Aleksandra and Andrey Melnichenko purchased a new yacht which has eight floors, helipad and a length of 143 meters.
Namely, the yacht, worth $ 450 million (£360million) was seen in the German city Nobiskrug on delivery to the boss.
143 meter long ship has three masts, eight floors, room under water from which can be seen marine life and heliport.
Project Director Dirk Klostermann says that the construction of this ship was the biggest project of his career.
The new yacht will be called “Sailing Yacht A”.