Admiral William S. Benson, Chief of Naval Operations, to Secretary of the Navy Josephus Daniels
OFFICE OF NAVAL OPERATIONS
CONFIDENTIAL June 2,1917
MEMORANDUM FOR THE SECRETARY OF THE NAVY
In compliance with your memorandum of May31,1917, I submit the following summary of the work in the Office of Naval Operations since the declaration of war.
On April 1st all naval vessels were mobilized and immediate steps taken to fit them for war service as fast as their crews for full commissioning could be supplied. All naval districts were mobilized and their skeleton organizations are being filled as rapidly as personnel becomes available.
The Coast Guard, transferred to the Navy, have been operated by the Navy Department and all vessels belonging to that service have been repaired and refitted.
German refugee ships have been seized in cooperation with the Treasury Department, and the interned German vessels have been taken over for naval service and are being rapidly put in shape for active service. Refugee German vessels in Samoa, Honolulu and Porto Rico are being towed to the United States for overhaul and fitting out for service.
There has been organized and put in operation a patrol force with the Atlantic Fleet, under the command of Captain H.S.Wilson, which patrols the offshore waters of the Atlantic and Gulf coasts from Eastport, Me., to the Rio Grande. Suitable vessels of this force are held in readiness to operate against enemy raiders that may be reported in the North Atlantic.
There has been established in European waters a destroyer force under the command of Vice Admiral W.S.Sims, and twenty-eight destroyers have been despatched abroad for this service, together with two destroyer tenders. Two supply ships, under destroyer escort, have been despatched to France, carrying cargoes of much needed material for that country.
By agreement with the allied powers definite areas of patrol in the North Atlantic and off the east coast of Brazil have been taken over by the U.S.Navy and a scout force has been despatched to cover the area assigned our forces in the South Atlantic, under the command of Admiral W.B.Caperton.
There has been established in the Pacific a patrol of the Pacific Coast, including Mexico and Central America as far south as Panama Canal, under Rear Admiral W.F.Fullam.
There has been organized a force of small craft designated for patrol service in waters adjacent to the coast of France, and Captain W.B.Fletcher has been placed in command of the first contingent of this force, which will complete its fitting out in a few days and start for its field of operations.
There has been organized a system of convoy service under the general charge of Rear Admiral Albert Gleaves, in readiness for the convoy of any troops which may be despatched to France.
In addition to the foregoing armed guards have been or are in process of being placed on all vessels, about 150 in number, plying between the United States and Europe, and the Atlantic Fleet has been given the duty of training the crews for the armed guards of merchantmen and transports.
The organization of the several forces, the regulations for convoy service, the instructions for the operation of merchant vessels supplied with armed guards, and war instructions for United States merchant vessels have all been prepared and issued by the planning Section of the Office of Operations.
A board, of which Captain Pratt of the office of Operations is chairman, has been appointed to consider plans and devices connected with submarine warfare, and is in almost daily session and conference with the Research Committee of the Council of National Defense.
Definite and effective steps have been taken toward the organization of machinery to take over the control of the routing of all merchant vessels leaving United States ports. At present this function is being exercised by representatives of the British Admiralty stationed in our ports.
Preparation and distribution of various publications and ciphers for use in communication between merchant vessels and men-of-war of the United States and of the allied powers is well advanced. The Communication Office has been greatly enlarged to meet the demands of the increased work brought about by the state of war, the taking over of all radio service and the establishment of the censorship over cables. It is contemplated to establish a service of officer-messengers for the distribution of secret orders, confidential publication and ciphers.
The work of the Naval Districts has been extremely active, especially in Districts 1 to 5 inclusive, because of their greater strategic importance and because of the great trans-Atlantic traffic passing to and from the ports within their limits. The 6th, 7th and 8th Districts are filling up their organization, but are not developed to the same extent. Those districts on the Pacific Coast and in Hawaii have not yet been fully organized. Defensive sea areas have been declared and fully organized. Defensive sea areas have been declared and have been enforced in Boston, Newport, New York, Philadelphia, Cape Henry, Hampton roads and Charleston, as fast as the number of patrol boats become available efficiently to enforce control over the areas. Other areas will be enforced as the organizations grow. 612 small vessels have been inspected and found suitable for naval use. 152 have been taken into the Naval Service and assigned to scout patrol service and as mine sweepers. 138 have been ordered taken over but have not yet been delivered. Those accepted are now actively at work patrolling and mine-sweeping or are being fitted out as rapidly as possible for work. All the small craft acquired by the Naval District Commandants have been manned by enrollment of Naval Reserve within the districts, and the personnel by active employment are rapidly being trained and accustomed to the line of work which the defense of the district demands. Mine-sweeping is being carried out at Boston, New York, Delaware Bay and in the Chesapeake.
The obligations under the emergency appropriation of $115,000,000 incurred in equipping the Naval Districts is indicated in the attached table.
OPERATIONS ON SHORE
The Naval Government of the Virgin Islands of the United States has been established under the governorship of Rear Admiral J.H.Oliver, and steps have been taken to supply at least a partial land defense of the islands by mounting eight five-inch guns distributed between the Islands of St.Thomas and St.Croix. Steps have been taken having in view the establishment of quarantine services, medical research services, and agricultural services in the islands.
Affairs in the Island of Haiti, involving the peace of the Republic of Santo Domingo and Haiti, have progressed satisfactorily, and the authority of the established governments of these republics has been maintained. In the two republics there are now forces of marines aggregating 2,000. In Santo Domingo a Guardo Nacional under the Military Governor and under the direction of U.S.Marines has been formed and is undergoing a course of training, while in the Island of Haiti the Gendermarieis reported to be in a very efficient condition. A small coast guard service has been established in Haiti and vessels repaired in ports of the United States assigned to this service have recently been delivered under United States Naval escort.
In addition, there have been employed in the disturbed districts of Cuba, caused by the recent revolution in that country, a varying force of marines for the protection of American interests there. There are at present about 450 marines maintained in the island. An information service throughout the island has been organized. We have maintained constantly in Mexican ports and along the coast a patrol by our vessels, giving especial interest to the port of Tampico in the vicinity of which are vast oil fields constituting a large and important source of the world’s supply of oil. From two to four vessels have been maintained continuously at this port.
The vast work of equipping and repairing the Fleet has brought upon our various navy yards and shore establishments demands which have taxed their utmost capacity. Not only has it been necessary to complete the overhaul and repairs of our regular naval vessels, but repairs to the seized German merchant vessels, and the fitting out and equipping of ships taken over for service, have multiplied the work required to be done.
Repair work on battleships left unfinished before the movement of the Fleet south has been taken up and practically all naval vessels have been made materially ready and put in service. The fitting out of vessels for distant service is nearly completed, fifteen German ships badly damaged by their crews before seizure by this Government are being fitted out for naval purposes, and eight German ships are being repaired, for the Shipping Board.
The Naval aeronautic program was considerably accelerated upon the severance of diplomatic relations February 3,1917, and the present program of naval aeronautic expansion may be considered to have begun on that date.
Enrollments in the Naval Reserve Flying Corps were begun under definite standards supplied to Commandants of the various Naval Districts, and arrangements for accelerating the training of personnel at Pensacola and for establishing various other schools of training were made. There are five such schools now in operation.
Contracts were authorized for such aircraft as could be turned out for the Navy by July 1st, including in this number 16 coastal dirigibles, and contracts are being made for additional aircraft as fast as they can be accepted by the manufacturers. Two hundred and eight (208) aircraft have been ordered but not yet delivered. There are under construction at Pensacola 12 temporary hangars, a dirigible shed and a large hydrogen plant.
In accordance with the recommendation of the Joint Army and Navy Board on Aeronautic Cognizance, sites for coastal air stations were examined and selected, and complete plans for the development of such stations were drawn up. Money for the acquisition of these stations is not available, but is included in an appropriation now pending. One site, however, has been obtained through permission of the use of land from the City of New York, and the construction of an air station there is now under way.
An allotment from the Emergency Fund of $3,000,000 was made to aeronautics. Of this sum $1,025,000 has been obligated and the expenditure of a further sum for the purchase of aircraft equipment costing approximately $2,344,000 has been authorized. The [balance?] of approximately $782,000 remains available.