RMS Britannia

RMS Britannia was an ocean liner of the British and North American Royal Mail Steam Packet Company, later known as Cunard Steamship Company. She was launched on 5 February 1840, at the yard of Robert Duncan & Company in Greenock, Scotland. The ship and her Britannia-class sisters, Acadia, Caledonia, and Columbia, were the first ocean liners built by the company.