Callisto is a 65.2 m / 213′11″ luxury motor yacht. She was built by Feadship in 2006.
With a beam of 11.28 m and a draft of 3.5 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 1306 tons.
She is powered by Caterpillar engines of 2000 hp each giving her a maximum speed of 16 knots and a cruising speed of 14 knots. Callisto's maximum range is estimated at 3500 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins. The yacht was designed by Terence Disdale.