NBI

But there was not much chance to think over the matter, for Captain Peleg was now all alive. He seemed to do most of the talking and commanding, and not Bildad.
"Aft here, ye sons of bachelors," he cried, as the sailors lingered at the main-mast. "Mr. Starbuck, drive'em aft."

revealing, shrouded sort of talk, now begat in me all kinds of vague wonderments and half-apprehensions, and all connected with the Pequod; and Captain Ahab; and the leg he had lost; and the Cape Horn fit; and the silver calabash; and what Captain Peleg had said of him, when I left the ship the day previous; and the prediction of the squaw Tistig; and the voyage we had bound ourselves to sail; and a hundred other shadowy things.
I was resolved to satisfy myself whether this ragged Elijah was really dogging us or not, and with that intent crossed the way with Queequeg, and on that side of it retraced our steps. But Elijah passed on, without seeming to notice us. This relieved me; and once more, and finally as it seemed to me, I pronounced him in my heart, a humbug.

But upon investigation we find, that not only are the whales of the present day superior in magnitude to those whose fossil remains are found in the Tertiary system (embracing a distinct geological period prior to man), but of the whales found in that Tertiary system, those belonging to its latter formations exceed in size those of its earlier ones.