Page:Joseph Story, Commentaries on the Constitution of the United States (1st ed, 1833, vol III).djvu/535

 CH. XXXVIII.] torts done upon the high seas, and within the ebb and flow of the sea, and to all maritime contracts, that is, to all contracts touching trade, navigation, or business upon the sea, or the waters of the sea within the ebb and flow of the tide. Some part of this jurisdiction has been matter of heated controversy between the courts of common law, and the high court of admiralty in England, with alternate success and defeat. But much of it has been gradually yielded to the latter, in consideration of its public convenience, if not of its paramount necessity. It is not our design to go into a consideration of these vexed questions, or to attempt any general outline of the disputed boundaries. It will be sufficient in this place to present a brief view of that, which is admitted, and is indisputable.

§ 1660. The admiralty and maritime jurisdiction, (and the word, "maritime," was doubtless added to guard against any narrow interpretation of the preceding word, "admiralty,") conferred by the constitution, embraces two great classes of cases; one dependent upon locality, and the other upon the nature of the contract. The first respects acts or injuries done upon the high sea, where all nations claim a