This emigration should be voluntary, for it would be as cruel as unjust to compel the aborigines to abandon the graves of their fathers and seek a home in a distant land. But they should be distinctly informed that if they remain within the limits of the States they must be subject to their laws. In return for their obedience as individuals they will without doubt be protected in the enjoyment of those possessions which they have improved by their industry. But it seems to me visionary to suppose that in this state of things claims can be allowed on tracts of country on which they have neither dwelt nor made improvements, merely because they have seen them from the mountain or passed them in the chase. Submitting to the laws of the States, and receiving, like other citizens, protection in their persons and property, they will ere long become merged in the mass of our population. The accompanying report of the Secretary of the Navy will make you acquainted with the condition and useful employment of that branch of our service during the present year. Constituting as it does the best standing security of this country against foreign aggression, it claims the especial attention of Government. In this spirit the measures which since the termination of the last war have been in operation for its gradual enlargement were adopted, and it should continue to be cherished as the off-spring of our national experience. It will be seen, however, that not withstanding the great solicitude which has been manifested for the perfect organization of this arm and the liberality of the appropriations which that solicitude has suggested, this object has in many important respects not been secured. In time of peace we have need of no more ships of war than are requisite to the protection of our commerce. Those not wanted for this object must lay in the harbors, where without proper covering they rapidly decay, and even under the best precautions for their preservation must soon become useless. Such is already the case with many of our finest vessels, which, though unfinished, will now require immense sums of money to be restored to the condition in which they were when committed to their proper element. On this subject there can be but little doubt that our best policy would be to discontinue the building of ships of the first and second class, and look rather to the possession of ample materials, prepared for the emergencies of war, than to the number of vessels which we can float in a season of peace, as the index of our naval power. Judicious deposits in navy yards of timber and other materials, fashioned under the hands of skillful work-men and fitted for prompt application to their various purposes, would enable us at all times to construct vessels as fast as they can be manned, and save the heavy expense of repairs, except to such vessels as must be employed in guarding our commerce.