FORCETALLY
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At a glance
Gotland-class submarinelarger figure on 0 of 3
Sindhughosh-class submarinelarger figure on 3 of 3
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Submerged
Single sourceSurfaced
Single sourceSurfaced: 1,494 tonnes (1,470 long tons) Submerged: 1,599 tonnes (1,574 long tons)[source]
Submerged
Single sourceSurfaced
Single sourceMaximum; Surfaced
Single sourceMaximum; on AIP
Single sourceMaximum; Submerged on batteries
Single sourceSurfaced: 11 knots (20 km/h) Submerged: 20 knots (37 km/h) on batteries; 5 knots (9.3 km/h) on AIP[source]
Maximum; Surfaced
Single sourceMaximum; Submerged
Single sourceat 3 kn (5.6 km/h; 3.5 mph) submerged
Single sourceat 7 kn (13 km/h; 8.1 mph) snorkeling
Single source6,000 mi (9,700 km) at 7 kn (13 km/h; 8.1 mph) snorkeling 400 mi (640 km) at 3 kn (5.6 km/h; 3.5 mph) submerged[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | Gotland-class submarine | Sindhughosh-class submarine |
|---|---|---|
| Power | — | 2 × diesel-electric motors, 3,650 hp (2,722 kW) each 1 × motor, 5,900 hp (4,400 kW) 2 × auxiliary motors, 204 hp (152 kW) 1 × economic speed motor, 130 hp (97 kW)[source] |
| Builders | Kockums[source] | — |
| Operators | Swedish Navy[source] | Indian Navy Myanmar Navy[source] |
| Preceded by | Västergötland class[source] | Vela class[source] |
| Succeeded by | Blekinge class[source] | Kalvari class[source] |
| Built | 1992–1996[source] | — |
| In commission | 1996–present[source] | 1986–present[source] |
| Planned | 10[source] | |
| Completed | 10[source] | |
| Active | ||
| Type | Submarine[source] | Attack Submarine[source] |
| Propulsion | 2 × Diesel-electric MTU engines 2 × Kockums v4-275R Stirling AIP units[source] | — |
| Sensors & processing systems | CSU 90-2 integrated sonar sensor suite[source] | — |
| Armament | 4 × 533 mm (21.0 in) torpedo tubes 2 × 400 mm (15.7 in) torpedo tubes 48 × Externally mounted naval mines[source] | Club-S missile Type 53-65 torpedo TEST 71/76 anti-submarine, active-passive homing torpedo 24 × DM-1 mines in lieu of torpedoes[source] |
| Country of origin | Sweden[source] | Soviet Union[source] |
| Name | — | Sindhughosh class[source] |
| Retired | — | |
| Test depth | — | 300 m (980 ft)[source] |
| Manufacturer | — | Sevmash[source]Sindhughosh class · original construction, distinct from later refit yards |
2,325 t (2,288 long tons ) surfaced 3,076 t (3,027 long tons) submerged[source]
11 knots (20 km/h; 13 mph) surfaced 19 knots (35 km/h; 22 mph) submerged[source]