Ganteaume's expeditions of 1801 Alexandria on 29 June and immediately invaded, rapidly advancing inland and defeating the Mamluk rulers of Egypt at the Battle of the Pyramids on 21 July. While the army had pushed inland, the fleet, under Vice-Admiral François-Paul Brueys D'Aigalliers, had anchored in Aboukir Bay near Alexandria, and was found there in the afternoon of 1 August by Nelson's fleet. Despite the growing darkness, Nelson attacked at once and in the three-day Battle of the Nile destroyed or captured eleven ships of the line and two frigates. Just two ships of the line and two frigates escaped and among the more
Mediterranean campaign of 1798 Citoyenne" finally caught up with the fleet, followed on 17 August by "Seahorse" and "Terpsichore". "Mutine" was detached on 13 August with despatches for the Admiralty and on 14 August Nelson sent seven ships with the six seaworthy prizes to the mouth of Aboukir Bay under the command of Saumarez. This convoy sailed for Gibraltar on 15 August and the following day Nelson burnt "Heureux", followed on 18 August by "Mercure" and "Guerrier", none of which were fit for continued service. On 19 August Nelson separated his remaining ships, leading three vessels northwards towards Naples and leaving a blockade squadron