 Complete the following phrase:  In October 1793, Decrès was sent as a messenger to request assistance for the Isle de France now Mauritius. He was arrested on his arrival in Lorient, on 10 April 1794, for being a member of the nobility. He was restored to his rank of capitaine de vaisseau in June 1795, and promoted to command of the 80-gun ship Formidable in October 1795. While in command of her, he took part, as a division commander, in the failed attempt to invade Ireland in 1796. Promoted to contre-amiral in April 1798, he was in command of a light squadron during the campaign in Egypt, 