BG is a 46.9 m / 153′11″ luxury motor yacht. She was built by Feadship in 1990.
With a beam of 8.8 m and a draft of 2.9 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 515 tons.
She is powered by engines of 905 hp each giving her a maximum speed of 14.5 knots and a cruising speed of 12 knots. BG's maximum range is estimated at 5000 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins with an interior design by Dee Dee Eustace and an exterior design by De Voogt.