
ASubmarines
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ASubmarines

At a glance
Archer-class submarinelarger figure on 2 of 5
Cakra-class submarinelarger figure on 3 of 5
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Maximum; Submerged
Single sourceMaximum; Surfaced
Single sourceSurfaced: 8 kn (15 km/h; 9.2 mph) Submerged: 15 kn (28 km/h; 17 mph)[source]
Maximum; Submerged
Single sourceMaximum; Surfaced
Single sourceat 8 kn (15 km/h; 9.2 mph)
Single source8,200 nmi (15,200 km; 9,400 mi) at 8 kn (15 km/h; 9.2 mph)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | Archer-class submarine | Cakra-class submarine |
|---|---|---|
| Power | — | 4 x MTU 12V493 AZ80 GA31L diesel engines rated at 1.8 MW (2,400 hp ) 4 x Siemens alternators rated at 2,300 hp (1.7 MW ) 1 x Siemens motor rated at 3.4 MW (4,600 hp ) 1 x shaft[source] |
| Builders | Kockums[source] | Howaldtswerke-Deutsche Werft[source] |
| Operators | Republic of Singapore Navy[source] | Indonesian Navy[source] |
| Preceded by | Challenger class[source] | Whiskey class[source] |
| Succeeded by | Invincible class[source] | Nagapasa class[source] |
| Completed | ||
| Active | ||
| Propulsion | 2 × Hedemora diesel-electric engines 2 × Kockums v4-275R Sterling AIP units[source] | — |
| Sensors & processing systems | FAS[source] | Signaal Sinbad weapons control system Thomson-CSF Calypso, I-band surface search radar Atlas Elektronik CSU 3-2 active/passive search and attack sonar PRS-3/4 passive ranging[source] |
| Armament | 6 × 533 mm (21 in) torpedo tubes for TP-617 heavy-weight torpedoes and Blackshark torpedoes 3 × 400 mm (16 in) torpedo tubes[source] | 8 × 533 mm (21 in) bow tubes 14 x AEG SUT torpedoes[source] |
| Country of origin | Sweden[source] | Germany[source]Cakra class / Type 209-1300 development |
| Name | — | Cakra class[source] |
| Built | — | 1977–1981[source] |
| In commission | — | 1981–present[source] |
| Lost | — | |
| Type | — | Attack submarine[source] |
| Endurance | — | 50 days[source] |
| Test depth | — | 240 m (790 ft)[source] |
| Electronic warfare & decoys | — | ESM : Thomson-CSF DR2000U[source] |
11 knots (20 km/h; 13 mph) surfaced 21.5 knots (39.8 km/h; 24.7 mph) submerged[source]