The depths of the oceans and seas are dark and mysterious, and cannot be explored without special equipment. It is a miracle of the Qur'an that 1,400 years ago it described this darkness, and the recent discovery of internal waves that cover the deep waters. This evidence shows that the Qur'an is the word of Allah.
Note 65. Danny Elder, and John Pernetta, Oceans, (London: Mitchell Beazley Publishers: 1991), 27.
Note 66. M. Grant Gross, Oceanography, A View of Earth, 6th ed., (Englewood Cliffs: Prentice-Hall Inc.: 1993), 205.