While the question was in this position the representatives of Russia, France, Great Britain, Austria, Prussia, Sardinia, and Turkey, assembled at Paris, took into consideration the subject of maritime rights, and put forth a declaration containing the two principles which this Government had submitted nearly two years before to the consideration of maritime powers, and adding thereto the following propositions: "Privateering is and remains abolished," and "Blockades in order to be binding must be effective; that is to say, maintained by a force sufficient really to prevent access to the coast of the enemy;" and to the declaration thus composed of four points, two of which had already been proposed by the United States, this Government has been invited to accede by all the powers represented at Paris except Great Britain and Turkey. To the last of the two additional propositions--that in relation to blockades--there can certainly be no objection. It is merely the definition of what shall constitute the effectual investment of a blockaded place, a definition for which this Government has always contended, claiming indemnity for losses where a practical violation of the rule thus defined has been injurious to our commerce. As to the remaining, article of the declaration of the conference of Paris, that "privateering is and remains abolished," I certainly can not ascribe to the powers represented in the conference of Paris any but liberal and philanthropic views in the attempt to change the unquestionable rule of maritime law in regard to privateering. Their proposition was doubtless intended to imply approval of the principle that private property upon the ocean, although it might belong to the citizens of a belligerent state, should be exempted from capture; and had that proposition been so framed as to give full effect to the principle, it would have received my ready assent on behalf of the United States. But the measure proposed is inadequate to that purpose. It is true that if adopted private property upon the ocean would be withdrawn from one mode of plunder, but left exposed meanwhile to another mode, which could be used with increased effectiveness. The aggressive capacity of great naval powers would be thereby augmented, while the defensive ability of others would be reduced. Though the surrender of the means of prosecuting hostilities by employing privateers, as proposed by the conference of Paris, is mutual in terms, yet in practical effect it would be the relinquishment of a right of little value to one class of states, but of essential importance to another and a far larger class. It ought not to have been anticipated that a measure so inadequate to the accomplishment of the proposed object and so unequal in its operation would receive the assent of all maritime powers. Private property would be still left to the depredations of the public armed cruisers.