HMS Emerald (1795) dispatched a squadron of five ships, including "Emerald" and commanded by Nelson in the 74-gun , to locate a large invasion fleet that had left Toulon. After receiving intelligence on 22 May, Nelson correctly predicted the French fleet's destination and set course for Alexandria where the British captured or destroyed all but two of the French ships at the Battle of the Nile, which occurred between 1–3 August 1798. "Emerald" missed the battle; having previously become separated from the rest of the squadron in a storm on 21 May, she arrived at Aboukir Bay on 12 August. When Nelson left
Nelson's band of brothers carried out a successful landing at Alexandria in early July. Nelson finally caught up with the French fleet on 1 August, anchored in Aboukir Bay. Nelson immediately prepared an attack, taking the French by surprise, and won a decisive victory, capturing or burning most of the fleet. Under Nelson's command at this time were: Of the brothers, Nelson had already served alongside several. Miller had commanded as Nelson's flag captain at the Battle of Cape St Vincent in 1797, where Troubridge had commanded HMS "Culloden". The Battle of Santa Cruz de Tenerife some months later reunited Miller and Troubridge, whilst