We do not know all that passed between the Americans and the British with regard to the submarine, but this we do know: that the British went back to England with a greater respect for our powers of constructive thought than they had when they reached this country. Among some of the early suggestions was the sowing of contact mines in waters through which the submarines would be obliged to pass in leaving and entering their bases. Then there was the scheme of protecting vessels in groups, and other excellent ideas which were soon put into effect. Immediately after the signing of the war resolution by President Wilson the Navy Department proceeded to put various plans into execution. At 9.30 o'clock one warm April night commanders of various destroyers in service along the coast received orders to proceed at daylight to the home navy-yards and fit out with all despatch for distant service. None of the officers knew what was ahead, not definitely, that is; but all knew that the future held action of vital sort and with all steam the venomous gray destroyers were soon darting up and down the coast toward their various navy-yards, at Boston, New York, and elsewhere. Arriving here, the vessels went at once into dry dock while a force of men who were in waiting proceeded to clean and paint the hulls, while stores and provisions to last three months were assembled. In a few days the flotilla set forth. No commander knew where he was going. Instructions were to proceed to a point fifty miles east of Cape Cod, and there to open sealed instructions. One may imagine the thoughts of the officers and crews of the sea-fighters--which above all other craft had signally demonstrated the fact that they and they alone were qualified to bring the fear of God, as the navy saying is, to the Germans--as they ploughed through the seas to the point where orders might be opened and the way ahead made clear. "And when," said a destroyer commander, speaking of that trip, "I got to the designated point at midnight, I opened my orders and found that we were to make for Queenstown. You may be sure I breathed a fervent cheer, for I had been itching for a crack at the sub ever since certain events off Nantucket the preceding fall." The flotilla took ten days in making the journey, the time thus consumed being due to a southeast gale which accompanied the boats for the first seven days of the journey. There were various incidents, but nothing of the dramatic save the picking up and escorting of the big British liner _Adriatic_, and later the meeting 300 miles off the Irish coast of the brave little British destroyer _Mary Rose_, which had been sent out to meet the Americans. The _Mary Rose_, by the way, was sunk three months later by a German raider. The commander of the _Mary Rose_ assured the Americans that they would be welcome and that their co-operation would be highly appreciated.