Bun is a 28.27 m / 92′9″ luxury motor yacht. She was built by Overmarine in 2015.
With a beam of 6.6 m and a draft of 1.74 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 130 tons.
She is powered by MTU engines of 2600 hp each giving her a maximum speed of 38 knots and a cruising speed of 32 knots. Bun's maximum range is estimated at 300 nautical miles.
The motor yacht can accommodate 6 guests in 3 cabins with an interior design by Overmarine and an exterior design by Stefano Righini.