Belle de Jour is a 29.26 m / 96′0″ luxury explorer motor yacht. She was built by Flevo in 2013. With a beam of 7.62 m and a draft of 2.1 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 140 tons. She is powered by MAN engines of 600 hp each giving her a maximum speed of 13 knots and a cruising speed of 10 knots. Belle de Jour's maximum range is estimated at 4000 nautical miles. The motor yacht can accommodate 6 guests in 3 cabins. The yacht was designed by Pieter Beeldsnijder.