If the German High Seas Fleet had shown any activity it is a doubtful matter whether Sir David Beatty would have allowed his officers and men to leave the fleet. It must be understood that it was not merely a case of borrowing these men for a day or two, but for a period of several weeks, so that they could be specially trained for their somewhat unusual duties. Sir David Beatty, however, considered that the risk of rendering his ships temporarily short-handed was justified in view of the importance of our expedition. His chief difficulty lay in the matter of selection. Owing to the necessity of secrecy he could not issue an ordinary memorandum to all and sundry stating our object and asking for volunteers. So each Flag Officer was requested to produce a certain number of officers and men from his own particular squadron. Likely individuals were to be asked if they were prepared to undertake something "hazardous"; no further intimation as to the nature of the enterprise was to be promulgated. Similar methods of selection were adopted at the naval and marine depots. It is not difficult to imagine the buzz of excitement which passed through each ship when rumour suggested that there was something afoot.

If the nature of the operation had been divulged and volunteers requested, there would have been twenty thousand names sent in. That was the Commander-in-Chief's own opinion. But the secret must be safeguarded. So the selection was made by the officers—so many men from each ship, seamen, stokers, and marines. At that stage the selected men knew nothing except that they were required for something "hazardous."

Life in the fleet was not altogether free from hazard in the ordinary course of events. With one's living space surrounded by the most destructive of high explosives in close proximity, perhaps a matter of inches, with the seas either mine-strewn or, in the absence of mines, containing lurking submarines, with the ever-present danger of collision between vessels steaming at high speed without lights on the darkest night, it cannot be said that naval life in war-time carries an insignificant insurance premium.

But the coming operation was something different. It was declared to be "hazardous." If the usual life at sea as described above carried no such descriptive title, the word "hazardous" meant much.

Though little enough was known as to the business ahead, it was sufficient to raise the envy of the great majority of men who were not fortunate enough to be selected. One could well imagine the little knots of men who gathered together in the evening and discoursed on the injustice of being left behind. The intense interest with which the special training of the chosen few was watched could almost be felt. For boat-pulling, physical drill, and route marching, commenced immediately, were the order of the day, just to prepare the men for the more intensive training to follow.

A good deal of consideration had to be given to the choice of officers. The question of seniority of the blockship commanders gave food for thought. Each of these vessels would also require at least three executive officers. The chance of the captain being bowled over early in the proceedings was none too small. So the conning and steering arrangements and the whole system of command in each ship was to be triplicated. Thus each officer must be ready to take over the responsibility of command at a moment's notice. Similar considerations affected the choice of officers for the storming vessels. Still further executive officers were required for charge of the storming parties. Engineer officers must be forthcoming for these special vessels. At first all these officers, just as in the case of the men, knew nothing of the circumstances under which they were required, except that it was for a hazardous business.

The majority of the officers and men for the blockships and storming vessels were drawn from the Grand Fleet; most of the remainder were obtained from the naval depots.

The American Battle Squadron

When visiting the United States of America at the end of 1918 I was often asked to explain why American naval personnel were not included in the enterprise. On more than one occasion there were strong evidences of disagreeable insinuations having been circulated through pro-German influences. It was suggested that relations between the British and American squadrons in the Grand Fleet left much to be desired, and that feelings of jealousy had caused us to decline American assistance for the purposes of our enterprise. Nothing could be further from the truth. The American battle squadron was never referred to as such. They formed the "sixth" battle squadron of the Grand Fleet. Their ships and ours constituted one fleet, working for a single end and guided by common sentiment. For the furtherance of successful co-operation the Americans had literally "thrown overboard" everything that could weaken the combination. Their signalling arrangements, tactical manoeuvring, and special gunnery methods had all been brought into line with ours. The unselfishness and sacrifice involved can only be fully appreciated by members of our own sea service.

From the day of their arrival the Americans had been actuated with but one purpose, namely, that of leaving no stone unturned to enhance their value as a reënforcement. Admiral Rodman, who commanded the Sixth Battle Squadron, was ever in close touch with Admiral Beatty. The genuine friendship between his squadron and the rest of the fleet will never be forgotten in our service. There was but one fleet. But the question of utilising their personnel for our immediate affair was governed by something more than cordiality and co-operation. Secrecy had to be maintained. If we had transferred a few score American officers and men to Chatham, where there were no American ships, for special training with our own, curiosity would have been aroused at once, comment would have followed and, in a very short while, the secret might have been public property.