When Napoleon arrived at the scene of action, and had visited the posts of the besieging army, he found so many marks of incapacity, that he could not conceal his astonishment. Batteries had been erected for destroying the English shipping, but they were three gun-shots' distance from the point which they were designed to command; red-hot balls were preparing, but they were not heated in furnaces beside the guns, but in the country-houses in the neighbourhood at the most ridiculous distance, as if they had been articles of easy and ordinary transportation. Buonaparte with difficulty obtained General Cartaux's permission to make a shot or two by way of experiment; and when they fell more than half-way short of the mark, the general had no excuse but to rail against the aristocrats, who had, he said, spoiled the quality of the powder with which he was supplied.[41] The young officer of artillery, with prudence, and at the same time with spirit, made his remonstrances to the member of Convention, Gasparin,[42] who witnessed the experiment, and explained the necessity of proceeding more systematically, if any successful result was expected. At a council of war, where Gasparin presided, the instructions of the Committee of Public Safety were read, directing that the siege of Toulon should be commenced according to the usual forms, by investing the body of the place, in other words, the city itself. The orders of the Committee of Public Safety were no safe subject of discussion or criticism for those who were to act under them; yet Buonaparte ventured to recommend their being departed from on this important occasion. His comprehensive genius had at once discovered a less direct, yet more certain manner, of obtaining the surrender of the place. He advised, that, neglecting the body of the town, the attention of the besiegers should be turned to attain possession of the promontory called Hauteur de Grasse, by driving the besiegers from the strong work of fort Mulgrave, and the two redoubts of L'Eguillette and Balagnier, by means of which the English had established the line of defence necessary to protect the fleet and harbour. The fortress of Malbosquet, on the same point, he also recommended as a principal object of attack. He argued, that if the besiegers succeeded in possessing themselves of these fortifications, they must obtain a complete command of the roads where the English fleet lay, and oblige them to put to sea. They would, in the same manner, effectually command the entrance of the bay, and prevent supplies or provisions from being thrown into the city. If the garrison were thus in danger of being totally cut off from supplies by their vessels being driven from their anchorage, it was natural to suppose that the English troops would rather evacuate Toulon, than remain within the place, blockaded on all sides, until they might be compelled to surrender by famine.