Loading the evidence…
Preparing your view.
Preparing your view.

At a glance
Balzam-class intelligence shiplarger figure on 4 of 4
Measured figures
Length
Single source105 m (344 ft)[source]
Length
Single sourceConfiguration
| Specification | Balzam-class intelligence ship | Manoram-class ferry |
|---|---|---|
| Power | 2 shaft diesel 9,000 hp (6,700 kW)[source] | 1,044 kW (1,400 hp) Cummings India Ltd 2 x 150 kW (200 hp) 415 V 50 Hz AC generator[source] |
| Builders | Yantar Yard Kaliningrad[source] | — |
| Operators | Soviet Navy Russian Navy[source] | Indian Navy[source] |
| Preceded by | Primor'ye-class surveillance ship[source] | — |
| Succeeded by |
Manoram-class ferrylarger figure on 0 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
62.1 m (203 ft 9 in)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Vishnya-class intelligence ship[source]
| — |
| Built | 1980–1986[source] | — |
|---|
| In commission | 1980–1987[source] | — |
|---|
| Planned |
|---|
| Completed |
|---|
| Active |
|---|
| Laid up | — |
|---|
| Retired | — |
|---|
| Type | intelligence ship[source] | Ferry[source] |
|---|
| Sensors & processing systems | Sonar: MG-349 hull mounted array, MG-13 underwater communications, MG-7[source] | — |
|---|
| Electronic warfare & decoys | Cage Pot I, Twin Wheel, Log Maze[source] | — |
|---|
| Armament | 2 × 4 9K32 Strela-2 positions, 1 × 30 mm AK-630 anti-aircraft gun, 1×7 55 mm MRG-1 grenade launcher[source] | — |
|---|
| Country of origin | Soviet Union[source] Soviet Union[source] | India[source] India[source] |
|---|
| Name | — | Manoram class[source] |
|---|
| Capacity | — | 250 passengers[source] |
|---|
| Manufacturer | — | Inland Marine Works Pvt Ltd[source] |
|---|