thanks ... the "jeep" (as they called it) is really an amphibian ... launched directly into the water as it has a jet drive much like on a jet ski ... and then driven straight onto land ...
Hope this helps: VERTIGO - Luxury Yacht for Charter | Y.CO http://www.alloyyachts.co.nz/yachts/sailing+yachts/Vertigo.html
I was wondering the same thing and after researching it for a while, I found what was previously said. She's a great looking vessel. Max power, do you have any more photos of her?