Mule

But nothing like this, in the present case, had been done. The carcases of both whales had dropped astern; and the head-laden ship not a little resembled a mule carrying a pair of overburdening panniers.

Meantime, Fedallah was calmly eyeing the right whale’s head, and ever and anon glancing from the deep wrinkles there to the lines in his own hand.