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
Action of 18 August 1798 in the Mediterranean, but was eventually captured off Malta in 1800 by a British squadron under Lord Nelson. On 1 August 1798 a British fleet of 13 ships of the line and one fourth rate ship under Rear-Admiral Sir Horatio Nelson discovered a French fleet of 13 ships of the line and four frigates at anchor in Aboukir Bay on the Mediterranean coast of Egypt. Nelson had been in pursuit of the French for three months, crossing the Mediterranean three times in his efforts to locate the fleet and a convoy under its protection which carried the French army commanded