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
Castletown, Dorset is found in the village, close to the entrance of Portland Port. The area still features several hotels and pubs, largely established for the navy personnel that once came from the port. The Osprey Leisure Centre is located in Castletown, which was formerly known as the Boscawen Centre, and was opened to the public in May 2007. Originally it was a private Royal Navy facility during the 1980s. Castletown also holds the Portland Community Hospital. This was originally a Royal Naval Hospital which served Portland's naval base from the late 19th century until 1957, when the hospital was handed over