The first uprising momentum of the whale—modifying its direction as he struck the surface—involuntarily launched him along it, to a little distance from the centre of the destruction he had made; and with his back to it, he now lay for a moment slowly feeling with his flukes from side to side; and whenever a stray oar, bit of plank, the least chip or crumb of the boats touched his skin, his tail swiftly drew back, and came sideways smiting the sea.