The first battle of Öland ( ) took place Process_start on 30–31 May 1564 between the islands of Gotland and Öland , between a fleet of Allied ships , the Danes under Herluf Trolle and the Lübeckers under Friedrich Knebel , and a Swedish fleet of 23 or more ships under Jakob Bagge .

Jakob Bagge and his Second , , were taken Conquering prisoner .