.