Marina Preko lies in the town of Preko on the island of Ugljan, three miles SW of the city of Zadar in Croatia. The marina, which opens all year round, offers a total of 87 berths for yachts up to 20 metres in depths of up to 4. 0 metres. There are also spaces for superyachts of up to 60 metres alongside on the outside of the breakwater in depths of 6. 0 metres.