For the operations of the Army in the past year, the expense of maintaining it, the estimate for the ensuing year, and for continuing seacoast and other improvements conducted under the supervision of the War Department, I refer you to the accompanying report of the Secretary of War.

I call your attention to the provisions of the act of Congress approved March 3, 1869, which discontinues promotions in the staff corps of the Army until provided for by law.  I recommend that the number of officers in each grade in the staff corps be fixed, and that whenever the number in any one grade falls below the number so fixed, that the vacancy may be filled by promotion from the grade below.  I also recommend that when the office of chief of a corps becomes vacant the place may be filled by selection from the corps in which the vacancy exists.

The report of the Secretary of the Navy shows an improvement in the number and efficiency of the naval force, without material increase in the expense of supporting it.  This is due to the policy which has been adopted, and is being extended as fast as our material will admit, of using smaller vessels as cruisers on the several stations.  By this means we have been enabled to occupy at once a larger extent of cruising grounds, to visit more frequently the ports where the presence of our flag is desirable, and generally to discharge more efficiently the appropriate duties of the Navy in time of peace, without exceeding the number of men or the expenditure authorized by law.

During the past year the Navy has, in addition to its regular service, supplied the men and officers for the vessels of the Coast Survey, and has completed the surveys authorized by Congress of the isthmuses of Darien and Tehuantepec, and, under like authority, has sent out an expedition, completely furnished and equipped, to explore the unknown ocean of the north.

The suggestions of the report as to the necessity for increasing and improving the materiel of the Navy, and the plan recommended for reducing the personnel of the service to a peace standard, by the gradual abolition of certain grades of officers, the reduction of others, and the employment of some in the service of the commercial marine, are well considered and deserve the thoughtful attention of Congress.

I also recommend that all promotions in the Navy above the rank of captain be by selection instead of by seniority.  This course will secure in the higher grades greater efficiency and hold out an incentive to young officers to improve themselves in the knowledge of their profession.

The present cost of maintaining the Navy, its cost compared with that of the preceding year, and the estimates for the ensuing year are contained in the accompanying report of the Secretary of the Navy.