Twenty-two reports of encounters with enemy submarines in waters surrounding the United Kingdom have been reported during the week—three by destroyers, two by cruisers, two by mystery ships, one by French gunboat, three by submarines, nine by auxiliary patrol vessels, one by seaplane, and one by merchant vessel.

There is attached copy of report of operations by anti-submarine craft based on Queenstown.

(Signed) Wm. S. Sims.


APPENDIX VI

THE NAVY DEPARTMENT'S POLICY

From: Secretary of Navy.
To: Vice-Admiral Sims, U.S.S. Melville.
Received: July 10, 1917.

The following letter from the Secretary to the Secretary of State is quoted for your information and guidance as an index of the policy of the Department in relation to the co-operation of our naval forces with those of our Allies. Quote: After careful consideration of the present naval situation taken in connection with possible future situations which might arise, the Department is preparing to announce as its policy, in so far as it relates to the Allies. First, the most hearty co-operation with the Allies to meet the present submarine situation in European or other waters compatible with an adequate defence of our own home waters. Second, the most hearty co-operation with the Allies to meet any future situation arising during the present war period. Third, the realization that while a successful termination of the present war must always be the first Allied aim, and will probably result in diminished tension throughout the world, the future position of the United States must in no way be jeopardized by any disintegration of our main fighting fleet. Fourth, the conception that the present main military rôle of the United States naval force lies in its safeguarding the line of communications of the Allies. In pursuing this aim there will be generally speaking two classes of vessels engaged: minor craft and major craft, and two rôles of action, first, offensive and, second, defensive. Fifth, in pursuing the rôle set forth in paragraph four, the Department cannot too strongly insist on its opinion that the offensive must always be the dominant note in any general plans of strategy prepared. But as the primary rôle in all offensive preparations must perforce belong to the Allied powers, the Navy Department announces as its policy that in general it is willing to accept any joint plan of action of the Allies deemed necessary to meet immediate need. Sixth, pursuant to the above general policy, the Navy Department announces as its general plan of action the following: One, its willingness to send its minor fighting forces, composed of destroyers, cruisers, submarine chasers, auxiliaries in any number not incompatible with home needs, and to any field of action deemed expedient by the joint Allied Admiralties which would not involve a violation of our present state policy. Two, its unwillingness as a matter of policy to separate any division from the main fleet for service abroad, although it is willing to send the entire battleship fleet abroad to act as a united but co-operating unit when, after joint consultations of all Admiralties concerned, the emergency is deemed to warrant it and the extra tension imposed upon the line of communications due to the increase of fighting ships in European waters will stand the strain imposed upon it. Three, its willingness to discuss more fully plans for joint operations. End of Quote 11009.

(Sd) Josephus Daniels.