Louis Desaix marched across the desert with his division and two cannon, arriving at Demenhour, from Alexandria, on 18 Messidor (6 July). Meanwhile, Bonaparte left Alexandria, leaving the city under Kléber's command. General Dugua marched on Rosetta, with orders to seize and hold the entrance to the port housing the French fleet, which had to follow the route to Cairo down the river's left bank and rejoin the army at Rahmanié. On 20 Messidor (8 July), Bonaparte arrived at Demenhour, where he found the forces that had met up, and on 22 Messidor they marched to Rahmanié, where they then awaited the fleet with their provisions. The fleet arrived on 24 Messidor (12 July) and the army began to march again at night, followed by the fleet.