Last Year, the Vero Beach, Fla., yacht-tender builder Novurania launched Custom One Tenders, a new division dedicated to producing semicustom and bespoke boats. Following the successful introduction of the sub-brand’s first vessel, the Coach 31, last fall at the Fort Lauderdale International Boat Show, Custom One Tenders recently debuted its sophomore effort, the Coach 27. Though utilitarianism often trumps aesthetics in the development of yacht tenders, both of Custom One’s offerings feature cutting-edge desi…