Rumours became rife as 40,000 soldiers and 10,000 sailors were gathered in French Mediterranean ports. A large fleet was assembled at Toulon: 13 ships of the line, 14 frigates, and 400 transports. To avoid interception by the British fleet under Nelson, the expedition's target was kept secret. The fleet at Toulon was joined by squadrons from Genoa, Civitavecchia and Bastia and was put under the command of Admiral Brueys and Contre-amirals Villeneuve, Du Chayla, Decrès and Ganteaume. Bonaparte arrived at Toulon on 9 May, lodging with Benoît Georges de Najac, the officer in charge of preparing the fleet.