PISKERA (Jadra), an islet in the Kornati Archipelago, along the south-western coast of the island of Kornat; area 2.67 sq km. In the south-east, it is separated from the islet of Lavsa by a narrow strait. The docks are provided in the southern part of the strait between Piskera and the islet of Lavsa. In the bay, protected by three islets, there is Piskera ACI Marina, with 120 berths. The marina has also supporting facilities and a fish restaurant.