Visit the port of echuca where you'll find australia's largest paddle steamer fleet with a variety of boats including australia's oldest, the p.s. adelaide or the emmylou in mildura you can experience a great boat cruise on the p.s. melbourne or the p.s. industry in renmark.. Cruise the majestic murray river in air conditioned comfort on board the mv mary ann. moored at river boat dock, port of echuca, experience the murray river by night, on our sunset dinner cruise or take in the sights and sounds of the river throughout the day with a free caf