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
HMS Aboukir (1900) sank at 07:15. "Cressy" attempted to ram the submarine, but did not hit anything and resumed her rescue efforts until she too was torpedoed at 07:20. She too took on a heavy list and then capsized, before sinking at 07:55. Several Dutch ships began rescuing survivors at 08:30 and were joined by British fishing trawlers before Tyrwhitt and his ships arrived at 10:45. The combined total from all three ships was 837 men rescued and 62 officers and 1,397 enlisted men lost. Of these, "Aboukir" lost a total of 527 men. In 1954 the British government sold the salvage rights