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At a glance
Project 23131 replenishment oilerlarger figure on 1 of 1
Rigid Raiderlarger figure on 0 of 1
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source145 m (476 ft)[source]
Length
Single sourceConfiguration
| Specification | Project 23131 replenishment oiler | Rigid Raider |
|---|---|---|
| Name | Project 23131[source] | — |
| Builders | Zaliv shipyard[source] | — |
| Operators | Russian Navy[source] | — |
| Built | 2014–present[source] | — |
| Building | — | |
| Type | Replenishment oiler[source] |
6.5 m (21 ft 4 in)[source]
Maximum; Speed
Single source16 kn (30 km/h; 18 mph)[source]
6-cylinder turbo-diesel
Single source6-cylinder turbo-diesel , 240 hp (180 kW)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Tonnage | 12,000 DWT[source] | — |
|---|
| Propulsion | 2 × diesels, 2 × fixed pitch propellers, 2 × bow thrusters[source] | — |
|---|
| Endurance | 60 days[source] | — |
|---|
| Country of origin | Ukraine, Russia[source] Ukraine[source] Russia[source] | United Kingdom[source]Inventory Origin column; table 2, row 3, cell 2; revision 1373375989; retrieved 2026-09-30 |
|---|
| Troops | — | 10 Royal Marines (2 crew, 8 fully equipped troops)[source] |
|---|
| Role | — | fast raiding and assault craft[source]Exact source equipment subject, not its payload or a supported platform |
|---|