In the enforcement of the laws and treaty stipulations of Great Britain a practice had threatened to grow up on the part of its cruisers of subjecting to visitation ships sailing under the American flag, which, while it seriously involved our maritime rights, would subject to vexation a branch of our trade which was daily increasing, and which required the fostering care of Government.  And although Lord Aberdeen in his correspondence with the American envoys at London expressly disclaimed all right to detain an American ship on the high seas, even if found with a cargo of slaves on board, and restricted the British pretension to a mere claim to visit and inquire, yet it could not well be discerned by the Executive of the United States how such visit and inquiry could be made without detention on the voyage and consequent interruption to the trade.  It was regarded as the right of search presented only in a new form and expressed in different words, and I therefore felt it to be my duty distinctly to declare in my annual message to Congress that no such concession could be made, and that the United States had both the will and the ability to enforce their own laws and to protect their flag from being used for purposes wholly forbidden by those laws and obnoxious to the moral censure of the world.  Taking the message as his letter of instructions, our then minister at Paris felt himself required to assume the same ground in a remonstrance which he felt it to be his duty to present to Mr. Guizot, and through him to the King of the French, against what has been called the “quintuple treaty;” and his conduct in this respect met with the approval of this Government.  In close conformity with these views the eighth article of the treaty was framed; which provides “that each nation shall keep afloat in the African seas a force not less than 80 guns, to act separately and apart, under instructions from their respective Governments, and for the enforcement of their respective laws and obligations.”  From this it will be seen that the ground assumed in the message has been fully maintained at the same time that the stipulations of the treaty of Ghent are to be carried out in good faith by the two countries, and that all pretense is removed for interference with our commerce for any purpose whatever by a foreign government.  While, therefore, the United States have been standing up for the freedom of the seas, they have not thought proper to make that a pretext for avoiding a fulfillment of their treaty stipulations or a ground for giving countenance to a trade reprobated by our laws.  A similar arrangement by the other great powers could not fail to sweep from the ocean the slave trade without the interpolation of any new principle into the maritime code.  We may be permitted to hope that the example thus set will be followed by some if not all of them.  We thereby also afford suitable protection to the fair trader in those seas, thus fulfilling at the same time the dictates of a sound policy and complying with the claims of justice and humanity.