Victory, off Cadiz, 9th October, 1805.
Thinking it almost impossible to bring a Fleet of forty Sail of the Line into a Line of Battle in variable winds, thick weather, and other circumstances which must occur, without such a loss of time that the opportunity would probably be lost of bringing the Enemy to Battle in such a manner as to make the business decisive, I have therefore made up my mind to keep the Fleet in that position of sailing (with the exception of the First and Second in Command) that the Order of Sailing is to be the Order of Battle, placing the Fleet in two Lines of sixteen Ships each, with an Advanced Squadron of eight of the fastest sailing Two-decked Ships, which will always make, if wanted, a Line of twenty-four Sail, on whichever Line the Commander-in-Chief may direct.
The Second in Command will, after my intentions are made known to him, have the entire direction of his Line to make the attack upon the Enemy, and to follow up the blow until they are captured or destroyed.
If the Enemy’s Fleet should be seen to windward in Line of Battle, and that the two Lines and the Advanced Squadron can fetch them, they will probably be so extended that their Van could not succor their Rear.
I should therefore probably make the Second in Command’s signal to lead through, about their twelfth Ship from their Rear, (or wherever he could fetch, if not able to get so far advanced); my Line would lead through about their Center, and the Advanced Squadron to cut two or three or four Ships ahead of their Center, so as to ensure getting at their Commander-in-Chief, on whom every effort must be made to capture.
The whole impression of the British Fleet must be to overpower from two or three Ships ahead of their Commander-in-Chief, supposed to be in the Center, to the Rear of their Fleet. I will suppose twenty Sail of the Enemy’s Line to be untouched, it must be some time before they could perform a maneuver to bring their force compact to attack any part of the British Fleet engaged, or to succor their own Ships, which indeed would be impossible without mixing with the Ships engaged.
Something must be left to chance; nothing is sure in a Sea Fight beyond all others. Shot will carry away the masts and yards of friends as well as foes; but I look with confidence to a Victory before the Van of the Enemy could succor their Rear, and then that the British Fleet would most of them be ready to receive their twenty Sail of the Line, or to pursue them, should they endeavor to make off.
If the Van of the Enemy tacks, the Captured Ships must run to leeward of the British Fleet; if the Enemy wears, the British must place themselves between the Enemy and the Captured, and disabled British Ships; and should the Enemy close, I have no fears as to the result.
The Second in Command will in all possible things direct the movements of his Line, by keeping them as compact as the nature of the circumstances will admit. Captains are to look to their particular Line as their rallying point. But, in case Signals can neither be seen or perfectly understood, no Captain can do very wrong if he places his Ship alongside that of an Enemy.
Of the intended attack from to windward, the Enemy in Line of Battle ready to receive an attack,