Delta Maris, Experience and Tradition Since 1963…The founding partners boast decades of experience in the sector, dating back to 1963, beginning between Porto Viro and Chioggia, and culminating in the creation of Delta Maris S.r.l. in May 2023, with the goal of becoming the benchmark for high-quality Adriatic fish. Located in Porto Viro, a small town in the province of Rovigo, at the heart of the Veneto Regional Natural Park of the Po Delta, in a strategic position for the collection and distribution of seafood with unique quality characteristics, both in Italy and abroad.