Project 23131 replenishment oiler
| Class overview | |
|---|---|
| Name | Project 23131 |
| Builders | Zaliv shipyard |
| Operators | Russian Navy |
| Built | 2014–present |
| Building | 2 |
| General characteristics | |
| Type | Replenishment oiler |
| Tonnage | 12,000 DWT |
| Length | 145 m (476 ft) |
| Beam | 24 m (79 ft) |
| Draught | 7 m (23 ft) |
| Propulsion | 2 × diesels, 2 × fixed pitch propellers, 2 × bow thrusters |
| Speed | 16 kn (30 km/h; 18 mph) |
| Range | 8,000 nmi (15,000 km; 9,200 mi) |
| Endurance | 60 days |
| Complement | 24 |
Project 23131 is a series of replenishment oilers, developed by the Spetssudoproect JSC and being constructed by the Zaliv shipyard for the Russian Navy since December 2014. It is a heavier version and further development of Project 23130 replenishment oiler Academic Pashin.