Acts 27:28 in the King James Version
And sounded, and found it twenty fathoms: and when they had gone a little further, they sounded again, and found it fifteen fathoms.
Context
27 But when the fourteenth night had come, as we were driven back and forth in the Adriatic Sea, about midnight the sailors surmised that they were drawing near to some land.
28 They took soundings and found twenty fathoms. After a little while, they took soundings again, and found fifteen fathoms.
29 Fearing that we would run aground on rocky ground, they let go four anchors from the stern, and wished for daylight.