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At a glance
Khabarovsk-class submarinelarger figure on 1 of 1
Shallow Water Combat Submersiblelarger 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 sourceto
Single sourceConfiguration
| Specification | Khabarovsk-class submarine | Shallow Water Combat Submersible |
|---|---|---|
| Range | Unlimited[source] | — |
| Power | Nuclear reactor[source] | — |
| Name | Khabarovsk class[source] | — |
| Builders | Sevmash[source] | Teledyne Brown Engineering[source] |
| Type | SSN / SSGN[source] | Submersible , diver propulsion vehicle |
113 m to 135-140 m[source]
Length
Single source6.8 meters (22 ft)[source]
Unspecified
Single source100 seamen[source]Unspecified
2 crew, 4 passengers
Single source6 (2 crew, 4 passengers)[source]
Maximum; Speed
Single source6 kn (11 km/h)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Armament | 6 x Poseidon drones[source] | SEAL team personal weapons, limpet mines[source] |
|---|
| Operators | — | United States Navy Royal Navy (planned)[source] |
|---|
| Preceded by | — | SEAL Delivery Vehicle[source] |
|---|
| Cost | — | $383 million (program cost)[source] |
|---|
| On order | — | 7 USN, 3 RN[source] |
|---|
| Building | — |
|---|
| Completed | — |
|---|
| Propulsion | — | Lithium-ion batteries powering electric motors[source] |
|---|
| Test depth | — | >190 feet (58 m)[source] |
|---|
| Sensors & processing systems | — | Inertial navigation system , high-frequency sonar for obstacle/mine avoidance and navigation, GPS[source] |
|---|
| Country of origin | — | United States[source]Inventory Origin column; table 2, row 5, cell 2; revision 1373375989; retrieved 2026-09-30 |
|---|