Incidentally, there was an atmosphere in the London Admiralty which made a strong appeal to anyone who is interested in naval history. Everything about the place is reminiscent of great naval achievements. The room in which our councils met was the same old Admiralty Board room that had been used for centuries. In accordance with the spirit of British conservatism, this room is almost exactly the same now, even in its furnishings, as it was in Nelson's time. The same old wood carvings hang over the same old fireplace; the table at which we sat is the identical one at which Nelson must have sat many times, and the very silver inkstand which Nelson used was used by his successors in this war. The portrait of this great naval chieftain looked down upon us during our deliberations. Above the fireplace is painted a huge compass, and about the centre of this swings an arrow. This was a part of the Admiralty equipment of a hundred years ago, though it has no usefulness now except a sentimental one. In old days this arrow was geared to a weather vane on the roof of the Admiralty, and it constantly showed to the chiefs assembled in the council room the direction of the wind--a matter of great importance in the days of sailing ships. All general orders and plans concerning the naval operations of British and American forces came from the Admiralty, and here officers of my staff were constantly at work. The commanders-in-chief at the various bases commanded the combined British and American ships based on those ports only in the sense that they carried out the general instructions and policies which were formulated in London. These orders, so far as they affected American forces, could be issued to the commanders-in-chief only after American headquarters in London had viséd them. Thus the American staff held the ultimate command over all the American forces which were based in British waters. The same was true of those at Brest, Gibraltar, and other stations. The commanders-in-chief executed them, and were responsible for the manner in which the forces were used in combating the enemy. The operations of which I was the commander extended over an immense area. The Plymouth and Queenstown forces represented only a part of the ultimate American naval strength in European waters and not the most important part; before the war ended, Brest, as I shall show, developed into a greater naval base than any of those which we maintained in the British Isles. Convoys were not only coming across the Atlantic but they were constantly arriving from the Mediterranean and from the South Sea, and it was the duty of headquarters in London, and not the duty of local commanders, to route these precious argosies, except in special cases, just before they reached their port of destination. Not infrequently, as previously described, it was necessary to change destinations, or to slow down convoys, or to make any number of decisions based on new information;