Dunay-class motorship

River cruise ship Rikhard Zorge - Project 305
Class overview
BuildersObuda Hajogyar, Budapest, Hungary
Built1959–1964
In service1959
Planned47
Building47
Completed47
General characteristics
TypeRiver cruise ship
Displacement800 t
Length77.91 m (255.6 ft)
Beam15.2 m (50 ft)
Draught1.36 m (4.5 ft)
Decks2 passenger decks
Installed power2 × 8NVD36 or 6NVD36 4-cycle noncompressor reversive diesels 588 kilowatts (789 hp)
Propulsion2
Speed20 km/h (12 mph; 11 kn)
Capacity311 passengers
Crew55

The Dunay class is a class of Russian river passenger ships, named after Danube River. They are two-deck cargo-passenger ships built in Hungary between 1959 and 1964.