at the push of an ‘iPad’s‘ touchscreen, the evo yachts’ ‘WA’ stern bulkheads extend out to the sea, opening up 269 sq ft (25 sq m) of deck space for lounging, sunbathing, and entertaining up to 12 guests. the electro-hydraulic transformation takes less than 30 seconds, and the italian manufacturer explains that this system allows its 43-foot yacht to carry a deck as large as boats twice their size.