Castletown Steam Navigation Company Castletown Steam Navigation Company The Castletown Steam Navigation Company - also referred to as the Castletown Steam Packet Company - was a privately owned maritime transportation company incorporated in the Isle of Man. Its registered office was in Castletown, Isle of Man. By 1858 the company had run into significant financial difficulties which ultimately led to the sale of its vessel, the "Ellan Vannin," and the winding up of the company. Commencing operations in August 1854 the company was formed to provide maritime transportation of cargo and passengers from the Isle of Man primarily to Whitehaven, Cumberland and the Port
Communications in the Isle of Man on as their manager on the island. By 1901 there were 600 subscribers, and the telephone system had been extended to Ramsey, Castletown, Peel, Port Erin, Port St. Mary and Onchan. On 1 January 1912 the National Telephone Company was nationalised and merged into the General Post Office by the Telephone Transfer Act 1911. Only Guernsey, Portsmouth and Hull remained outside of the GPO. In 1922, the General Post Office offered to sell the island's telephone service to the Manx government, but the offer was not taken up. A similar arrangement in Jersey for that island's telephone service was concluded