ttacking the Dutch line of battle in two loose groups, Duncan's ships broke through at the rear and van and were subsequently engaged by Dutch frigates lined up on the other side. The battle split into two melees, one to south, or leeward, where the more numerous British overwhelmed the Dutch rear, and one to the north, or windward, where a more evenly matched exchange centred on the battling flagships. As the Dutch fleet attempted to reach shallower waters in an effort to escape the British attack, the British leeward division joined the windward combat and eventually forced the surrender of the Dutch flagship Vrijheid and ten other ships.
The loss of their flagship prompted the surviving Dutch ships to disperse and retreat, Duncan recalling the British ships with their prizes for the journey back to Yarmouth. En route, the fleet was struck by a series of gales and two prizes were wrecked and another had to be recaptured before the remainder reached Britain. Casualties in both fleets were heavy, as the Dutch followed the British practice of firing at the hulls of enemy ships rather than their masts and rigging, which caused higher losses among the British crews than they normally experienced against continental navies. The Dutch fleet was broken as an independent fighting force, losing ten ships and more than 1,100 men. When British forces confronted the Dutch Navy again two years later in the Vlieter Incident, the Dutch sailors, confronted with superior British fire power as they had been at Camperdown and in the face of pro Orangist insurrection, abandoned their ships and surrendered en masse.
In the winter of 1794–1795, forces of the French Republic overran the neighbouring Dutch Republic during the French Revolutionary Wars. The French then reorganised the country as a client state named the Batavian Republic, and it joined France against the allies in the War of the First Coalition. One of the most important Dutch assets of which the French gained control was the Dutch Navy, which had been captured in its frozen harbour in the Texel by French cavalry advancing across the ice. The Dutch fleet provided a substantial reinforcement to the French forces in Northern European waters, which were principally based at Brest on the Atlantic Ocean and whose main opponent was the Royal Navy's Channel Fleet. The location of the main anchorage of the Dutch fleet in the waters off the Texel prompted a reorganisation of the distribution of British warships in Northern European waters, with a new focus on the importance of the North Sea. With the Navy suffering severe shortages in men and equipment and with other theatres of war deemed more important, small, old and poorly maintained ships were activated from reserve and based in harbours in East Anglia, principally the port of Yarmouth, under the command of Admiral Adam Duncan. The 65-year-old Duncan was a veteran of the wars of the War of the Austrian Succession (1740–1748), the Seven Years' War (1756–1763) and the American Revolutionary War (1775–1783) and had fought at numerous engagements with distinction and success. Standing at 6'4" he was also noted for his physical strength and size: a contemporary described him as "almost gigantic".
The French Navy had suffered a series of one-sided defeats in the opening years of the war, suffering heavy losses at the Glorious First of June in 1794 and during the Croisière du Grand Hiver the following January. In late 1796, after prompting from representatives of the United Irishmen (a society dedicated to ending British rule of the Kingdom of Ireland), the French Atlantic Fleet launched a large scale attempt to invade Ireland, known as the Expédition d'Irlande. This too ended in disaster, with twelve ships lost and thousands of men drowned in fierce winter gales. Their ambitions frustrated, the representatives of the United Irishmen, led by Wolfe Tone, turned to the new Batavian state for support and were promised assistance in the coming year by a united French and Dutch fleet. A plan was formulated to merge the French and Dutch fleets 