A famous French shipbuilder ship company and one of Monaco joined hands together to build this yacht with enormous dimensions: The WHY 58x38.

Designed by luxury fashion company Hermes and ship-builder Wally, the $142 million WHY 58x38 is more floating mansion than yacht. Those figures stand for its peculiar 58 by 38 meter dimensions, which is unlike any other vessel in the world. It features solar panels that will save 200 tons of diesel fuel per year, as well as 3,229 square feet of windows designed to bathe its interior with natural light.

A famous French shipbuilder ship company and one of Monaco joined hands together to build this yacht with enormous dimensions: the WHY 58x38. (58meter long and 38 meter wide) After the first pictures of this project.

The yacht, an area of 3400 m2 with seating for 12 passengers and 20 crew.

Wally et Hermès use green energy to 20 to 30% fuel savings and 40 to 50% electricity consumption on board. Therefore there are 900 m2 equipped with solar panels, producing a daily output of 500 kW.

According to Luca Bassini, founder of Wally, "I think the best part of this boat is the stern. It's not like the usual stern of a boat, it's more like the real beach of an island; a beach which is protected from the wind and the waves, where you can really relax."

Three decks, a 25 meter pool, a spa helicopterpad a 100m2 with hammam, sauna, gym and massage room, a promenade of 130 meter, a music room, a dining room, a cinema, sun decks, suites, terraces, a lounge, a bibi . The luxury is at the rendez-vous.

The decks are connected by stairs but there is also an elevator.

And only for $148 million!