Rear Admiral Sir Thomas Troubridge, 1st Baronet was a Royal Navy officer. As a junior officer he saw action at the Battle of Sadras in February 1782 during the American Revolutionary War and the Battle of Trincomalee in September 1782 during the Anglo-French War. He commanded the third-rate Culloden at the Battle of Cape St Vincent in February 1797 during the French Revolutionary Wars. He went on to be First Naval Lord and then served as Commander-in-Chief, East Indies, during the Napoleonic Wars.

The Battle of the Nile was a major naval battle fought between the British Royal Navy and the Navy of the French Republic at Aboukir Bay on the Mediterranean coast off the Nile Delta of Egypt from the 1st to the 3rd of August 1798. The battle was the climax of a naval campaign that had raged across the Mediterranean during the previous three months, as a large French convoy sailed from Toulon to Alexandria carrying an expeditionary force under General Napoleon Bonaparte. The British fleet was led in the battle by Rear-Admiral Sir Horatio Nelson; they decisively defeated the French under Vice-Admiral François-Paul Brueys d'Aigalliers.