When the rich embark on a multi-million pound superyacht, there are only three things on the brain: sun, sea and sex. But what really goes on when the yacht sets sail?T he superyacht industry is booming. A couple of hundred thousand dollars a week will buy you an itinerary with exotic ports of call like Ibiza, Monaco and St. Tropez and a dozen dedicated crew members catering to your every whim: the ideal retreat for the mega-rich and famous. But mix unlimited cash with booze and bikini models and you get a recipe for scandal ... and below deck, the crew see it all. Superyacht X-Rated is Marc Wild.