Ro-Ro ferry operation. The destination had been 'out of reach' to Navibulgar, whose two 13,000 DWT rail, truck and car ferries - Geroite na Odessa (Hero of Odessa) and Geroite na Sevastopol - were originally constructed with a single stern door designed to be accessed by shore ramp, which Derince and many other ports in the region do not possess. range of additional port options. companies. components. achieved on-time and on-budget. Navibulgar's second ferry, Geroite na Sevastopol. trucks. passenger berths. former Yugoslavia. and Yugoslavia. Russian 1520mm gauges. company in Bulgaria. Black Sea every year. fleet.