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
Port St Mary Railway between Douglas and Port Erin. Steam trains operate on the line several times a day during the summer season, and stop at Port St Mary. The village is served by Bus Vannin services to Port Erin, Castletown, Douglas and Onchan. Once a fishing and trading port, the village is still popular with tourists and fishermen, especially during the summer. The inner harbour, with its pier created in 1812, is tidal and dries out from half-tide. The outer harbour, created when the Alfred Pier was built in 1882, is accessible at all tide states - unique amongst the Manx ports.