The Olekma class (Soviet designation Project 6404) is a series of medium-size replenishment oilers built for the Soviet Navy between 1964 and 1966.[1][2][3]
Quick facts Class overview, General characteristics ...
 Iman docking in Syria, 2012 |
| Class overview |
|---|
| Name | Project 6404 |
| Builders | Rauma-Repola, Finland |
| Operators | |
| Preceded by | Uda class |
| Succeeded by | Altay class |
| Built | 1964–1966 |
| In commission | 1964–present |
| Completed | 2[1][2][3] |
| Active | 1 |
| Retired | 1 |
| General characteristics |
|---|
| Type | Replenishment oiler |
| Displacement |
- 2,040 tons (standard load)
- 6,480 tons (full load)[1][2][3]
|
| Length | 105.4 m (346 ft) |
| Beam | 14.78 m (48.5 ft) |
| Draught | 6.09 m (20.0 ft) |
| Propulsion |
- 1 × 2900 hp BW-550VTBF-110 diesel
- 2 x 168 kW diesel-generators
- 1 x 8 kW diesel-generators
- 1 x 60 kW steam-dynamo
|
| Speed | 14.2 kn (26.3 km/h; 16.3 mph) |
| Range | 4,000 nmi (7,400 km; 4,600 mi) |
| Endurance | 20 days |
| Capacity | 4,050 tons |
| Complement | 40 |
Sensors &
processing systems |
- Donets-2 (navigation radar)
- SFP4/N PLATH (radio direction finder)
|
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