The exterior design of the Long Island 85 comes from naval architect Marc Lombard. Darnet Design is responsible for the interior design (currently no pictures). The yacht was constructed with aluminum hulls and a composite superstructure where is the salon with a 360-degree view, dining table, a helm station and a bar. In the hulls are three guest cabins, two crew cabins and the galley.
The owner’s cabin is located on the fore wet deck and features a panoramic view and direct access to the foredeck net. The interior is made of lightweight furniture and the whole yacht comes with a displacement of just 60 tons.