I refer you to the report of the Secretary of the Navy for a highly satisfactory account of the manner in which the concerns of that Department have been conducted during the present year. Our position in relation to the most powerful nations of the earth, and the present condition of Europe, admonish us to cherish this arm of our national defense with peculiar care. Separated by wide seas from all those Governments whose power we might have reason to dread, we have nothing to apprehend from attempts at conquest. It is chiefly attacks upon our commerce and harrassing in-roads upon our coast against which we have to guard. A naval force adequate to the protection of our commerce, always afloat, with an accumulation of the means to give it a rapid extension in case of need, furnishes the power by which all such aggressions may be prevented or repelled. The attention of the Government has therefore been recently directed more to preserving the public vessels already built and providing materials to be placed in depot for future use than to increasing their number. With the aid of Congress, in a few years the Government will be prepared in case of emergency to put afloat a powerful navy of new ships almost as soon as old ones could be repaired. The modifications in this part of the service suggested in my last annual message, which are noticed more in detail in the report of the Secretary of the Navy, are again recommended to your serious attention. The report of the Post Master General in like manner exhibits a satisfactory view of the important branch of the Government under his charge. In addition to the benefits already secured by the operations of the Post Office Department, considerable improvements within the present year have been made by an increase in the accommodation afforded by stage coaches, and in the frequency and celerity of the mail between some of the most important points of the Union. Under the late contracts improvements have been provided for the southern section of the country, and at the same time an annual saving made of upward of $72,000. Not with standing the excess of expenditure beyond the current receipts for a few years past, necessarily incurred in the fulfillment of existing contracts and in the additional expenses between the periods of contracting to meet the demands created by the rapid growth and extension of our flourishing country, yet the satisfactory assurance is given that the future revenue of the Department will be sufficient to meets its extensive engagements. The system recently introduced that subjects its receipts and disbursements to strict regulation has entirely fulfilled its designs. It gives full assurance of the punctual transmission, as well as the security of the funds of the Department. The efficiency and industry of its officers and the ability and energy of contractors justify an increased confidence in its continued prosperity.