Acts 27:27-29

27But when the fourteenth night was come, as we were driven up and down in Adria, about midnight the shipmen thought that they drew near to some country; 28And sounded, and found it twenty fathoms: and when they had gone a little further, they sounded again, and found it fifteen fathoms. 29Then fearing lest we should fall upon rocks, they cast four anchors out of the stern, and wished for the day.