Moby Dick by Herman Melville Chapter 89 Page 7

Now in the present case Erskine contended that the examples of the whale and the lady were reciprocally illustrative of each other.

These pleadings, and the counter pleadings, being duly heard, the very learned judge in set terms decided, to wit, — That as for the boat, he awarded it to the plaintiffs, because they had merely abandoned it to save their lives; but that with regard to the controverted whale, harpoons, and line, they belonged to the defendants; the whale, because it was a Loose-Fish at the time of the final capture; and the harpoons and line because when the fish made off with them, it (the fish) acquired a property in those articles; and hence anybody who afterwards took the fish had a right to them.

Now the defendants afterwards took the fish; ergo, the aforesaid articles were theirs.