Onyx is a sleek semi raised Swan 100 S, designed by German Frers and launched in 2005. New teak decks, a reconfigured cockpit dining/lounging, a bar in the saloon and all new interior and exterior upholstery and soft furnishings. Onyx sleeps up to nine guests in four comfortable and spacious en-suite cabins, comprised of a full beam master cabin, two twins and a double cabin with Pullman.