RMS Nascopie was a steamship built by Swan Hunter and Wigham Richardson of Newcastle upon Tyne, England. She was launched on December 7, 1911 and achieved speeds of 14.1 knots (26 km/h) during her sea trials. She was powered by triple expansion steam engines with cylinders 21.5, 35.5 and 58 inches (546, 902, and 1,473 mm) in diameter and a stroke of 42 inches (1067 mm). Her boiler pressure was 180 pounds-force per square inch (1.24 MPa) and the two main boilers were 15 feet in diameter and 11.5 feet long, fired by six furnaces.