|Position||Fourth mountain engine|
|Arrived on Sodor||Unknown|
Culdee is an intelligent mountain engine.
Culdee was built at the Swiss Locomotive and Machine Works in Winterthur, Switzerland in 1896. He was the first to be used in the test runs on the Culdee Fell Railway. He was also the last mountain engine on Sodor to travel to Switzerland for an overhaul, in the 1960s.