It had been next to impossible to dart these drugged-harpoons, were it not that as we advanced into the herd, our whale’s way greatly diminished; moreover, that as we went still further and further from the circumference of commotion, the direful disorders seemed waning. So that when at last the jerking harpoon drew out, and the towing whale sideways vanished; then, with the tapering force of his parting momentum, we glided between two whales into the innermost heart of the shoal, as if from some mountain torrent we had slid into a serene valley lake. Here the storms in the roaring glens between the outermost whales, were heard but not felt. In this central expanse the sea presented that smooth satin-like surface, called a sleek, produced by the subtle moisture thrown off by the whale in his more quiet moods. Yes, we were now in that enchanted calm which they say lurks at the heart of every commotion. And still in the distracted distance we beheld the tumults of the outer concentric circles, and saw successive pods of whales, eight or ten in each, swiftly going round and round, like multiplied spans of horses in a ring; and so closely shoulder to shoulder, that a Titanic circus-rider might easily have overarched the middle ones, and so have gone round on their backs.