Sumurun is a 28.6 m / 93′10″ luxury motor yacht. She was built by William Fife & Sons in 1914.
With a beam of 5.1 m and a draft of 3.96 m, she has a wood hull and wood superstructure. This adds up to a gross tonnage of 100 tons.
She is powered by Cummins engines giving her a maximum speed of 9.5 knots and a cruising speed of 7.5 knots. Sumurun's maximum range is estimated at 500 nautical miles.
The motor yacht can accommodate 6 guests in 3 cabins with an interior design by John Munford and an exterior design by William Fife.