The new Cigarette Racing 50? Marauder GT S is the latest result of the Miami boatbuilder’s nearly decade-long partnership with Mercedes-AMG. Nearly every year at the Miami International Boat Show, the two industry leaders launch a new boat that combines Mercedes-AMG styling with Cigarette Racing performance. For instance, 2013 saw the debut of the 42 Huntress, which shared visual cues with the Mercedes G83 AMG. This year’s concept boat was inspired by the Mercedes-AMG GT S road car, which was introduced last y…