Vincent Van Duysen designed Zia's interiors in neutral tones, natural woods and floor-to-ceiling glass. This 50-metre (164 ft) Ortona Navi was delivered in 2008 and refreshed in 2020 and again in 2024 and 2025.
Her 140 m² sun deck carries a Jacuzzi, a bar, a barbecue, sunpads and dining, and four social areas across the decks include a skylounge with panoramic views and a beach club. The full-beam master on the main deck has a private study and a Jacuzzi bath. Twelve guests share six cabins. A Castoldi tender, a WaveRunner, two Sea-Doo jet skis, a Seabob, a Flyboard and a Hoverboard are on board, with a crew of 11 across the Mediterranean.











