Jules Verne: Twenty Thousand Leagues Under the Seas

SECOND PART CHAPTER 1: The Indian Ocean (continued)

I'm not sure that Conseil heeded my recommendation, because he seemed to be deep in thought, no doubt trying to calculate how many one-fifths of a millimeter are found in forty square miles. As for me, I continued to observe this phenomenon. For several hours the Nautilus's spur sliced through these whitish waves, and I watched it glide noiselessly over this soapy water, as if it were cruising through those foaming eddies that a bay's currents and countercurrents sometimes leave between each other.

Near midnight the sea suddenly resumed its usual hue, but behind us all the way to the horizon, the skies kept mirroring the whiteness of those waves and for a good while seemed imbued with the hazy glow of an aurora borealis.