RMS Britannia departs Liverpool on the first steam transatlantic passenger mail service

Background. The British and North American Royal Mail Steam Packet Company, later known as the Cunard Steamship Company, was formed in May 1840 with initial capital of £270,000. Samuel Cunard had been awarded the first British transatlantic steamship mail contract in 1839. The company operated four pioneer paddle steamers on the Liverpool-Halifax-Boston route, with RMS Britannia being the first of these vessels to depart.

Voyage Details. RMS Britannia departed Liverpool on 4 July 1840, coinciding with patriotic significance on both sides of the Atlantic. The ship reached Halifax, Nova Scotia, in 12 days and 10 hours, continuing to Boston, Massachusetts. Her first homeward run from Halifax to Liverpool took just under 10 days at an average speed of about 11 knots, setting a new eastbound record that lasted until 1842.

Historical Context. Prior to the introduction of steamships, American sailing packets dominated the North Atlantic saloon-passenger trade. Nova Scotians, led by Joseph Howe, lobbied for steam service to Halifax, which London recognized as important for military purposes during the Rebellions of 1837-1838. The departure of Britannia marked the transition from sailing packets to steam-powered mail services.