Now, consider a wavy and rolling sea which is very deep, and...

Now, consider a wavy and rolling sea which is very deep, and we know that sunlight, the strongest light, penetrates into the sea to a certain level and its last ray will disappear in almost a depth of 700 meter, so that in deeper parts continual darkness and eternal night rule, for no light penetrates there. We know also this fact that if water is clear and calm, light will be reflected better, but wavy water breaks light ray, and a little amount of it can go deep into water.

And if, above a wavy sea, a dark cloud stands, the resulting darkness from it will be very dense. First the darkness of the depth of sea, second the darkness of wavy sea, and third the darkness of dark cloud…