Upon reaching Whampoa again the same evening in the Nemesis, Captain Herbert received a communication from Captain Elliot, respecting the measures to be adopted in consequence of the insult which had been offered to the flag of truce. Captain Elliot pointed out to him that the "Chinese knew perfectly well the value of the white flag, for they had often taken advantage of it to communicate with our forces:" and he then dwelt upon the "necessity of resisting this aggression with all the promptitude which might be compatible with considerations of a military nature." At the same time, he requested Captain Herbert to "confine his operations to the fort from which the shot was actually fired." It would seem, however, that Captain Herbert took upon himself the responsibility of the operations against Canton, which are shortly to be described; for he expressed himself in one of his despatches to the effect, that he had "found himself forced to make his arrangements without any instructions from his superior officer, Sir Gordon Bremer; but that he felt that he had no alternative but to resent with all promptitude the insult offered to the flag of truce." Arrangements were accordingly made, without loss of time, for proceeding to active operations. The want of interpreters was at this time very much felt by Captain Herbert. He repeatedly applied for some one to be sent up to him in that capacity; and he wrote to the commodore, "that there was not a single person in the advanced squadron who understood a word of the language." The difficulty of procuring supplies was consequently very much increased, particularly as the authorities at Canton had forbidden the people to carry provisions to the squadron. The difficulty of obtaining accurate information of any kind was very great; but it had been already positively ascertained that the authorities of Canton had prevented a single chest of tea, or any other article of export, from leaving Canton, long before even the attack upon the Macao Fort; and it was also known that a considerable body of Tartar troops had already reached the city. In short, all the information which could be obtained fully confirmed the impression conveyed by the insult to the flag of truce, that the Chinese were making active preparations for the resumption of hostilities, and that the sooner we had recourse to active measures the better. On the morning of the 17th, Captain Elliot and suite, together with Captains Herbert, Bourchier, and other officers, proceeded in the Nemesis towards the Macao passage, or Broadway river, where she rejoined the vessels at anchor below the Macao Fort. It was a favourite scheme of Captain Elliot, at this time, to endeavour to command all the lines of water-communication to the westward of Canton, so as to cut off _the supplies_ from the city, and stop the local trade.