Calliope is a 43.28 m / 142′0″ luxury motor yacht. She was built by Richmond Yachts in 2007.
With a beam of 8.53 m and a draft of 2.29 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 395 tons.
She is powered by Caterpillar engines of 1800 hp each giving her a maximum speed of 18 knots and a cruising speed of 12 knots. Calliope's maximum range is estimated at 3000 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins with an interior design by Sean Pavlik and an exterior design by Setzer.