Action of 15 July 1798 joining with a squadron of four Portuguese ships of the line under the command of Tomás Xavier Teles de Castro da Gama, Marquess de Niza. In September, Niza's squadron was ordered to join Nelson in his search for the French and sailed eastwards, but while passing to the north of Malta they encountered a large convoy of battered vessels under Captain Sir James Saumarez. These ships were seven British ships of the line and six captured French ships, all survivors of the Battle of the Nile, Nelson's successful conclusion of the campaign fought at Aboukir Bay off Egypt on 1
Siege of Malta (1798–1800) without discovering their presence, and arrived off Alexandria on 28 June ahead of Bonaparte. Believing that the French must have had a different objective, Nelson turned northwards the following day to investigate the coast of Anatolia and missed Bonaparte's arrival on 30 June by less than 24 hours. Unopposed, Bonaparte landed his army and marched on Alexandria, capturing the city and turning inland. The fleet was ordered to anchor in nearby Aboukir Bay and await further instructions. On 1 August, Nelson returned to the Egyptian coast and discovered the French fleet at anchor. Attacking immediately, Nelson's ships managed to capture