The next recording of the existence of Palau by Europeans came a century later in 1697 when a group of Palauans were shipwrecked on the Philippine island of Samar to the northwest. They were interviewed by the Czech missionary Paul Klein on 28 December 1696. Klein was able to draw the first map of Palau based on the Palauans' representation of their home islands that they made with an arrangement of 87 pebbles on the beach . Klein reported his findings to the Jesuit Superior General in a letter sent in June 1697.