Credit
Indonesian Navy (TNI-AL) · Public domain · Resized · Public domain · Source ↗ · Modified
FORCETALLY
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At a glance
Nagapasa-class submarinelarger figure on 0 of 2
Oscar-class submarinelarger figure on 2 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source61.3 m (201 ft 1 in)[source]
maximum
Single sourceConfiguration
| Specification | Nagapasa-class submarine | Oscar-class submarine |
|---|---|---|
| Complement | more than 40[source] | 94/107[source] |
| Power | 4 x MTU 12V493 diesel generators 3,700 kW (5,000 shp )[source] | 2 × pressurized water cooled reactors, HEU ≤ 45%[source] 2 × steam turbines delivering 73,070 kW (97,990 shp) to two shafts[source] |
| Name | Nagapasa class[source] | Oscar II class[source] |
| Builders |
155 m (508 ft 6 in) maximum[source]
1,400 tons (surfaced)[source]
Submerged · source measurement 3
Single sourceSubmerged · source measurement 4
Single sourceSurfaced · source measurement 1
Single sourceSurfaced · source measurement 2
Single source12,500/14,700 tonnes surfaced 16,500/19,400 tonnes submerged[source]
Maximum; Submerged
Single sourceMaximum; Surfaced
Single source11 knots (20 km/h; 13 mph) surfaced 21.5 knots (39.8 km/h; 24.7 mph) submerged[source]
Maximum; Submerged
Single sourceMaximum; Surfaced
Single sourceat 10 kn (19 km/h; 12 mph) snorkeling
Single sourceat 10 kn (19 km/h; 12 mph) surfaced
Single sourceat 4 kn (7.4 km/h; 4.6 mph), submerged
Single source11,000 nmi (20,000 km; 13,000 mi) at 10 kn (19 km/h; 12 mph) surfaced, 8,000 nmi (15,000 km; 9,200 mi) at 10 kn (19 km/h; 12 mph) snorkeling , 400 nmi (740 km; 460 mi) at 4 kn (7.4 km/h; 4.6 mph), submerged[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Daewoo Shipbuilding & Marine Engineering PT PAL[source]
Sevmash[source] |
| Operators | Indonesian Navy[source] | Soviet Navy Russian Navy[source] |
|---|
| Preceded by | Cakra class[source] | Papa class Charlie class[source] |
|---|
| Cost | $373M per vessel (Batch-1 Nagapasa-class, 2011 April) $340M per vessel (Batch-2 Nagapasa-class, 2019 December)[source] | — |
|---|
| In commission | 2017–present[source] | 1980–present[source] |
|---|
| Planned | 20 (2 949, 18 949A)[source] |
|---|
| On order | — |
|---|
| Completed | 14 (2 949, 11 949A, 1 09852)[source] |
|---|
| Active | 6 (modernization of some boats to 949AM)[source] |
|---|
| Type | Attack submarine[source] | Nuclear-powered cruise missile submarine[source] |
|---|
| Endurance | 50 days[source] | 120 days[source] |
|---|
| Test depth | 500 m (1,600 ft)[source] | 600 m[source] |
|---|
| Sensors & processing systems | Kongsberg MSI-90U Mk 2 combat management system Atlas Elektronik CSU-90 active and passive sonar ELAC KaleidoScope sonar suite Flank sonar arrays Pegasso RESM system Aries radar ECPINS-W integrating navigation and tactical systems L3's MAPPS integrated platform management system Safran's Sigma 40XP inertial navigation systems Hensoldt SERO 400 & OMS 100 periscope ZOKA acoustic torpedo countermeasures[source] | — |
|---|
| Armament | 8 × 533 mm (21 in) torpedo tubes 14 Black Shark torpedoes[source] | 4 × 533 mm (21.0 in) and 2 × 650 mm (26 in) torpedo tubes in bow 28 × 533 mm and 650 mm weapons, including RPK-2 Vyuga (SS-N-15 Starfish) anti-submarine missiles with 15 kt nuclear warheads and RPK-6 Vodopad/RPK-7 Veter (SS-N-16) anti-submarine missiles with 200 kt nuclear warhead or Type 40 anti-submarine torpedo or 32 ground mines 24 × P-700 Granit (SS-N-19 Shipwreck) cruise missiles with 750 kilograms (1,650 lb) HE or 6 × 100 Mt Poseidon nuclear-powered, nuclear-armed drones[source] |
|---|
| Country of origin | South Korea Indonesia[source]Country/countries explicitly given in the equipment row Origin column; not the country operating the row. Nagapasa class | Soviet Union[source] |
|---|
| Succeeded by | — | Yasen class[source] |
|---|
| Built | — | 1975–2022, may be restarted[source] |
|---|
| Canceled | — | 6 (2 incomplete, 4 never laid down)[source] |
|---|
| Laid up | — |
|---|
| Lost | — |
|---|
| Retired | — | 5?[source] |
|---|
| Alternative designation | — | Oscar II[source] |
|---|
15 knots (28 km/h; 17 mph) surfaced 32 knots (59 km/h; 37 mph) submerged[source]