5th. The Chevalier de Ternay conceives it would be difficult to take possession of New York harbour, and hopes to accomplish the same object by the situation in which he has placed his cruisers. He does not think that his seventy-fours can enter, but from the difference of opinion which I ventured to express, as to the importance at least of occupying the harbour, he told me he would again attend to this project. As to his manner of protecting the disembarkation, it would be to cruise in the Sound, and his frigates, and one or two vessels, would enter into the bay at the place where the troops should land.
6th. Rhode Island appears to you a very important point to preserve; but if M. de Ternay should have the superiority, you think, as we do, that it would be unnecessary to leave a garrison there during the attack of New York. The Count de Rochambeau desired me to assure General Washington that, in every case, upon receiving an order, he would instantly repair to that spot which the commander-in-chief should appoint. I told him, also, that the French generals wished that it were possible to have an interview with him.
At the termination of our conversation, we decided upon the following measures, of which I consequently gave an account to General Washington.
1st. You have written to France to urge the speedy arrival and augmentation of the promised succours. You have already asked for the five vessels of M. de Guichen, and I have also taken charge of another letter, which repeats the same request, and which will pass through the hands of the Chevalier de la Luzerne.
2d. As soon as you receive news of the arrival either of the second division or of the ships from the West Indies, you will immediately despatch a messenger to General Washington; and, whilst our army is marching towards Westchester, and your own making preparation for embarkation, M. de Ternay will endeavour to effect his junction.
3d. If the French fleet should be equal to that of the enemy, it will immediately enter into a contest for superiority; if it should be superior, it will take the French troops instantly on board, and carry them towards the bay intended for their landing.
4th. A spot shall be chosen from whence the ships may protect the operation, and which will also afford to the troops first landed a position well sheltered by the fire from the ships, and behind which the remainder of the troops may join them; or by advancing with all the landed troops, the right and left wings may be so placed as to cover the last of the disembarkation. The spot selected shall be situated in such a manner that the corps of the American army intended for this particular expedition, may arrive and land at the very moment of the landing of the Count de Rochambeau, and that their general may be able to co-operate instantly with the French general.
5th. According to the number of French troops in a state to operate, General Washington will either conduct himself, or send to Long Island, a sufficient number of troops to obtain a force nearly equal to that of the enemy, and he will also have a corps of troops of nearly the same strength as the one opposed to him, either at Westchester or in the Island of New York.
6th. The Chevalier de Ternay will examine, attentively, the possibility of forcing the passage of Sandy Hook, and if it be deemed practicable, will attain that important end.
7th. As soon as the arms, clothes, and ammunition, belonging to the United States, shall arrive, the Chevalier de Ternay will have the goodness, without giving them time to enter the harbour, to send them with a convoy of frigates, or, if the batteries be not yet erected, by a ship of the line, to that point in the Sound which General Washington may judge proper to select.