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
Action of 22 October 1793 of Farinole from the Corsican irregulars. Corsican irregular forces had held the bay at San Fiorenzo and might have opposed the French landings, but Linzee had recently disarmed the Corsican-manned Torra di Mortella, which was recaptured. In December 1793 the French army recaptured Toulon and Hood was forced to withdraw. An invasion of Corsica was planned in 1794, with successful sieges at San Fiorenzo in February, Bastia in April and Calvi in July–August. During these operations, during which Nelson led the naval detachments ashore and lost an eye to cannon-fire at Calvi, all of Perrée's squadron, except "Hazard", was captured