Abu Qir Bay delta once entered the sea in the vicinity of Heracleion or Eastern Canopus. A combination of Islamic texts and investigation using geoarchaeology suggest that this branch was still in existence in the eighth century, when a major inundation caused Eastern Canopus to sink into the bay. The Canopic branch subsequently declined and eventually became closed. On August 1, 1798, Horatio Nelson fought the naval "Battle of the Nile", often referred to as the "Battle of Aboukir Bay". (Not to be confused with the Battle of Abukir (1799) and the Battle of Abukir (1801).) On 1 March 1801, some 70 British
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