Need help, who knows what this is?

i been looking for a motor yacht or speedboat on the internet i can't find anything about it, thats mainly cause i don't know its exact name. i saw it a while back on a car show and i was in love. the boat is made from carbon fiber and i think its swiss, though not 100% sure. will someone please give me more info about it. i tried searching for it and only found this picture when looking for stealth boat.

link

thanks chief...