(CNN)Shhhhh …
When millionaires go on vacations on their superyachts, there’s one thing some crave more than anything: uninterrupted silence.
“For some people the greatest luxury you can have is that you don’t hear the boat, so anti-vibrations and making sure you feel comfortable,” Heesen Yachts CEO, Arthur Brouwer tells CNN Sport of one of the growing trends in superyacht design.