Mongoose is a 42.67 m / 140′0″ luxury motor yacht. She was built by Westship in 2001.
With a beam of 8.53 m and a draft of 2.03 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 395 tons.
She is powered by MTU engines of 2285 hp each giving her a maximum speed of 18 knots and a cruising speed of 14 knots. Mongoose's maximum range is estimated at 4000 nautical miles.
The motor yacht can accommodate 10 guests in 5 cabins with an interior design by Yacht Design Associates and an exterior design by Wesley Carr.