"Prussian fleet was destroyed" . "battle of Frisches Haff" . "United Kingdom" . "Sweden" . "Swedish victory" . . . . . . . . . . . . . . . . "Prussia" . . "1 gunboat sunk" . "44 killed and wounded" . . "Battle of Frisches Haff" . "4 demi-galleys" . . "1759-09-10" . "battle at Frisches Haff" . . . "4 galiots" . "2 galiots" . . . . "4 galleys" . "4 gunboats" . . "13 gunboats" . "Battle of Frisches Haff" . "3 sloops" .