WThe Action of 31 January 1748 was a minor naval battle of the War of Austrian Succession between two British Royal naval ships and a French naval ship of the line. The battle ended with the capture of the French ship of the line Le Magnanime.
WThe Battle of Havana was a naval engagement that took place between the British Caribbean squadron and a Spanish squadron based near Havana during the War of Jenkins' Ear. The battle occurred on the morning of the 12th and ended on 14 October 1748. The belligerents consisted of two squadrons under the command of Admiral Don Andres Reggio of the Spanish Navy and Admiral Sir Charles Knowles of the Royal Navy, respectively. The British succeeded in driving the Spanish back to their harbour after capturing the Conquistador and ran the vice-admiral's ship Africa on shore, where she was blown up by her own crew after being totally dismasted and made helpless. Although the advantage had clearly been with Knowles, he failed to use this to deliver a decisive blow. The battle was the last major action in the War of Jenkins' Ear which had merged with the larger War of the Austrian Succession.
WThe Battle of Saint-Louis-du-Sud or the Battle of Port Louis was a battle fought in the Austrian War of Succession on 22 March 1748 in the French Caribbean colony of Saint Domingue. A British squadron under the command of Admiral Charles Knowles attacked and destroyed a large French fort under command of French governor Étienne Cochard de Chastenoye.
WThe First Carnatic War (1746–1748) was the Indian theatre of the War of the Austrian Succession and the first of a series of Carnatic Wars that established early British dominance on the east coast of the Indian subcontinent. In this conflict the British and French East India Companies vied with each other on land for control of their respective trading posts at Madras, Pondicherry, and Cuddalore, while naval forces of France and Britain engaged each other off the coast. The war set the stage for the rapid growth of French hegemony in southern India under the command of French Governor-General Joseph François Dupleix in the Second Carnatic War.
WThe Siege of Maastricht took place in April–May 1748 during the War of the Austrian Succession. A French force under the overall command of Maurice de Saxe besieged and captured the Dutch barrier fortress of Maastricht in the final few months of the campaign in the Low Countries. After a relatively long siege the garrison of Maastricht capitulated and marched out with the honours of war. Maastricht was returned along with France's conquests in the Austrian Netherlands according to the Treaty of Aix-la-Chapelle signed in 1748.
WThe Siege of Pondicherry was conducted by British forces against a French East India Company garrison under the command of Governor-General Joseph François Dupleix at the Indian port of Pondicherry. The British siege strategy, conducted with inexperience in siege tactics by Admiral Edward Boscawen, was lifted with the arrival of monsoon rains, on 27 October 1748. The siege was the last major action of the First Carnatic War, as the Indian theatre of the War of the Austrian Succession is sometimes known.
WThe Raid on Brunswick was a military engagement that took place at the tail end of the War of Jenkins' Ear from September 3 to 6, 1748. Brunswick Town in the Province of North-Carolina was attacked by Spanish privateers. The Spanish raiders were eventually driven off which resulted in the destruction of one of their vessels. This was the final engagement of the war between Great Britain and Spain and resulted in a British colonial victory.
WThe 2nd battle of Santiago de Cuba, which took place on 9 April 1748, was a failed attempt by elements of the British Royal Navy under Rear-Admiral Charles Knowles to force the entrance of the port of Santiago de Cuba with the aim of striking a blow to the Spanish trade and privateering, since Santiago was a major base of the Spanish privateers in the Caribbean. Two British ships of line were put out of action by the batteries of Morro Castle and had to be towed to open sea. The remaining British warships retreated soon after.