As the time approached, the greatest impatience was manifested not only by the troops, but throughout all Spain, for the commencement of the attack, and so loud was the clamor for immediate action that D'Arçon was ordered to hurry on the completion of the floating batteries with every despatch. Late in August a council of war was held in the camp, at which the French princes were present, and it was then proposed that the command and direction of the floating batteries should be confided to the officer of the navy, Crillon taking upon himself the responsibility of the attack by land. Disputes had already arisen as to the proper dispositions for the bombardment, Crillon claiming an undivided authority over the whole proceeding, while the Minister of Marine was anxious that the Admiral should direct the movements of the batteries and their mode of equipment. When the before-mentioned proposal was conveyed to Crillon he peremptorily refused to accede to it. Nor could any decision be arrived at regarding the most proper point of attack; the Old Mole, which at first appeared the weakest part of the fortress, was found to be covered by the guns of the principal batteries on the Rock, while the New Mole presented even greater difficulties. There was another matter too which became the subject of discussion up to the very moment of the attack, and this was whether it would not be expedient to supply each floating battery with warp-anchors and the double cables, that they might withdraw in case of accident. These unfortunate disputes, which arose at a time when perfect unanimity was most essential, hampered the progress of operations, and destroyed that harmony which should have existed between Crillon and his subordinates. D'Arçon especially was offended and annoyed; he claimed for himself the merit of having invented the machines which were to annihilate the place, and insisted upon his right to have the sole direction of their movements. Crillon, on the other hand, perceived that if the command were divided, and the attack should prove successful, the glory of the triumph would be appropriated by the French engineer. In the many councils of war that preceded the bombardment the Duke did not care to conceal his jealousy of the Chevalier d'Arçon. On one occasion, deriding the propositions of the engineer, he exclaimed: "You have a fatherly love for your batteries, and are only anxious for their preservation. Should the enemy attempt to take possession of them, I will burn them before his face." On another occasion, when in the presence of the French princes, he said: "You were summoned into Spain to execute _my_ plan for the attack of Gibraltar by floating batteries. _Your_ commission is performed: the rest belongs to me."