B Happy is a 29.46 m / 96′8″ luxury motor yacht. She was built by Hargrave in 2004.
With a beam of 6.1 m and a draft of 1.78 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 158 tons.
She is powered by Caterpillar engines of 1400 hp each giving her a maximum speed of 21 knots and a cruising speed of 18 knots. B Happy's maximum range is estimated at 1200 nautical miles.
The motor yacht can accommodate 8 guests in 4 cabins with an interior design by Yacht Interiors by Shelley and an exterior design by J.B. Hargrave Yacht Design.