Formed on 26 March 1920, the Isles of Scilly Steamship Company initially operated services with the "Peninnis" (ex-"HMS Argus"), but it had soon become clear that a purpose-built, new steamer was required. During 1924 the directors of the Steamship Company began considering the purchase of a larger ship and at an Extraordinary General Meeting of Shareholders on 16 June 1925, the Directors were empowered to place the order with Ailsa Shipbuilding Company Ltd. In order to keep their yard open during the economic slump, this work was undertaken at cost, the contract price was £24,500 (equivalent to £ as of ).