Uda-class oiler

Sheksna on 1 June 1993
Class overview
NameProject 577 (NATO: Uda Class)
BuildersVyborg Shipyard
Operators
Succeeded byOlekma class
Built1959–1967
In commission1962–present
Completed9
Active5
Retired4
General characteristics
TypeReplenishment oiler
Displacement
  • 2,910 tons (standard load)
  • 7,240 tons (full load)
Length121.9 m (400 ft)
Beam16 m (52 ft)
Draught6.51 m (21.4 ft)
Propulsion
  • 2 × 4500 hp 58D diesels
  • 2 x 300 kW diesel-generators
  • 3 x 100 kW diesel-generators
  • 1 x 25 kW diesel-generator
Speed17.7 kn (32.8 km/h; 20.4 mph)
Range4,000 nmi (7,400 km; 4,600 mi)
Endurance30 days
Capacity3,600 tons
Complement75
Sensors &
processing systems
  • MR-302 Rubka (air/surface search radar)
  • Neptune (navigation radar)
  • MR-103 Bars (fire control system)
Armament
  • Project 577:
  • 2 x 4 57 mm ZIF-75 anti-air guns
  • Project 577E:
  • 3 x 2 25 mm 2M-3M anti-air guns

The Uda class, Soviet designation Project 577, is a class of replenishment oiler built for the Soviet Navy between 1962 and 1967.

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