'coriedalis KY.21' the real boat was built in 1918 in aberdeen as an admiralty steel standard drifter, HMD dusk. the model is built from a caldercraft peggie hull at 1:24 scale, and about 4 feet long, not quite finished, but she sails well. powered by a ford cortina blower motor, direct drive to a 80mm 4 blade prop.